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freescale semiconductor data sheet: technical data document number: imx6sdlcec rev. 3, 03/2014 mcimx6sxexxxxxb mcimx6sxexxxxxc mcimx6uxexxxxxb mcimx6uxexxxxxc mcimx6sxdxxxxxb mcimx6sxdxxxxxc mcimx6uxdxxxxxb mcimx6uxdxxxxxc package information plastic package bga case 2240 21 x 21 mm, 0.8 mm pitch ordering information see table 1 on page 3 ? 2012-2014 freescale semiconductor, inc. all rights reserved. 1 introduction the i.mx 6solo/6duallite processors represent freescale semiconductor?s latest achievement in integrated multimedia-foc used products offering high performance processing with lower cost, as well as optimization for low power consumption. the processors feature freescale?s advanced implementation of single/dual arm ? cortex ? -a9 core, which operates at speeds of up to 1 ghz. they include 2d and 3d graphics proces sors, 1080p video processing, and integrated power mana gement. each processor provides a 32/64-bit ddr3/lvddr3/lpddr2-800 memory interface and a number of other interfaces for connecting peripherals, such as wlan, bluetooth ? , gps, hard drive, displays, and camera sensors. the i.mx 6solo/6duallite pr ocessors are specifically useful for applications such as: ? web and multimedia tablets i.mx 6solo/6duallite applications processors for consumer products 1 introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1.1 ordering information . . . . . . . . . . . . . . . . . . . . . . . .3 1.2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 1.3 updated signal naming convention . . . . . . . . . . . .8 2 architectural overview . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 2.1 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 3 modules list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 3.1 special signal considerations . . . . . . . . . . . . . . . .20 3.2 recommended connections for unused analog interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 4 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . .22 4.1 chip-level conditions . . . . . . . . . . . . . . . . . . . . . .22 4.2 power supplies requirements and restrictions. . .32 4.3 integrated ldo voltage regulator parameters . . .34 4.4 pll?s electrical characteristics. . . . . . . . . . . . . . . .36 4.5 on-chip oscillators . . . . . . . . . . . . . . . . . . . . . . . .37 4.6 i/o dc parameters . . . . . . . . . . . . . . . . . . . . . . . . .38 4.7 i/o ac parameters . . . . . . . . . . . . . . . . . . . . . . . . .43 4.8 output buffer impedance parameters . . . . . . . . . .47 4.9 system modules timing . . . . . . . . . . . . . . . . . . . . .50 4.10 general-purpose media inte rface (gpmi) timing .67 4.11 external peripheral interface parameters. . . . . . . .75 5 boot mode configuration . . . . . . . . . . . . . . . . . . . . . . . .137 5.1 boot mode configuration pins . . . . . . . . . . . . . . .137 5.2 boot device interface allocation. . . . . . . . . . . . . .139 6 package information and contact assignments . . . . . .140 6.1 updated signal naming convention . . . . . . . . . .140 6.2 21x21 mm package information . . . . . . . . . . . . . .140 7 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166
i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 2 freescale semiconductor introduction ? web and multimedia tablets ? color ereaders ?iptv ? human machine interfaces (hmi) ? portable medical ? ip phones ? home energy management systems the i.mx 6solo/6duallite processors have some very exciting features, for example: ? applications processors?the processors enha nce the capabilities of high-tier portable applications by fulfilling the ever increasing mips needs of operating systems and games. freescale?s dynamic voltage and frequency scaling (dvfs) provides significant power reduction, allowing the device to run at lower volta ge and frequency with su fficient mips for tasks, such as audio decode. ? multilevel memory system?the multilevel memory system of each proce ssor is based on the l1 instruction and data caches, l2 cache, and intern al and external memory. the processors support many types of external memory devices, in cluding ddr3, low voltage ddr3, lpddr2, nor flash, psram, cellular ram, nand flash (mlc and sl c), onenand?, and managed nand, including emmc up to rev 4.4/4.41. ? smart speed technology?the processors have power management throughout the ic that enables the rich suite of multimedia features and periphe rals to consume minimum power in both active and various low power modes. smart speed technology enables the designer to deliver a feature-rich product, requiring levels of pow er far lower than industry expectations. ? dynamic voltage and frequency sca ling?the processors im prove the power effi ciency of devices by scaling the voltage and fre quency to optimize performance. ? multimedia powerhouse?the multim edia performance of each processor is enhanced by a multilevel cache system, neon? mpe (media proc essor engine) co-processor, a multi-standard hardware video codec, an image processing unit (ipu), a programmable smart dma (sdma) controller, and an asynchronous sample rate converter. ? powerful graphics acceleration? each processor provid es two independent, integrated graphics processing units: an opengl ? es 2.0 3d graphics accelerator w ith a shader and a 2d graphics accelerator. ? interface flexibility?each processor supports connections to a variet y of interfaces: lcd controller for up to two displays (including parallel display, hdmi1.4, mipi display, and lvds display), dual cmos sensor in terface (parallel or through mipi ), high-speed usb on-the-go with phy, high-speed usb host with ph y, multiple expansion card por ts (high-speed mmc/sdio host and other), 10/100/1000 mbps giga bit ethernet controller two ca n ports, esai audio interface, and a variety of other popular interfaces (such as uart, i 2 c, and i 2 s serial audio, and pcie-ii). ? eink panel display cont roller?the processors integrate epd controller that supports e-ink color and monochrome with up to 1650x2332 resolution and 5-bit gray scale (32-levels per color channel). introduction i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 3 ? advanced security?the processors deliver hardware -enabled security featur es that enable secure e-commerce, digital rights manage ment (drm), information encryption, secure boot, and secure software downloads. the security featur es are discussed in detail in the i.mx 6solo/6duallite security reference manual (imx6dq6sdlsrm). ? integrated power management?the processors integrate linear regul ators and internally generate voltage levels for different domains. this si gnificantly simplifies system power management structure. 1.1 ordering information table 1 provides examples of or derable part numbers cove red by this data sheet. table 1 does not include all possible orderable pa rt numbers. the latest part numbe rs are available on the web page freescale.com/imx6series. if the desi red part number is not listed in table 1 , or there may be any questions about available parts, see the web page freescale.com/imx6ser ies or contact a free scale representative. table 1. example orderable part numbers part number i.mx6 cpu solo/ duallite options speed grade temperature grade package mcimx6u8dvm10ab duallite wi th vpu, gpu, epdc, mlb 2x arm cortex-a9 64-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6u8dvm10ac duallite wi th vpu, gpu, epdc, mlb 2x arm cortex-a9 64-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga MCIMX6U5DVM10AB duallite with vpu, gpu, mlb, no epdc 2x arm cortex-a9 64-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6u5dvm10ac duallite with vpu, gpu, mlb, no epdc 2x arm cortex-a9 64-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6u5evm10ab duallite with vpu, gpu, mlb, no epdc 2x arm cortex-a9 64-bit ddr 1 ghz extended commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6u5evm10ac duallite with vpu, gpu, mlb, no epdc 2x arm cortex-a9 64-bit ddr 1 ghz extended commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6s8dvm10ab solo with vpu, gpu, mlb, epdc 1x arm cortex-a9 32-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6s8dvm10ac solo with vpu, gpu, mlb, epdc 1x arm cortex-a9 32-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6s5dvm10ab solo with vpu, gpu, mlb, no epdc 1x arm cortex-a9 32-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6s5dvm10ac solo with vpu, gpu, mlb, no epdc 1x arm cortex-a9 32-bit ddr 1 ghz commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6s5evm10ab solo with vpu, gpu, mlb, no epdc 1x arm cortex-a9 32-bit ddr 1 ghz extended commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga mcimx6s5evm10ac solo with vpu, gpu, mlb, no epdc 1x arm cortex-a9 32-bit ddr 1 ghz extended commercial 21 mm x 21 mm, 0.8 mm pitch, mapbga i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 4 freescale semiconductor introduction figure 1 describes the part number nomencl ature so that the users can identify the characteristics of the specific part number they have (for example, cores, frequency, temp erature grade, fuse options, and silicon revision). the primary characteristic which describes which data sheet a pplies to a specific part is the temperature grade (junction) field. ? the i.mx 6solo/6duallite automotive and info tainment applications processors data sheet (imx6sdlaec) covers parts listed with an ?a (automotive temp)? ? the i.mx 6solo/6duallite a pplications processors for c onsumer products data sheet (imx6sdlcec) covers parts liste d with a ?d (commercial temp)? or ?e (extended commercial temp)? ? the i.mx 6solo/6duallite a pplications processors for i ndustrial products data sheet (imx6sdliec) covers parts lis ted with ?c (industrial temp)? ensure to have the proper data sheet for specific pa rt by verifying the temperat ure grade (junction) field and matching it to the proper data sheet. if ther e will be any questions, visit see the web page freescale.com/imx6series or contact a freescale representative for details. figure 1. part number nomenclature?i.mx 6solo and 6duallite 1.2 features the i.mx 6solo/6duallite processors are based on arm cortex-a9 mpcore? platform, which has the following features: ? the i.mx 6solo supports single arm cortex-a9 mpcore (with trustzone) ? the i.mx 6duallite supports dual ar m cortex-a9 mpcore (with trustzone) temperature tj + commercial: 0 to + 95 ? cd extended commercial: -20 to + 105 ? ce industrial: -40 to +105 ? cc autom otive: -40 to + 125 ? ca frequency $$ 800 mhz 2 08 1 ghz 3 10 package type rohs mapbga 21 x 21 0.8mm vm qualification level mc prototype samples pc mass production mc special sc part # series x i.mx 6duallite 2x arm cortex-a9, 64-bit ddr u i.mx 6solo 1x arm cortex-a9, 32-bit ddr s silicon revision 1 a rev 1.1 b rev 1.2 c fusing % default settin gs a hdcp enabled c mc ? imx6 x @ + vv $$ % a 1. ? see ? the ? freescale.com\imx6series ? web ? page ? for ? latest ? information ? on ? the ? available ? silicon ? revision. 2. ? if ? a ? 24 ? mhz ? input ? clock ? is ? used ? (required ? for ? usb), ? the ? maximum ? soc speed ? is ? limited ? to ? 792 ? mhz. 3. ? if ? a ? 24 ? mhz ? input ? clock ? is ? used ? (required ? for ? usb), ? the ? maximum ? soc speed ? is ? limited ? to ? 996 ? mhz. part differentiator @ consumer vpu gpu epdc mlb 8 industrial vpu gpu ? ? 7 automotive vpu gpu ? mlb 6 consumer vpu gpu ? mlb 5 automotive ? gpu ? mlb 4 automotive ? ? ? mlb 1 introduction i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 5 ? the core configuration is symmetric, where each core includes: ? 32 kbyte l1 instruction cache ? 32 kbyte l1 data cache ? private timer and watchdog ? cortex-a9 neon mpe (media processing engine) co-processor the arm cortex-a9 mpcore? complex includes: ? general interrupt controller (gic) with 128 interrupt support ? global timer ? snoop control unit (scu) ? 512 kb unified i/d l2 cache: ? used by one core in i.mx 6solo ? shared by two cores in i.mx 6duallite ? two master axi bus inte rfaces output of l2 cache ? frequency of the core (includi ng neon and l1 cache), as per table 9 . ? neon mpe coprocessor ? simd media processing architecture ? neon register file with 32x64- bit general-purpose registers ? neon integer execute pipe line (alu, shift, mac) ? neon dual, single-precision floating poi nt execute pipeli ne (fadd, fmul) ? neon load/store and permute pipeline the soc-level memory system consists of the following a dditional components: ? boot rom, including hab (96 kb) ? internal multimedia / shared, fast access ram (ocram, 128 kb) ? secure/non-secure ram (16 kb) ? external memory interfaces: the i.mx 6solo/6duallite processo rs support latest, high volume, cost effective handheld dram, nor, and nand flash memory standards. ? 16/32-bit lp-ddr2-800, 16/32-bit ddr3-800 and lv-ddr3-800 in i.mx 6solo; 16/32/64-bit lp-ddr2-800, 16/32/64-bit ddr3-800 and lv -ddr3-800, supporting ddr interleaving mode for 2x32 lpddr2-800 in i.mx 6duallite ? 8-bit nand-flash, including support for raw ml c/slc, 2 kb, 4 kb, and 8 kb page size, ba-nand, pba-nand, lba-nand, onenan d? and others. bch ecc up to 40 bit. ? 16/32-bit nor flash. all weimv2 pins are muxed on other interfaces. ? 16/32-bit psram, cellular ram each i.mx 6solo/6duallite processo r enables the following interfaces to external devices (some of them are muxed and not ava ilable simultaneously): ? displays?total five interfaces available. tota l raw pixel rate of all interfaces is up to 450 mpixels/sec, 24 bpp. up to tw o interfaces may be active in parallel (excluding epdc). i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 6 freescale semiconductor introduction ? one parallel 24-bit display port, up to 225 mpix els/sec (for example, wuxga at 60 hz or dual hd1080 and wxga at 60 hz) ? lvds serial ports?one port up to 165 mpixels/s ec or two ports up to 85 mp/sec (for example, wuxga at 60 hz) each ? hdmi 1.4 port ? mipi/dsi, two lanes at 1 gbps ? epdc, color, and monochrome e-ink, up to 1650x2332 resolution and 5-bit grayscale ? camera sensors: ? two parallel camera ports (up to 20 bit and up to 240 mhz peak) ? mipi csi-2 serial port, supporting from 80 mbps to 1 gbps speed per data lane. the csi-2 receiver core can manage one cl ock lane and up to two data lane s. each i.mx 6solo/6duallite processor has two lanes. ? expansion cards: ? four mmc/sd/sdio card ports all supporting: ? 1-bit or 4-bit transfer mode specifications for sd and sd io cards up to uhs-i sdr-104 mode (104 mb/s max) ? 1-bit, 4-bit, or 8-bit transfer mode specific ations for mmc cards up to 52 mhz in both sdr and ddr modes (104 mb/s max) ?usb : ? one high speed (hs) usb 2.0 otg (up to 480 mbps), with integrated hs usb phy ? three usb 2.0 (480 mbps) hosts: ? one hs host with integrated high speed phy ? two hs hosts with integrated hs-ic usb (high speed inter-chip usb) phy ? expansion pci express por t (pcie) v2.0 one lane ? pci express (gen 2.0) dual m ode complex, supporting root co mplex operations and endpoint operations. uses x1 phy configuration. ? miscellaneous ips and interfaces: ? ssi block is capable of supporting audio samp le frequencies up to 192 khz stereo inputs and outputs with i 2 s mode ? esai is capable of supporting audio sa mple frequencies up to 260 khz in i 2 s mode with 7.1 multi channel outputs ? five uarts, up to 4.0 mbps each: ? providing rs232 interface ? supporting 9-bit rs485 multidrop mode ? one of the five uarts (uart1) supports 8-wire while others four s upports 4-wire. this is due to the soc iomux limitation, since all uart ips are identical. ? four ecspi (enhanced cspi) ? four i 2 c, supporting 400 kbps ? gigabit ethernet controller (ieee1588 compliant), 10/100/1000 1 mbps introduction i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 7 ? four pulse width modulators (pwm) ? system jtag controller (sjc) ? gpio with interrupt capabilities ? 8x8 key pad port (kpp) ? sony philips digital interconnect format (spdif), rx and tx ? two controller area netw ork (flexcan), 1 mbps each ? two watchdog timers (wdog) ? audio mux (audmux) ? mlb (medialb) provides interface to most networks (most25, most50, most150) with the option of dtcp cipher accelerator the i.mx 6solo/6duallite proces sors integrate advanced power management unit and controllers: ? provide pmu, including ldo su pplies, for on-chip resources ? use temperature sensor for monitoring the die temperature ? support dvfs techniques for low power modes ? use sw state retention and power gating for arm and mpe ? support various levels of system power modes ? use flexible clock gating control scheme the i.mx 6solo/6duallite processo rs use dedicated hardware accel erators to meet the targeted multimedia performance. the use of hardware accelerators is a key f actor in obtaining high performance at low power consumption num bers, while having the cpu core relative ly free for performing other tasks. the i.mx 6solo/6duallite processors incor porate the following hardware accelerators: ? vpu?video processing unit ? ipuv3h?image processing unit version 3h ? gpu3dv5?3d graphics processing un it (opengl es 2.0) version 5 ? gpu2dv2?2d graphics pr ocessing unit (bitblt) ? pxp?pixel processing pipeline. off loading ke y pixel processing operations are required to support the epd disp lay applications. ? asrc?asynchronous sample rate converter security functions are enabled and accelerated by the following hardware: ? arm trustzone including the tz architecture (s eparation of interrupts, memory mapping, etc.) ? sjc?system jtag controller. protecting jt ag from debug port attacks by regulating or blocking the access to th e system debug features. ? caam?cryptographic acceleratio n and assurance module, cont aining cryptographic and hash engines, 16 kb secure ram, an d true and pseudo random number generator (nist certified). ? snvs?secure non-volatile storage, including secure real time clock 1. the theoretical maximum performance of 1 gbps enet is limi ted to 470 mbps (total for tx and rx) due to internal bus throughput limitations. the actual measured performance in optimized environment is up to 400 mbps. for details, see the err004512 erratum in the i.mx 6solo/6d uallite errata document (imx6sdlce). i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 8 freescale semiconductor architectural overview ? csu?central security unit. enhancement for the ic identification module (iim). will be configured during boot and by efus es and will determine the secu rity level operation mode as well as the tz policy. ? a-hab?advanced high assurance boot?hab v4 with the new embedded enhancements: sha-256, 2048-bit rsa key, versi on control mechanism, warm boot , csu, and tz initialization. note the actual feature set depends on th e part numbers as described in table 1, "example orderable part numbers," on page 3 . functions, such as video hardware acceleration, a nd 2d and 3d hardware graphics acceleration may not be enabled for specific part numbers. 1.3 updated signal naming convention the signal names of the i.mx6 series of products have been standardized to bett er align the signal names within the family and across the documentation. some of the benefits of thes e changes are as follows: ? the names are unique within the scope of an soc and within the series of products ? searches will return all occurrences of the named signal ? the names are consistent be tween i.mx 6 series products implementing the same modules ? the module instance is incorporated into the signal name this change applies only to signal na mes. the original ball names have been preserved to prevent the need to change schematics, bsdl models, ibis models, etc. throughout this document, the updated signal names are used except where referenced as a ball name (such as the functional contact assignm ents table, ball map table, and so on). a master list of the signal name changes is in the document, imx 6 series signal name mapping (eb792). this list can be used to map the signal names used in older documentati on to the new standardized naming conventions. 2 architectural overview the following subsections provide an architectural overview of the i.mx 6solo/6duallite processor system. 2.1 block diagram figure 2 shows the functional modules in the i. mx 6solo/6duallite processor system. architectural overview i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 9 1 144 kb ram including 16 kb ram inside the caam. 2 for i.mx 6solo, there is only one a9-core platform in t he chip; for i.mx 6duallite, there are two a9-core platforms. figure 2. i.mx 6solo/6duallite system block diagram note the numbers in brackets indicate numbe r of module instances. for example, pwm (4) indicates four se parate pwm peripherals. application processor smart dma (sdma) shared peripherals ap peripherals arm cortex a9 ssi (3) ecspi (4) mpcore platform timers/control gpt pwm (4) epit (2) gpio wdog (2) i 2 c(4) iomuxc ocotp_ctrl audmux kpp boot rom csu fuse box debug dap tpiu caam (16kb ram) security usb otg + 3 hs ports ctis internal host phy2 otg phy1 esai external memory i/f ram (144 kb) 1 ldb 1 / 2 lcd displays domain (ap) sjc 512k l2 cache scu, timer wlan usb otg jtag (ieee1149.6) bluetooth mmc/sd emmc/esd e-ink display gps audio, power mngmnt. spba can(2) digital audio 2xcan i/f 5xfast-uart spdif rx/tx video proc. unit (vpu + cache) 3d graphics proc. unit (gpu3d) axi and ahb switch fabric 1 / 2 lvds (wuxga+) battery ctrl device nor flash psram lpddr2/ddr3 1-gbps enet 2x camera parallel/mipi (96 kb) pll (8) ccm gpc src xtalosc osc32k ptm?s cti?s hdmi 1.4 display gpmi hsi/mipi mipi display dsi/mipi csi2/mipi hdmi 2xhsic phy pcie bus asrc snvs (srtc) usdhc (4) modem ic 2d graphics proc. unit (gpu2d) mmc/sd sdxc raw / onfi 2.2 nand flash mmdc weim keypad 1x/2x a9-core l1 i/d cache timer, wdog crystals & clock sources image processing subsystem ipuv3h temp monitor mbps 10/100/1000 ethernet epdc clock and reset (dev/host) 400 mhz (ddr800) pxp power management unit (ldos) mlb 150 dtcp mlb/most network i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 10 freescale semiconductor modules list 3 modules list the i.mx 6solo/6duallite processors contai n a variety of digita l and analog modules. table 3 describes these modules in alphabetical order. table 3. i.mx 6solo/6duallite modules list block mnemonic block name su bsystem brief description arm arm platform arm the arm core platform includes 1x (solo) cortex-a9 core for i.mx 6solo and 2x (dual) cortex-a9 cores for i.mx 6duallite. it also incl udes associated sub-blocks, such as the level 2 cache controller, scu (snoop control unit), gic (general in terrupt controller), private timers, watchdog, and coresight debug modules. apbh-dma nand flash and bch ecc dma controller system control peripherals dma controller used for gpmi2 operation asrc asynchronous sample rate converter multimedia peripherals the asynchronous sample rate converter (asrc) converts the sampling rate of a signal associated to an input clock into a signal associated to a different output clock. the asrc supports concurrent sample rate conversion of up to 10 channels of about -120db thd+n. the sample rate conversion of each channel is associated to a pair of incoming and outgoing sampling rates. the asrc supports up to three sampling rate pairs. audmux digital audio mux multimedia peripherals the audmux is a programmable interconnect for voice, audio, and synchronous data routing between host serial interfaces (for exam ple, ssi1, ssi2, and ssi3) and peripheral serial interfaces (audio and voice codecs). the audmux has seven ports with identical functionality and programming models. a desired connectivity is achieved by configuring two or more audmux ports. bch40 binary-bch ecc processor system control peripherals the bch40 module provides up to 40-bit ecc encryption/decryption for nand flash controller (gpmi) caam cryptographic accelerator and assurance module security caam is a cryptograp hic accelerator and assurance module. caam implements several encryption and hashing functions, a run-time integrity checker, and a pseudo random number generator (prng). the pseudo random number generator is certified by cryptographic algorithm validation program (cavp) of national institute of standar ds and technology (nist). its drbg validation number is 94 and its shs validation number is 1455. caam also implements a se cure memory mechanism. in i.mx 6solo/6duallite processors, the security memory provided is 16 kb. ccm gpc src clock control module, general power controller, system reset controller clocks, resets, and power control these modules are responsible for clock and reset distribution in the system, and also for the system power management. csi mipi csi-2 i/f multimedia peripherals the csi ip provides mipi csi-2 standard camera interface port. the csi-2 interface supports from 80 mbps to 1 gbps speed per data lane. modules list i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 11 csu central security unit security the central security unit (csu) is responsible for setting comprehensive securi ty policy within the i.mx 6solo/6duallite platform. cti-0 cti-1 cti-2 cti-3 cti-4 cross trigger interfaces debug / trace cross trigger interfaces allows cross-triggering based on inputs from masters at tached to ctis. the cti module is internal to the cortex-a9 core platform. ctm cross trigger matrix debug / trace cross trigger matrix ip is used to route triggering events between ctis. the ctm module is internal to the cortex-a9 core platform. dap debug access port system control peripherals the dap provides real-time access for the debugger without halting the core to: ? system memory and peripheral registers ? all debug configuration registers the dap also provides debugger access to jtag scan chains. the dap module is internal to the cortex-a9 core platform. dcic-0 dcic-1 display content integrity checker automotive ip the dcic provides integrity check on portion(s) of the display. each i.mx 6solo/6duallite processor has two such modules. dsi mipi dsi i/f multimedia peripherals the mipi dsi ip provides dsi standard display port interface. the dsi interface support 80 mbps to 1 gbps speed per data lane. dtcp dtcp multimedia peripherals provides encryption function according to digital transmission content protection standard for traffic over mlb150. ecspi1-4 configurable spi connectivity peripherals full-duplex enhanced synchronous serial interface, with data rate up to 52 mbit /s. it is configurable to support master/slave modes, four chip selects to support multiple peripherals. enet ethernet controller connectivity peripherals the ethernet media access controller (mac) is designed to support 10/100/1000 mbps ethernet/ieee 802.3 networks. an external transceiver interface and transceiver function are required to complete the interface to the media. the module has dedicated hardware to support the ieee 1588 standard. see the enet chapter of the reference manual for details. note: the theoretical maximum performance of 1 gbps enet is limited to 470 mbps (total for tx and rx) due to internal bus throughput limitations. the actual measured performance in optimized environment is up to 400 mbps. for details, see the err004512 erratum in the i.mx 6solo/6duallite errata document (imx6sdlce). table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 12 freescale semiconductor modules list epdc electrophoretic display controller peripherals the epdc is a feature-rich, low power, and high-performance direct-drive, active matrix epd controller. it is specifically designed to drive e-ink ? epd panels, supporting a wide variety of tft backplanes. it is available in both i.mx 6duallite and i.mx 6solo. epit-1 epit-2 enhanced periodic interrupt timer timer peripherals each epit is a 32-bit ?set and forget? timer that starts counting after the epit is enabled by software. it is capable of providing precise interrupts at regular intervals with minimal processor intervention. it has a 12-bit prescaler for division of input clock frequency to get the required time setting for the interrupts to occur, and counter value can be programmed on the fly. esai enhanced serial audio interface connectivity peripherals the enhanced serial audio in terface (esai) provides a full-duplex serial port for serial communication with a variety of serial devices, including industry-standard codecs, spdif transceivers, and other processors. the esai consists of independent transmitter and receiver sections, each section with its own clock generator. all serial transfers are synchronized to a clock. additional synchronization signals are used to delineate the word frames. the normal mode of operation is used to transfer data at a periodic rate, one word per period. the network mode is also intended for periodic transfers; however, it supports up to 32 words (time slots) per period. th is mode can be used to build time division multiplexed (tdm) networks. in contrast, the on-demand mode is intended for non-periodic transfers of data and to transfer data serially at high speed when the data becomes available. the esai has 12 pins for dat a and clocking connection to external devices. table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description modules list i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 13 usdhc-1 usdhc-2 usdhc-3 usdhc-4 sd/mmc and sdxc enhanced multi-media card / secure digital host controller connectivity peripherals i.mx 6solo/6duallite specific soc characteristics: all four mmc/sd/sdio controller ips are identical and are based on the usdhc ip. they are: ? fully compliant with mmc command/response sets and physical layer as defined in the multimedia card system specification, v4.2/4.3/4.4/4.41 including high-capacity (size > 2 gb) cards hc mmc. ? fully compliant with sd command/response sets and physical layer as defined in the sd memory card specifications, v3.0 including high-capacity sdhc cards up to 32 gb and sdxc cards up to 2 tb. ? fully compliant with sdio command/response sets and interrupt/read-wait mode as defined in the sdio card specification, part e1, v3.0 all four ports support: ? 1-bit or 4-bit transfer mode specifications for sd and sdio cards up to uhs-i sdr104 mode (104 mb/s max) ? 1-bit, 4-bit, or 8-bit transfer mode specifications for mmc cards up to 52 mhz in both sdr and ddr modes (104 mb/s max) however, the soc level integration and i/o muxing logic restrict the functionality to the following: ? instances #1 and #2 are primarily intended to serve as external slots or interfaces to on-board sdio devices. these ports are equipped with ?card detection? and ?write protection? pads and do not support hardware reset. ? instances #3 and #4 are primarily intended to serve interfaces to embedded mmc memory or interfaces to on-board sdio devices. these ports do not have ?card detection? and ?write protection? pads and do support hardware reset. ? all ports can work with 1.8 v and 3.3 v cards. there are two completely independent i/o power domains for ports #1 and #2 in four bit configuration (sd interface). port #3 is placed in his own independent power domain and port #4 shares power domain with some other interfaces. flexcan-1 flexcan-2 flexible controller area network connectivity peripherals the can protocol was primarily, but not only, designed to be used as a vehicle serial data bus, meeting the specific requirements of this field: real-time processing, reliable operation in the electromagnetic interference (emi) environment of a vehicle, cost-effectiveness and required bandwidth. the flexcan module is a full implementation of the can protocol specification, version 2.0 b, which supports both standard and extended message frames. table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 14 freescale semiconductor modules list 512x8 fuse box electrical fuse array security electri cal fuse array. enables to setup boot modes, security levels, security keys, and many other system parameters. the i.mx 6solo/6duallite processors consist of 512x8-bit fuse fox accessible through ocotp_ctrl interface gpio-1 gpio-2 gpio-3 gpio-4 gpio-5 gpio-6 gpio-7 general purpose i/o modules system control peripherals used for general purpose input/output to external ics. each gpio module supports 32 bits of i/o. gpmi general purpose media interface connectivity peripherals the gpmi module supports up to 8x nand devices. 40-bit ecc encryption/decryption for nand flash controller (gpmi2). the gpmi supports separate dma channels per nand device. gpt general purpose timer timer peripherals each gpt is a 32-bit ?free-running? or ?set and forget? mode timer with programmable prescaler and compare and capture register. a timer counter value can be captured using an external event and can be configured to trigger a capture event on either the leading or trailing edges of an input pulse. when the timer is configured to operate in ?set and forget? mode, it is capable of providing precise interrupts at regular intervals with minimal processor intervention. the counter has output compare logic to provide the status and interrupt at comparison. this timer can be configured to run either on an external clock or on an internal clock. gpu3dv5 graphics processing unit, ver.5 multimedia peripherals the gpu3dv5 provides hardware acceleration for 3d graphics algorithms with sufficient processor power to run desktop quality interactive graphics applications on displays up to hd1080 resolution. the gpu3d provides opengl es 2.0, including extensions, opengl es 1.1, and openvg 1.1 gpu2dv2 graphics processing unit-2d, ver 2 multimedia peripherals the gpu2dv2 provides hardware acceleration for 2d graphics algorithms, such as bit blt, stretch blt, and many other 2d functions. hdmi tx hdmi tx i/f multimedia peripherals the hdmi module provides hdmi standard i/f port to an hdmi 1.4 compliant display. hsi mipi hsi i/f connectivity peripherals the mipi hsi provides a stan dard mipi interface to the applications processor. i 2 c-1 i 2 c-2 i 2 c-3 i 2 c-4 i 2 c interface connectivity peripherals i 2 c provide serial interface for external devices. data rates of up to 400 kbps are supported. iomuxc iomux contro l system control peripherals this module enables flexible io multiplexing. each io pad has default and several alternate functions. the alternate functions are software configurable. table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description modules list i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 15 ipuv3h image processing unit, ver.3h multimedia peripherals ipuv3h enables connectivity to displays and video sources, relevant processing and synchronization and control capabilities, allowing autonomous operation. the ipuv3h supports concurre nt output to two display ports and concurrent input from two camera ports, through the following interfaces: ? parallel interfaces for both display and camera ? single/dual channel lvds display interface ? hdmi transmitter ? mipi/dsi transmitter ? mipi/csi-2 receiver the processing includes: ? image conversions: resizing, rotation, inversion, and color space conversion ? a high-quality de-interlacing filter ? video/graphics combining ? image enhancement: color adjustment and gamut mapping, gamma correction, and contrast enhancement ? support for display backlight reduction kpp key pad port connectivity peripherals kpp supports 8x8 external key pad matrix. kpp features are: ? open drain design ? glitch suppression circuit design ? multiple keys detection ? standby key press detection ldb lvds display bridge connectivity peripherals lvds display bridge is used to connect the ipu (image processing unit) to external lvds display interface. ldb supports two channels; each channel has following signals: ? one clock pair ? four data pairs each signal pair contains lvds special differential pad (padp, padm). mlb150 medialb connectivity / multimedia peripherals the mlb interface module provides a link to a most ? data network, using the st andardized medialb protocol (up to 6144 fs). the module is backward compatible to mlb-50. mmdc multi-mode ddr controller connectivity peripherals ddr controller has the following features: ? supports 16/32-bit ddr3-800 (lv) or lpddr2-800 in i.mx 6solo ? supports 16/32/64-bit ddr3-800 (lv) or lpddr2-800 in i.mx 6duallite ? supports 2x32 lpddr2-800 in i.mx 6duallite ? supports up to 4 gbyte ddr memory space table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 16 freescale semiconductor modules list ocotp_ctrl otp controller security the on-chip otp controller (ocotp_ctrl) provides an interface for reading, prog ramming, and/or overriding identification and control info rmation stored in on-chip fuse elements. the module supports electrically-programmable poly fuses (efuses). the ocotp_ctrl also provides a set of volatile software-accessible signals that can be used for software control of hardwar e elements, not requiring non-volatility. the ocotp_ctrl provides the primary user-visible mechanism for interfacing with on-chip fuse elements. among the uses for the fuses are unique chip identifiers, mask revision numbers, cryptographic keys, jtag secure mode, boot characteristics, and various control signals, requiring permanent non-volatility. ocram on-chip memory controller data path the on-chip memory controller (ocram) module is designed as an interface between system?s axi bus and internal (on-chip) sram memory module. in i.mx 6solo/6duallite processors, the ocram is used for controlling the 128 kb multimedia ram through a 64-bit axi bus. osc32khz osc32khz clocking generates 32.768 khz clock from external crystal. pcie pci express 2.0 connectivity peripherals the pcie ip provides pci ex press gen 2.0 functionality. pmu power-management functions data path integrated power management unit. used to provide power to various soc domains. pwm-1 pwm-2 pwm-3 pwm-4 pulse width modulation connectivity peripherals the pulse-width modulator (p wm) has a 16-bit counter and is optimized to generate sound from stored sample audio images and it can also generate tones. it uses 16-bit resolution and a 4x16 data fifo to generate sound. pxp pixel processing pipeline display peripherals a high-performance pixel processor capable of 1 pixel/clock performance for combined operations, such as color-space conversion, alpha blending, gamma-mapping, and rotation. the pxp is enhanced with features specifically for gray scale applications. in addition, the pxp supports traditional pixel/frame processing paths for still-image and video processing applications, allowing it to interface with the integrated epd. ram 128 kb internal ram internal memory internal ram, which is accessed through ocram memory controller. ram 16 kb secure/non-secure ram secured internal memory secure/non-secure internal ram, interfaced through the caam. rom 96kb boot rom internal memory supports secure and regular boot modes. includes read protection on 4k region for content protection. romcp rom controller with patch data path rom controller with rom patch support table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description modules list i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 17 sdma smart direct memory access system control peripherals the sdma is multi-channel flexible dma engine. it helps in maximizing system performance by off-loading the various cores in dynamic data routing. it has the following features: ? powered by a 16-bit instruction-set micro-risc engine ? multi-channel dma supporting up to 32 time-division multiplexed dma channels ? 48 events with total flexibility to trigger any combination of channels ? memory accesses including linear, fifo, and 2d addressing ? shared peripherals between arm and sdma ? very fast context-switching with 2-level priority based preemptive multi-tasking ? dma units with auto-flush and prefetch capability ? flexible address management for dma transfers (increment, decrement, and no address changes on source and destination address) ? dma ports can handle unit-directional and bi-directional flows (copy mode) ? up to 8-word buffer for configurable burst transfers ? support of byte-swapping and crc calculations ? library of scripts and api is available sjc system jtag cont roller system control peripherals the sjc provides jtag interface, which complies with jtag tap standards, to internal logic. the i.mx 6solo/6duallite processors use jtag port for production, testing, and system debugging. in addition, the sjc provides bsr (boundary scan register) standard support, which complies with ieee1149.1 and ieee1149.6 standards. the jtag port must be accessible during platform initial laboratory bring-up, for manufacturing tests and troubleshooting, as well as for software debugging by authorized entities. the i.mx 6solo/6duallite sjc incorporates three security modes for protecting against unauthorized accesses. modes are selected through efuse configuration. spdif sony philips digital interconnect format multimedia peripherals a standard audio file transfer format, developed jointly by the sony and phillips corporations. has transmitter and receiver functionality. snvs secure non-volatile storage security secure non-volatile storage, including secure real time clock, security state machine, master key control, and violation/tam per detection and reporting. table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 18 freescale semiconductor modules list ssi-1 ssi-2 ssi-3 i2s/ssi/ac97 interface connectivity peripherals the ssi is a full-duplex synchronous interface, which is used on the ap to provide co nnectivity with off-chip audio peripherals. the ssi supports a wide variety of protocols (ssi normal, ssi network, i2s, and ac-97), bit depths (up to 24 bits per word), and clock / frame sync options. the ssi has two pairs of 8x24 fifos and hardware support for an external dma controller in order to minimize its impact on system performance. the second pair of fifos provides hardware interleaving of a second audio stream that reduces cpu overhead in use cases where two time slots are being used simultaneously. tempmon temperature monitor system control peripherals the temperature sensor ip is used for detecting die temperature. the temperature read out does not reflect case or ambient temperature. it reflects the temperature in proximity of the sensor location on the die. temperature distribution may not be uniformly distributed, therefore the read out value may not be the reflection of the temperature value of the entire die. tzasc trust-zone address space controller security the tzasc (tzc-380 by arm) provides security address region control functi ons required for intended application. it is used on the path to the dram controller. uart-1 uart-2 uart-3 uart-4 uart-5 uart interface connectivity peripherals each of the uartv2 modules support the following serial data transmit/receive protocols and configurations: ? 7- or 8-bit data words, 1 or 2 stop bits, programmable parity (even, odd or none) ? programmable baud rates up to 5 mhz. ? 32-byte fifo on tx and 32 half-word fifo on rx supporting auto-baud ? irda 1.0 support (up to sir speed of 115200 bps) ? option to operate as 8-pins full uart, dce, or dte usboh3 usb 2.0 high speed otg and 3x hs hosts connectivity peripherals usboh3 contains: ? one high-speed otg module with integrated hs usb phy ? one high-speed host module with integrated hs usb phy ? two identical high-speed host modules connected to hsic usb ports. vdoa vdoa multimedia peripherals video data order adapter (vdoa): used to re-order video data from the ?tiled? order used by the vpu to the conventional raster-scan order needed by the ipu. table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description modules list i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 19 vpu video processing unit multimedia peripherals a high-performing video processing unit (vpu), which covers many sd-level and hd-level video decoders and sd-level encoders as a multi-standard video codec engine as well as several important video processing, such as rotation and mirroring. see the i .mx 6solo/6duallite reference manual (imx6sdlrm) for complete list of vpu?s decoding/encoding capabilities. wdog-1 watch dog timer peripherals the watch dog timer supports two comparison points during each counting period. each of the comparison points is configurable to evoke an interrupt to the arm core, and a second point evokes an external event on the wdog line. wdog-2 (tz) watch dog (trustzone) timer peripherals the trustzone watchdog (tz wdog) timer module protects against trustzone starvation by providing a method of escaping normal mode and forcing a switch to the tz mode. tz starvation is a situation where the normal os prevents switching to the tz mode. such situation is undesirable as it can compromise the system?s security. once the tz wdog module is activated, it must be serviced by tz software on a periodic basis. if servicing does not take place, the timer times out. upon a time-out, the tz wdog asserts a tz mapped interrupt that forces switching to the tz mode. if it is still not served, the tz wdog asserts a security violation signal to the csu. the tz wdog module cannot be programmed or deactivated by a normal mode sw. weim nor-flash /psram interface connectivity peripherals the weim nor-flash / psram provides: ? support 16-bit (in muxed io mode only) psram memories (sync and async operating modes), at slow frequency ? support 16-bit (in muxed io mode only) nor-flash memories, at slow frequency ? multiple ch ip selects xtalosc crystal oscillator i/f clocks, resets, and power control the xtalosc module enables connectivity to external crystal oscillator device. in a typical application use-case, it is used for 24 mhz oscillator to provide usb required frequency. table 3. i.mx 6solo/6duallite modules list (continued) block mnemonic block name su bsystem brief description i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 20 freescale semiconductor modules list 3.1 special signal considerations table 4 lists special signal considerations for the i.mx 6solo/6duallite processo rs. the signal names are listed in alphabetical order. the package contact assign ments can be found in section 6, ?package information and contact assignments.? signal descriptions are provided in the i.mx 6solo/6duallite reference manual (imx6sdlrm) . table 4. special signal considerations signal name remarks clk1_p/clk1_n clk2_p/clk2_n two general purpose differential high speed clock input/outputs are provided. any or both of them could be used: ? to feed external reference clock to the plls and further to the modules inside soc, for example as alternate reference clock for pcie, video/audio interfaces, etc. ? to output internal soc clock to be used outside the soc as either reference clock or as a functional clock for peripherals, for example it could be used as an output of the pcie master clock (root complex use) see the i.mx 6solo/6duallite reference manual for details on the respective clock trees. the clock inputs/outputs are lvds differential pairs compatible wi th tia/eia-644 standard, the maximum frequency range supported is 0...600 mhz. alternatively one may use single ended signal to drive clkx_p input. in this case corresponding clkx_n input should be tied to the constant voltage level equal 1/2 of the input signal swing. termination should be provided in case of high frequency signals. see lvds pad electrical specification for further details. after initialization, the clkx inputs/outputs could be disabled (if not used). if unused any or both of the clkx_n/p pairs may be left floating. xtalosc_rtc_xtali/ rtc_xtalo if the user wishes to configure xtalosc_rtc_xtali and rtc_xtalo as an rtc oscillator, a 32.768 khz crystal, ( ? 100 k ? esr, 10 pf load) should be connected between xtalosc_rtc_xtali and rtc_xtalo. remember that the capacitors implemented on either side of the crystal are about twice the crystal load capacitor. to hit the exact oscillation frequency, the board capacitors need to be reduced to acco unt for board and chip parasitics. the integrated oscillation amplifier is self biasing, but relatively weak. care must be taken to limit parasitic leakage from xtalosc_rtc_xtali and rtc_xtalo to either power or ground (>100 m ? ). this will debias the amplifier and cause a reduction of st artup margin. typically xtalosc_rtc_xtali and rtc_xtalo should bias to approximately 0.5 v. if it is desired to feed an external low frequency clock into xtalosc_rtc_xtali the rtc_xtalo pin should be left floating or driven with a complime ntary signal. the logic level of this forcing clock should not exceed vdd_snvs_cap level and the frequency should be <100 khz under typical conditions. xtali/xtalo a 24.0 mhz crystal should be connected between xtali and xtalo. level and the frequency should be <32 mhz under typical conditions. the crystal must be rated for a maximum drive level of 250 ? w. an esr (equivalent series resistance) of typical 80 ? is recommended. freescale bsp (board support package) software requires 24 mhz on xtali/xtalo. the crystal can be eliminated if an external 24 mh z oscillator is available in the system. in this case, xtali must be directly driven by the external oscillator and xtalo is floated. the xtali signal level must swing from ~0.8 x nvcc_pll_out to ~0.2 v. if this clock is used as a reference for usb and pcie, then there are strict frequency tolerance and jitter requirements. see osc24m ch apter and relevant interface spec ifications chapters for details. modules list i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 21 dram_vref when using ddr_vref with ddr i/o, the nominal reference voltage must be half of the nvcc_dram supply. the user must tie ddr_vref to a precision external resistor divider. use a 1k ? 0.5% resistor to gnd and a 1 k ? 0.5% resistor to nvcc_dram. shunt each resistor with a closely-mounted 0.1 f capacitor. to reduce supply current, a pair of 1.5 k ? 0.1% resistors can be used. using resistors with recommended tolerances ensures the 2% ddr_vref tolerance (per the ddr3 specification) is maintained when four ddr3 ics plus the i.mx 6sol o/6duallite are drawing current on the resistor divider. it is recommended to use regulated power supply fo r ?big? memory configurations (more that eight devices) zqpad dram calibration resistor 240 ? 1 % used as reference during dram output buffer driver calibration should be connected between this pad and gnd. nvcc_lvds_2p5 the ddr pre-drivers share the nvcc_lvds _2p5 ball with the lvds interface. this ball can be shorted to vdd_high_cap on the circuit board. vdd_fa fa_ana these signals are reserved for freescale manufacturing use only. user must tie both connections to gnd. gpanaio this signal is reserved for freescale manufacturing use only. user must leave this connection floating. jtag_ nnnn the jtag interface is summarized in ta bl e 5 . use of external resistors is unnecessary. however, if external resistors are used, the user must ensu re that the on-chip pull- up/down configuration is followed. for example, do not use an external pull down on an input that has on-chip pull-up. jtag_tdo is configured wit h a keeper circuit such that the floating condition is eliminated if an external pull resistor is not present. an extern al pull resistor on jtag_tdo is detrimental and should be avoided. jtag_mod is referenced as sjc_mod in the i.mx 6solo/6duallite reference manual. both names refer to the same signal. jtag_mod must be externally connected to gnd for normal operation. termination to gnd through an external pull-down resistor (such as 1 k ? ) is allowed. jtag_mod set to hi configures the jtag interf ace to mode compliant with ieee1149.1 standard. jtag_mod set to low configures the jtag in terface for common sw debug adding all the system taps to the chain. nc these signals are no connect (nc) and should be floated by the user. src_por_b this cold reset negative logic input resets all modules and logic in the ic. may be used in addition to internally generated power on reset signal (logical and, both internal and external signals are considered active low). onoff in normal mode may be connected to on/off button (de-bouncing provided at this input). internally this pad is pulled up. short connection to gnd in off mode causes internal power management state machine to ch ange state to on. in on mode short connection to gnd generates interrupt (intended to sw controllable power down). long above ~5s connection to gnd causes ?forced? off. test_mode test_mode is for freescale factory use. this signal is internally connected to an on-chip pull-down device. the user must either float this signal or tie it to gnd. pcie_rext the impedance calibration process requires connection of reference resistor 200 ? 1% precision resistor on pcie_rext pad to ground. table 4. special signal considerations (continued) signal name remarks i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 22 freescale semiconductor electrical characteristics 3.2 recommended connections for unused analog interfaces the recommended connections for unused analog interfaces can be f ound in the section, ?unused analog interfaces,? of the hardware deve lopment guide for i.mx 6quad, 6dua l, 6duallite, 6solo families of applications proces sors (imx6dq6sdlhdg). 4 electrical characteristics this section provides the device a nd module-level electrical characteristics for the i.mx 6solo/6duallite processors. 4.1 chip-level conditions this section provides the device-level el ectrical characteristics for the ic. see table 6 for a quick reference to the individual tables and sections. csi_rext mipi csi phy reference resistor. use 6.04 k ? 1% resistor connected between this pad and gnd dsi_rext mipi dsi phy reference resistor. use 6.04 k ? 1% resistor connected between this pad and gnd table 5. jtag controller interface summary jtag i/o type on-chip termination jtag_tck input 47 k ? ? pull-up jtag_tms input 47 k ? ? pull-up jtag_tdi input 47 k ? ? pull-up jtag_tdo 3-state output keeper jtag_trstb input 47 k ? ? pull-up jtag_mod input 100 k ? ? pull-up table 6. i.mx 6solo/6duallite chip-level conditions for these characteristics, ? topic appears ? absolute maximum ratings on page 23 bga case 2240 package thermal resistance on page 24 operating ranges on page 25 external clock sources on page 27 maximum supply currents on page 28 low power mode supply currents on page 29 table 4. special signal considerations (continued) signal name remarks electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 23 4.1.1 absolute maximum ratings usb phy current consumption on page 31 pcie 2.0 power consumption on page 31 table 7. absolute maximum ratings parameter description symbol min max unit core supply voltages vdd_arm_in vdd_soc_in -0.3 1.5 v internal supply voltages vdd_arm_cap vdd_soc_cap vdd_pu_cap -0.3 1.3 v gpio supply voltage supplies denoted as i/o supply -0.5 3.6 v ddr i/o supply voltage supplies denoted as i/o supply -0.4 1.975 v mlb i/o supply voltage supplies denoted as i/o supply -0.3 2.8 v lvds i/o supply voltage supplies denoted as i/o supply -0.3 2.8 v vdd_snvs_in supply vo ltage vdd_snvs_in -0.3 3.3 v vdd_high_in supply voltage vdd_high_in -0.3 3.6 v usb vbus usb_h1_vbus usb_otg_vbus ?5.25v input voltage on usb_otg_dp, usb_otg_dn, usb_h1_dp, usb_h1_dn pins usb_dp/usb_dn -0.3 3.63 v input/output voltage range v in /v out -0.5 ovdd 1 +0.3 1 ovdd is the i/o supply voltage. v esd damage immunity: v esd v ? human body model (hbm) ? charge device model (cdm) ? ? 2000 500 storage temperature range t storage -40 150 o c table 6. i.mx 6solo/6duallite chip-level conditions (continued) for these characteristics, ? topic appears ? i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 24 freescale semiconductor electrical characteristics 4.1.2 thermal resistance 4.1.2.1 bga case 2240 package thermal resistance table 8 displays the thermal resistance data. table 8. thermal resistance data rating test conditions symbol value unit junction to ambient 1 1 junction temperature is a function of die size, on-chip power dissipation, package thermal resistance, mounting site (board) temperature, ambient temperature, air flow, power dissipation of other components on the boar d, and board thermal resistance. single-layer board (1s); natural convection 2 four-layer board (2s2p); natural convection 2 2 per jedec jesd51-2 with the single layer board horizontal. ther mal test board meets jedec specification for the specified package. r ? ja r ? ja 38 23 o c/w o c/w junction to ambient 1 single-layer board (1s); airflow 200 ft/min 2,3 four-layer board (2s2p); airflow 200 ft/min 2,3 3 per jedec jesd51-6 with the board horizontal. r ? ja r ? ja 30 20 o c/w o c/w junction to board 1,4 4 thermal resistance between the die and the printed circuit b oard per jedec jesd51-8. board temperature is measured on the top surface of the board near the package. r ? jb 14 o c/w junction to case 1,5 5 thermal resistance between the die and the case top surface as measured by the cold plate method (mil spec-883 method 1012.1). r ? jc 6 o c/w junction to package top 1,6 6 thermal characterization parameter indicating the temperature difference between package top and the junction temperature per jedec jesd51-2. when greek letters are not available, the thermal characterization parameter is written as psi-jt. natural convection ? jt 2 o c/w electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 25 4.1.3 operating ranges table 9 provides the operating ranges of the i.mx 6solo/ 6duallite processors. for details on the chip's power structure, see the ?power mana gement unit (pmu)? chapter of the i.mx 6solo/6duallite reference manual (imx6sdlrm) . table 9. operating ranges parameter description symbol min typ max 1 unit comment 2 run mode: ldo enabled vdd_arm_in 1.350 3 ? 1.5 v ldo output set point (vdd_arm_cap) = 1.225 v minimum for operation up to 996mhz. 1.275 3 ? 1.5 v ldo output set point (vdd_arm_cap) = 1.150 v minimum for operation up to 792mhz. 1.175 3 ? 1.5 v ldo output set point (vdd_arm_cap) = 1.05 v minimum for operation up to 396mhz. vdd_soc_in 1.275 3,4 ? 1.5 v vpu ? 328 mhz, vdd_soc and vdd_pu ldo outputs (vdd_soc_cap and vdd_pu_cap) = 1.225 v maximum and 1.15 v minimum. run mode: ldo bypassed vdd_arm_in 1.250 ? 1.3 v ldo bypassed for operation up to 996 mhz 1.150 ? 1.3 v ldo bypassed for operation up to 792 mhz 1.05 ? 1.3 v ldo bypassed for operation up to 396 mhz vdd_soc_in 1.15 5 ?1.225 6 v ldo bypassed for operation vpu ? 328 mhz standby/dsm mode vdd_arm_in 0.9 ? 1.3 v refer to table 12, "stop mode current and power consumption," on page 29 . vdd_soc_in 0.9 ? 1.225 6 v? vdd_high internal regulator vdd_high_in 2.8 ? 3.3 v must match th e range of voltages that the rechargeable backup battery supports. backup battery supply range vdd_snvs_in 7 2.9 ? 3.3 v should be supplied from the same supply as vdd_high_in if the syst em does no t require keeping real time and other data on off state. usb supply voltages usb_otg_vbus 4.4 ? 5.25 v ? usb_h1_vbus 4.4 ? 5.25 v ? ddr i/o supply voltage nvcc_dram 1.14 1.2 1.3 v lpddr2 1.425 1.5 1.575 v ddr3 1.283 1.35 1.45 v ddr3_l supply for rgmii i/o power group 8 nvcc_rgmii 1.15 ? 2.625 v 1.15 v ? 1.30 v in hsic 1.2 v mode 1.43 v ? 1.58 v in rmgii 1.5 v mode 1.70 v ? 1.90 v in rmgii 1.8 v mode 2.25 v ? 2.625 v in rmgii 2.5 v mode i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 26 freescale semiconductor electrical characteristics gpio supply voltages 8 nvcc_csi, nvcc_eim, nvcc_enet, nvcc_gpio, nvcc_lcd, nvcc_nandf, nvcc_sd1, nvcc_sd2, nvcc_sd3, nvcc_jtag 1.65 1.8, 2.8, 3.3 3.6 v ? nvcc_lvds_2p5 9 nvcc_mipi 2.25 2.5 2.75 v ? hdmi supply voltages hdmi_vp 0.99 1.1 1.3 v ? hdmi_vph 2.25 2.5 2.75 v ? pcie supply voltages pcie_vp 1.023 1.1 1.225 v ? pcie_vph 2.325 2.5 2.75 v ? pcie_vptx 1.023 1.1 1.225 v ? junction temperature extended commercial t j -20 ? 105 o c see i.mx 6solo/6duallite product lifetime usage estimates application note , an4725, for information on product lifetime for this processor. junction temperature standard commercial t j 0?95 o c see i.mx 6solo/6duallite product lifetime usage estimates application note , an4725, for information on product lifetime for this processor. 1 applying the maximum voltage results in maximum power consumption and heat gen eration. freescale recommends a voltage set point = (vmin + the supply tolerance). this results in an optimized power/speed ratio. 2 see the hardware development guide for i.mx 6quad, 6dual, 6duallite, 6solo families of applications processors (imx6dq6sdlhdg) for bypass capacitors requirem ents for each of the *_cap supply outputs. 3 vdd_arm_in and vdd_soc_in must be 125 mv higher than th e ldo output set point for correct regulator supply voltage. 4 in ldo enabled mode, the internal ldo output se t points must be configured such that the: ?? vdd_arm ldo output set point does not exceed the vdd_ soc ldo output set point by more than 100 mv. ?? vdd_soc ldo output set point is equal to the vdd_pu ldo output set point. the vdd_arm ldo output set point can be lower than the vdd_soc ldo output set point, however, the minimum output set points shown in this table must be maintained. 5 in ldo bypassed mode, the external power supply must ensu re that vdd_arm_in does not exceed vdd_soc_in by more than 100 mv. the vdd_arm_in supply voltage can be lower than the vdd_soc_in supply voltage. the minimum voltages shown in this table must be maintained. 6 when vdd_soc_in does not supply pcie_vp and pcie_vptx, or when the pcie phy is not used, then this maximum can be 1.3 v. 7 while setting vdd_snvs_in voltage with respect to charging curr ents and rtc, refer to hardware development guide for i.mx 6dual, 6quad, 6solo, 6duallite families of applications processors (imx6dq6sdlhdg). 8 all digital i/o supplies (nvcc_xxxx) must be po wered under normal co nditions whether the a ssociated i/o pins are in use or not and associated io pins need to have a pull-up or pull-down resistor applied to limit any floating gate current. 9 this supply also powers the pre-drivers of the ddr io pins, hence, it must be always provided, even when lvds is not used. table 9. operating ranges (continued) parameter description symbol min typ max 1 unit comment 2 electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 27 4.1.4 external clock sources each i.mx 6solo/6duallite processor has two ex ternal input system clocks: a low frequency (rtc_xtali) and a high frequency (xtali). the rtc_xtali is used for low-frequency functio ns. it supplies the clock for wake-up circuit, power-down real time clock operati on, and slow system and watch-dog counters. the clock input can be connected to either external oscillator or a crystal usi ng internal oscillator amplif ier. additionally, there is an internal ring oscillator, which can be used instead of the rtc_xt ali if accuracy is not important. note the internal rtc oscillator does not provide an accurate frequency and is affected by process, voltage and temp erature variations . freescale strongly recommends using an external crystal as the rtc_xtali reference. if the internal oscillator is us ed instead, careful consider ation should be given to the timing implications on all of the soc modules dependent on this clock. the system clock input xtali is used to generate the main system cl ock. it supplies th e plls and other peripherals. the system clock input can be connected to either external oscillator or a crystal using internal oscillator amplifier. table 10 shows the interface frequency requirements. the typical values shown in table 10 are required for use with freesc ale bsps to ensure precise time keeping and usb operation. for xtalosc_rtc_xtal i operation, two clock sources are available. ? on-chip 40 khz ring oscillat or?this clock source has th e following characteristics: ? approximately 25 a more i dd than crystal oscillator ? approximately 50% tolerance ? no external component required ? starts up quicker than 32 khz crystal oscillator ? external crystal os cillator with on-chip support circuit: ? at power up, ring oscillator is utilized. after crystal oscill ator is stable, the clock circuit switches over to the crystal oscillator automatically. ? higher accuracy th an ring oscillator table 10. external input clock frequency parameter description symbol min typ max unit rtc_xtali oscillator 1,2 1 external oscillator or a crystal with internal oscillator amplifier. 2 the required frequency stability of this clock source is application dependent. for recommendations, see the hardware development guide for i.mx 6dual, 6quad, 6solo, 6duall ite families of applications processors (imx6dq6sdlhdg). f ckil ? 32.768 3 /32.0 3 recommended nominal frequency 32.768 khz. ?khz xtali oscillator 2,4 4 external oscillator or a fundamental frequency crystal with internal oscillator amplifier. f xtal ?24?mhz i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 28 freescale semiconductor electrical characteristics ? if no external crystal is present, then the ring oscillator is used the decision of choosing a clock source should be taken based on real-time clock use and precision timeout. 4.1.5 maximum supply currents the power virus numbers shown in table 11 represent a use case designe d specifically to show the maximum current consumption possibl e. all cores are running at the de fined maximum frequency and are limited to l1 cache accesses only to ensure no pi peline stalls. alt hough a valid condition, it would have a very limited practical use case, if at all, and be limited to an extremel y low duty cycle unless the intention was to specifically show the worst case power consumption. the freescale power management ic, mmpf0100xxxx, which is targeted for the i.mx 6 series processor family, supports the power consumption shown in table 11 , however a robust thermal design is required for the increased system power dissipation. see the i.mx 6solo/6duallite power consumption measurement application note (an4576) for more details on typical power consumpti on under various use case definitions. table 11. maximum supply currents power line conditions max current unit vdd_arm_in 996 mhz arm clock based on power virus operation 2200 ma vdd_soc_in 996 mhz arm clock 1260 ma vdd_high_in ? 125 1 ma vdd_snvs_in ? 275 2 ? a usb_otg_vbus/usb_h1_vbus (ldo 3p0) ? 25 3 ma primary interface (io) supplies nvcc_dram ? ? 4 ? nvcc_enet n=10 use maximum io equation 5 ? nvcc_lcd n=29 use maximum io equation 5 ? nvcc_gpio n=24 use maximum io equation 5 ? nvcc_csi n=20 use maximum io equation 5 ? nvcc_eim n=53 use maximum io equation 5 ? nvcc_jtag n=6 use maximum io equation 5 ? nvcc_rgmii n=6 use maximum io equation 5 ? nvcc_sd1 n=6 use maximum io equation 5 ? nvcc_sd2 n=6 use maximum io equation 5 ? nvcc_sd3 n=11 use maximum io equation 5 ? electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 29 4.1.6 low power mode supply currents table 12 shows the current core consumpt ion (not including i/o) of i.mx 6solo/6duallite processors in selected low power modes. nvcc_nandf n=26 use maximum io equation 5 ? nvcc_lvds2p5 ? nvcc_lvds2p5 is connected to vdd_high_cap at the board level. vdd_high_cap is capable of handing the current required by nvcc_lvds2p5. ? misc ddr_vref ? 1 ma 1 the actual maximum current drawn from vdd_high_in will be as shown plus any additional current drawn from the vdd_high_cap outputs, depending upon actual application confi guration (for example, nvcc_lvds_2p5, nvcc_mipi, or hdmi and pcie vph supplies). 2 under normal operating conditions, the maximum current on vdd_snvs_in is shown in ta bl e 1 1 . the maximum vdd_snvs_in current may be higher depending on specific oper ating configurations, such as boot_mode[1:0] not equal to 00, or use of the tamper feature. during initial power on , vdd_snvs_in can draw up to 1 ma if the supply is capable of sourcing that current. if less than 1 ma is available, the vdd_snvs_cap charge time will increase. 3 this is the maximum current pe r active usb physical interface. 4 the dram power consumption is dependent on several factors, su ch as external signal termination. dram power calculators are typically available from the memory vendors. they take in account factors, such as signal termination. see the i.mx 6solo/duallite power consumption measurement applicatio n note (an4576) for examples of dram power consumption during specific use case scenarios. 5 general equation for estimated, maximum po wer consumption of an io power supply: imax = n x c x v x (0.5 x f) where: n?number of io pins supplied by the power line c?equivalent external capacitive load v?io voltage (0.5 xf)?data change rate. up to 0.5 of the clock rate (f) in this equation, imax is in amps, c in farads, v in volts, and f in hertz. table 12. stop mode current and power consumption mode test conditions supply typical 1 units wait ? arm, soc, and pu ldos are set to 1.225 ? high ldo set to 2.5 v ? clocks are gated. ? ddr is in self refresh. ? plls are active in bypass (24mhz) ? supply voltages remain on vdd_arm_in (1.4v) 4.5 ma vdd_soc_in (1.4v) 23 vdd_high_in (3.0v) 13.5 to t a l 7 9 m w table 11. maximum supply currents (continued) power line conditions max current unit i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 30 freescale semiconductor electrical characteristics stop_on ? arm ldo set to 0.9v ? soc and pu ldos set to 1.225 v ? high ldo set to 2.5 v ? plls disabled ? ddr is in self refresh. vdd_arm_in (1.4v) 4 ma vdd_soc_in (1.4v) 22 vdd_high_in (3.0v) 8.5 to t a l 6 1 . 9 m w stop_off ? arm ldo set to 0.9v ? soc ldo set to: 1.225 v ? pu ldo is power gated ? high ldo set to 2.5 v ? plls disabled ? ddr is in self refresh vdd_arm_in (1.4v) 4 ma vdd_soc_in (1.4v) 13.5 vdd_high_in (3.0v) 7.5 to t a l 4 7 m w standby ? arm and pu ldos are power gated ? soc ldo is in bypass ? high ldo is set to 2.5v ? plls are disabled ? low voltage ? well bias on ? crystal oscillator is enabled vdd_arm_in (0.9v) 0.1 ma vdd_soc_in (0.9v) 5 vdd_high_in (3.0v) 5 to t a l 1 9 . 6 m w deep sleep mode (dsm) ? arm and pu ldos are power gated ? soc ldo is in bypass ? high ldo is set to 2.5v ? plls are disabled ? low voltage ? well bias on ? crystal oscillator and bandgap are disabled vdd_arm_in (0.9v) 0.1 ma vddsoc_in (0.9v) 2 vdd_high_in (3.0v) 0.5 to t a l 3 . 4 m w snvs only ? vdd_snvs_in powered ? all other supplies off ? srtc running vdd_snvs_in (2.8v) 41 ? a to t a l 1 1 5 m w 1 the typical values shown here are for information only and ar e not guaranteed. these values are average values measured on a typical wafer at 25c. table 12. stop mode current and power consumption (continued) mode test conditions supply typical 1 units electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 31 4.1.7 usb phy current consumption 4.1.7.1 power down mode in power down mode, everything is powered down, in cluding the usb_vbus vali d detectors in typical condition. table 13 shows the usb interface current consumption in power down mode. note the currents on the vdd_high_ cap and vdd_usb_cap were identified to be the voltage divider circuits in the usb-specific level shifters. 4.1.8 pcie 2.0 power consumption table 14 provides pcie phy currents und er certain tx operating modes. table 13. usb phy current consumption in power down mode vdd_usb_cap (3.0 v) vdd_high_cap (2.5 v) nvcc_pll_out (1.1 v) current 5.1 ? a 1.7 ? a <0.5 ? a table 14. pcie phy current drain mode test conditions supply max current unit p0: normal operation 5g operations pcie_vp (1.1 v) 40 ma pcie_vptx (1.1 v) 20 pcie_vph (2.5 v) 21 2.5g operations pcie_vp (1.1 v) 27 pcie_vptx (1.1 v) 20 pcie_vph (2.5 v) 20 p0s: low recovery time latency, power saving state 5g operations pcie_vp (1.1 v) 30 ma pcie_vptx (1.1 v) 2.4 pcie_vph (2.5 v) 18 2.5g operations pcie_vp (1.1 v) 20 pcie_vptx (1.1 v) 2.4 pcie_vph (2.5 v) 18 p1: longer recovery time latency, lower power state ? pcie_vp (1.1 v) 12 ma pcie_vptx (1.1 v) 2.4 pcie_vph (2.5 v) 12 i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 32 freescale semiconductor electrical characteristics 4.1.9 hdmi power consumption table 15 provides hdmi phy currents for both active 3d tx with lf sr15 data and power-down modes. 4.2 power supplies requir ements and restrictions the system design must comply with power-up sequence, power-down seque nce, and steady state guidelines as described in this section to guarantee the reliable operation of the device. any deviation from these sequences may result in the following situations: ? excessive current during power-up phase ? prevention of the device from booting ? irreversible damage to the pr ocessor (worst-case scenario) power down ? pcie_vp (1.1 v) 1.3 ma pcie_vptx (1.1 v) 0.18 pcie_vph (2.5 v) 0.36 table 15. hdmi phy current drain mode test conditions supply max current unit active bit rate 251.75 mbps hdmi_vph 14 ma hdmi_vp 4.1 ma bit rate 279.27 mbps hdmi_vph 14 ma hdmi_vp 4.2 ma bit rate 742.5 mbps hdmi_vph 17 ma hdmi_vp 7.5 ma bit rate 1.485 gbps hdmi_vph 17 ma hdmi_vp 12 ma bit rate 2.275 gbps hdmi_vph 16 ma hdmi_vp 17 ma bit rate 2.97 gbps hdmi_vph 19 ma hdmi_vp 22 ma power-down ? hdmi_vph 49 ? a hdmi_vp 1100 ? a table 14. pcie phy current drain (continued) mode test conditions supply max current unit electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 33 4.2.1 power-up sequence the below restrictions must be followed: ? vdd_snvs_in supply must be turned on befo re any other power supply or be connected (shorted) with vdd_high_in supply. ? if a coin cell is used to power vdd_snvs_in, th en ensure that it is connected before any other supply is switched on. ? if the external src_por_ b signal is used to c ontrol the processor por, then src_por_b must be immediately asserted at power-up and remain assert ed until the vdd_arm_cap, vdd_soc_cap, and vdd_pu_cap supplies are stable. vdd_arm_in and vdd_soc_in may be applied in either order w ith no restrictions. in the absence of an exte rnal reset feeding the src_por_b input, the internal por module take s control. see the i.mx 6solo/6duallite reference manual (imx6sdlrm) for further details and to ensure that all necessary requirements are being met. ? if the external src_por_b signal is used to control the processor por, src_por_b must remain low (asserted) until the vdd_arm_c ap and vdd_soc_cap supplies are stable. vdd_arm_in and vdd_soc_in may be applied in either or der with no restrictions. ? if the external src_por_b signal is not used (always held high or left unconnected), the processor defaults to the internal por function (where the pmu controls generation of the por based on the power supplies). if the internal po r function is used, the following power supply requirements must be met: ? vdd_arm_in and vdd_soc _in may be supplied from the same source, or ? vdd_soc_in can be supplied before vdd_arm_in with a maximum delay of 1 ms. ? vdd_arm_cap must not exceed vdd_soc_cap by more than +100 mv. note need to ensure that there is no back voltage (leakage) from any supply on the board towards the 3.3 v supply (f or example, from the external components that use both the 1.8 v and 3.3 v supplies). note usb_otg_vbus and usb_h1_vbus ar e not part of the power supply sequence and may be powered at any time. 4.2.2 power-down sequence no special restrictions fo r i.mx 6solo/6duallite ic. 4.2.3 power supplies usage all i/o pins should not be externally driven while the i/o power supply for the pin (nvcc_xxx) is off. this can cause internal latch-up a nd malfunctions due to reverse curren t flows. for info rmation about i/o power supply of each pin, s ee ?power rail? columns in pin list tables of section 6, ?package information and contact assignments.? i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 34 freescale semiconductor electrical characteristics 4.3 integrated ldo voltage regulator parameters various internal supplies can be powered on from inte rnal ldo voltage regulators. all the supply pins named *_cap must be connected to external capaci tors. the onboard ldos are intended for internal use only and should not be used to power any external circuitry. see the i.mx 6solo/6duallite reference manual (imx6sdlrm) for details on the power tree scheme. note the *_cap signals should not be power ed externally. these signals are intended for internal ldo or ldo bypass operation only. 4.3.1 digital regulators (ldo_arm, ldo_pu, ldo_soc) there are three digital ldo regulators (?digital?, beca use of the logic loads that they drive, not because of their construction). the advantages of the regulator s are to reduce the input s upply variation because of their input supply ripple rejection and their on-die trim ming. this translates into more stable voltage for the on-chip logics. these regulators have three basic modes: ? bypass. the regulation fet is switched fully on pass ing the external voltage, to the load unaltered. the analog part of the regulator is powered down in this state, removing an y loss other than the ir drop through the power grid and fet. ? power gate. the regulation fet is switched full y off limiting the current draw from the supply. the analog part of the regulator is powered down here limiting th e power consumption. ? analog regulation mode. the regulation fet is c ontrolled such that the output voltage of the regulator equals the programmed ta rget voltage. the target voltage is fully programmable in 25 mv steps. for additional information, see the i. mx 6solo/6duallite reference manual. 4.3.2 regulators for analog modules 4.3.2.1 ldo_1p1 the ldo_1p1 regulator implements a programmable linear-regulator function from vdd_high_in (see table 9 for minimum and maximum input requirements). typical program ming operating range is 1.0 v to 1.2 v with the nominal default setting as 1.1 v. the ldo_1p1 supplies the usb phy, lvds phy, hdmi phy, mipi phy, and plls. a programma ble brown-out detector is included in the regulator that can be used by the system to determine when the load capabilit y of the regulator is being exceeded to take the necessary steps. current-limiting can be enabled to allow for in-rush current requirements during start-up, if needed. active-pull-down can also be enabled for systems requiring this feature. for information on external capacitor requirements fo r this regulator, see the hardware development guide for i.mx 6quad, 6dual, 6duallite, 6s olo families of applic ations processors (imx6dq6sdlhdg). for additional information, see the i. mx 6solo/6duallite reference manual. electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 35 4.3.2.2 ldo_2p5 the ldo_2p5 module implements a programmable linear-regulator f unction from vdd_high_in (see table 9 for minimum and maximum input requirement s). typical programming operating range is 2.25 v to 2.75 v with the nominal default setting as 2.5 v. ldo_2p5 supplies the usb phy, lvds phy, hdmi phy, mipi phy, e-fuse module, and plls. a pr ogrammable brown-out dete ctor is included in the regulator that can be used by the system to determin e when the load capability of the regulator is being exceeded, to take the necessary st eps. current-limiting can be enab led to allow for in-rush current requirements during start-up, if need ed. active-pull-down can also be enabled for systems requiring this feature. an alternate self-biase d low-precision weak-regul ator is included that can be enabled for applications needing to keep the output voltage alive during low-power modes where the main regulator driver and its associ ated global bandgap reference module are disa bled. the output of the weak-regulator is not programmable and is a function of the input suppl y as well as the load curr ent. typically, with a 3 v input supply the weak-regulator output is 2.525 v and its output impedance is approximately 40 ? . for information on external capacitor requirements fo r this regulator, see the hardware development guide for i.mx 6quad, 6dual, 6duallite, 6s olo families of applic ations processors (imx6dq6sdlhdg). for additional information, see the i. mx 6solo/6duallite reference manual. 4.3.2.3 ldo_usb the ldo_usb module implements a program mable linear-regulator function from the usb_otg_vbus and usb_h1_vbus voltages ( 4.4 v?5.25 v) to produce a nominal 3.0 v output voltage. a programmable brown-out det ector is included in the regulator that can be used by the system to determine when the load capability of the regulator is be ing exceeded, to take the necessary steps. this regulator has a built in power-mux that allows the us er to select to run th e regulator from either usb_vbus supply, when both are present. if only one of the usb_vbus voltages is present, then, the regulator automatically selects this supply. current limi t is also included to help the system meet in-rush current targets. for information on external capacitor requirements fo r this regulator, see the hardware development guide for i.mx 6quad, 6dual, 6duallite, 6s olo families of applic ations processors (imx6dq6sdlhdg). for additional information, see the i. mx 6solo/6duallite reference manual. i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 36 freescale semiconductor electrical characteristics 4.4 pll?s electrical characteristics 4.4.1 audio/video pll?s electrical parameters 4.4.2 528 mhz pll 4.4.3 ethernet pll 4.4.4 480 mhz pll table 16. audio/video pll?s electrical parameters parameter value clock output range 650 mhz ~1.3 ghz reference clock 24 mhz lock time <11250 reference cycles table 17. 528 mhz pll?s electrical parameters parameter value clock output range 528 mhz pll output reference clock 24 mhz lock time <11250 reference cycles table 18. ethernet pll?s electrical parameters parameter value clock output range 500 mhz reference clock 24 mhz lock time <11250 reference cycles table 19. 480 mhz pll?s electrical parameters parameter value clock output range 480 mhz pll output reference clock 24 mhz lock time <383 reference cycles electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 37 4.4.5 mlb pll the medialb pll is necessary in the medialb 6-pi n implementation to phase align the internal and external clock edges, effectively tuning out the delay of the differen tial clock receiver and is also responsible for generating the higher speed internal cl ock, when the internal-to-external clock ratio is not 1:1. 4.4.6 arm pll 4.5 on-chip oscillators 4.5.1 osc24m this block implements an amplifier that when combined with a suitable quartz crystal and external load capacitors implements an oscillator. the oscillator is powered from nvcc_pll_out. the system crystal oscillator consists of a pierce-t ype structure running off the digital supply. a straight forward biased-inverter implementation is used. 4.5.2 osc32k this block implements an amplifier that when combined with a suitable quartz crystal and external load capacitors implements a low power oscillator. it also implements a power mux such that it can be powered from either a ~3 v backup battery (vdd_snvs_in) or vdd_high_in such as the oscillator consumes power from vdd_high_in when that supply is available and transitions to the back up battery when vdd_high_in is lost. in addition, if the clock monitor dete rmines that the osc32k is not pres ent, then the source of the 32 khz clock will automatically switch to the internal ring oscillator. table 20. mlb pll?s electrical parameters parameter value lock time <1 ms table 21. arm pll?s electrical parameters parameter value clock output range 650 mhz ~ 1.3 ghz reference clock 24 mhz lock time <2250 reference cycles i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 38 freescale semiconductor electrical characteristics caution the internal rtc oscillator does not provide an accurate frequency and is affected by process, voltage, and temp erature variations . freescale strongly recommends using an external crystal as the rtc_xtali reference. if the internal oscillator is used instead, careful considerat ion must be given to the timing implications on all of the so c modules dependent on this clock. the osc32k runs from vdd_snvs_cap supply, which comes from the vdd_high_in/vdd_snvs_in. the target battery is a ~3 v coin cell. proper choice of coin cell type is necessary for chosen vdd_high _in range. appropriate series resi stor (rs) must be used when connecting the coin cell. rs depends on the charge curr ent limit that depends on the chosen coin cell. for example, for panasonic ml621: ? average discharge voltage is 2.5 v ? maximum charge current is 0.6 ma for a charge voltage of 3.2 v, rs = (3.2-2.5)/0.6 m = 1.17 k. 4.6 i/o dc parameters this section includes the dc parame ters of the following i/o types: ? general purpose i/o (gpio) ? double data rate i/o (ddr) for lpddr2 and ddr3 modes ? lvds i/o ?mlb i/o table 22. osc32k main characteristics characteristic min typ max comments fosc ? 32.768 khz ? this frequency is nominal and determined mainly by the crystal selected. 32.0 k would work as well. current consumption ? 4 ? a ? the 4 ? a is the consumption of the oscillator alone (osc32k). total supply consumption will depend on what the di gital portion of the rtc consumes. the ring oscillator consumes 1 ? a when ring oscillator is inactive, 20 ? a when the ring oscillator is running. another 1.5 ? a is drawn from vdd_rtc in the power_detect block. so, the total current is 6.5 ? a on vdd_rtc when the ring oscillator is not running. bias resistor ? 14 m ? ? this the integrated bias resistor th at sets the amplifier into a high gain state. any leakage through the esd network, external board leakage, or even a scope probe that is significant relative to this value will debias the amp. the debiasing will result in low gain, and will impact the circuit's ability to start up and maintain oscillations. crystal properties cload ? 10 pf ? usually crystals can be purchased tuned for different cloads. this cload value is typically 1/2 of the capacitances realized on the pcb on either side of the quartz. a higher cload will decrease oscillation margin, but increases current oscillat ing through the crystal. esr ? 50 k ? 100 k ? equivalent series resistance of the crystal. choosing a crystal with a higher value will decrease the oscillating margin. electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 39 note the term ?ovdd? in this section refers to the associated supply rail of an input or output. figure 3. circuit for parameters voh and vol for i/o cells 4.6.1 xtali and rtc_xtali (clock inputs) dc parameters table 23 shows the dc parameters for the clock inputs. table 23. xtali and rtc_xtali dc parameters parameter symbol test conditions min max unit xtali high-level dc input voltage vih ? 0.8 x nvcc_pll_out nvcc_pll_ out v xtali low-level dc input voltage vil ? 0 0.2v v rtc_xtali high-level dc input voltage vih ? 0.8 1.1 v rtc_xtali low-level dc input voltage vil ? 0 0.2v v 0 or 1 predriver pdat ovdd pad nmos (rpd) ovss voh min vol max pmos (rpu) i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 40 freescale semiconductor electrical characteristics 4.6.2 general purpose i/o (gpio) dc parameters table 24 shows dc parameters for gp io pads. the parameters in table 24 are guaranteed per the operating ranges in table 9 , unless otherwise noted. 4.6.3 ddr i/o dc parameters the ddr i/o pads support lpddr2 and ddr3/ddr3l operational modes. table 24. gpio dc parameters parameter symbol test conditions min max units high-level output voltage 1 1 overshoot and undershoot conditions (tr ansitions above ovdd and below gnd) on switching pads must be held below 0.6 v, and the duration of the overshoot/unders hoot must not exceed 10% of the system clock cycle. overshoot/ undershoot must be controlled through printed circuit board layout, transmission lin e impedance matching, signal line termination, or other method s. non-compliance to this specification may affect devi ce reliability or cause permanent damage to the device. v oh ioh= -0.1ma (ipp_dse=001,010) ioh= -1ma (ipp_dse=011,100,101,110,111) ovdd-0.15 ? v low-level output voltage 1 vol iol= 0.1ma (ipp_dse=001,010) iol= 1ma (ipp_dse=011,100,101,110,111) ?0.15v high-level input voltage 1,2 2 to maintain a valid level, the transition edge of the input must sustain a constant slew rate (monotonic) from the current dc level through to the target dc level, vil or vih. mo notonic input transition time is from 0.1 ns to 1 s. vih ? 0.7*ovdd ovdd v low-level input voltage 1,2 vil ? 0 0.3*ovdd v input hysteresis (ovdd= 1.8v) vhys_lowvdd ovdd=1.8v 250 ? mv input hysteresis (ovdd=3.3v vhys_highvdd ovdd=3.3v 250 ? mv schmitt trigger vt+ 2,3 3 hysteresis of 250 mv is guaranteed over all op erating conditions when hysteresis is enabled. vth+ ? 0.5*ovdd ? mv schmitt trigger vt- 2,3 vth- ? ? 0.5*ovdd mv pull-up resistor (22_k ? pu) rpu_22k vin=0v ? 212 ua pull-up resistor (22_k ? pu) rpu_22k vin=ovdd ? 1 ua pull-up resistor (47_k ? pu) rpu_47k vin=0v ? 100 ua pull-up resistor (47_k ? pu) rpu_47k vin=ovdd ? 1 ua pull-up resistor (100_k ? pu) rpu_100k vin=0v ? 48 ua pull-up resistor (100_k ? pu) rpu_100k vin=ovdd ? 1 ua pull-down resistor (100_k ? pd) rpd_100k vin=ovdd ? 48 ua pull-down resistor (100_k ? pd) rpd_100k vin=0v ? 1 ua input current (no pu/pd) iin vi = 0, vi = ovdd -1 1 ua keeper circuit resistance r_keeper vi =0.3*ovdd, vi = 0.7* ovdd 105 175 k ? electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 41 4.6.3.1 lpddr2 mode i/o dc parameters the lpddr2 interface mode fully complies with jesd209-2b lpddr2 jedec standard release june, 2009. 4.6.3.2 ddr3/ddr3l mode i/o dc parameters the ddr3/ddr3l interface mode fu lly complies with jesd79-3d ddr3 jedec standard release april, 2008. the parameters in table 26 are guaranteed per th e operating ranges in table 9 , unless otherwise noted. table 25. lpddr2 i/o dc electrical parameters 1 1 note that the jedec lpddr2 specification (jesd209_ 2b) supersedes any specification in this document. parameters symbol test conditions min max unit high-level output voltage voh ioh= -0.1ma 0.9*ovdd ? v low-level output voltage v ol iol= 0.1ma ? 0.1*ovdd v input reference voltage vref ? 0.49*ovdd 0.51*ovdd v dc high-level input voltage vih_dc ? vref+0.13 ovdd v dc low-level input voltage vil_dc ? ovss vref-0.13 v differential input logic high vih_diff ? 0.26 note 2 2 the single-ended signals need to be within the respective limits (vih(dc) max, vil(dc) min) for single-ended signals as well as the limitations for overshoot and undershoot. differential input logic low vil_diff ? note 3 3 the single-ended signals need to be within the respective limits (vih(dc) max, vil(dc) min) for single-ended signals as well as the limitations for overshoot and undershoot. -0.26 pull-up/pull-down impedance mismatch mmpupd ? -15 15 % 240 ? unit calibration resolution rres ? ? 10 ? keeper circuit resistance rkeep ? 110 175 k ? input current (no pull-up/down) iin vi = 0, vi = ovdd -2.5 2.5 ? a table 26. ddr3/ddr3l i/o dc electrical characteristics parameters symbol test conditions min max unit high-level output voltage voh ioh= -0.1ma voh (for ipp_dse=001) 0.8*ovdd 1 ?v low-level output voltage vol iol= 0.1ma vol (for ipp_dse=001) ?0.2*ovddv high-level output voltage voh ioh= -1ma voh (for all except ipp_dse=001) 0.8*ovdd ? v low-level output voltage vol iol= 1ma vol (for all except ipp_dse=001) ?0.2*ovddv input reference voltage vref ? 0.49*ovdd 0.51*ovdd v dc high-level input voltage vih_dc ? vref 2 +0.1 ovdd v i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 42 freescale semiconductor electrical characteristics 4.6.4 lvds i/o dc parameters the lvds interface complies with tia/eia 644-a standard. see tia/eia standard 644-a, ?electrical characteristics of low voltage differential signaling (lvd s) interface circuits? for details. table 27 shows the low voltage differential signaling (lvds) i/o dc parameters. 4.6.5 mlb i/o dc parameters the mlb interface complies with analog interface of 6-pin differential media local bus specification version 4.1. see 6-pin differential mlb specifi cation v4.1, ?medialb 6-pi n interface electrical characteristics? for details. note the mlb 6-pin interface does not support speed mode 8192 fs. table 28 shows the media local bus (mlb) i/o dc parameters. dc low-level input voltage vil_dc ? ovss vref-0.1 v differential input logic high vih_diff ? 0.2 see note 3 v differential input logic low vil_diff ? see note 3 -0.2 v termination voltage vtt vtt tracking ovdd/2 0.49*ovdd 0.51*ovdd v pull-up/pull-down impedance mismatch mmpupd ? -10 10 % 240 ?? unit calibration resolution rres ? ? 10 ? keeper circuit resistance rkeep ? 105 165 k ? input current (no pull-up/down) iin vi = 0,vi = ovdd -2.9 2.9 ? a 1 ovdd ? i/o power supply (1.425 v?1.575 v for ddr3 and 1.283 v?1.45 v for ddr3l) 2 vref ? ddr3/ddr3l external reference voltage 3 the single-ended signals need to be within the respective limits (v ih(dc) max, vil(dc) min) for single-ended signals as well as the limitations for overshoot and undershoot. table 27. lvds i/o dc characteristics parameter symbol test conditions min typ max unit output differential voltage vod rload-100 ? diff 250 350 450 mv output high voltage voh ioh = 0 ma 1.25 1.375 1.6 v output low voltage vol iol = 0 ma 0.9 1.025 1.25 v offset voltage vos ? 1.125 1.2 1.375 v table 26. ddr3/ddr3l i/o dc electrical characteristics (continued) parameters symbol test conditions min max unit electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 43 4.7 i/o ac parameters this section includes the ac parame ters of the following i/o types: ? general purpose i/o (gpio) ? double data rate i/o (ddr) for lpddr2 and ddr3/ddr3l modes ? lvds i/o ?mlb i/o the gpio and ddr i/o load circuit and out put transition time waveforms are shown in figure 4 and figure 5 . figure 4. load circuit for output figure 5. output transition time waveform 4.7.1 general purpose i/o ac parameters the i/o ac parameters for gpio in slow and fast modes are presented in the table 29 and table 30 , respectively. note that the fast or slow i/o behavior is determined by the appropriate control bits in the iomuxc control registers. table 28. mlb i/o dc characteristics parameter symbol test conditions min max unit output differential voltage vod rload-50 ? diff 300 500 mv output high voltage voh rload-50 ? diff 1.25 1.75 v output low voltage vol rload-50 ? diff 0.75 1.25 v common-mode output voltage ((vpadp*+vpadn*)/2) vocm rload-50 ? diff 1 1.5 v differential output impedance zo ? 1.6 ? k ? test point from output under test cl cl includes package, probe and fixture capacitance 0v ovdd 20% 80% 80% 20% tr tf output (at pad) i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 44 freescale semiconductor electrical characteristics 4.7.2 ddr i/o ac parameters the lpddr2 interface mode fully complies with jesd209-2b lpddr2 jedec standard release june, 2009. the ddr3/ddr3l interface mode fully complies with jesd79-3d ddr3 je dec standard release april, 2008. table 31 shows the ac parameters for ddr i/o operating in lpddr2 mode. table 29. general purpose i/o ac parameters 1.8 v mode parameter symbol test condition min typ max unit output pad transition times, rise/fall (max drive, ipp_dse=111) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 2.72/2.79 1.51/1.54 ns output pad transition times, rise/fall (high drive, ipp_dse=101) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 3.20/3.36 1.96/2.07 output pad transition times, rise/fall (medium drive, ipp_dse=100) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 3.64/3.88 2.27/2.53 output pad transition times, rise/fall (low drive. ipp_dse=011) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 4.32/4.50 3.16/3.17 input transition times 1 1 hysteresis mode is recommended for input s with transition times greater than 25 ns. trm ? ? ? 25 ns table 30. general purpose i/o ac parameters 3.3 v mode parameter symbol test condition min typ max unit output pad transition times, rise/fall (max drive, ipp_dse=101) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 1.70/1.79 1.06/1.15 ns output pad transition times, rise/fall (high drive, ipp_dse=011) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 2.35/2.43 1.74/1.77 output pad transition times, rise/fall (medium drive, ipp_dse=010) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 3.13/3.29 2.46/2.60 output pad transition times, rise/fall (low drive. ipp_dse=001) tr, tf 15 pf cload, slow slew rate 15 pf cload, fast slew rate ?? 5.14/5.57 4.77/5.15 input transition times 1 1 hysteresis mode is recommended for inputs with transition times greater than 25 ns. trm ? ? ? 25 ns table 31. ddr i/o lpddr2 mode ac parameters 1 parameter symbol test condition min max unit ac input logic high vih(ac) ? vref + 0.22 ovdd v ac input logic low vil(ac) ? 0 vref - 0.22 v ac differential input high voltage 2 vidh(ac) ? 0.44 ? v ac differential input low voltage vidl(ac) ? ? 0.44 v input ac differential cross point voltage 3 vix(ac) relative to vref -0.12 0.12 v electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 45 table 32 shows the ac parameters for ddr i/o operating in ddr3/ddr3l mode. over/undershoot peak vpeak ? ? 0.35 v over/undershoot area (above ovdd or below ovss) varea 400 mhz ? 0.3 v-ns single output slew rate, measured between vol(ac) and voh(ac) tsr 50 ?? to vref. 5 pf load. drive impedance = 40 ?? 30% 1.5 3.5 v/ns 50 ?? to vref. 5pf load.drive impedance = 60 ?? 30% 12.5 skew between pad rise/fall asymmetry + skew caused by ssn t skd clk = 400 mhz ? 0.1 ns 1 note that the jedec lpddr2 spec ification (jesd209_2b) supersedes an y specification in this document. 2 vid(ac) specifies the input differential voltage | vtr - vcp | requi red for switching, where vtr is the ?true? input signal and v cp is the ?complementary? input signal. the minimum value is equal to vih(ac) - vil(ac). 3 the typical value of vix(ac) is expected to be about 0.5 x ovdd. and vix(ac) is expected to track variation of ovdd. vix(ac) indicates the voltage at which differential input signal must cross. table 32. ddr i/o ddr3/ddr3l mode ac parameters 1 1 note that the jedec jesd79_3c specification supersedes any specification in this document. parameter symbol test condition min typ max unit ac input logic high vih(ac) ? vref + 0.175 ? ovdd v ac input logic low vil(ac) ? 0 ? vref - 0.175 v ac differential input voltage 2 2 vid(ac) specifies the input differential voltage | vtr-vcp | requir ed for switching, where vtr is the ?true? input signal and v cp is the ?complementary? input signal. the minimum value is equal to vih(ac) - vil(ac). vid(ac) ? 0.35 ? ? v input ac differential cross point voltage 3 3 the typical value of vix(ac) is expected to be about 0.5 x ovdd. and vix(ac) is expected to track variation of ovdd. vix(ac) indicates the voltage at which differential input signal must cross. vix(ac) relative to vref vref - 0.15 ? vref + 0.15 v over/undershoot peak vpeak ? ? ? 0.4 v over/undershoot area (above ovdd or below ovss) varea 400 mhz ? ? 0.5 v-ns single output slew rate, measured between vol(ac) and voh(ac) tsr driver impedance = 34 ? 2.5 ? 5 v/ns skew between pad rise/fall asymmetry + skew caused by ssn t skd clk = 400 mhz ?? 0.1 ns table 31. ddr i/o lpddr2 mode ac parameters 1 (continued) parameter symbol test condition min max unit i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 46 freescale semiconductor electrical characteristics 4.7.3 lvds i/o ac parameters the differential output transiti on time waveform is shown in figure 6 . figure 6. differential lvds driv er transition time waveform table 33 shows the ac parameters for lvds i/o. 4.7.4 mlb i/o ac parameters the differential output transiti on time waveform is shown in figure 7 . figure 7. differential mlb driver transition time waveform table 33. i/o ac parameters of lvds pad parameter symbol test condition min typ max unit differential pulse skew 1 1 t skd = | t phld -t plhd |, is the magnitude difference in differential propagation delay time between the positive going edge and the negative going edge of the same channel. t skd rload = 100 ? , cload = 2 pf ? ? 0.25 ns transition low to high time 2 2 measurement levels are 20-80% from output voltage. t tlh ??0.5 transition high to low time 2 t thl ??0.5 operating frequency f ? ? 600 800 mhz offset voltage imbalance vos ? ? ? 150 mv padp padn vdiff 0v (differential) vdiff = {padp} - {padn} t tlh 20% 80% 20% 80% t thl v oh v ol 0v 0v 0v padp padn vdiff 0v (differential) vdiff = {padp} - {padn} t tlh 20% 80% 20% 80% t thl v oh v ol 0v 0v 0v electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 47 a 4-stage pipeline is utilized in the mlb 6-pin im plementation in order to fa cilitate design, maximize throughput, and allow for reasonable pcb trace lengths . each cycle is one ipp_clk_in* (internal clock from mlb pll) clock period. cycles 2, 3, and 4 are mlb phy related. cycle 2 includes clock-to-output delay of signal/data sampling flip-flop and transm itter, cycle 3 includes cl ock-to-output delay of signal/data clocked receiver, cycl e 4 includes clock-to-output delay of signal/data sampling flip-flop. mlb 6-pin pipeline di agram is shown in figure 8 . figure 8. mlb 6-pin pipeline diagram table 34 shows the ac parameters for mlb i/o. 4.8 output buffer impedance parameters this section defines the i/o imped ance parameters of the i.mx 6s olo/6duallite processors for the following i/o types: ? general purpose i/o (gpio) ? double data rate i/o (ddr) for lpddr2, and ddr3/ddr3l modes ? lvds i/o ?mlb i/o table 34. i/o ac parameters of mlb phy parameter symbol test condition min typ max unit differential pulse skew 1 1 t skd = | t phld -t plhd |, is the magnitude difference in differential pr opagation delay time between the positive going edge and the negative going edge of the same channel. t skd rload = 50 ? between padp and padn ?? 0.1 ns transition low to high time 2 2 measurement levels are 20- 80% from output voltage. t tlh ?? 1 transition high to low time t thl ?? 1 mlb external clock operating frequency fclk_ext ? ? ? 102.4 mhz mlb pll clock operating frequency fclk_pll ? ? ? 307.2 mhz i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 48 freescale semiconductor electrical characteristics note gpio and ddr i/o output driver imp edance is measured with ?long? transmission line of impeda nce ztl attached to i/o pad and incident wave launched into transmission line. rpu/rpd and ztl form a volta ge divider that defines specific voltage of incident wave relative to ovdd. output driver impedance is calculated from this voltage divider (see figure 9 ). figure 9. impedance matching load for measurement ipp_do cload = 1p ztl ? , l = 20 inches predriver pmos (rpu) nmos (rpd) pad ovdd ovss t,(ns) u,(v) ovdd t,(ns) 0 vdd vin (do) vout (pad) u,(v) vref rpu = vovdd?vref1 vref1 ? ztl rpd = ? ztl vref2 vovdd?vref2 vref1 vref2 0 electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 49 4.8.1 gpio output buffer impedance table 35 shows the gpio output buffer impedance (ovdd 1.8 v). table 36 shows the gpio output buffer impedance (ovdd 3.3 v). 4.8.2 ddr i/o output buffer impedance the lpddr2 interface fully complies with jesd 209-2b lpddr2 jedec standard release june, 2009. the ddr3 interface fully complies with jesd79- 3d ddr3 jedec standard release april, 2008. table 37 shows ddr i/o output buffe r impedance of i.mx 6sol o/6duallite processors. note: 1. output driver impedanc e is controlled across pvts using zq calibration procedure. 2. calibration is done against 240 ? external reference resistor. 3. output driver impedance devi ation (calibration accuracy) is 5% (max/min impedance) across pvts. table 35. gpio output buffer average impedance (ovdd 1.8 v) parameter symbol drive strength (dse) typ value unit output driver impedance rdrv 001 010 011 100 101 110 111 260 130 90 60 50 40 33 ? table 36. gpio output buffer average impedance (ovdd 3.3 v) parameter symbol drive strength (dse) typ value unit output driver impedance rdrv 001 010 011 100 101 110 111 150 75 50 37 30 25 20 ? table 37. ddr i/o output buffer impedance parameter symbol test conditions dse (drive strength) typical unit nvcc_dram=1.5 v (ddr3) ddr_sel=11 nvcc_dram=1.2 v (lpddr2) ddr_sel=10 output driver impedance rdrv 000 001 010 011 100 101 110 111 hi-z 240 120 80 60 48 40 34 hi-z 240 120 80 60 48 40 34 ? i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 50 freescale semiconductor electrical characteristics 4.8.3 lvds i/o output buffer impedance the lvds interface complies with tia/eia 644-a standard. see, tia/eia standard 644-a, ?electrical characteristics of low voltage differential signaling (lvd s) interface circuits? for details. 4.8.4 mlb i/o differential output impedance table 38 shows mlb i/o differential output impedanc e of the i.mx 6solo/6duallite processors. 4.9 system modules timing this section contains the timing a nd electrical parameters for the m odules in each i.mx 6solo/6duallite processor. 4.9.1 reset timings parameters figure 10 shows the reset timing and table 39 lists the timing parameters. figure 10. reset timing diagram 4.9.2 wdog reset timing parameters figure 11 shows the wdog reset timing and table 40 lists the timing parameters. figure 11. wdog1_b timing diagram table 38. mlb i/o differential output impedance parameter symbol test conditions min typ max unit differential output impedance zo ? 1.6 k ? ? ? table 39. reset timing parameters id parameter min max unit cc1 duration of src_por_b to be qualified as valid. 1 1 src_por_b rise and fall times must be 5 ns or less. 1? xtalosc_rtc_xtali cycle table 40. wdog1_b timing parameters id parameter min max unit cc3 duration of wdog1_b assertion 1 ? xtalosc_rtc_xtali cycle src_por_b cc1 (input) wdog1_b cc3 (output) electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 51 note xtalosc_rtc_xtali is approximately 32 khz. xtalosc_rtc_xtali cycle is one period or approximately 30 ? s. note wdog1_b output signals (for each one of the watchdog modules) do not have dedicated pins, but are muxed out through the iomux. see the iomux manual for detailed information. 4.9.3 external interface module (eim) the following subsections provide information on the eim. maxi mum operating frequency for eim data transfer is 104 mhz. timing parameters in this section that are given as a function of register settings or clock periods are valid for the entire ra nge of allowed fre quencies (0?104 mhz). 4.9.3.1 eim interface pads allocation eim supports 32-bit, 16-bit and 8-bit devices operating in address/data separate or multiplexed modes. table 41 provides eim interface pads al location in different modes. table 41. eim internal module multiplexing 1 1 for more information on configuration ports mentioned in this table, see the i.mx 6solo/6duallite reference manual. setup non multiplexed address/data mode multiplexed address/data mode 8 bit 16 bit 32 bit 16 bit 32 bit mum = 0, dsz = 100 mum = 0, dsz = 101 mum = 0, dsz = 110 mum = 0, dsz = 111 mum = 0, dsz = 001 mum = 0, dsz = 010 mum = 0, dsz = 011 mum = 1, dsz = 001 mum = 1, dsz = 011 eim_addr [15:00] eim_ad [15:00] eim_ad [15:00] eim_ad [15:00] eim_ad [15:00] eim_ad [15:00] eim_ad [15:00] eim_ad [15:00] eim_ad [15:00] eim_ad [15:00] eim_addr [25:16] eim_addr [25:16] eim_addr [25:16] eim_addr [25:16] eim_addr [25:16] eim_addr [25:16] eim_addr [25:16] eim_addr [25:16] eim_addr [25:16] eim_data [09:00] eim_data [07:00], eim_eb0_b eim_data [07:00] ???eim_data [07:00] ?eim_data [07:00] eim_ad [07:00] eim_ad [07:00] eim_data [15:08], eim_eb1_b ?eim_data [15:08] ??eim_data [15:08] ?eim_data [15:08] eim_ad [15:08] eim_ad [15:08] eim_data [23:16], eim_eb2_b ??eim_data [23:16] ??eim_data [23:16] eim_data [23:16] ?eim_data [07:00] eim_data [31:24], eim_eb3_b ???eim_data [31:24] ?eim_data [31:24] eim_data [31:24] ?eim_data [15:08] i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 52 freescale semiconductor electrical characteristics 4.9.3.2 general eim timing-synchronous mode figure 12 , figure 13 , and table 42 specify the timings related to the eim module. all ei m output control signals may be asserted and deasserted by an intern al clock synchronized to the eim_bclk rising edge according to corresponding assert ion/negation control fields. , figure 12. eim outputs timing diagram figure 13. eim inputs timing diagram we4 eim_addrxx eim_csx_b eim_we_b eim_oe_b eim_bclk eim_ebx_b eim_lba_b output data ... we5 we6 we7 we8 we9 we10 we11 we12 we13 we14 we15 we16 we17 we3 we2 we1 input data eim_wait_b eim_bclk we19 we18 we21 we20 electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 53 4.9.3.3 examples of eim synchronous accesses table 42. eim bus timing parameters 1 id parameter bcd = 0 bcd = 1 bcd = 2 bcd = 3 min max min max min max min max we1 eim_bclk cycle time 2 t ? 2 x t ? 3 x t ? 4 x t ? we2 eim_bclk low level width 0.4 x t ? 0.8 x t ? 1.2 x t ? 1.6 x t ? we3 eim_bclk high level width 0.4 x t ? 0.8 x t ? 1.2 x t ? 1.6 x t ? we4 clock rise to address valid 3 -0.5 x t - 1.25 -0.5 x t + 1.75 -t - 1.25 -t + 1.75 -1.5 x t - 1.25 -1.5 x t +1.75 -2 x t - 1.25 -2 x t + 1.75 we5 clock rise to address invalid 0.5 x t - 1.25 0.5 x t + 1.75 t - 1.25 t + 1.75 1.5 x t - 1.25 1.5 x t +1.75 2 x t - 1.25 2 x t + 1.75 we6 clock rise to eim_csx_b valid -0.5 x t - 1.25 -0.5 x t + 1.75 -t - 1.25 - t + 1.75 -1.5 x t - 1.25 -1.5 x t +1.75 -2 x t - 1.25 -2 x t + 1.75 we7 clock rise to eim_csx_b invalid 0.5 x t - 1.25 0.5 x t + 1.75 t - 1.25 t + 1.75 1.5 x t - 1.25 1.5 x t +1.75 2 x t - 1.25 2 x t + 1.75 we8 clock rise to eim_we_b valid -0.5 x t - 1.25 -0.5 x t + 1.75 -t - 1.25 - t + 1.75 -1.5 x t - 1.25 -1.5 x t +1.75 -2 x t - 1.25 -2 x t + 1.75 we9 clock rise to eim_we_b invalid 0.5 x t - 1.25 0.5 x t + 1.75 t - 1.25 t + 1.75 1.5 x t - 1.25 1.5 x t +1.75 2 x t - 1.25 2 x t + 1.75 we10 clock rise to eim_oe_b valid -0.5 x t - 1.25 -0.5 x t + 1.75 -t - 1.25 - t + 1.75 -1.5 x t - 1.25 -1.5 x t +1.75 -2 x t - 1.25 -2 x t + 1.75 we11 clock rise to eim_oe_b invalid 0.5 x t - 1.25 0.5 x t + 1.75 t - 1.25 t + 1.75 1.5 x t - 1.25 1.5 x t +1.75 2 x t - 1.25 2 x t + 1.75 we12 clock rise to eim_ebx_b valid -0.5 x t - 1.25 -0.5 x t + 1.75 -t - 1.25 - t + 1.75 -1.5 x t - 1.25 -1.5 x t +1.75 -2 x t - 1.25 -2 x t + 1.75 we13 clock rise to eim_ebx_b invalid 0.5 x t - 1.25 0.5 x t + 1.75 t - 1.25 t + 1.75 1.5 x t - 1.25 1.5 x t +1.75 2 x t - 1.25 2 x t + 1.75 we14 clock rise to eim_lba_b valid -0.5 x t - 1.25 -0.5 x t + 1.75 -t - 1.25 - t + 1.75 -1.5 x t - 1.25 -1.5 x t +1.75 -2 x t - 1.25 -2 x t + 1.75 we15 clock rise to eim_lba_b invalid 0.5 x t - 1.25 0.5 x t + 1.75 t - 1.25 t + 1.75 1.5 x t - 1.25 1.5 x t +1.75 2 x t - 1.25 2 x t + 1.75 we16 clock rise to output data valid -0.5 x t - 1.25 -0.5 x t + 1.75 -t - 1.25 - t + 1.75 -1.5 x t - 1.25 -1.5 x t +1.75 -2 x t - 1.25 -2 x t + 1.75 we17 clock rise to output data invalid 0.5 x t - 1.25 0.5 x t + 1.75 t - 1.25 t + 1.75 1.5 x t - 1.25 1.5 x t +1.75 2 x t - 1.25 2 x t + 1.75 we18 input data setup time to clock rise 2 ? 4????? we19 input data hold time from clock rise 2 ? 2????? we20 eim_wait_b setup time to clock rise 2 ? 4????? we21 eim_wait_b hold time from clock rise 2 ? 2????? i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 54 freescale semiconductor electrical characteristics figure 14 to figure 17 provide few examples of ba sic eim accesses to external memory devices with the timing parameters mentioned previously fo r specific control parameters settings. figure 14. synchronous memory read access, wsc=1 1 t is the maximum eim logic (axi_clk) cycle time. the maximum allowed axi_clk frequency depends on the fixed/non-fixed latency configuration, whereas the ma ximum allowed eim_bclk frequency is: ?fixed latency for both read and write is 104 mhz. ?variable latency for read only is 104 mhz. ?variable latency for write only is 52 mhz. in variable latency configuration for write, if bcd = 0 & wb cdd = 1 or bcd = 1, axi_clk must be 104 mhz.write bcd = 1 and 104 mhz axi_clk, will result in a eim_bclk of 52 mhz. when the clock branch to eim is decr eased to 104 mhz, other buses are impacted which are clocked from this source. see the ccm chapter of the i.mx 6solo/6duallite reference manual (imx6sdlrm) for a detailed clock tree description. 2 eim_bclk parameters are being measured from the 50% point, that is, high is defined as 50% of signal value and low is defined as 50% as signal value. 3 for signal measurements, ?high? is defined as 80% of si gnal value and ?low? is defined as 20% of signal value. last valid address address v1 d(v1) eim_bclk eim_addrxx eim_dataxx eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b we4 we5 we6 we7 we10 we11 we13 we12 we14 we15 we18 we19 electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 55 figure 15. synchronous memory, write access, wsc=1, wbea=0 and wadvn=0 figure 16. muxed address/data (a/d) mode, sync hronous write access, wsc=6,adva=0, advn=1, and adh=1 note in 32-bit muxed address/data (a/d) mode the 16 msbs are driven on the data bus. last valid address address v1 d(v1) eim_bclk eim_addrxx eim_dataxx eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b we4 we5 we6 we7 we8 we9 we12 we13 we14 we15 we16 we17 eim_bclk eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b address v1 write data we4 we16 we6 we7 we9 we8 we10 we11 we14 we15 we17 we5 last valid address eim_addrxx/ eim_adxx i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 56 freescale semiconductor electrical characteristics figure 17. 16-bit muxed a/d mode , synchronous read access, wsc=7, radvn=1, adh=1, oea=0 4.9.3.4 general eim timing-asynchronous mode figure 18 through figure 22 , and table 43 help you determine timing parame ters relative to the chip select (cs) state for asynchronous and dtack eim accesses with corresponding eim bit fields and the timing parameters mentioned above. asynchronous read & write access length in cy cles may vary from what is shown in figure 18 through figure 21 as rwsc, oen and csn is configured differently. see the i.mx 6solo/6dualli te reference manual (imx6sdlrm) for the eim programming model. figure 18. asynchronous memory read access (rwsc = 5) last eim_bclk eim_addrxx/ eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b address v1 data valid address eim_adxx we5 we6 we7 we14 we15 we10 we11 we12 we13 we18 we19 we4 last valid address address v1 d(v1) eim_addrxx/ eim_dataxx[7:0] eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b next address we39 we35 we37 we32 we36 we38 we43 we40 we31 we44 int_clk start of access end of access maxdi maxcso maxco eim_adxx electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 57 figure 19. asynchronous a/d muxed read access (rwsc = 5) figure 20. asynchronous memory write access addr. v1 d(v1) eim_addrxx/ eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b we39 we35a we37 we36 we38 we40a we31 we44 int_clk start of access end of access maxdi maxcso maxco we32a eim_adxx last valid address address v1 d(v1) eim_addrxx eim_dataxx eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b next address we31 we39 we33 we45 we32 we40 we34 we46 we42 we41 i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 58 freescale semiconductor electrical characteristics figure 21. asynchronous a/d muxed write access figure 22. dtack mode read access (dap=0) eim_we_b eim_oe_b eim_ebx_b eim_csx_b we33 we45 we34 we46 we42 addr. v1 d(v1) eim_addrxx/ we31 we42 we41 we32a eim_dataxx eim_lba_b we39 we40a last valid address address v1 d(v1) eim_addrxx eim_dataxx[7:0] eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b next address we39 we35 we37 we32 we36 we38 we43 we40 we31 we44 eim_dtack_b we47 we48 electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 59 figure 23. dtack mode write access (dap=0) table 43. eim asynchronous timing parameters table relative chip to select ref no. parameter determination by synchronous measured parameters 1 min max unit we31 eim_csx_b valid to address valid we4 - we6 - csa 2 ? 3 - csa ns we32 address invalid to eim_csx_b invalid we7 - we5 - csn 3 ?3 - csnns we32a(m uxed a/d eim_csx_b valid to address invalid t 4 + we4 - we7 + (advn 5 + adva 6 + 1 - csa) -3 + (advn + adva + 1 - csa) ?ns we33 eim_csx_b valid to eim_we_b valid we8 - we6 + (wea - wcsa) ? 3 + (wea - wcsa) ns we34 eim_we_b invalid to eim_csx_b invalid we7 - we9 + (wen - wcsn) ? 3 - (wen_wcsn) ns we35 eim_csx_b valid to eim_oe_b valid we10 - we6 + (oea - rcsa) ? 3 + (oea - rcsa) ns we35a (muxed a/d) eim_csx_b valid to eim_oe_b valid we10 - we6 + (oea + radvn + radva + adh + 1 - rcsa) -3 + (oea + radvn+radva+ adh+1-rcsa) 3 + (oea + radvn+radva+ad h+1-rcsa) ns we36 eim_oe_b invalid to eim_csx_b invalid we7 - we11 + (oen - rcsn) ? 3 - (oen - rcsn) ns we37 eim_csx_b valid to eim_ebx_b valid (read access) we12 - we6 + (rbea - rcsa) ? 3 + (rbea - rcsa) ns last valid address address v1 d(v1) eim_addrxx eim_dataxx eim_we_b eim_lba_b eim_oe_b eim_ebx_b eim_csx_b next address we31 we39 we33 we45 we32 we40 we34 we46 we42 we41 eim_dtack_b we48 we47 i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 60 freescale semiconductor electrical characteristics we38 eim_ebx_b invalid to eim_csx_b invalid (read access) we7 - we13 + (rben - rcsn) ? 3 - (rben- rcsn) ns we39 eim_csx_b valid to eim_lba_b valid we14 - we6 + (adva - csa) ? 3 + (adva - csa) ns we40 eim_lba_b invalid to eim_csx_b invalid (advl is asserted) we7 - we15 - csn ? 3 - csn ns we40a (muxed a/d) eim_csx_b valid to eim_lba_b invalid we14 - we6 + (advn + adva + 1 - csa) -3 + (advn + adva + 1 - csa) 3 + (advn + adva + 1 - csa) ns we41 eim_csx_b valid to output data valid we16 - we6 - wcsa ? 3 - wcsa ns we41a (muxed a/d) eim_csx_b valid to output data valid we16 - we6 + (wadvn + wadva + adh + 1 - wcsa) ? 3 + (wadvn + wadva + adh + 1 - wcsa) ns we42 output data invalid to eim_csx_b invalid we17 - we7 - csn ? 3 - csn ns maxco output maximum delay from internal driving eim_addrxx/control ffs to chip outputs 10 ? ? ns maxcso output maximum delay from csx internal driving ffs to csx out 10 ? ? ns maxdi eim_dataxx maximum delay from chip input data to its internal ff 5??ns we43 input data valid to eim_csx_b invalid maxco - maxcso + maxdi maxco - maxcso + maxdi ?ns we44 eim_csx_b invalid to input data invalid 00?ns we45 eim_csx_b valid to eim_ebx_b valid (write access) we12 - we6 + (wbea - wcsa) ? 3 + (wbea - wcsa) ns we46 eim_ebx_b invalid to eim_csx_b invalid (write access) we7 - we13 + (wben - wcsn) ? -3 + (wben - wcsn) ns table 43. eim asynchronous timing parameters table relative chip to select (continued) ref no. parameter determination by synchronous measured parameters 1 min max unit electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 61 maxdti maximum delay from eim_dtack_b to its internal ff + 2 cycles for synchronization 10 ? ? ? we47 eim_dtack_b active to eim_csx_b invalid maxco - maxcso + maxdti maxco - maxcso + maxdti ?ns we48 eim_csx_b invalid to eim_dtack_b invalid 00?ns 1 for more information on configuration parameters mentioned in this table, see the i.mx 6solo/6duallite reference manual. 2 in this table, csa means wcsa when write operation or rcsa when read operation. 3 in this table, csn means wcsn when write operation or rcsn when read operation. 4 t is axi_clk cycle time. 5 in this table, advn means wadvn when write operation or radvn when read operation. 6 in this table, adva means wadva when write operation or radva when read operation. table 43. eim asynchronous timing parameters table relative chip to select (continued) ref no. parameter determination by synchronous measured parameters 1 min max unit i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 62 freescale semiconductor electrical characteristics 4.9.4 ddr sdram specific parame ters (ddr3/ddr3l and lpddr2) 4.9.4.1 ddr3/ddr3l parameters figure 24 shows the basic timing parameters. the timi ng parameters for this diagram appear in table 44 . figure 24. ddr3 command and address timing parameters 1 all measurements are in reference to vref level. 2 measurements were done using balanced load and 25 ? resistor from outputs to dram_vref. table 44. ddr3/ddr3l timing parameter table id parameter symbol ck = 400 mhz unit min max ddr1 dram_sdclkx_p clock high-level width t ch 0.47 0.53 t ck ddr2 dram_sdclkx_p clock low-level width t cl 0.47 0.53 t ck ddr4 dram_csx_b, dram_ras_b, dram_cas_b, dram_sdckex, dram_sdwe_b, dram_odtx setup time t is 800 ? ps ddr5 dram_csx_b, dram_ras_b, dram_cas_b, dram_sdckex, dram_sdwe_b, dram_odtx hold time t ih 580 ? ps ddr6 address output setup time t is 800 ? ps ddr7 address output hold time t ih 580 ? ps dram_sdclkx_p dram_sdwe_b dram_addrxx row/ba col/ba dram_csx_b dram_cas_b dram_ras_b ddr1 ddr2 ddr4 ddr4 ddr4 ddr5 ddr5 ddr5 ddr5 ddr6 ddr7 dram_sdclkx_n dram_odtx/ ddr4 dram_sdckex electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 63 figure 25 shows the ddr3/ddr3l write timing parameters . the timing parameters for this diagram appear in table 45 . figure 25. ddr3/ddr3l write cycle 1 to receive the reported setup and hold values, write calibration should be performed in order to locate the dram_sdqsx_p in the middle of dram_dataxx window. 2 all measurements are in reference to vref level. 3 measurements were done using balanced load and 25 ? resistor from outputs to dram_vref. table 45. ddr3/ddr3l write cycle id parameter symbol ck = 400 mhz unit min max ddr17 dram_dataxx and dram_dqmx setup time to dram_sdqsx_p (differential strobe) t ds 420 ? ps ddr18 dram_dataxx and dram_dqmx hold time to dram_sdqsx_p (differential strobe) t dh 345 ? ps ddr21 dram_sdqsx_p latching rising transitions to associated clock edges t dqss -0.25 +0.25 tck ddr22 dram_sdqsx_p high level width t dqsh 0.45 0.55 tck ddr23 dram_sdqsx_p low level width t dqsl 0.45 0.55 tck dram_sdclkx_p dram_sdclkx_n dram_sdqsx_p (output) dram_dataxx (output) dram_dqmx (output) data data data data data data data data dm dm dm dm dm dm dm dm ddr17 ddr17 ddr17 ddr17 ddr18 ddr18 ddr18 ddr18 ddr21 ddr23 ddr22 i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 64 freescale semiconductor electrical characteristics figure 26 shows the read ddr3/ddr3l timing parameters . the timing parameters for this diagram appear in table 46 . figure 26. ddr3/ddr3l read cycle 1 to receive the reported setup and hold values, read calibration should be performed in order to locate the dram_sdqsx_p in the middle of dram_dataxx window. 2 all measurements are in reference to vref level. 3 measurements were done using balanced load and 25 ? resistor from outputs to dram_vref. table 46. ddr3/ddr3l read cycle id parameter symbol ck = 400 mhz unit min max ddr26 minimum required dram_dataxx valid window width ? 450 ? ps dram_sdclkx_p dram_sdclkx_n dram_sdqsx_p (input) dram_dataxx (input) data data data data data data data data ddr26 electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 65 4.9.4.2 lpddr2 parameters figure 27 shows the basic timing parameters. the timi ng parameters for this diagram appear in table 47 . figure 27. lpddr2 command and address timing parameters 1 all measurements are in reference to vref level. 2 measurements were done using balanced load and 25 ? resistor from outputs to dram_vref. figure 28 shows the write timing parameters. the timi ng parameters for this diagram appear in table 48 . figure 28. lpddr2 write cycle table 47. lpddr2 timing parameter id parameter symbol ck = 400 mhz unit min max lp1 dram_sdclkx_p clock high-level width t ch 0.45 0.55 t ck lp2 dram_sdclkx_p clock low-level width t cl 0.45 0.55 t ck lp3 dram_addrxx, dram_csx_b setup time t is 380 ? ps lp4 dram_addrxx, dram_csx_b hold time t ih 380 ? ps lp5 dram_sdckex setup time t iscke 770 ? tck lp6 dram_sdckex hold time t ihcke 770 ? tck dram_sdclkx_p dram_csx_b dram_sdckex dram_addrxx lp4 lp4 lp3 lp4 lp3 lp2 lp3 lp5 lp1 lp6 dram_sdclkx_p dram_sdclkx_n dram_sdqsx_p (output) dram_dataxx(output) dram_dqmx (output) data data data data data data data data dm dm dm dm dm dm dm dm lp17 lp17 lp17 lp17 lp18 lp18 lp18 lp18 lp21 lp23 lp22 i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 66 freescale semiconductor electrical characteristics 1 to receive the reported setup and hold values, write calibration should be performed in order to locate the dram_sdqsx_p in the middle of dram_dataxx window. 2 all measurements are in reference to vref level. 3 measurements were done using balanced load and 25 ? resistor from outputs to dram_vref. figure 29 shows the read timing parameters. the timi ng parameters for this diagram appear in table 49 . figure 29. lpddr2 read cycle 1 to receive the reported setup and hold values, read calibration should be performed in order to locate the dram_sdqsx_p in the middle of dram_dataxx window. 2 all measurements are in reference to vref level. 3 measurements were done using balanced load and 25 ? resistor from outputs to dram_vref. table 48. lpddr2 write cycle id parameter symbol ck = 400 mhz unit min max lp17 dram_dataxx and dram_dqmx setup time to dram_sdqsx_p (differential strobe) t ds 375 ? ps lp18 dram_dataxx and dram_dqmx hold time to dram_sdqsx_p (differential strobe) t dh 375 ? ps lp21 dram_sdqsx_p latching rising transitions to associated clock edges t dqss -0.25 +0.25 tck lp22 dram_sdqsx_p high level width t dqsh 0.4 ? tck lp23 dram_sdqsx_p low level width t dqsl 0.4 ? tck table 49. lpddr2 read cycle id parameter symbol ck = 400 mhz unit min max lp26 minimum required dram_dataxx valid window width for lpddr2 ? 270 ? ps dram_sdclkx_p dram_sdclkx_n dram_sdqsx_p (input) dram_dataxx (input) data data data data data data data data lp26 electrical characteristics i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 freescale semiconductor 67 4.10 general-purpose media interface (gpmi) timing the i.mx 6solo/6duallite gpmi contro ller is a flexible interface nand flash controller with 8-bit data width, up to 200 mb/s i/o speed and individual chip select. it supports asynchronous timing mode, source synchronous timing mode and samsung toggle timing mode separately described in the following subsections. 4.10.1 asynchronous mode ac ti ming (onfi 1.0 compatible) asynchronous mode ac timings are provided as multipli cations of the clock cycle and fixed delay. the maximum i/o speed of gpmi in as ynchronous mode is about 50 mb/s. figure 30 through figure 33 depicts the relative timing betwee n gpmi signals at the module le vel for different operations under asynchronous mode. table 50 describes the timing parameters (nf1?n f17) that are show n in the figures. figure 30. command latch cycle timing diagram figure 31. address latch cycle timing diagram }uuv . ! . $ ? # , % . ! . $ ? # % ? " . ! . $ ? 7 % ? " . ! . $ ? ! , % . ! . $ ? $ ! 4 ! x x e &? e &? e & e & e &? e &? e & e &? e &e ??? e & e & e &? e &? e & e & e &? e & e &? . ! . $ ? # , % . ! . $ ? # % ? " . ! . $ ? 7 % ? " . ! . $ ? ! , % e e z d ?? i.mx 6solo/6duallite applications proces sors for consumer products, rev. 3 68 freescale semiconductor electrical characteristics figure 32. write data latch cycle timing diagram figure 33. read data latch cycle timing diagram (non-edo mode) figure 34. read data latch cycle timing diagram (edo mode) table 50. asynchronous mode timing parameters 1 id parameter symbol timing t = gpmi clock cycle unit min. max. nf1 nand_cle setup time tcls (as + ds) ? t - 0.12 [see 2,3 ]ns nf2 nand_cle hold time tclh dh ? t - 0.72 [see 2 ]ns nf3 nand_ce0_b setup time tcs (as + ds + 1) ? t [see 3,2 ]ns nf4 nand_ce0_b hold time tch (dh+1) ? t - 1 [see 2 ]ns nf5 nand_we_b pulse width twp ds ? t [see 2 ]ns nf6 nand_ale setup time tals (as + ds) ? t - 0.49 [see 3,2 ]ns nf7 nand_ale hold time talh (dh ? t - 0.42 [see 2 ]ns ? ?} e & |