copyright ? 2009 jmicron technology corp. all right s reserved. product brief page 1 jmb38x jmb38x product family pci express to 1394a ohci and memory card host cont roller overview jmb38x is product family that includes 1394a ohci a nd memory card reader host controller. they are all 1-lane pci express to 1/2- port 1394a and 1-slot sd/mmc/ms/xd memory card reader host controller. the table below shows the brief feature lists of jmb38x product family. jmb380 jmb388 JMB381 jmb385 jmb387 jmb389 host if pcie pcie pcie pcie pcie pcie 1394a if x1 port x1 port x2 port none none none card reader x1 combo x1 combo none x1 combo x1 comb o x1 combo package qfn48 qfn48 lqfp48 lqfp48 /qfn48 lqfp48 lqfp48 boot function none support* none none support suppo rt version -- c a b -- b -- c a b a b c on-board application -- v v x -- v -- v v x v x v add-on/expressc ard application -- x x v -- v -- x x v x v x sdxc uhs-1 -- x v v -- x -- x x x v v v d3e -- v v x -- v -- v v v v x v eeprom -- x x v -- v -- x x v x v x spi(boot) -- x x x -- x -- x v v v v x cr1_cd2 -- v v x -- x -- v v x v x v co-layout co-layout x1 combo means 1 set of 4-in-1 combo memory card reader mechanism supporting sd/mmc/ms/ms duo/ms-hg (1/4/8-bit) & xd. www.datasheet.co.kr datasheet pdf - http://www..net/
copyright ? 2009 jmicron technology corp. all right s reserved. product brief page 2 jmb38x feature compliance compliant with pci express base spec. revision 1.1 compliant with 1394 open host controller interface (ohci) release 1.1 compliant with sd spec. part 1 physical layer spec . version 3.00 compliant with sd spec. part a2 sd host controller standard spec. version 2.00 compliant with sd spec. part e1 sdio spec. version 2.00 compliant with sd spec. part 2 file system spec. v ersion 2.00 compliant with multimediacard system spec. version 4.2 compliant with memory stick standard format spec. version 1.43-00 compliant with memory stick standard memory stick pro format spec. C without security spec. C version 1.02-00 compliant with memory stick pro-hg duo spec. versi on 1.00 compliant with xd-picture card tm card spec. version 1.20 compliant with xd-picture card tm host guideline version 1.20 compliant with xd-picture card tm format spec. version 1.11 overall integrated 1-lane pci express phy (2.5gbps) and 2- port 1394a phy (100/200/400mbps) integrated two pll for both pci express bus and 13 94a interface output swing control and automatic impedance calib ration for both pci express and 1394a phy fabricated 0.18um/3.3v cmos standard logic process with single 3.3v power source pci express supports 1-lane 2.5gbps pci express bus internal native interface multiplexed to ohci and memory card (sd/mmc/ms/xd) all registers of memory card accessible in unified memory space 1394a supports 1394a phy hub function between 2-port supports hot plugging on 1394a port memory card support extended capacity sd memory card (sdxc): m ore than 32gb and up to and including 2tb default speed mode: 3.3v signaling, frequency up to 25mhz high speed mode: 3.3v signaling, frequency up to 50 mhz sdr12/25/50/104, ddr50: 1.8v signaling, frequency f rom 25mhz to 208mhz support msxc memory card: more than 32gb and up to and including 2tb supports 1 set of 4-in-1 combo card reader programmable io driving to adjust signal trace len gth programmable pull high/low control for different m emory card bus topology www.datasheet.co.kr datasheet pdf - http://www..net/
copyright ? 2009 jmicron technology corp. all right s reserved. product brief page 3 jmb38x support mspro-hg duo 8-bit mode support xd-picture card tm (xd) including type m+, type m and type h peripherals components supports external serial eeprom integrate 3.3v-to-1.8v regulator for code power integrate 3.3v-to-3.3/1.8v power switch for sda3.0 io power integrate power switch for power control of memory card dos utility provide serial eeprom dos update utility provide guid setting dos program utility for main bios product information name description controller jmb380 pci express to 1-port 1394a + x1 combo card reader host controller JMB381 pci express to 2-port 1394a host controller jmb385 pci express to x1 combo card reader host con troller jmb387 pci express to x1 combo card reader with boo t function host controller jmb388 pci express to 1-port 1394a + x1 combo card reader with boot function (sdxc/uhs-1 and msxc compliant) host controller jmb389 pci express to x1 combo card reader with boo t function (sdxc/uhs- 1 and msxc compliant) host controller supporting document contact information 1 product brief department email 2 data sheet sales sales@jmicron.com 3 hardware design guide tech. support fae@jmicron.com 4 application schematic www.datasheet.co.kr datasheet pdf - http://www..net/
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