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1 publication order number : LC898123AXD/d ? semiconductor components industries, llc, 2015 november 2015 - rev. 1 ordering information see detailed ordering and shipping info rmation on page 12 of this data sheet. www.onsemi.com LC898123AXD cmos lsi optical image stabilization (ois) / auto focus (af) controller & driver overview LC898123AXD is a system lsi inte grating an on-chip 32bit dsp, a flash memory and peripherals includ ing analog circuits for optical image stabilization (ois) / auto focus (af) control and h-bridge and constant current drivers. features ? on-chip 32-bit dsp ? built-in software digital servo filter ? built-in gyro filter ? flash memory ? 12k byte flash memory to store data and dsp program ? peripherals ? ad converter ? 12bit ? input 4ch ? equipped with a sample-hold circuit ? da converter ? 8bit ? output 3ch ? built-in 2-wire serial i/f circuit (with clock stretch function) ? built-in hall bias circuit ? built-in hall amp (gain of op-amp : ? 6, ? 12, ? 50, ? 75, ? 100, ? 150, ? 200) ? built-in osc (oscillator) ? typ. 41mhz (with frequency adjustment function) ? built-in ldo (low drop-out regulator) ? digital gyro i/f for various types of gyro (spi bus) wlcsp35, 3.39x2.3 ? motor driver ? ois constant current linear driver ( ? 2ch, i full =195ma) h-bridge driver ( ? 2ch, io max=220ma) ? op-af (unidirection) constant current linear driver ( ? 1ch, i full =125ma) ? op-af (bidirection) constant current linear driver ( ? 1ch, i full =120ma) ? cl-af constant current linear driver ( ? 1ch, i full =120ma) h-bridge driver ( ? 1ch, io max=150ma) ? package ? wlcsp35 (3.39mm ? 2.3mm) ? pb-free / halogen free ? power supply voltage ? ad/da/vga/ldo/osc : avdd30=2.6v to 3.6v ? digital i/o : avdd30=2.6v to 3.6v ? driver : vm=2.6v to 3.6v ? core logic : generation by on-chip ldo dvdd15=1.5v (typ) output
LC898123AXD www.onsemi.com 2 block diagram application diagram exclk 32bit lpdsp 8bit dac clk gen hlxbo adclk pwmclk dspclk sram (12kb) rom (12kb) sram (4kb) flash (12kb) osc 41mhz hlybo hlafbo ldo por prg data dvdd15 2-wire i/f slave timer spi master port opinpx digital gyro host dgsclk dgssb dgdata hll x i2cck i2cdt master port dac i/f opinmx opinpy gyro dgdin hall y h a ll x uart txd rxd eirq0 eirq1 vgax driver h - bridge c / opinmy opinpaf hall af out1 out2 out3 eirq1 vcm for ois x vcm for vgay 12bit adc control h - bridge driver ad c i / f opinmaf out4 out5 out6 avdd30 avss dvss iop vcm for ois y vcm for af vgaaf sw dvss vm pgnd iop mon1 mon2 camera module ois/af actuator ap/isp digital gyro LC898123AXD image sensor i 2 c spi eeprom position lens hall sensor vcm
LC898123AXD www.onsemi.com 3 package dimensions unit : mm wlcsp35, 3.39x2.3 case 567jg issue o seating plane 0.10 c notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. coplanarity applies to spherical crowns of solder balls. 2x dim a min max millimeters a1 d 3.39 bsc e b 0.15 0.25 e 0.40 bsc 0.45 e d a b pin a1 reference e a 0.05 b c 0.03 c 0.08 c 35x b 4 c b a 0.10 c a1 c 0.03 0.13 2.30 bsc 0.20 35x dimensions: millimeters *for additional information on our pb - free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* 0.40 0.40 0.10 c 2x top view side view bottom view note 3 e recommended package outline 123 pitch d e pitch a1 a f g 5
LC898123AXD www.onsemi.com 4 pin assignment bottom view 5 out5 out3 out4 pgnd out2 out1 wpb 4 out6 dgdata dgssb vm i2cdt i2cck txd 3 hlafbo dgsclk dvss nc exclk dgdin eirq1 2 hlybo hlxbo opinm af opinmx opinmy eirq0 mon2 1 opinp af opinpx opinpy avss avdd30 dvdd15 mon1 g f e d c b a driver v dd / v ss internal digital v dd output
LC898123AXD www.onsemi.com 5 pin description i/o pin specification i input 3ic 3v cmos input 3ia 3v analog input o output 3is 3v cmos schmitt input 3oa 3v analog output b bidirection 3icud 3v cmos input with pullup/pulldown p power 3isud 3v cmos schmitt input with pullup/pulldown 3icd 3v cmos input with pulldown 3isd 3v cmos schmitt input with pulldown 3o2 3v 2ma output 3t2 3v 2ma tristate output z/u/d hiz/pullup/pulldown 3od 3v 2ma open drain output h/l high/low 3ic 3v cmos input 3o2 3v 2ma output 3is 3v schmitt input 3t2 3v 2ma tristate output 3icud 3v cmos input with pullup/ pulldown 3od 3v 2ma open drain output 3isud 3v schmitt input with pullup/ pulldown 3icd 3v cmos input with pulldown 3isd 3v schmitt input with pulldown pad pad pad pad pad ctl ctl pad pad ctl pad ctl pad en ctl ctl
LC898123AXD www.onsemi.com 6 pin i/o i/o spec primary f unction sub functions init a1 mon1 b 3icud 3t2 3oa (debugger data output) i2c data i/o for dac monitor l servo monitor analog out internal signal monitor a2 mon2 b 3icud 3t2 3oa (debugger data input) i2c data i/o for dac monitor z servo monitor analog out internal signal monitor a3 eirq1 b 3isud 3t2 3oa external irq1 i2c data i/o for dac monitor z uart data output(txd) external clock input internal signal monitor servo monitor analog input a4 txd b 3icud 3t2 uart data output i2c data i/o for dac monitor z i2c clock for i2c slave internal signal monitor a5 wpb i 3icd write protect input - b1 dvdd15 p internal ldo power output - b2 eirq0 b 3icd 3od external irq0 i2c data i/o for dac monitor z uart data input(rxd) internal signal monitor b3 dgdin b 3icud 3t2 digital gyro data input (4 wired) i2c data i/o for dac monitor u internal signal monitor b4 i2cck b 3is 3od i2c clock z b5 out1 o 3oa ois driver output (h-bridge or linear) - c1 avdd30 p analog power (2.6 to 3.6v) - c2 opinmy i 3ia ois hall y op-amp input minus - c3 exclk b 3isd 3od external clock input i2c data i/o for dac monitor z external irq1 internal signal monitor c4 i2cdt b 3is 3od i2c data z c5 out2 o 3oa ois driver output (h-bridge or linear) - d1 avss p analog gnd - d2 opinmx i 3ia ois hall x op-amp input minus - d3 nc - no connection - d4 vm p driver power (2.6v to 3.6v) - d5 pgnd p driver gnd -
LC898123AXD www.onsemi.com 7 pin i/o i/o spec primary f unction sub functions init e1 opinpy i 3ia ois hall y op-amp input plus - e2 opinma f i 3ia af hall op-amp input minus - e3 dvss p logic gnd - e4 dgssb b 3icud 3t2 digital gyro i/f chip select input digital gyro i/f chip select output u digital gyro i/f chip select output internal signal monitor e5 out4 o 3oa ois driver output (h-bridge or linear) - f1 opinpx i 3ia ois hall x op-amp input plus - f2 hlxbo o 3oa ois hall x bias output - f3 dgsclk b 3icud 3t2 digital gyro i/f clock input digital gyro clock output u digital gyro i/f clock output i2c clock for i2c slave f4 dgdata b 3icud 3t2 digital gyro data i/f output (4 wired) digital gyro i/f data i/o(3 wired) u i2c data for i2c slave f5 out3 o 3oa ois driver output (h-bridge or linear) - g1 opinpaf i 3ia af hall op-amp input plus - g2 hlybo o 3oa ois hall y bias output - g3 hlafbo o 3oa af hall bias output - g4 out6 o 3oa af driver output (h-bridge, linear) - g5 out5 o 3oa af driver output (h-bridge, linear) - [how to select the function] the initial function right after reset is se t to be ?function a1? in the below table. you can change the function by cmiopn, cmmstmode, cmextclksel. primary function sub functions pinname function a1 function b function a2 function c dgssb, dgsclk: cmmstmode selects a1 or a2. exclk, eirq1: cmextclksel selects a1 or a2. one of function a,b,c? can be selected by cmiopn [n=0,1,2,?10] register.
LC898123AXD www.onsemi.com 8 electrical characteristics logic absolute maximum rating at v ss =0v parameter symbol conditions ratings unit power supply voltage v ad 30 max ta 25 ? c ? 0.3 to 4.6 v input/output voltage v ai 30, v ao 30 ta 25 ? c ? 0.3 to v ad 30+0.3 v v di 30, v do 30 ta 25 ? c ? 0.3 to v ad 30+0.3 v storage temperature tstg ? 55 to 125 ? c operating temperature topr ? 30 to 85 ? c allowable operating ratings at ta= ? 30 to 85 ? c, v ss =0v 3.0v power supply (av dd 30) parameter symbol min typ max unit power supply voltage v ad 30 2.6 2.8 3.6 v input voltage range v in 0 - v ad 30 v d.c. characteristics at input/output v ss = 0v, av dd 30=2.6 to 3.6v, ta = ? 30 to 85 ? c parameter symbol conditions min typ max unit applicable i/o high-level input voltage vih cmos schmitt 1.48 v 3is, 3isud, 3isd low-level input voltage vil 0.37 v high-level input voltage vih cmos supported 1.40 3ic, 3icud, 3icd low-level input voltage vil 0.51 v high-level output voltage voh ioh= ? 2ma av dd 30 ? 0.4 v 3o2, 3t2 low-level output voltage vol iol= 2ma 0.4 v low-level output voltage vol iol= 2ma 0.2 v 3od analog input voltage vai av ss av dd 30 v 3ia pullup resistor rup 50 200 k ? 3icud, 3isud pulldown resistor rdn 50 220 k ? 3icud, 3isud, 3isd, 3icd non-volatile memory characteristics parameter symbol condit ion min typ max unit endurance en 1000 cycles data retention rt 10 years stresses exceeding those listed in the maximum ratings table may damage the device. if any of these limits are exceeded, device functionality should n ot be assumed, damage may occur and reliability may be affected. functional operation above the stresses listed in the recommended operating ranges is not implied. extended exposure to stresses beyond the recomme nded operating ranges limits may affect device reliability. product parametric performance is indicated in the electrical characteristics for the listed test conditions, unless otherwise noted. product per formance may not be indicated by the electrical characteristics if operated under different conditions.
LC898123AXD www.onsemi.com 9 driver absolute maximum ratings parameter symbol cond ition ratings symbol power supply voltage vm max 4.6 v output peak current iopeak out1 to 4 t 10ms, on-duty 20% 300 ma out5, out6 t 10ms, on-duty 20% 200 ma output continuous current iomax out1 to 4 220 ma out5, out6 150 ma allowable operating range parameter symbol cond ition ratings symbol ambient temperature topg ? 30 to +85 ? c power supply voltage vm 2.6 to 3.6 v h-bridge driver output characteristics at ta=25 ? c, av dd 30=vm=3.0v parameter symbol condition ratings ( ? ) symbol output on resistance out1 to out4 ronu io=220ma (pch) 1.1 ? rond io=220ma (nch) 1.3(*) ? output on resistance out5, out6 ronu io=150ma (pch) 1.5 ? rond io=150ma (nch) 1.4(*) ? (*) include constant current detect resistance constant current driver output at ta=25 ? c, av dd 30=vm=2.8v parameter symbol condit ion min typ max unit output current out1 to out4 i full ois_da[10:0]=7ffh ois_db[10:0]=7ffh 185.5 195.0 205.0 ma output current out5, out6 op-af(unidirection) af_d[9:0]=3ffh 125.0 ma op-af(bidirection) cl-af af_d[9:0]=3ffh 120.0 ma compliance voltage out1 to out4 vcomp 0.4 v compliance voltage out5,out6 op-af(unidirection) 0.4 v op-af(bidirection) cl-af 0.5 v total output current is less than 500ma. op-af (unidirection) vcm registance (rvcm) = (vm ? vcomp)/io [ ? ] op-af (bidirection) / cl-af / ois vcm registance (rvcm) = (vm ? (ronu ? io+vcomp))/io [ ? ] output on resistance (ron) = vm / io ? rvcm [ ? ] stresses exceeding those listed in the maximum ratings table may damage the device. if any of these limits are exceeded, device functionality should n ot be assumed, damage may occur and reliability may be affected. functional operation above the stresses listed in the recommended operating ranges is not implied. extended exposure to stresses beyond the recomme nded operating ranges limits may affect device reliability. product parametric performance is indicated in the electrical characteristics for the listed test conditions, unless otherwise noted. product per formance may not be indicated by the electrical characteristics if operated under different conditions.
LC898123AXD www.onsemi.com 10 ac characteristics power sequence item symbol min typ max units rise time tr 5 ms wait time tw 100 ms bottom voltage vbot 0.2 v injection order between avdd30 and vm is below. wpb must be open or pull down normally. when erase or program is made to flash, wpb have to be high. before power off of avdd, flash i/f mu st reset and osc must set to standby. i2cdt,i2cck,exclk and eirq0 tolerate 3v input at the time of power off. the data in the flash memory may be rewrited if you do not keep specifications. and it is forbidden to power off during flash access. the data in the flash memory may be rewrited. vm ? avdd30 + 0.5v (vm ? 3.6v)
LC898123AXD www.onsemi.com 11 2-wire serial interface timing the communication protocol is compatible with i 2 c (fast mode plus). this circuit has clock stretch function. i 2 c interface timing definition item symbol pin name min typ max units scl clock frequency fscl i2cck 1000 khz start condition hold time thd,sta i2cck i2cdt 0.26 ? s scl clock low period tlow i2cck 0.5 ? s scl clock high period thigh i2cck 0.26 ? s setup time for repetition start condition tsu,sta i2cck i2cdt 0.26 ? s data hold time thd,dat i2cck i2cdt 0 (*1) 0.9 ? s data setup time tsu,dat i2cck i2cdt 50 ns sda, scl rising time tr i2cck i2cdt 120 ns sda, scl falling time tf i2cck i2cdt 120 ns stop condition setup time tsu,sto i2cck i2cdt 0.26 ? s bus free time between stop and start tbuf i2cck i2cdt 0.5 ? s (*1) although the i 2 c specification defines a condit ion that 300 ns of hold time is required internally, LC898123AXD is designed for a condition with typ. 100 ns of hold time. if sda signal is unstable around falling point of scl signal, please implem ent an appropriate treatment on board, such as inserting a resistor.
LC898123AXD www.onsemi.com 12 on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc) or its subsidiaries in the united st ates and/or other countries. scillc owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a lis ting of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent-marking.pdf . scillc reserves the right to make changes with out further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any parti cular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specific ations can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated fo r each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc pro ducts are not designed, intended, or authorized for use as com ponents in systems int ended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indemnify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees ar ising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that sci llc was negligent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject t oall applicable copyright laws and is not for resale in any manner. ordering information device package shipping (qty / packing) LC898123AXD-vh wlcsp35, 3.39x2.3 (pb-free / halogen free) 4000 / tape & reel ? for information on tape and reel specifications, including part orientation and tape sizes, plea se refer to our tape and reel packaging specifications brochure, brd8011/d. ht tp://www.onsemi.com/pub_lin k/collateral/brd8011-d.pdf

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