1 publication order number : lc898121xa/d ? semiconductor component s industries, llc, 2015 april 2015 - rev. 2 ordering information see detailed ordering and shipping info rmation on page 6 of this data sheet. www.onsemi.com lc898121xa overview the lc898121xa is a system lsi integrating a digital signal processing function for optical image stabilization (ois) and a saturation-driven h bridge driver function. function ? digital signal processing ? built-in digital servo circuit ? built-in gyro filter ? ad converter ? 12bit ? input 3ch ? equipped with a sample-hold circuit ? da converter ? 8bit ? output 2ch ? built-in serial i/f circuit (4-wire spi or 2-wire i 2 c-bus interface) ? built-in hall bias circuit ? built-in hall amp ? built-in osc (oscillator) ? typ. 48mhz ? built-in ldo (low drop-out regulator) ? generation logic power (typ 1.8v) ? digital gyro i/f for the companies (please refer for the details) cmos lsi optical image stabilization (ois) controller & driver * i 2 c bus is a trademark of philips corporation. wlcsp40, 2.44x3.94 ? motor driver ? saturation-drive h bridge ? 2ch ? i o max : 300ma ? package ? wlcsp40, 2.44mm ? 3.94mm, thickness max 0.65mm ? pb-free / halogen free ? power supply voltage ? da/vga : daopvdd = 2.6v to 3.6v ? ad : advdd = 2.6v to 3.6v ? io/osc/ldo : dvdd30 = 2.6v to 3.6v ? driver : vm = 2.6v to 5.5v ? core logic : use built-in ldo/external vdd : dvdd18 = 1.8v ? 10%
lc898121xa www.onsemi.com 2 block diagram h-bridge driver i2c i/f spi i/f ioport 12bit adc hall-eq gyro-eq ois pwm digial gyro i/f da -+ -+ hall-x hall-y daopvdd daopvss busy1/iop/mon busy2/iop/mon dgmiso/dgi2cdt dgmosi/iop dgsclk/dgi2cck/ iop dgssb/mon/iop vm pgnd advdd advss advrh advrl vcc hlxbo hlybo opinpx opinmx opinpy opinmy hxi hyi out1 out2 out3 out4 test dvss sgnd dvdd30 zreset ldo dvdd18 1.8v10% sram i2cdt/mosi miso/mon i2cck/sclk ssb digial gyro mon/iop osc tstclk clksel typ 48mhz m x 0 1 vm por system reset gad example of wiring diagram [hall] in lc898121xa (wlp40)
lc898121xa www.onsemi.com 3 package dimensions unit : mm wlcsp40, 2.44x3.94 case 567jb 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 2.44 bsc e b 0.22 0.32 e 0.50 bsc 0.65 d e a b pin a1 reference e a 0.05 b c 0.03 c 0.08 c 40x b 456 c b a 0.10 c a1 c 0.15 0.24 3.94 bsc 0.25 40x 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* 0.50 0.10 c 2x top view side view bottom view note 3 recommended a1 package outline 8 7 3 2 1 pitch e d 0.50 pitch a e/2 e
lc898121xa www.onsemi.com 4 pin assignment wlp40 bottom view e d c b a 8 opinpx opinmy advdd advss hxi 7 opinmx opinpy advrh advrl hyi 6 hlxbo hlybo daopvdd daopvss i2cck 5 dgsclk dgmosi gad miso i2cdt 4 dgmiso dgssb mon ssb dvdd18 3 dvss clksel tstclk test dvdd30 2 vm busy2 busy1 zreset vm 1 out4 out3 pgnd out2 out1 driver digital gnd ad 3v digital 3v vdd vga&dac 3v logic core 1.8v vdd (output)
lc898121xa www.onsemi.com 5 i : input, o : output, b : bidirection, p : power ball no pin name type description a1 out1 o driver output a2 vm p driver vdd (2.6v to 5.5v) a3 dvdd30 p logic 3v vdd (2.6v to 3.6v) a4 dvdd18 p ldo power supply out (logic core vdd (typ 1.8 v)) a5 i2cdt b i2c_if data (b) / spi if data ( i ) a6 i2cck i i2c_if clock / spi if clock a7 hyi i hall-y ad input a8 hxi i hall-x ad input b1 out2 o driver output b2 zreset i hardwafer reset b3 test i spi & external clock case sets [ 1 ]. other cases set [ 0 ] b4 ssb b spi i/f chip select ( i ) / general -purpose ioport(b) / i nner signal monitor(o) b5 miso b spi i/f data(o) / inner si gnal monitor / general-purpose ioport b6 daopvss p da&opamp vss b7 advrl i adc referencevoltage low input b8 advss i ad gnd c1 pgnd p driver gnd c2 busy1 b busy1(o) / general-purpose ioport(b) / inner signal monitor(o) c3 tstclk i clksel=1 : external clock, clksel=0 : change pin of i 2 c(0) and spi(1) c4 mon b inner signal monitor / general-purpose ioport c5 gad i general ad input c6 daopvdd p da&opamp vdd (2.6v to 3.6v) c7 advrh i adc referencevoltage high input c8 advdd p ad vdd (2.6v to 3.6v) d1 out3 o driver output d2 busy2 b busy2 (o) / general-purpos e ioport(b) / inner signal monitor(o) d3 clksel i change pin of osc(0) and external clock(1) d4 dgssb b digital gyro spi if chip sele ct(o) / inner signal monitor(o) / general-purpose ioport(b) d5 dgmosi b digital gyro (4-wire) if data(o) / general-purpose ioport(b) d6 hlybo o hall-y bias (current drive) d7 opinpy i hall-y opamp input+ d8 opinmy i hall-y opamp input- e1 out4 o driver output e2 vm p driver vdd (2.6v to 5.5v) e3 dvss p logic gnd e4 dgmiso b digital gyro spi if data( i ) / digital gyro i 2 c if data(b) e5 dgsclk b digtal gyro spi if clock (o) /digital gyro i 2 c if clock(o) / general purpose ioport (b) e6 hlxbo o hall-y bias (current drive) e7 opinmx i hall-x opamp input- e8 opinpx i hall-x opamp input+
lc898121xa www.onsemi.com 6 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) LC898121XA-MH wlcp40, 2.44x3.94 (pb-free / halogen free) 4000 / tape & reel ? for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d. http://www .onsemi.com/pub_link/co llateral/brd8011-d.pdf
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