1 publication order number : lc898122xa/d www.onsemi.com ? semiconductor component s industries, llc, 2015 march 2015 - rev. 1 ordering information see detailed ordering and shipping info rmation on page 7 of this data sheet. lc898122xa overview lc898122xa is a system lsi (wlp type) integrating a digital signal processing function for optical imag e stabilization (ois) / auto focus (af) control and driver. 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 3ch ? built-in serial i/f circuit (2-wire i 2 c-bus) ? 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. 48mhz ? built-in ldo (low drop-out regulator) ? digital gyro i/f for the companies (spi bus) (please refer for the details) * i 2 c bus is a trademark of philips corporation. cmos lsi optical image stabilization (ois) / auto focus (af) controller & driver wlcsp30, 2.59x1.99 ? motor driver ? ois control & drive h bridge ? 2ch, i o max : 220ma ? af control & driver h bridge/constant current ? 1ch : 150ma ? package ? wlcsp30, 2.59mm ? 1.99mm, thickness max. 0.45mm, with b/c ? pb-free / halogen free ? power supply voltage ? ad/da/vga/ldo/osc : avdd30 = 2.6v to 3.6v ? digital i/o : dvdd30 = 2.6v to 3.6v ? driver : vm = 2.6v to 3.6v ? core logic : generation in ldo dvdd12 = typ 1.2v output
lc898122xa www.onsemi.com 2 block diagram example of wiring diagram [hall, closed af] in lc898122xa
lc898122xa www.onsemi.com 3 h-bridge driver for ois i2c i/f ioport control 12bit adc ois-filter gyro-filter ois&af pwm digial gyro i/f (3wire or 4wire) 8bit da -+ -+ hall-x hall-y iop0 dgdata dgsclk dgssb vm pgnd hlxbo hlybo opinpx opinmx opinpy opinmy out1 out2 out3 out4 osc avss i2cdt i2cck digial gyro iop1 dvss dvdd30 avdd30 iop2 power on reset ldo dvdd12 sys_reset typ 1.2v typ 48mhz avdd30 avdd30 -+ opinpaf opinmaf af-filter out5 out6 ois_x af ois_y hlafbo h-bridge /constantcurren t driver for af m x reg m x reg sys clk example of wiring diagram [hall(ois), open af] in lc898122xa
lc898122xa www.onsemi.com 4 package dimensions unit : mm wlcsp30, 2.59x1.99 case 567hg issue o seating plane 0.05 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 2.59 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 0.05 c 30x b 45 c b a 0.10 c a1 a c 0.03 0.13 1.99 bsc 0.20 30x 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 0.05 c 2x top view side view bottom view note 3 e recommended package outline 123 pitch d e pitch a1 30x die coat f e/2
lc898122xa www.onsemi.com 5 pin assignment bottom view 5 out5 out4 out3 pgnd out2 out1 4 out6 dgdata dgssb vm i2cdt i2cck 3 hlafbo dvss dgsclk dvdd30 iop2 iop1 2 hlybo hlxbo opinmaf opinmx opinmy iop0 1 opinpaf opinpx opinpy avss avdd30 dvdd12 f e d c b a driver analog vdd digital vdd analog gnd logic core vdd (output) digital gnd
lc898122xa www.onsemi.com 6 i : input, o : output, b : bidirection, p : power ball no pin name type description a1 dvdd12 p ldo power supply out (logic core vdd (typ 1.2v)) a2 iop0 b general-purpose ioport a3 iop1 b general-purpose ioport a4 i2cck i i2c if clock a5 out1 o ois driver output (h bridge) b1 avdd30 p analog power (2.6 to 3.6v) b2 opinmy i ois hall-y opamp input- b3 iop2 b general-purpose iopo rt/ external clock input (switch from osc at register) b4 i2cdt b i2c_if data b5 out2 o ois driver output (h bridge) c1 avss p analog gnd c2 opinmx i ois hall-x opamp input- c3 dvdd30 p io power (2.6v to 3.6v) c4 vm p driver power (2.6v to 3.6v) c5 pgnd p driver gnd d1 opinpy i hall-y bias (current drive) for ois d2 opinmaf i af hall opamp input- d3 dgsclk b digital gyro if clock / general-purpose ioport d4 dgssb b digital gyro if chip select / general-purpose ioport d5 out3 o ois driver output (h bridge) e1 opinpx i hall-x opamp input+ for ois e2 hlxbo o hall-x bias (current driver) for ois e3 dvss p logic gnd e4 dgdata b digital gyro if data (3wire : data in/out, 4wire : data out) e5 out4 o ois driver output (h bridge) f1 opinpaf i af hall opamp input+ f2 hlybo o hall-y bias (current drive) for ois f3 hlafbo o hall bias (current drive) for af f4 out6 o af driver output (h bridge/constant current) f5 out5 o af driver output (h bridge/constant current)
lc898122xa www.onsemi.com 7 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) LC898122XA-VH wlcsp30, 2.59x1.99 (pb-free / halogen free) 5000 / 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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