31014hk no.a2251-1/5 semiconductor components industries, llc, 2014 march, 2013 http://onsemi.com LC898213XC overview this lsi is af control lsi. it consists of 1 system of feed back circuit for af control. features ? built-in equalizer circuit using digital operation - af control equalize circuit - any coefficient can be specified by i 2 c i/f ? i 2 c interface ? built-in a/d converter - maximum 10-bit - input 2 channel ? built-in d/a converter - 8-bit - output 2-channel (hall offset, constant current bias) ? built-in hall sensor - si hall sensor ? built-in vga - hall amp ? built-in osc - 48mhz (frequency adjustment function) ? built-in pwm pulse generator circuit - pwm circuit for af control ? 1-chip motor driver - saturation drive h bridge 1 channel ? package - wl-csp 11-pin - lead-free, halogen-free ? supply voltage - logic unit : internal core (1.7v to 1.98v), avdd (2.6v to 3.6v) - driver unit : vm (2.6v to 3.6v) orderin g numbe r : en*a2251 cmos lsi af controller ordering information see detailed ordering and shipping inform ation on page 5 of this data sheet. * i 2 c bus is a trademark of philips corporation. wlcsp11, 1.10x2.20 advance information this document contains information on a new product. specifications and information herein are subject to change without notice.
LC898213XC no.a2251-2/5 pin description type i input p power supply, gnd nc not connect o output b bidirection i 2 c interface i2cck b i 2 c clock pin i2cdt b i 2 c data pin hall interface hall o hall amp output driver interface out1 o actuator output pin out2 o actuator output pin power supply pin vdd p digital power supply vss p digital gnd vddo p ldo power supply out vm p motor power supply pgnd p power gnd test pin test o test pin *process when pins are not used pin type ?o? ? ensure that it is set to open. pin type ?i? ? open is inhibited. ensure that it is connected to the vdd or vss even when it is unused. (please contact on semiconductor company for more information about selection of vdd or vss.) pin type ?b? ? if you are unsure about processing method on the pin description of pin layout table, please contact us. note that incorrect processing of unused pins may result in defects.
LC898213XC no.a2251-3/5 pin layout circuit name number of pins circuit name number of pins analog 5 driver 4 logic 2 backside pin layout diagram (top view from the mold side) 7 test hall 6 i2cdt 5 vss vdd 4 i2cck 3 vm vddo 2 out1 1 out2 pgnd a b c
LC898213XC no.a2251-4/5 block diagram
LC898213XC ps no.a2251-5/5 package dimensions unit : mm ordering information device package shipping (qty / packing) LC898213XC-mh wlp11(2.20x1.10) (pb-free / halogen free) 5000 / tape & reel on semiconductor and the on logo are registered trademarks of semiconductor components industries, llc (scillc). scillc owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. a listing 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 without further notice to any products herein. scillc mak es no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does scillc assume any liability ar ising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequentia l or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s techn ical experts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorize d for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other appli cation 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 arising out of, directly or indirectly, any claim of persona l injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufacture o fthe part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws a nd is not for resale in any manner. wlcsp11, 1.10x2.20 case 567hp 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 1.10 bsc e b 0.15 0.25 e 0.566 bsc 0.45 e d a b pin a1 reference e a 0.05 b c 0.03 c 0.08 c 11x b 123 c b a 0.10 c a a1 c 0.03 0.13 2.20 bsc pitch 0.20 11x 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* 0.566 0.10 c 2x top view side view bottom view note 3 recommended a1 package outline 0.566 56 7 e/2 pitch 4 e/2 e
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