Ordering number : ENA2242 LC898212XD CMOS LSI AF Controller http://onsemi.com 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 I2C I/F I2C 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) WLP12J(1.77X1.37) Built-in OP Amp - 1 channel - 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 12-pin - Lead-free, halogen-free Supply voltage - Logic unit : Internal core typ 1.2V, AVDD (2.6V to 3.6V) - Driver unit : VM (2.6V to 3.6V) * I2C Bus is a trademark of Philips Corporation. ORDERING INFORMATION See detailed ordering and shipping information on page 4 of this data sheet. Semiconductor Components Industries, LLC, 2013 November, 2013 N0613HK 20131023-S00001 No.A2242-1/4 LC898212XD Pin Description I INPUT O B OUTPUT BIDIRECTION TYPE Power supply, GND P NC NOT CONNECT ■ I2C interface I2CCK I2CDT B B I2C Clock pin I2C Data pin ■D/A interface BIASO O D/A output (Hall bias input) ■Op-Amp interface OPINP OPINM I I Op-Amp input Op-Amp input ■Driver interface OUT1 OUT2 O O Actuator output pin Actuator output pin ■Power supply pin VDD VSS VDDO VM PGND P P P P P Digital power supply Digital GND LDO power supply out Motor power supply Power GND 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 our 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. If you have any question, please feel free to contact us. No.A2242-2/4 LC898212XD Pin Layout Circuit Name Analog Logic Number of Pins 4 4 Circuit Name Driver Number of Pins 4 Backside pin layout diagram (Top View from the mold side) 4 VDDO VM PGND 3 AVDD I2CDT OUT1 2 OPINP I2CCK OUT2 1 VSS OPINM BIASO A B C Block Diagram + + + - No.A2242-3/4 LC898212XD Package Dimensions WLP12J(1.77X1.37) unit : mm WLCSP12, 1.77x1.37 CASE 567GH ISSUE O D NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. COPLANARITY APPLIES TO THE SPHERICAL CROWNS OF THE SOLDER BALLS. A B PIN A1 REFERENCE E DIM A A1 A2 b D E e 0.10 C 2X 0.10 C 2X TOP VIEW A MILLIMETERS MIN MAX −−− 0.33 0.03 0.13 0.20 REF 0.15 0.25 1.77 BSC 1.37 BSC 0.40 BSC A2 0.13 C A1 0.08 C NOTE 3 C SIDE VIEW SEATING PLANE RECOMMENDED SOLDERING FOOTPRINT* 0.40 PITCH A1 e/2 12X b e e 0.05 C A B 0.03 C PACKAGE OUTLINE 12X 0.25 C 0.40 PITCH B DIMENSIONS: MILLIMETERS A 1 2 3 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. 4 BOTTOM VIEW ORDERING INFORMATION Device LC898212XD-SH Package WLP12J(1.77X1.37) (Pb-Free / Halogen Free) Shipping (Qty / Packing) 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 makes no warranty, representation or guarantee regarding the suitability of its products for any particular 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 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 technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized 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 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 arising 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 SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PS No.A2242-4/4