LC898212XD

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)  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) WLP12J(1.77X1.37) * 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 Pin Description I INPUT O OUTPUT B BIDIRECTION ■ I2C interface I2CCK I2CDT ■D/A interface BIASO ■Op-Amp interface OPINP OPINM ■Driver interface OUT1 OUT2 ■Power supply pin VDD VSS VDDO VM PGND LC898212XD TYPE P Power supply, GND NC NOT CONNECT B I2C Clock pin B I2C Data pin O D/A output (Hall bias input) I Op-Amp input I Op-Amp input O Actuator output pin O ...