English
Language : 

ENA2251 Datasheet, PDF (1/5 Pages) ON Semiconductor – AF Controller
Ordering number : EN*A2251
LC898213XC
Advance Information
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 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)
WLCSP11, 1.10x2.20
* I2C Bus is a trademark of Philips Corporation.
This document contains information on a new product. Specifications and information
herein are subject to change without notice.
ORDERING INFORMATION
See detailed ordering and shipping information on page 5 of this data sheet.
Semiconductor Components Industries, LLC, 2014
March, 2013
31014HK No.A2251-1/5