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LC898214XD Datasheet AF Controller

Manufacturer: onsemi

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General Description

I INPUT O OUTPUT B BIDIRECTION ■ I2C interface I2CCK I2CDT ■ Hall interface HALL ■ Driver interface OUT1 OUT2 ■ Power supply pin VDD VSS ■ Test pin TEST TYPE P Power supply, GND NC NOT CONNECT B I2C Clock pin B I2C Data pin O Hall amp output O Actuator output pin O Actuator output pin P Power supply P GND 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.

Overview

LC898214XD CMOS LSI AF Controller Overview This LSI is AF control LSI.

It consists of 1 system of feedback circuit for AF control.

Key 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 EEPROM - 128 byte (8 byte/page)  Built-in VGA - Hall Amp  Built-in OSC - 48MHz  Built-in Constant Current Driver  Package - WL-CSP 8-pin - Pb-Free, Hal.

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