元器件型号、描述、参数

LC898219XI

 Auto Focus (AF) Controller

制造商：ON

中文资料及数据手册

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产品信息

This LSI is Closed-Auto Focus control LSI equipped with hall sensor. It consists of 1 system feedback circuit and constant current driver. It has also a built-in EEPROM and temperature sensor.
  • Built-in equalizer circuit using digital operation
  • - AF control equalizer circuit
  • - Any coefficient can be specified by 2-wire serial I/F (TWIF)
  • Built-in EEPROM
  • - 128 byte (16 byte/page)
  • Built-in Constant Current Driver
  • - 140 mA
  • 2-wire serial interface
  • (The communication protocol is compatible with I
  • C.)
  • Built-in A/D converter
  • Built-in D/A converter
  • - Hall offset
  • - Constant current bias
  • Built-in Hall Sensor
  • - Si Hall sensor
  • Built-in VGA
  • - Hall Amp
  • Built-in OSC
  • Package
  • - WL-CSP 8-pin
  • - Pb-Free, Halogen Free
  • Supply voltage
  • - VDD (2.6 V to 3.3 V)

电路图、引脚图和封装图

    LC898219XI电路图

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    技术资料

    应用案例