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LC898229XI - AF Control LSI

Description

I O B P NC Type Input Output Bidirection Power supply, GND Not Connected SCL SDA 2 wire Serial Interface I 2 wire serial interface clock pin B 2 wire serial interface data pin OUT1 OUT2 Driver Interface O Driver output (to Actuator) O Driver output (to Actuator) Power S

Features

  • Built.
  • in Equalizer Circuit Using Digital Operation.
  • AF Control Equalizer Circuit.
  • Any Coefficient can be Specified by 2.
  • wire Serial I/F (TWIF).
  • 2.
  • wire Serial Interface (The communication protocol is compatible with I2C).
  • Built.
  • in A/D Converter.
  • Built.
  • in D/A Converter.
  • Hall Offset.
  • Constant Current Bias.
  • Built.
  • in Hall Sensor.
  • Si Hall Sensor.
  • Built.

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Full PDF Text Transcription

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LC898229XI AF Control LSI Overview This LSI is Closed−Auto Focus control LSI equipped with hall sensor. It consists of 1 system of feedback circuit and constant current driver. It has also a built−in EEPROM and temperature sensor. Features • Built−in Equalizer Circuit Using Digital Operation ♦ AF Control Equalizer Circuit ♦ Any Coefficient can be Specified by 2−wire Serial I/F (TWIF) • 2−wire Serial Interface (The communication protocol is compatible with I2C) • Built−in A/D Converter • Built−in D/A Converter ♦ Hall Offset ♦ Constant Current Bias • Built−in Hall Sensor ♦ Si Hall Sensor • Built−in EEPROM ♦ 64byte (16byte/page) • Built−in OSC • Built−in Constant Current Driver ♦ 110 mA • Package ♦ WL−CSP 6−pin (2 x 3pin) , Thickness Max 0.
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