LC898214XD: Auto Focus (AF) Controller

Description: This LSI is AF control LSI. It consists of 1 syste...
  • This LSI is AF control LSI. It consists of 1 system of feedback 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 - Short time focus settling for any actuators
  • Built-in A/D converter
    - Maximum 10-bit
    - Input 2 channel - Precise auto focusing
  • Built-in Hall Sensor : Si Hall sensor - Space saving mount
  • Built-in VGA : Hall Amp - Space saving mount
  • Built-in OSC : 48MHz - Space saving mount
  • Built-in Constant Current Driver - Space saving mount
  • I2C Interface
  • Built-in D/A converter
    - 8-bit
    - Output 2-channel (Hall offset, Constant current Bias)
  • Built-in EEPROM : 128 byte (8 byte/page)
  • Supply voltage : VDD (2.6V to 3.6V)
  • Applications
  • Closed loop auto focus for camera module
  • End Products
  • Tablet
  • Smart Phone
  • Technical Documentation & Design Resources
    Availability and Samples
    LC898214XD-MH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Auto Focus (AF) Controller
  • Package Type: WLCSP-8
  • Package Case Outline: 567KL
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Inventory

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • Specifications
  • VM Min (V): 2.6 
  • VM Max (V): 3.6 
  • VCC Min (V): 2.6 
  • VCC Max (V): 3.6 
  • IO Max (A): 0.12 
  • IO Peak Max (A): 0.18 
  • Step Resolution:  
  • Control Type: I2C 
  • Current Sense:  
  • Fault Detection:  
  • Package Type: WLCSP-8 
  • ON Semiconductor Full Web Site