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AK8929R
Laser diode driver for DVD,CD rewritable
AK8929R
  • 4Channels current-controlled output current source :
    - R-CH : 217mA / W1-CH : 385mA / W2-CH : 210mA / W3-CH : 140mA (TYP)
    - Total output current up to 800mA (MAX)
    - Rise time/Fall time : 0.8ns (TYP)
  • Low Amplitude Differential interface for the write channels and HFM control
  • On chip oscillator: Control 2 different frequencies and amplitudes independently for 2 LDs
    - Frequency and amplitude are contoroled by external resistors
    - Frequency : 225MHz to 500MHz
    - Amplitude : 15mApp to 92mApp
  • Power supply : single 5V±10%
  • Ambient temperature : -10°C ~ 70°C
  • Package : 28pin QFN (Body size : 4mm × 4mm)
         
AK8929R BLOCK DIAGRAM

AK8929R BLOCK DIAGRAM

To inquire for this product  |  USA   /   English