The BA6354BFS is an analog front end LSI developed for CD players and CD-ROMs. With a shared equalizer for normal and multiple speeds, and an input stage that supports hologram picks, the need for external components is minimized and the package size is greatly reduced.
   
Features
1) Supports hologram picks.
2) Internal APC circuit for laser control.
3) DC control enables balance adjustment for focus error and tracking error.
4) Maintains the output amplitude at a constant value
    with an RF AGC circuit.
5) Switchable equalizer (internal normal speed and
    multiple speed equalizer).
   
Applications
    CD players, car navigation CD-ROMs