CXD2597Q Description
The CXD2597Q is a digital signal processor LSI for CD players. This LSI incorporates a digital servo, digital filter, zero detection circuit, 1-bit DAC and analog low-pass filter on a single chip.
CXD2597Q Key Features
- Playback mode supporting CAV (Constant Angular Velocity)
- Frame jitter free
- 0.5× to 4× continuous playback possible
- Allows relative rotational velocity readout
- Wide capture range playback mode
- Spindle rotational velocity following method
- Supports normal-speed to 4× speed playback
- 16K RAM
- EFM data demodulation
- Enhanced EFM frame sync signal protection