Datasheet Summary
CD Digital Signal Processor with Built-in Digital Servo and DAC For the availability of this product, please contact the sales office.
Description The CXD2587Q 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. Features
Digital Signal Processor (DSP) Block
- 1×, 2×, 4× speed playback supported
- 16K-RAM
- EFM data demodulation
- Enhanced EFM frame sync signal protection
- SEC strategy-based error correction
- Subcode demodulation and Sub Q data error detection
- Digital spindle servo
- 16-bit traverse counter
- Asymmetry pensation circuit
- CPU interface on serial...