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CXD3017Q
CD Digital Signal Processor with Built-in Digital Servo and DAC
Description The CXD3017Q 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 compensation circuit • CPU interface on serial bus • Error correction monitor signal, etc.