CXD2529Q

CXD2529Q CD Digital Signal Processor For the availability of this product, please contact the sales office. Description The CXD2529Q is a digital signal processor LSI for CD players and is equipped with built-in digital filters, zero detection circuit, 1-bit DAC, and analog lowpass filter on a single chip. Features Digital Signal Processor (DSP) Block Playback mode supporting CAV (Constant Angular Velocity) – Frame jitter-free – Allows 0.5 to double-speed continuous playback – Allows relative rotational velocity readout – Supports external spindle control Wide capture range mode – Spindle rotational velocity following method – Supports normal-speed and double-speed playback 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 Serial bus-based CPU interface Error correction monitor signals, etc. are output from a new CPU interface. Servo auto sequencer Digital audio interface output Digital peak meter Digital Filter, DAC, Analog Low-Pass Filter Block DBB (Digital Bass Boost) Supports double-speed playback Digital de-emphasis Digital attenuation function Zero detection function 8fs oversampling digital filter S/N ratio: 100dB or more (master clock: 384fs typ.) Logical value: 109dB THD + N: 0.007% or less (master clock: 384fs typ.) Rejection band atte...