CXD2586R

CXD2586R/-1 CD Digital Signal Processor with Built-in Digital Servo and DAC For the availability of this product, please contact the sales office. Description The CXD2586R/-1 is a digital signal processor LSI for CD players. This LSI incorporates the digital servo, digital filter and 1-bit DAC. Features All digital signal processing during playback is performed with a single chip Highly integrated mounting possible due to a builtin RAM Digital Signal Processor Block Playback mode which supports CAV (Constant Angular Velocity) Frame jitter free Half-speed to octuple-speed continuous playback possible with a low external clock (only CXD2586R-1 supports up to octuple speed) Allows relative rotational velocity readout Wide capture range playback mode Spindle rotational velocity following method Supports normal-speed, double-speed, quadruplespeed, sextuple-speed and octuple-speed playback (only CXD2586R-1) Wide frame jitter margin (±28 frames) due to a built-in 32K RAM The bit clock, which strobes the EFM signal, is generated by the digital PLL EFM data demodulation Enhanced EFM frame sync signal protection Refined super strategy-based powerful error correction C1: double correction, C2: quadruple correction Octuple-speed (only CXD2586R-1), sextuple-speed, quadruple-speed and double-speed playback (digital signal processor and digital servo blocks) Noise reduction during track jumps Auto zero-cross mute Subcode demodulation and Sub Q data error ...