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CXD2589Q - CD Digital Signal Processor

Description

The CXD2589Q 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 low-pass 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 playback mode.
  • Spindle rotational velocity following method.
  • Supports normal-speed and double-speed playback.
  • 16K RAM.
  • EFM data demodulation.

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CXD2589Q CD Digital Signal Processor Description The CXD2589Q 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 low-pass filter on a single chip. Features Digital Signal Processor (DSP) Block • Playback mode supporting CAV (Constant Angular Velocity) – Frame jitter-free – Allows 0.
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