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CXD2500BQ - CD Digital Signal Processor

General Description

The CXD2500BQ is a digital signal processing LSI designed for use in compact disc players.

Wide-frame jitter margin (±28 frames) realized by a built-in 32K RAM.

Bit clock generated by digital PLL for strobing EFM signals.

Key Features

  • All digital signals for regeneration are processed using one chip.
  • The built-in RAM enables high-integration mounting. Structure Silicon-gate CMOS IC 80 pin QFP (Plastic) Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right.

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Full PDF Text Transcription (Reference)

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CXD2500BQ CD Digital Signal Processor Description The CXD2500BQ is a digital signal processing LSI designed for use in compact disc players. It has the following functions: • Wide-frame jitter margin (±28 frames) realized by a built-in 32K RAM. • Bit clock generated by digital PLL for strobing EFM signals. Capture range of ±150 kHz and over.