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S5L9290X - signal processing LSI for the CD

Description

Table 1.

Pin Description NO.

Features

  • Signal processing part.
  • EFM data demodulation.
  • Frame sync detection, protection, insertion.
  • Sub code data processing (Q data CRC check, Q data register installed).
  • Error correction (C1: 2 error correction, C2: 4 erasure correction).
  • Installed 16K SRAM for De-interleave.
  • Interpolation.
  • Digital audio interface.
  • CLV servo control (X1, X2).
  • Wide capture range digital PLL ( ± 50%).
  • Digital filter, DAC.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY DIGITAL SIGNAL PROCESSOR FOR CDP S5L9290X INTRODUCTION 48-LQFP-0707 S5L9290X is a signal processing LSI for the CD. Digital processing function (EFM demodulation, error correction), spindle motor servo processing, wide capture range DPLL and 1-bit DAC for the CD player are installed in S5L9290X.
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