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9290X01 Datasheet S5l9290x01

Manufacturer: Samsung Semiconductor

Overview: 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.

Key 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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