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LC898093 - Write CD-R/RW Encoder/Decoder IC

Features

  • ECC and EDC correction/addition (decoding/encoding) for CD-ROM data.
  • ECC error correction/addition (decoding/encoding) for subcode data.
  • Servo control implemented in a digital servo system (decoding/encoding).
  • CLV servo control using ATIP data (encoding).
  • ATIP decoding function and CRC check function (decoding/encoding).
  • CIRC code generation and addition and EFM modulation (encoding).
  • CAV audio functions.
  • Provides high-pre.

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Full PDF Text Transcription

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www.DataSheet4U.com Ordering number : ENN*6495 CMOS IC LC898093 40× Playback/12× Write CD-R/RW Encoder/Decoder IC with Built-in ATAPI Interface Preliminary Functions • • • • • • • • CD-ROM decoder/encoder functions CD decoder/encoder functions Pit and wobble CLV servo CAV audio functions ATAPI interface (include the register block) Subcode encoder/decoder functions ATIP demodulator/ATIP decoder Write strategy function (CD-R/RW) • From 1 to 64 Mbits of buffer RAM can be used. (16-bit data bus EDO DRAM) • The user can freely set up the CD main channel, C2 flag, and subcode areas in buffer RAM.
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