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LC897194 - CD-ROM Decoder

Description

1.

ATAPI Pins ZCS1FX (input) Chip select signal used to select the command block register.

ZCS3FX (input) Chip select signal used to select the control block register.

Features

  • ATAPI (IDE) interface.
  • DVD ECC interface.
  • Supports up to 12×-speed playback (when using 70-ns 16-bit data path DRAM).
  • Transfer rate: 16.6 MB/s (when using 60-ns 16-bit data path DRAM).
  • Transfer rate: 8.33 MB/s (when using 70-ns 8-bit data path DRAM).
  • Between 1 and 32 Mbits of DRAM can be used as buffer RAM.
  • The user can freely set up the CD main channel and the C2 flags in buffer RAM.
  • Built-in batch transfer function (fun.

📥 Download Datasheet

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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.

View original datasheet text
Ordering number : *EN5572 CMOS LSI LC897194 CD-ROM Decoder with Built-In ATAPI (IDE) and DVD ECC Interfaces Preliminary Overview The LC897194 provides CD-ROM functionality and includes built-in DVD ECC and ATAPI (IDE) interfaces. Package Dimensions unit: mm 3214-SQFP144 [LC897194] Function • CD-ROM ECC functionality, an ATAPI (IDE) interface (the register and other blocks), and a DVD ECC interface Features • ATAPI (IDE) interface • DVD ECC interface • Supports up to 12×-speed playback (when using 70-ns 16-bit data path DRAM) • Transfer rate: 16.6 MB/s (when using 60-ns 16-bit data path DRAM) • Transfer rate: 8.33 MB/s (when using 70-ns 8-bit data path DRAM) • Between 1 and 32 Mbits of DRAM can be used as buffer RAM.
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