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LC7872E - CD Graphics Decoder

Features

  • A CD-G decoder can be implemented with just two chips: a controller is not required.
  • Silicon gate CMOS structure for low power operation.
  • Single 5 V power supply.
  • 64-pin QFP (QIP) package Package Dimensions unit: mm 3159-QFP64E [LC7872E] Functions.
  • Built-in RGB encoder allows a CD-G decoder to be implemented in just two chips: the LC7872E and an external 64-kword × 4-bit DRAM.
  • Interpolation and protection for the CD subcode synchronizatio.

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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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Ordering number : EN4868A CMOS LSI LC7872E CD Graphics Decoder Overview The LC7872E is a CMOS LSI that integrates in a single chip the signal processing functions required for compact disk graphics (CD-G) decoding. The LC7872E accepts the subcode R to W signals output by a CD-DSP chip such as the Sanyo LC786X series, LC7862XE series or LC7863XE series and performs de-interleaving, error detection and correction, graphics instruction processing and image processing. Features • A CD-G decoder can be implemented with just two chips: a controller is not required.
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