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MSM7664 - NTSC/PAL Digital Video Decoder

General Description

The MSM7664 is an LSI device that decodes NTSC or PAL analog video signals into YCbCr and RGB digital data based on ITU-RBT.601.

The device has built-in two channels of A/D converters and can accept composite video and S video signals for the input video signals.

Key Features

  • (.
  • new feature not found on MSM7662) NTSC/PAL composite video signal or S-video signal ° Maximum 5 composite or 2 S-video + 2 composite analog inputs can be connected (switchable by external pins or internal registers) ° Built-in clamp circuits and video amps ° Built-in 8-bit A/D converters (2 channels) ° 4 selectable output interfaces ITU-RBT.656 (conditional) 8-bit (YCbCr) : 8-bit (YCbCr) YCbCr = 4 : 2 : 2/YCbCr = 4 : 1 : 1 (limit) 16-bit (YCbCr) : 8-bit (Y) + 8-bit (CbCr) YCbCr = 4 :.

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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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PEDL7664-01 PEDL7664-01 This version: Nov. 1999 MSM7664 el Pr y ar in im ¡ Semiconductor MSM7664 ¡ Semiconductor NTSC/PAL Digital Video Decoder GENERAL DESCRIPTION The MSM7664 is an LSI device that decodes NTSC or PAL analog video signals into YCbCr and RGB digital data based on ITU-RBT.601. The device has built-in two channels of A/D converters and can accept composite video and S video signals for the input video signals. Composite video signals are converted to YCbCr and RGB digital data via the 2-dimensional Y/C separation circuit with an adaptive filter. www.DataSheet4U.com Analog video signals can be sampled by a clock at the pixel frequency or at twice the pixel frequency. A decimation filter is built-in for sampling at twice the pixel frequency.