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MSM7652 - NTSC/PAL Digital Video Encoder

General Description

The MSM7652 is a digital NTSC/PAL encoder.

By inputting digital image data conforming to ITU Rec.

656 or ITURBT 601, it outputs selected analog composite video signals, analog S video signals or Y, R-Y, B-Y signals.

Key Features

  • Video signal system: NTSC/PAL.
  • Scanning system: interlaced/noninterlaced (NTSC : 262 lines/PAL : 312 lines).
  • Input digital level: conforms to ITU-R601 (CCIR601).
  • Input-output timing: conforms to ITU Rec. 656 or ITURBT 624-4.
  • Input signal sampling ratio : Y:Cb:Cr = 4:2:2.
  • Supported input formats.
  • ITU Rec. 656.
  • YCbCr 27 MHz format (8-bit input).
  • ITU-R601 13.5 MHz (8-bit (Y) + 8-bit (CbCr) input).
  • Output video signals.

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Full PDF Text Transcription (Reference)

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¡ Semiconductor MSM7652 ¡ Semiconductor NTSC/PAL Digital Video Encoder This version: Jun. 1998 MSM7652 in im el Pr y ar GENERAL DESCRIPTION The MSM7652 is a digital NTSC/PAL encoder. By inputting digital image data conforming to ITU Rec. 656 or ITURBT 601, it outputs selected analog composite video signals, analog S video signals or Y, R-Y, B-Y signals. For the scanning system, interlaced or noninterlaced mode can be selected. Since the MSM7652 is provided with pins dedicated to overlay function, text and graphics can www.DataSheet4U.com be superimposed on a video signal. In addition, this encoder has an internal 10-bit DAC.