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LC7455M Datasheet Closed Caption Signal Extraction IC

Manufacturer: SANYO (now Panasonic)

Overview: Ordering number : EN5680 CMOS IC LC7455A, 7455M Closed Caption Signal Extraction IC Overview The LC7455A/M extracts the closed caption signal superimposed on a video signal during the vertical.

Key Features

  • on at least twice every frame (about 32 ms). When the second control operation is performed in a given frame, the CPDT ou.