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Description

The VCT49xyI, VCT48xyI is an IC family of high-quality single-chip TV processors. Modular design and deep-submicron technology allow the economic integration of features in all classes of single-scan TV sets.

Each member of the family contains the entire IF, audio, video, display, and deflection processing for 4:3 and 16:9 50/60-Hz mono and stereo TV sets. The integrated microcontroller is supported by a powerful OSD generator with integrated Teletext and Closed-Caption acquisition.

Block Diagram

Features

1. Submicron CMOS technology

2. Low-power standby mode

3. Single 20.25 MHz reference crystal

4. 8-bit 8051 instruction set compatible CPU

5. Up to 256 kB on-chip program ROM

6. WST, PDC, VPS, andWSS acquisition

7. Closed Caption and V-chip acquisition

8. Up to 10 pages on-chip teletext memory