Document
Preliminary Information
www.fairchildsemi.com
TMC22x5yA
Multistandard Digital Video Decoder
Three-Line Adaptive Comb Decoder Family, 8 & 10 bit
Features
• Very high performance, low cost • Adaptive comb-based decoding • Multiple pin-compatible versions
- 3-line, 2-line, and band-split - 8- and 10-bit processing • Internal digital linestores • Supports NTSC/PAL field and NTSC frame based decoding • Multiple input formats - CCIR-601/624 (D1), D2, CVBS, YC • Multiple output formats - CCIR-601/624 (D1), RGB, YCBCR • 10-18 Mpps data rate • Parallel and serial control interface • Single +5V power supply
Applications
• Studio television equipment • Personal computer video input • MPEG and JPEG compression inputs
Block Diagram
BUFFER MASTER1-0
Description
The TMC22x5yA family of Digital Video Decoders offers unprecedented, broadcast-quality video processing performance in a single chip. It accepts line-locked or subcarrierlocked composite, YC, or D1 digital video .