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Ordering number: EN 5471
Monolithic Linear IC
LA7191N Global VHS-format VCR Video Signal Processor
Overview
The LA7191N is a multi-format, single-chip video signal processing IC that supports TV systems around the world.
Package Dimensions
unit: mm
3025B-DIP42S
[LA7191N]
Features
. Compatible with TV systems around the world (NTSC/ -NTSC/PAL-M/PAL-N). . PAL/MESECAM/4.43 All filters on chip, except for PB-LPF for chroma (cutoff requires no adjustment). . frequency No adjustment of YNR and DOC levels. . Double high-pass noise canceller on chip. . Linear phase-type picture control on chip. . fsc output can be used as clock for OSD IC. . DCC circuit on chip. . Pilot burst erasure circuit on chip. . High-speed AFC circuit on chip. . Switching noise canceller on chip. .