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Overview

The LA7191N is a multi-format, single-chip video signal processing IC that supports TV systems around the world.

Features

? Compatible with TV systems around the world (NTSC/PAL/MESECAM/4.43 -NTSC/PAL-M/PAL-N).

? All filters on chip, except for PB-LPF for chroma (cutoff frequency requires no adjustment).

? 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.

? Smallest package in the industry.

? Few components needed.