Overview
The LA7391AN 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.
• 2fsc output.
• I/O pin for CNR insertion added.
• YNR/LNC switching possible.