Datasheet Summary
Ordering number : EN5635
Monolithic Linear IC
Single-Chip CTV Signal-Processing Circuit for PAL and NTSC Formats
Overview
The LA7688 integrates VIF, SIF, video, chrominance, and deflection processing circuits for PAL/NTSC format TV sets on a single chip and is provided in a 52-pin shrink package. The VIF and SIF circuits achieve semi-adjustment-free operation, and are adjustment-free except for the VCO coil and the RF AGC circuit. The chrominance circuit can be made adjustment-free by using the LC89950 1H delay line IC. All the signal processing required for a multi-format color TV can be implemented by bining this product with the LA7642 SECAM decoder IC.
[OSD] [DEF]
-...