LA7688B Datasheet - Sanyo

Ordering number : ENA0077 Monolithic Linear IC LA7688B Overview PAL/NTSC Color Television-use Single-chip LSI The LA7688B 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