Part number:
LA7688
Manufacturer:
Sanyo
File Size:
106.84 KB
Description:
Single-chip ctv signal-processing circuit.
Datasheet Details
Part number:
LA7688
Manufacturer:
Sanyo
File Size:
106.84 KB
Description:
Single-chip ctv signal-processing circuit.
LA7688, Single-Chip CTV Signal-Processing Circuit
Ordering number : EN5635 Monolithic Linear IC LA7688 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
LA7688 Features
* Sandcastle pulse (for the 1H delay line)
* fsc output (for SECAM systems)
* Primary color output Package Dimensions unit: mm 3218-DIP52S [LA7688] Features [VIF] [SIF] [VIDEO]
* PLL detector
* Buzz canceller
* PLL detector
* Audio switch
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