LA7672 Datasheet – Color TV Signal Processor ( PDF )

Part Number: LA7672

Function: Color TV single-chip signal processor for NTSC system (PLL detection)

Package: DIP 52 Pin type

Manufacturer: SANYO (Panasonic)

Image and Pinouts:

LA7672 datasheet



The LA7672 is a single-chip IC for color TVs based on the NTSC system with on-chip circuit for all VIF, SIF, video, chroma and deflection signal processing.



1. PLL detection
2. HIgh-gain VHF amplfier
3. High speed AGC
4. On-Chip APC time constant switch


1. Adjustment-free horizontal, vertical synchronization

2. Duel AFC system with excellent anti-noise characteristics

3. External adjustment of vertical synchronization sensitivity

4. Vertical size is constant with no-signal

5. Highly stable image during playback of copy protected tapes (macro-vision tape)

Other data sheets are available within the file: LA-7672


LA7672 Datasheet PDF Download

LA7672 pdf