Part Number : LA7674
Function : Color TV singl-chip signal processor for NTSC systems (PLL detection)
Package DIP 52 Pin Type
Maker : SANYO , Panasonic
Pinouts : 
Description :
The LA7674 improves upon the black-level, horizontaljitter, switch-on drift performance of the single-chip device used to date. Also a single-chip IC, the LA7674 is for color TVs based on the NTSC (National Television System Committee) system with an on-chip circuit for all VIF, SIF, video, chroma and deflection signal processing.
Function and Features
[VIF]
• PLL detection (high video and audio quality)
• High-gain VIF amplifier
• High speed AGC
• On-chip APC time constant switch
[SIF]
• Simultaneous sound IN/OUT
• Video/audio simultaneous muting, or audio-only muting
possible
[Audio-visual
Application Circuits
Datasheet PDF Download :
Others datasheet of same file : LA-7674
