LA7566 Overview
EN5764 Monolithic Linear IC LA7566 VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC Multisound Support Overview The LA7566 is a VIF/SIF IC that supports PAL and NTSC multisound and that adopts a semi-adjustment-free system. To simplify adjustment, the VIF block adopts a technique in which AFT adjustment is no longer required by VCO adjustment. The SIF block supports audio multidetection by adopting a...
LA7566 Key Features
- No coils are used in the AFT and SIF blocks, making these circuits adjustment free
- PAL / NTSC multisound system can be constructed easily
- Built-in buzz canceller for excellent audio performance