LA7567BVA - TV and VCR IF Signal Processor
Ordering number : ENN7939B SANYO Semiconductors DATA SHEET Monolithic Linear IC LA7567BVA TV and VCR IF Signal Processor (VIF + SIF + SIF converter) The LA7567BVA is a PAL/NTSC multiformat VIF/SIF IC that adopts a semi-adjustment-free system.
The VIF block adopts a system in which VCO adjustment makes AFT adjustment unnecessary to simplify adjustment.
The FM detector adopts a PLL detection system that supports multi-detection audio.
This IC also integrates an SIF converter, making design of
LA7567BVA Features
* No AFT or SIF coils are required, making these circuits adjustment free. Allows PAL/NTSC multiformat systems to be implemented easily. Built-in buzz canceller for excellent audio quality. VCC = 5V, low power: 250mW Specifications Maximum Ratings at at Ta = 25
