LA7565B Description
Ordering number :EN5636 Monolithic Linear IC LA7565B, 7565BM IF Signal-Processing IC for PAL/NTSC Multi-System Audio TV and VCR Products Overview The LA7565B/M is a PAL/NTSC multi-system audio VIF/SIF signal-processing IC that adopts a minimaladjustment technique. The VIF circuit adopts a minimaladjustment technique in which AFT adjustment is made unnecessary by VCO adjustment to simply end product adjustment. The...
LA7565B Key Features
- Allows the use of a switch circuit to switch between spilt and intercarrier operation
- Improved buzz and buzz beat characteristics provided by a PLL detector plus buzz canceller system
- PAL/NTSC multi-system audio can be implemented easily
- Adjustment-free circuit design that does not require AFT and SIF coils
- When mounted on a 65 × 72 × 1.6 mm epoxy glass laminate printed circuit board