Part Number
|
LA7567B |
Manufacturer
|
Sanyo |
Description
|
TV and VCR VIF/SIF IF Signal-Processing Circuit |
Published
|
Apr 25, 2005 |
Detailed Description
|
Ordering number : EN6099
Monolithic Linear IC
LA7567B, 7567BM
TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/...
|
Datasheet
|
LA7567B
|
Overview
Ordering number : EN6099
Monolithic Linear IC
LA7567B, 7567BM
TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support
Overview
The LA7567B and LA7567BM are PAL/NTSC multiformat audio VIF/SIF IF ICs that adopt a semiadjustment-free system.
The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus simplifying the adjustment steps in the manufacturing process.
PLL detection is adopted in the FM detector to support multi-format audio detection.
A built-in SIF converter is included to simplify multi-format system designs.
A 5-V power-supply voltage is used to match that used in most multimedia systems.
In addition, these I...
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