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LA75665NM Datasheet - Sanyo

LA75665NM - VIF/SIF IF Signal-Processing Circuit

Ordering number : ENN 6954 Monolithic Linear IC LA75665NM VIF/SIF IF Signal-Processing Circuit with TV/VCR PAL and NTSC Multisound Support Preliminary Overview The LA75665NM 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 PLL detection technique.

The SIF block

LA75665NM 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 [VIF Block]

* VIF amplifier

* PLL detector

* BNC

LA75665NM-Sanyo.pdf

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Datasheet Details

Part number:

LA75665NM

Manufacturer:

Sanyo

File Size:

137.10 KB

Description:

Vif/sif if signal-processing circuit.

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