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7567NM

TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-Format Audio Support

SANYO -> Panasonic 

LA7567N, 7567NM

Sample Application Circuit

When the SIF, first SIF, AFT, and RF AGC circuits are not used:

• When the SIF circuit is not used:

Leave pins 1, 23, and 24 open.

Connect pin 2 to ground through a 2-kΩ resistor.

• When the first SIF circuit is not used:

Leave pins 3, 4, 15 and 22 open.

Connect pin 16 to ground.

• When the AFT circuit is not used:

Since there is no way to defeat the AFT circuit, connect a 100-kΩ resistor and a 0.01-µF capacitor in parallel between

pin 13 and ground.

• When the RF AGC circuit is not used:

Leave pins 14 and 21 open.

Insert a 0.01-µF capacitor between pin 21 and ground for oscillation prevention.

No. 5765-7/14

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