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STV8225 - AM SIF CIRCUIT

Description

The STV8225 is intended for the demodulation of the AM sound of the L standard.

Used as an add on to the STV8224 it permits to design a multistandard set with the needed switches for one SCART plug.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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STV8225 AM SIF CIRCUIT . . . . SOUND AM SYNCHRONOUS DEMODULATOR AM/FM AUDIO SWITCH AV/TV AUDIO SWITCH MUTE INPUT DIP14 (Plastic Package) DESCRIPTION The STV8225 is intended for the demodulation of the AM sound of the L standard. Used as an add on to the STV8224 it permits to design a multistandard set with the needed switches for one SCART plug. PIN CONNECTIONS ORDER CODE : STV8225 IF INPUT AGC CAPACITOR GND LEVEL SWITCH FM SOUND INPUT MUTE INPUT MAIN SOUND OUTPUT 1 2 3 4 5 6 7 14 13 12 11 10 9 8 IF INPUT MEAN CAPACITOR VCC EXTERNAL SOUND INPUT SWITCHING INPUT EXTERNAL SOUND OUTPUT NOT TO BE CONNECTED February 1995 1/6 8225-01.EPS STV8225 BLOCK DIAGRAM Mean Capacitor 13 Level VCC Switch 4 12 STV8225 A B 7 SW1 5 9 SW2 11 6 8225-02.
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