TDA8540 matrix equivalent, 4 x 4 video switch matrix.
* I2C-bus or non-I2C-bus mode (controlled by DC voltages)
* S-VHS or CVBS processing
* 3-state switches for all channels
* Selectable gain for the video c.
* Colour Television (CTV) receivers
* Peritelevision sets
* Satellite receivers. QUICK REFERENCE DATA SYMBOL.
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