The BA7632AF is an audio-switching ICs for decoders for scrambled pay channels used in France and other contries. The ICs include a five-input multiplexer, a four-input multiplexer and a two-input multiplexer, and allow decoder audio switching to be done with a single IC. When used in combination with the BA7630S common logic control can be used for audio and video switching.

sThe BA7632AF has larger termination resistors on the inputs than the BA7631 and BA7631F.

Features

1) All the audio-switching functions required for SECAM CANNAL-plus decoder integrated onto one chip.

2) Inputs terminated with 140kΩ resistors.

3) Built-in output buffer.

4) Wide supply voltage range (4.5V to 13.0V).

5) Low total harmonic distortion (Max. 0.005 Typ.).

6) Wide dynamic range (3.6Vrms, VCC = 12V).

7) Same control logic as for the BA7630S can be used.

Applications

Video cassette recorders