Vocal fader IC with input selector

The BH3810FS is a vocal fader IC that is serial control compatible. It has mode switching that also includes a voice multiplexing mode, a five-input selector, a gain selector and other such features, which can all be controlled serially. Eight open-collector terminals and two tri-state terminals are provided on the chip to facilitate control by other ICs.

FEATUREs
1) Built-in low-pass filter can perform vocal fader function (erasing of vocals from commercially available music software) using just one chip.
2) Serial control can be used to switch between vocal fader, through, multiplex, and mute modes.
3) Built-in gain selector allows selection of gain from 6dB to 20dB in 2dB steps.
4) Five-channel input selector.
5) Mic. mixing amplifier with mute function. Key controller input also provided.
6) SSOP-A32 pin package.

Applications
Component stereo systems, CD radio cassette players, TVs and car stereos.