The WM8776SEFT/RV is a TQFP-48 RoHS Signal Switches, Multiplexers, Decoders Integrated Circuit (IC) manufactured by Cirrus Logic. It is a low power, low voltage, analog multiplexer/demultiplexer designed to switch audio signals. This IC features four-quadrant multipluxer/demultiplexer control for six independent audio channels, independent mute and volume control for all channels, 105dB dynamic range, and overall signal-to-noise ratio of 102dB. It also has on-chip mute switching and increase-decrease volume control via external digital or analog control. This IC is suitable for use in consumer audio applications such as audio mixers, professional audio mixing consoles, and other audio equipment.