ISL54217
ISL54217 is USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T manufactured by Renesas.
USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T (Dual 3-to-1 Multiplexer)
FN6817 Rev 4.00 June 17, 2010
The Intersil ISL54217 is a single supply dual SP3T analog switch that operates from a single supply in the range of 2.7V to 4.6V. It was designed to multiplex between audio stereo signals and two different USB 2.0 high speed differential data signals. The audio channels allow signal swings below ground, allowing the multiplexing of voice and data signals through a mon headphone connector in Personal Media Players and other portable battery powered devices.
The audio switch cells can pass ±1V ground referenced audio signals with very low distortion (<0.03%...