USB 2.0 High-Speed x 2 Channels/Stereo Audio Dual SP3T (Dual 3-to-1 Multiplexer) Evaluation Boards


The ISL54214EVAL1Z and ISL54217EVAL1Z evaluation boards are designed to provide a quick and easy method for evaluating the ISL54214 and ISL54217 USB 2.0 high-speed x 2 channels/stereo audio dual SP3T (dual 3-to-1 multiplexer) switch ICs.

The ISL54214 and ISL54217 single supply dual SP3T analog switch ICs operate from a single supply in the range of 2.7V to 4.6V. These devices were 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 the voice and data signals through a common headphone connector in personal media players and other portable battery powered devices.


  • Standard USB connectors
  • RCA audio input jacks and headphone speaker jacks
  • Convenient test points and connections for test equipment


  • MP3 and other personal media players
  • Cellular/Mobile phones

ISL5421xEVAL1Z USB Audio Switch Evaluation Board




Tools Orderable Part Number (s) Production Status Manufacturer Suggested Single Tool Price
Description Distributor Stock Distributors Distributor Purchase Buy Direct
ISL54217EVAL1Z Mass Production Renesas call 1 0 Call -
ISL54214EVAL1Z Mass Production Renesas call 1 0 Call -

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