ISL54214EVAL1Z & ISL54217EVAL1Z Eval Boards

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

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 operates 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 jack
  • Convenient test points and connections for test equipment


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

ISL5421xEVAL1Z Evaluation Board

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