Audio/USB 2.0 Wired-OR Switch with Click and Pop Reduction Evaluation Boards


The ISL54409EVAL1Z and ISL54410EVAL1Z evaluation boards are designed to provide a quick and easy method for evaluating the ISL54409 and ISL54410 audio/USB wired-OR switches. The ISL54409 or ISL54410 µTQFN IC is soldered onto its evaluation board and designated as U1.

The ISL54409 and ISL54410 are dual SPST audio switches with low OFF capacitance on the output terminals. This allows USB 2.0 HS signals to be connected to the output terminals with minimal degradation of the USB signal in a wired-OR configuration for 2:1 multiplexing of audio and USB 2.0 signals to a common connector.

The ISL54409 features a low power shut down mode while the ISL54410 features integrated audio click and pop elimination.

Key Features

  • Standard USB connectors
  • BNC input jacks and headphone speaker jack
  • On-board or external logic control
  • Convenient test points and connections for test equipment


  • Consumer entertainment systems
  • MP3 and other personal media players
  • Cellular/Mobile phones and PDAs

ISL54409EVAL1Z Wired-OR Switch Eval Board

ISL54409EVAL1Z Wired-OR Switch Evaluation Board

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Tool Information

Tools Orderable Part Number (s) Production Status Manufacturer Suggested Single Tool Price
Description Distributor Stock Distributors Distributor Purchase Buy Direct
ISL54410EVAL1Z Mass Production Renesas call 1 0 Call -
ISL54409EVAL1Z Mass Production Renesas call 1 0 Call -

Note: Distributor Prices may vary from the stated budgetary price. The pricing and availability information on this site is based on information provided by Renesas’ authorized distributors and is subject to change without notice. By selecting a distributor from this page, you will be redirected from the Renesas site to the distributor’s website to complete a purchase. The distributors are independent from Renesas and maintain their own terms and conditions of sale. Renesas disclaims all representations and warranties, express and implied, with respect to transactions between distributors and their end customers.

Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.