Features and Benefits

  • Automatic MIC/GND Orientation Detection
    • MIC Line Bias Check Safeguards Against Shorting MIC to GND
  • 3.5mm Audio Jack for Testing with Audio Signals
  • Onboard USB Receptacles for Passing and Measuring Data Signals
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX20328A evaluation kit (EV kit) is a fully assembled and tested circuit for evaluating theMAX20328/ MAX20328A/MAX20328B MUX switch for USB-C audio adapter applications. The device features automatic MIC-GND orientation and headphone impedance detection, Beyond-the-Rails™ signal capability, and surge protection on pins attached to the USB-C connector. This EV kit enables fast and easy evaluation of the MAX20328/ MAX20328A/MAX20328B switches in USB-C audio applications.

The EV kit is populated with MAX20328A. The MAX20328, MAX20328A, and MAX20328B are pin-to-pin and register compatible. Users can install their own MAX20328 for evaluation.


  • Phablets
  • Smart Phones
  • Tablet PCs


Pricing displayed is based on 1-piece.

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.