Features and Benefits

  • 2.8V to 5.5V Single-Supply Operation
  • On-Board USB-to-I2C Interface
  • On-Board USB-to-I2S Converter
  • On-Board Digital Microphone
  • Windows XP-, Windows 7-, and Windows 8-Compatible Software
  • Fully Assembled and Tested

Product Details

The MAX98091 evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX98091 audio codec. The MAX98091 is an integrated audio codec including an earpiece amplifier, stereo Class D amplifier, stereo DirectDrive® headphone amplifier, and digital signal processing.

To enable easy connection to a wide range of audio sources, the EV kit includes audio devices to convert both USB and S/PDIF data to I2S data. The EV kit also integrates a MAXQ2000 microcontroller to enable I2C and SPI communication with the on-board I2C- and SPIcapable devices. A simple and intuitive graphical user interface (GUI) provides communication with the EV kit through Windows® OS running Windows XP®-, Windows 7-, or Windows 8-compatible software.


  • Smartphones
  • Tablets

Applicable Parts

Tools & Simulations

Software Development


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.