Analog Devices / Maxim Integrated MAX9838x Evaluation System

Analog Devices Inc. MAX9838x Evaluation System is a fully assembled and tested system for evaluating the MAX98388 or MAX98389 Class-D audio amplifier. The EV system comprises a MAX98388 or MAX98389 development board (DEV board), an ADI Audio Interface Board III (AUDINT3), and a USB cable. As an EV system, evaluate the DEV board with the AUDINT3 board. Both devices support standard I2S, left-justified, and TDM digital audio interfaces. The AUDINT3 board provides a USB-to-PCM interface and a 1.8V VDD supply (needed to evaluate the DEV board). The DEV board requires one additional supply input, 2.3V to 10V (PVDD), when evaluating using the AUDINT3 board.

Features

  • 2.3V to 10V single-supply operation
  • USB audio streaming (EV system)
  • I2S, Left-Justified, or TDM input
  • Single-cell (2.3V to 5.5V) or two-cell mode (5V to 10V)
  • Fully assembled and tested

Kit Contents

  • MAX98388 or MAX98389 development board
  • Audio Interface Board III
  • Micro-USB cable

Required Equipment

  • DC power supply (2.3V to 10V, 4A)
  • PC with Windows® 7 or Windows 10 and an available USB port
  • 4Ω to 8Ω speaker
  • USB audio source (e.g., Windows Media Player® or iTunes®)

Analog Devices / Maxim Integrated MAX9838x Evaluation System