Volver a Analog Devices Inc.

Analog Devices Inc. MAX98366 Evaluation Systems

Analog Devices Inc. MAX98366 Evaluation Systems are fully assembled and tested platforms designed to evaluate the MAX98366A/B/C/D mono Class-D audio amplifiers with ultrasound support. The system includes the MAX98366 Development Board (DEV Board), the Audio Interface Board III (AUDINT3), and a USB cable. For optimal performance, it is recommended to evaluate the DEV Board in conjunction with the AUDINT3 Board as a complete EV System. The MAX98366A and MAX98366C variants support the standard I2S digital audio interface, while the MAX98366B and MAX98366D support left-justified mode. All variants are compatible with an 8-channel time division multiplexed (TDM) interface.

The AUDINT3 Board serves as a USB-to-PCM interface and provides the necessary 1.8V VDD supply for the DEV Board. Additionally, the DEV Board requires an external PVDD supply ranging from 3V to 15V when used with the AUDINT3 Board.

Features

  • Simple plug-and-play design, no I2C register programming required
  • Wide 3V to 15V amplifier supply range
  • Wideband filters for sample rates ≥ 50kHz, enabling ultrasound applications
  • 8kHz to 192kHz sample rate range
  • Five selectable gains (9.5dB, 12.5dB, 15.5dB, 18.5dB, and 21.5dB)
  • I2S, left-justified, or TDM input
  • Audio channel select (left, right, and mono mix)
  • Filterless operation
  • Low EMI
  • Complete hardware system with easy setup, no tools or special software required

Applications

  • Smart speakers
  • Wireless speakers
  • Smart Internet of Things (IoT) and smart home devices
  • Gaming devices (audio and haptics)
  • Laptops and tablets
  • Cameras

Kit Contents

  • MAX98366x development board
  • Audio Interface Board III (AUDINT3)
  • Micro-USB cable

Required Equipment

  • MAX98366 EV system
    • MAX98366 development board (DEV Board)
    • Audio Interface Board III (AUDINT3 Board)
    • Micro-USB cable
  • 3V to 15V, 4A DC power supply
  • 4Ω to 8Ω speaker
  • PC with Windows® 7 or Windows 10 with an available USB port
  • USB audio source (e.g., Spotify®, YouTube®, iTunes®)

Resources

Related Amplifiers

Analog Devices Inc. MAX98366 15V Plug-and-Play Class-D Amplifiers

Delivers Class-AB audio quality with the efficiency of Class-D technology.

Learn Moreacerca de Analog Devices Inc. MAX98366 15V Plug-and-Play Class-D Amplifiers View Productsrelacionado con Analog Devices Inc. MAX98366 15V Plug-and-Play Class-D Amplifiers
Publicado: 2025-10-27 | Actualizado: 2025-11-03