Conexant SystemsDS20921-EVK | AudioSmart 2-Mic Dev Kit嵌入式系统开发板和套件

The Conexant AudioSmart 2-Mic Dev Kit

The AudioSmart™ 2-mic is designed to make it easier for manufacturers and developers to quickly build smart home device prototypes that offer an ideal voice user experience. The dev kit features Conexant’s CX20921 Voice Input Processor with embedded hands-free voice processing technology and comes preloaded with Alexa™ wake word technology. Its smart source pickup consists of two microphones, and the board can also support digital or analog mics. The noise suppression is robust with regards to stationary and semi-stationary noises, making it easy to detect voice and cancel noise from all directions around the device.

Watch this video to learn how to get started

Kit Contents

    • Evaluation board

    • Microphone module with two omnidirectional mics

    • Microphone holder board

    • Stereo 2.5 mm male-to-male audio cable

    • Micro-USB cable

    • Type A to Type B USB cable

    • Colored wires

    • +5V power supply

Check out the AudioSmart 4-Mic for a more robust version of the AudioSmart series.

Get a complete 2-Mic kit with a NXP i.MX 7D processor, available under part number: AudioSmart 2-Mic Dev Kit + PICO-PI-IMX7