
1. The MIC300L-4 audio DSP module is a highly integrated and low-power audio codec. The module integrates applications such as IIC/SPI/UART and IIS. Standard USB communication protocol, compatible with WINDOWS-ALL/Android Standard Edition/OS Mac Standard Edition.
2. A single chip can implement up to 16 IIS or PDM to achieve an array of 32 microphones. Running DSP algorithms such as beamforming, noise cancellation, and echo cancellation can realize functions such as sound localization and far-field sound pickup. Speech recognition does a good job of high-quality front-end processing. The excellent microphone array solution is very suitable for video conference camera positioning, security camera positioning, robot positioning and other occasions, as well as voice recognition occasions such as home butler, robot, and online music.
3. Support stereo headphone output, high signal-to-noise ratio, low noise level 3uvrms, provide high-fidelity audio output.
4. Support wireless Bluetooth 5.0, support high-fidelity audio calls. HIFI level music playback.
5. The module work is powered by external 5V.
6. Built-in 4 digital array microphones, the signal-to-noise ratio is 64DB, and the pickup distance is 6 meters.