There seems to be some strange artifacts in the beginning of audio data that may have to do with the microphone boot-up time after applying the clock. The microphone must first detect that the clock frequency is above 1kHz before switching from sleep mode to active mode, which should occur within 50ms.
There seems to be some strange artifacts in the beginning of audio data that may have to do with the microphone boot-up time after applying the clock. The microphone must first detect that the clock frequency is above 1kHz before switching from sleep mode to active mode, which should occur within 50ms.