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Audio IC Recommendation

Other Parts Discussed in Thread: PCM1820

Hello,

I'm very new to audio circuits. I want to record the sounds I receive from my microphones to the SD card. Is there an integration you would recommend for this?

  • Hi,

    A good starting point is understanding your system conditions. But assuming a basic setup:

    My suggestion is to have a simple hardware controlled audio ADC such as PCM1820 that can record your analog signal and output in I2S/TDM format. An SoC such as MSP430  can do audio processing and transfer the data onto an SD card

    Regards,