The miniDSP products use I2S for communication between the DSP board and the I/O or amplification boards. We publish the pin connections so that the advanced DIYers can implement their own I/O circuitry and interface it to the miniDSP boards. For more information, please see the I2S technical note (PDF).
Modified on: Sun, 3 Nov, 2019 at 8:21 PM
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