Analog Devices Automotive Audio Bus (A2B): What is the voltage of the AD2428W internal power supply? Why is VOUT1 1.9V? Isn't it 1.8V which is a typical value?

audio/video

This is because good performance was obtained when 1.9 V was supplied to the MEMS microphone used for the microphone slave, which is a typical application of the AD2428W slave node.

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