Is it possible to use PCM1820 as single input? (By putting Vref to half of AVDD).
Any impact to dynamic range/resolution/noise?
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Hi Eddie,
PCM1820 does not support single ended or pseudo-differential inputs like this. This will cause the common-mode voltage to change over the input range which will significantly degrade performance for signals greater than 100mVpp.
Best,
Zak