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EVAL-ADAU1772Z : 1.8V power supply

Question asked by Mr.K on Oct 22, 2012
Latest reply on Oct 24, 2012 by BillJ

I have a question about the evaluation board of ADAU1772.


When this evaluation board sets the power supply to 1.8V, the noise is generated in the signal of the IN2/3 input.

What besides the switch of S1(SW) is necessary to use it in the power supply of 1.8V?