Our customer has a question about PCM3793A.
I'm posting the question for the customer:
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Can signals input to the analog input pins of the PCM3793A chip when the chip is powered off?
We need partial power-down with PCM3793A powered off.
But the analog input pins of the chip are connected with output pins of a microphone amplifier
which is always powered on. (the analog signal is about 0.5Vrms)
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Thanks in advance.
Best regards,
Takishin