AnsweredAssumed Answered

About particular pins on ADAU1977(ADC).

Question asked by IRON on Dec 15, 2015
Latest reply on Dec 17, 2015 by DaveThib

Hello all,

I have a question.


There are DVDD and VREF pin on the device.

They are both output pins.


I would like to ask you if I can input on the pins.

There are LDO_EN and VREF_EN bit on BLOCK_POWER_SAI register.


If I disable them, I guess I have to externally provide a power source for those pins but the data sheet says they are output pin.

Could you please answer for me?


Thank you