ADAU17xx power down

In SigmaStudio there is an option to power down the ADC and DAC part of the ADAU1701

Does that actually mean that they are completely shut off so they don't draw any current?

If not, is there another way to switch off the analogue part?

I'm using a external ADC and DAC, but I try to get as less power as possible.

Is it also possible to completely remove the analogue voltage?

Safes me a lot of tracks on the PCB

Audio Signal Processors

adau1702

adc

SigmaDSP Audio Processors

SigmaDSP

adau1701

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