Powering down ADAU1761

SigmaDSP & SigmaStudio winix Oct 6, 2015 00:00 2 replies Original on forum ↗

winix Question

Oct 6, 2015 00:00

Hi all, we have a project using ADAU1761, and we need to power it down to the mimimum when the device is "off". As our current design cannot shutdown the power, we are forced to use registers etc to actually put the DSP to sleep. Is there any sequence of setting beside DSPEN, DSPRUN, putting the mixers and bias to power saving and also disable the clock to save more power? As far as we could try we are down to only about 15mA, which is still a lot.

Thanks.

Audio Signal Processors

SigmaDSP Audio Processors

adau1761

Report

DaveThib Reply

Nov 19, 2015 00:00

Hello Andy,

Sorry I am just now getting to your question. Have you been able to lower the standby current to a lower value yet?

All the things you described doing all sound good.

Thanks,

Dave T

Report

EZAdministrator Reply

Aug 2, 2018 00:00

This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

Thank you,
EZ Admin

Report