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ADAU1977: About the connection between AVDDx pin and PLL_FILT pin

Question asked by IRON on Sep 17, 2015
Latest reply on Sep 18, 2015 by IRON

Hello,

 

I have a question.

 

On the application circuit on page.65 of ADAU1977 data Sheet,

PLL_FILT pin is connected to AVDD2 pin.


Is it no problem if I connect the PLL_FILT pin with either AVDD1 or AVDD3 as well?


I didn't see much differences among AVDD1, 2, and 3.


Thank you


Yuta Mihara






 

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