AnsweredAssumed Answered

About the relation between AVDD and IOVDD at ADAU1761

Question asked by takepiro on Sep 8, 2010
Latest reply on Sep 15, 2010 by takepiro

Should I use same voltage for AVDD and IOVDD?

[ex) AVDD = IOVDD = 1.8 or 3.3V]


If power supply settings are AVDD = 3.3V and IOVDD =1.8V,

is it OK?

And in this case,is the supply current increase?


My customer's custom board setting are AVDD=3.0V, IOVDD=2.85V.

Is it appropriate?


Best regards,