AnsweredAssumed Answered

Max. ratings on ADCs

Question asked by ChristianH on Jan 27, 2014
Latest reply on Jan 28, 2014 by ChristianH

Hi,

 

are there any maximum ratings for all ADCs (Audio and Aux) on the ADAU1701?

 

I need to know for the hardware design what maximum and minimum voltages can be applied to the ADCs (also negative values? -0.7V?).

What I'm looking for are limits that must not be exceeded to avoid any damages to these inputs.

 

I can see a limit of 3.1V for a full-scale value on the Aux ADCs but I don't think this is the maximum allowed voltage on this input, is it?

 

Thanks

Christian

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