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About AD7225

Question asked by Tarzan on Jan 7, 2016
Latest reply on Jan 12, 2016 by Tarzan

Hi there,

 

I have questions about AD7225.

http://www.analog.com/media/en/technical-documentation/data-sheets/AD7225.pdf

 

I'd like to know the following things.

#1, Does AD7225 have a power-on-reset?If so, what voltage is it?

#2, It looks like that datasheet does not mention the default value of  DAC register.Can you tell me the default value?

#3, I'd like to set the same value for all DAC registers at once. Do you think it's possible?

It seems like that  this device does not have this kind of function. The data should be written by setting A1 and A2 step by step.

 

Best regards,

Tarzan

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