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AD5410/AD5420, internal calibration registers

Question asked by usaghi on Apr 30, 2014
Latest reply on May 13, 2014 by usaghi



I can see following description at page.20 of the datasheet of AD5410/AD5420, however I can not see any more description what are they.


> Also upon power-on, internal calibration registers are read, and the data is applied to internal calibration circuitry.


I would like to know

a) Is data/value in these registers volatile or non-volatile ?

b) When and who write data/value into these register ?


Sorry to these fundamental questions, but please give your comments to confirm.


Best Regards,