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What is wrong in this schematics?

Question asked by lef on Oct 7, 2015
Latest reply on Oct 7, 2015 by lef

This evaluation board from AD uses the ADuM1402 (supposedly, according to sheet 1).

The pin names correspond to an ADuM1401.

The 3 inputs of the ADuM140x are connected to SCK (input of the ADC), CONV (input of the ADC) and SDO (acceptable).

Something should be wrong somewhere...!

The photo on CN0213 seems to confirm however this design.


We wanted to mimic this design in our ADC development, but got scared when we saw that.

Could someone clarify?