Post Go back to editing

AD9166 Power VDD_IO

Category: Hardware
Product Number: AD9166
Software Version: AD9166

I use the 1.8V output from the ADM7154 to power the VDD_IO of the AD9166. As long as the ADM7154 is connected to the VDD_IO, I measure the output of the ADM7154 to 2.0V. It is normal that the ADM7154 output is not connected. What is the problem?