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AD9388A - power supply sequence

The correct power supply is given below. For power up the following sequence should be followed

 

 

- A 1.8 volts is established on the DVDD, CVDD, PVDD, and AVDD supply lines first

 

- Then a 3.3 volts is established on the DVDDIO, and TVDD.

 

For power down the sequence above should be reversed.

The above sequence will enable the proper operation of the AD9388A correctly.

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