This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

UCD90160A: Power down sequencing after a short interruption of power

Part Number: UCD90160A

 Hi All,

 

I have a customer who is trying to sequence an Altera Cyclone 10, with a UCD90160A.  The Cyclone 10 has definite power up and down requirements. A big concern is guaranteeing that the power down sequence will complete in the case of a short interruption of power.  In this scenario the board is assumed to be fully functioning, after which there is a short power interruption. The customer wants to complete the power down sequence before ramping up the Cyclone again. I'm in the process of getting more specific details on the timing but I cannot see how to do this in the Fusion Digital Power Designer. Are there some examples available for this, or other documentation that might help?

 

Please let me know.

 

Thanks & regards, John Garrett,  TI-AFA