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UCD90SEQ48EVM-560: Fusion Digital Power Designer

Part Number: UCD90SEQ48EVM-560
Other Parts Discussed in Thread: UCD9090, UCD9090A

Hi,

  we are having UCD9090 EVM. we installed Fusion Digital Power Designer to monitor and sequence 10 voltage rails.

The default power sequencing have done in EVM. I want to modify the sequencing as per our requirement.

Please provide suggestion for my below clarifications,

1)  I tried to modify the inputs as per our design. I got waveforms as per the given inputs.

    But if I connect the EVM with PC, the default sequencing only happening.

   Help me resolve this issue.

 

2)  Also Is there any external supply required to this board.? In EVM datasheet, mentioned as USB power is enough.

     we need to provide 10 voltage rail as input to monitor. From where, we need to provide inputs to this EVM.?

3)    I connected my EVM to PC through USB cable which is provided along with EVM board. Can we modify our design through this cable or the USB to GPIO adapter is required.?    

       The adapter requires 10 position header in EVM board but there is no such header in board.

Kindly clarify my doubts as soon as possible.

Regards,

Dharini V