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DS90UB928Q-Q1: Unused pins configuration

ramana k
Prodigy 90 points

Part Number: DS90UB928Q-Q1

Hello TI,

Currently I'm using DS90UB928Q-Q1in my design .Not using below pins , should i keep them  in floating state or pull down using a resistor ?

And also what is the configuration need to followed for  other unused pins in the IC. Please help me 

Thank you 

  • 0
    TI__Guru 51925 points

    Hi Ramana,

    If the pin is described to have an internal pulldown which is enabled, then you can leave it floating. Otherwise, an external pulldown resistor is recommended.

    In this case, these pins should have internal pulldowns, but if you still want to use an external pulldown, that should be fine as well.

    Thanks,

    Ryan