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TPS92682-Q1: SSN connected to GND

Daniel Wang (auto)
Expert 3560 points
Part Number: TPS92682-Q1

Tool/software:

Hello team,

When there is only one 92682 in system, and there is no other IC for SPI communication, can SSN be connected to GND directly? (See below screen shot)

Thanks!

Regards,

Daniel Wang

  • 0
    TI__Expert 5790 points

    Daniel,

    The answer to this question is in the datasheet on page 35 in the section titled, "7.5.1 Serial Interface"



    What is the intention of pulling SSN low? You will not save power as the current going through this pin is negligible.

    In the future, this varies by device, so it is always important to read through the datasheet to verify.

    Best,
    Daniel