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DLPC900: Some Designment of DLPCLCRC900EVM does not match the datasheet of DLPC900

user5911856
Prodigy 150 points
Part Number: DLPC900

Hi

   In datasheet of DLPC900, some pin should be pullup. But in the schematic of DLPCLCRC900EVM, these pins does not be pullup. Which designment is right? Thanks

  • +1
    TI__Expert 3700 points

    Hello,

    Thank you for the question.

    We will have to compare the schematic with a board in the lab. The important note is for the signal not to float. This might take some time ro review with the US holidays already started, but we will check.

    Thanks for your patience.

    Regards,

    Matt

  • 0 in reply to Matt Soucek
    TI__Expert 3040 points

    Hi,

    Please follow the DLPCLCRC900EVM schematic. You can leave these two pins floating. For single controller configuration, these two pins are not used by Software.

    But for Dual controller configuration, these pins has to be pulled high as per the Dual controller board schematic.

    Thanks,
    Shivakumar