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DS90UB984-Q1: Enable test pattern for daisy chain output of DS90UB984-Q1

Andreas Schaefer
Prodigy 10 points
Part Number: DS90UB984-Q1

Tool/software:

Hi,

I would like to enable a test pattern and send it to the daisy-chain output of a DS90UB984-Q1.

For the test pattern I'm writing to FPD3_TX_PGCTL_P0 register. But it's not visible on the output. Which registers have to be configured as well?

Thanks and best regards,

Andreas

  • 0
    TI__Genius 11690 points

    Hi Andreas,

    We have a script generation tool that can be used to initialize the devices you are using (I'm assuming 983 and 984). However, this is a public forum and the 983 and 984, as well as the script generation tool, is NDA. Please reach out to your local FAE to access the tool for you. It has a user configuration sequence, as well as slide decks, that can help you troubleshoot. It would be located in the CDDS > FPD-Link > DS90Ux98x-Q1 Supporting Collateral > 98x Script Generation Tool for the FAE. 

    Appreciate it!

    Esther