• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 33 subscribers
  • Views 294 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DS80PCI102: Low Power Link States Support

Ranga Narayan
Prodigy 60 points
Part Number: DS80PCI102

We are using DS80PCI102 in one of our PCIe link.

The link is working fine with active states. However we have issues with low power states.

During Link training the link is not entering into Low power states (L1SS ie L1.1 and L1.2)

We wanted to know wheather the  DS80PCI102 supports lower power states or not.

Thanks

Ranga

  • 0
    TI__Mastermind 43795 points

    Hi

    The DS80PCI102 does not actively monitor the PCIe protocol so it will not go to a low power mode based on data alone.  If the DS80PCI102 is allowed to remain powered it should not prevent the system from achieving a low power PCIe state between the protocol aware components.

    Regards,

    Lee