• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 32 subscribers
  • Views 220 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

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.

DP83822I: link drop conditions when FLD is disabled

user1865407
Prodigy 10 points
Part Number: DP83822I

Hello experts,

I have question for link drop conditions of DP83822I.
Page 45 of the DP83822 datasheet explains the link drop conditions when the FLD feature is enabled.
(For example, if RX_ER occurs 32 times within 10 microseconds, the link is dropped.)
Could you tell me what are the link drop conditions when the FLD feature is disabled?

Best regards,
Takeo

  • 0
    TI__Expert 7040 points

    Hi Takeo,

    In 10Base-Te mode, the link will be dropped if the link pulse signal is not detected every 16ms. 

    In 100Base-TX mode, the link will be dropped if the PHY is not able to detect idle signals transmit by the PHY after 100us or signal is disconnected during normal operation.

    Regards,
    Justin