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.

DP83TC812S-Q1: TX_CTRL pin behavior under RGMII mode

Part Number: DP83TC812S-Q1

Hi TI Expert,

Could you explain more details about the below table 8-12 in DP83TC812S-Q1 datasheet under RGMII mode?

We notice the TX_CTRL pin will keep high during transmission.

From the datasheet, it seems that the TX_CTRL will pull high before TX_CLK positive edge and pull low before TX_CLK falling edge during normal transmission.

Or actually the "POSITIVE / NEGATIVE EDGE" is not refer to the TX_CLK signal?

Wondering the behavior of TX_CTRL pin during normal and error opeartion.

Looking forward to your reply.

Thank you.