• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 33 subscribers
  • Views 813 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.

DP83867 about SGMII_COP/CON

ACGUY
Guru 11170 points

Hi all,

Please let me know about SGMII_COP/CON pin description.
The functions of each pins are follow;
  -  SGMII_COP : This signal is a continuous 625MHz clock signal driven by the PHY in SGMII mode.
  -  SGMII_CON : This signal is a continuous 625MHz clock signal driven by the MAC in SGMII mode.

When the configuration, are pins makes used by MAC for input?

Regards,
Nagai

  • 0
    TI__Mastermind 18425 points

    Hello,

    This is the differential clock output for 6 wire SGMII interface. These pins would be used by the MAC if the MAC does not have the ability to recover clock from SGMII_SOP and SGMII_SON outputs. In 4 wire SGMII interface SGMII_COP and SGMII_CON are not used.

    -Regards,

    Aniruddha