SGMII reference clock

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

SGMII reference clock

2,355 Views
thomas_delgrand
Contributor I

Which is the frequency for the SerDes reference clock when using SGMII in the LS1012A?

Labels (1)
Tags (1)
0 Kudos
Reply
1 Reply

1,948 Views
r8070z
NXP Employee
NXP Employee

Have a great day,

For SGMII (1.25 GBaud) the SerDes reference clock frequency is 100MHz or 125MHz. For SGMII (3.125 GBaud) the SerDes reference clock frequency is 125MHz. See Table 27-3 in the LS1012A reference manual rev.0.

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos
Reply