topic SGMII reference clock in Layerscape https://community.nxp.com/t5/Layerscape/SGMII-reference-clock/m-p/647093#M2170 <HTML><HEAD></HEAD><BODY><P>Which is the frequency for the SerDes reference clock when using SGMII in the LS1012A?</P></BODY></HTML> Fri, 17 Feb 2017 17:07:18 GMT thomas_delgrand 2017-02-17T17:07:18Z SGMII reference clock https://community.nxp.com/t5/Layerscape/SGMII-reference-clock/m-p/647093#M2170 <HTML><HEAD></HEAD><BODY><P>Which is the frequency for the SerDes reference clock when using SGMII in the LS1012A?</P></BODY></HTML> Fri, 17 Feb 2017 17:07:18 GMT https://community.nxp.com/t5/Layerscape/SGMII-reference-clock/m-p/647093#M2170 thomas_delgrand 2017-02-17T17:07:18Z Re: SGMII reference clock https://community.nxp.com/t5/Layerscape/SGMII-reference-clock/m-p/647094#M2171 <HTML><HEAD></HEAD><BODY><P>Have a great day,</P><P></P><P>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.</P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Mon, 20 Feb 2017 08:07:06 GMT https://community.nxp.com/t5/Layerscape/SGMII-reference-clock/m-p/647094#M2171 r8070z 2017-02-20T08:07:06Z