i.MX ProcessorsのトピックRe: Question about Length Calculation of Clock https://community.nxp.com/t5/i-MX-Processors/Question-about-Length-Calculation-of-Clock/m-p/335922#M45655 <HTML><HEAD></HEAD><BODY><P>Hi Thomas</P><P></P><P>right calculation is without Termination Resistor Length R.</P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Sat, 21 Mar 2015 00:58:10 GMT igorpadykov 2015-03-21T00:58:10Z Question about Length Calculation of Clock https://community.nxp.com/t5/i-MX-Processors/Question-about-Length-Calculation-of-Clock/m-p/335921#M45654 <HTML><HEAD></HEAD><BODY><P>Hello MX users,</P><P></P><P>i have a question about the i.MX6 Routing, actually i have matched all Lines but i need a Informations about the Clock Length Calulation.</P><P></P><P>Whath of the following 2 calculation sheems is the Right:</P><P></P><P>1. With Termination <SPAN style="font-size: 13.3333330154419px;">Resistor Length</SPAN></P><P></P><P>i get A Complete Length of 2120 mils per Clock Line ( CLK X + /-)</P><P></P><P>2. Without Termination Resistor Length</P><P></P><P>i get a Complete Length of 2450 mils per <SPAN style="font-size: 13.3333330154419px;">Clock Line ( CLK X + /-) </SPAN></P><P></P><P>What is the right value? I need it for the Rule Adress = max Clock -200 mils...</P><P></P><P>Thank you for Helping</P><P></P><P><span class="lia-inline-image-display-wrapper" image-alt="ddr3.jpg"><img src="https://community.nxp.com/t5/image/serverpage/image-id/47337iBBA070D5145417D7/image-size/large?v=v2&amp;px=999" role="button" title="ddr3.jpg" alt="ddr3.jpg" /></span></P></BODY></HTML> Fri, 20 Mar 2015 17:59:33 GMT https://community.nxp.com/t5/i-MX-Processors/Question-about-Length-Calculation-of-Clock/m-p/335921#M45654 thomasstockklau 2015-03-20T17:59:33Z Re: Question about Length Calculation of Clock https://community.nxp.com/t5/i-MX-Processors/Question-about-Length-Calculation-of-Clock/m-p/335922#M45655 <HTML><HEAD></HEAD><BODY><P>Hi Thomas</P><P></P><P>right calculation is without Termination Resistor Length R.</P><P></P><P>Best regards</P><P>igor</P><P>-----------------------------------------------------------------------------------------------------------------------</P><P>Note: If this post answers your question, please click the Correct Answer button. Thank you!</P><P>-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Sat, 21 Mar 2015 00:58:10 GMT https://community.nxp.com/t5/i-MX-Processors/Question-about-Length-Calculation-of-Clock/m-p/335922#M45655 igorpadykov 2015-03-21T00:58:10Z