i.MX ProcessorsのトピックRe: DDR3 CLK termination https://community.nxp.com/t5/i-MX-Processors/DDR3-CLK-termination/m-p/162442#M3678 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I think to same.So&nbsp;I asked Freescale this&nbsp;Question.</P><P>Freescale's answer is "</P><PRE>One can try 100 Ohm also. 200Ohm was proved as sufficient for obtaining best results.</PRE><P><SPAN>".</SPAN></P><P><SPAN>&nbsp;</SPAN></P><P><SPAN>Regards,</SPAN></P></BODY></HTML> Thu, 29 Oct 2020 09:08:18 GMT T_I 2020-10-29T09:08:18Z DDR3 CLK termination https://community.nxp.com/t5/i-MX-Processors/DDR3-CLK-termination/m-p/162441#M3677 <HTML><HEAD></HEAD><BODY><P>Hi,<BR />We are in the rudimentary stage of Schemtic design of i.MX535 .DDR3 clock lines has been terminated with 200 ohm res in the ref schematic of Sabre.</P><P>Question is , In general, differential clock will be terminated by 100 ohm . Can anyone explain, why they double the resistor value in Sabre design?</P><P>Regards,</P><P>UKR</P></BODY></HTML> Mon, 21 May 2012 11:17:23 GMT https://community.nxp.com/t5/i-MX-Processors/DDR3-CLK-termination/m-p/162441#M3677 FreeScaleLogin 2012-05-21T11:17:23Z Re: DDR3 CLK termination https://community.nxp.com/t5/i-MX-Processors/DDR3-CLK-termination/m-p/162442#M3678 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I think to same.So&nbsp;I asked Freescale this&nbsp;Question.</P><P>Freescale's answer is "</P><PRE>One can try 100 Ohm also. 200Ohm was proved as sufficient for obtaining best results.</PRE><P><SPAN>".</SPAN></P><P><SPAN>&nbsp;</SPAN></P><P><SPAN>Regards,</SPAN></P></BODY></HTML> Thu, 29 Oct 2020 09:08:18 GMT https://community.nxp.com/t5/i-MX-Processors/DDR3-CLK-termination/m-p/162442#M3678 T_I 2020-10-29T09:08:18Z