i.MX Processorsのトピック1.8V simulation of RGMII interface https://community.nxp.com/t5/i-MX-Processors/1-8V-simulation-of-RGMII-interface/m-p/694457#M107664 <HTML><HEAD></HEAD><BODY><P>I need to do SI simulation on teh RGMII Interface and use the current i.MX6Q IBIS model together with the appropriate IBIS model of the connected PHY.</P><P>The PHA as well as the i.MX6 can operate in 1.8V, 2.5V and 3.3V signbaling - but the IBIS model of teh i.MX6 has only 2.5V Output Driver models</P><P>Are there any intentions to add those lower voltages to teh model or do I Need to model with 2.5 and assume, that the results will be similar with 1.8V signaling?</P></BODY></HTML> Wed, 09 Aug 2017 06:45:27 GMT inmaku 2017-08-09T06:45:27Z 1.8V simulation of RGMII interface https://community.nxp.com/t5/i-MX-Processors/1-8V-simulation-of-RGMII-interface/m-p/694457#M107664 <HTML><HEAD></HEAD><BODY><P>I need to do SI simulation on teh RGMII Interface and use the current i.MX6Q IBIS model together with the appropriate IBIS model of the connected PHY.</P><P>The PHA as well as the i.MX6 can operate in 1.8V, 2.5V and 3.3V signbaling - but the IBIS model of teh i.MX6 has only 2.5V Output Driver models</P><P>Are there any intentions to add those lower voltages to teh model or do I Need to model with 2.5 and assume, that the results will be similar with 1.8V signaling?</P></BODY></HTML> Wed, 09 Aug 2017 06:45:27 GMT https://community.nxp.com/t5/i-MX-Processors/1-8V-simulation-of-RGMII-interface/m-p/694457#M107664 inmaku 2017-08-09T06:45:27Z Re: 1.8V simulation of RGMII interface https://community.nxp.com/t5/i-MX-Processors/1-8V-simulation-of-RGMII-interface/m-p/694458#M107665 <HTML><HEAD></HEAD><BODY><P>Hello <A _jive_internal="true" class="" data-content-finding="Community" data-userid="213582" data-username="inmaku" href="https://community.nxp.com/people/inmaku">Ingo</A>,</P><P></P><P>&nbsp;&nbsp;&nbsp; It is no problem for you to use 2.5V to do simulation. Result is not affected by voltage of RGMII.&nbsp; Several days ago, a customer used a 1.8V-PHY manufactured by Realtek, and no any problem.</P><P></P><P>Have a nice day!</P><P>Best regards,</P><P>Weidong</P></BODY></HTML> Wed, 09 Aug 2017 07:21:07 GMT https://community.nxp.com/t5/i-MX-Processors/1-8V-simulation-of-RGMII-interface/m-p/694458#M107665 weidong_sun 2017-08-09T07:21:07Z