LPC MicrocontrollersのトピックLPC4088 memory interface layout https://community.nxp.com/t5/LPC-Microcontrollers/LPC4088-memory-interface-layout/m-p/579206#M19982 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I need info about layout constraints between LPC4088 micro and an SDRAM dinamic RAM chip.</P><P>I would like to know how to trace address, controls and data lines, <STRONG>lines matching,</STRONG> impedence....</P><P>How can I get these info?</P><P>Could you suggest some application note or datasheet?</P><P>The memory I have to interface is an ISSI IS42S32800G working at about 133MHz.</P><P>Thank you very much</P></BODY></HTML> Mon, 08 Aug 2016 12:51:34 GMT flavioalpino 2016-08-08T12:51:34Z LPC4088 memory interface layout https://community.nxp.com/t5/LPC-Microcontrollers/LPC4088-memory-interface-layout/m-p/579206#M19982 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P>I need info about layout constraints between LPC4088 micro and an SDRAM dinamic RAM chip.</P><P>I would like to know how to trace address, controls and data lines, <STRONG>lines matching,</STRONG> impedence....</P><P>How can I get these info?</P><P>Could you suggest some application note or datasheet?</P><P>The memory I have to interface is an ISSI IS42S32800G working at about 133MHz.</P><P>Thank you very much</P></BODY></HTML> Mon, 08 Aug 2016 12:51:34 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC4088-memory-interface-layout/m-p/579206#M19982 flavioalpino 2016-08-08T12:51:34Z Re: LPC4088 memory interface layout https://community.nxp.com/t5/LPC-Microcontrollers/LPC4088-memory-interface-layout/m-p/579207#M19983 <HTML><HEAD></HEAD><BODY><P>Hello Flavio,</P><P></P><P>Please check the below application notes.</P><P><A href="http://www.nxp.com/documents/application_note/AN11508.pdf" title="http://www.nxp.com/documents/application_note/AN11508.pdf">http://www.nxp.com/documents/application_note/AN11508.pdf</A> </P><P><A href="http://www.nxp.com/documents/application_note/AN10935.pdf" title="http://www.nxp.com/documents/application_note/AN10935.pdf">http://www.nxp.com/documents/application_note/AN10935.pdf</A> </P><P><BR />Have a great day,<BR /> Sol </P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Tue, 09 Aug 2016 20:06:14 GMT https://community.nxp.com/t5/LPC-Microcontrollers/LPC4088-memory-interface-layout/m-p/579207#M19983 soledad 2016-08-09T20:06:14Z