Ramya, Intel X86 process, DSP, Embedded processor like ARM, MIPS are with integrated DDR controller. So DDR controller reference design is depending on different hardware design project. Here is TI DSP board for your reference which has DDR3 design. http://support.spectrumdigital.com/boards/evm816x/reve/ Peter -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of Ramya Anjali Sent: Saturday, June 07, 2014 4:26 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] DDR controller board reference designs Hi, JEDEC provides number of reference designs for memory boards. But I couldn't find any controller board reference designs. Does any one aware of reference designs for DDR2/DDR3 controller boards? If not, what is the good way to start a controller board design my self? Ramya ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu