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AR# 50704

MIG 7 Series DDR3 - A few DDR3 SDRAM parts support both 1.5V and 1.35V


Version Found: v1.6
Version Resolved and other Known Issues: See (Xilinx Answer 45195).

The following list of DDR3 SDRAM parts support both 1.5V and 1.35V standards, however MIG 7 series supports them as 1.35V parts only:

  • MT8KTF51264HZ-1G9
  • MT8KTF51264HDZ-1G6
  • MT18KSF51272HZ-1G4
  • MT18KSF1G72HZ
  • MT9KSF51272PZ-1G4


MIG 7 Series should support parts on this list as both 1.5V and 1.35V parts.

You can target them as 1.5V parts by creating a custom memory part in the MIG GUI. 

When creating a custom memory part, choose a 1.5V part as your "base part," and then manually enter the timing specifications for your memory part.

These can be taken from the memory vendor's data sheet.

AR# 50704
Date Created 07/11/2012
Last Updated 08/13/2014
Status Active
Type Known Issues
  • Artix-7
  • Kintex-7
  • Virtex-7
  • MIG 7 Series