Introduction - If you have any usage issues, please Google them yourself
This the xilinx application note xapp454 the Chinese version. This application note and the Micron DDR2 SDRAM device is connected, Spartan ™ -3 devices DDR2 SDRAM memory interface implementation. This document briefly describes the DDR2 SDRAM device features, and then the realization of DDR2 SDRAM memory interface is described in detail.