High Speed SRAM Power-up sequence in QDR User guide for QDR II as QDR I : 36Mb QDR I 2 Burst B-die User guide for QDR II as QDR I : 36Mb QDR I 4 Burst B-die User guide for DDR II CIO as DDR I : 36Mb DDR I 2 Burst M-die User guide for DDR II CIO as DDR I : 36Mb DDR I 4 Burst M-die