Datasheet

____________________________________________________ DS34S101, DS34S102, DS34S104, DS34S108
Rev: 032609 167 of 198
Figure 14-6. SDRAM Interface Write Cycle Timing
SD_CLK
SD_CS_ N
SD_RAS_N
SD_CAS_N
SD_WE_N
SD_D [31:0](o utput)
SD_DQM[3:0]
SD_A[1 1:0]
SD_BA[1:0]
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T60
T59
T60
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T51
T52
T59
IDLE ACTIVE WRITE PRECHARGE
BANK
ROW COLUMN
BANK
WRITE
OUT OUT