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H5TQ1G63DFR-11C Datasheet(PDF) 90 Page - Hynix Semiconductor |
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H5TQ1G63DFR-11C Datasheet(HTML) 90 Page - Hynix Semiconductor |
90 / 172 page Rev. 1.1 /Jan. 2011 90 Figure 49. WRITE (BC4) OTF to PRECHARGE Operation Figure 50. WRITE (BL8) to WRITE (BL8) ADDRESS4 DQS, DQS# tWPST DQ2 Din n TRANSITIONING DATA DON’T CARE Bank. Col n Din n+1 Din n+2 Din n+3 NOTE: 1. BC4 OTF, WL=5 (CWL = 5, AL = 0) 2. Din n (or b) = data-in from column n 3. NOP commands are shown for ease of illustration; other commands may be valid at these times. 4. BC4 OTF setting activated by MR0[A1:0 = 01] and A12 = 0 during WRITE command at T0. 5. The write recovery time(tWR) starts at the rising clock edge T9 (4 clocks from T5). 4 clocks T0 CK# CK T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 Ta0 Ta1 T14 COMMAND3 VALID tWR5 WL = 5 tWPRE NOP NOP NOP NOP NOP NOP NOP NOP NOP WRITE NOP NOP NOP NOP NOP T0 CK# CK COMMAND3 ADDRESS4 DQS, DQS# T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 NOP NOP NOP NOP NOP NOP NOP NOP NOP NOP tWPRE tWPST DQ2 WL=5 Din n TRANSITIONING DATA DON’T CARE T11 T12 T13 T14 WRITE NOP NOP NOP Bank. Col n Din n+5 Din n+6 Din n+7 Din n+1 Din n+2 Din n+3 Din n+4 Bank. Col b tWTR READ RL=5 NOTE: 1. RL=5 (CL=5, AL=0), WL=5(CWL=5, AL=0) 2. Din n = data-in from column n; Dout b= data-out from column b. 3. NOP commands are shown for ease of illustration; other commands may be valid at these times. 4. BL8 setting activated by either MR0[A1:0=00] or MR0[A1:0=01] and A12=1 during WRITE command at T0. READ command at T11 can be either BC4 or BL8 depending on MR0[A1:0] and A12 status at T13. |
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