W631GG6KB-15 Datasheet, PDF (73/158 Pages) Winbond – Double Data Rate architecture: two data transfers per clock cycle

W631GG6KB
CK#
CK
Command
Address
CKE
T0
VALID
VALID
T1
T2
T3
Ta0
Ta1
PRE or
PREA
VALID
NOP
NOP
tCPDED
tIS
tPD
NOP
tPREPDEN
TIME BREAK
VALID
VALID
VALID
DON'T CARE
Figure 67 – Precharge / Precharge all Command to Power-Down Entry
T0
T1
Ta0
Ta1
Tb0
Tb1
CK#
CK
Command
MRS
NOP
NOP
NOP
VALID
Address
VALID
CKE
tCPDED
tIS
tPD
VALID
VALID
tMRSPDEN
TIME BREAK
DON'T CARE
Figure 68 – MRS Command to Power-Down Entry
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Publication Release Date: Feb. 27, 2013
Revision A04