W632GU8KB Datasheet, PDF (72/160 Pages) Winbond – 32M X 8 BANKS X 8 BIT DDR3L SDRAM

W632GU8KB
CK#
CK
Command
CKE
T0
T1
T2
VALID
NOP
NOP
tCPDED
tIS
tPD
Enter
Power-Down
Mode
Ta0
Ta1
Tb0
Tb1
Tc0
NOP
tIH
tIS
NOP
tCKE
NOP
VALID
VALID
tXP
VALID
Exit
Power-Down
Mode
TIME BREAK
DON'T CARE
Figure 63 – Precharge Power-Down (Fast Exit Mode) Entry and Exit
CK#
CK
Command
T0
T1
T2
VALID
NOP
NOP
tCPDED
Ta0
Ta1
NOP
Tb0
NOP
tCKE
Tb1
Tc0
Td0
NOP
VALID
VALID
CKE
tIS
tPD
Enter
Power-Down
Mode
tIH
tIS
Exit
Power-Down
Mode
VALID
tXP
tXPDLL
VALID
VALID
TIME BREAK
DON'T CARE
Figure 64 – Precharge Power-Down (Slow Exit Mode) Entry and Exit
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Publication Release Date: Jan. 20, 2015
Revision: A05