1GB-AUTO-AS4C64M16D3 Datasheet, PDF (84/86 Pages) Alliance Semiconductor Corporation – Supports JEDEC clock jitter specification

1Gb Auto-AS4C64M16D3
Figure 78. Power-Down Entry,Exit Clarifications-Case 2
T0
T1
T2
Ta0
Ta1
Tb0
Tb1
CK#
CK
COMMAND
VALID
NOP
NOP
ADDRESS
CKE
VALID
t_PD
t_IS
t_IH
t_CPDED
Enter
Power-Down
Mode
NOP
NOP
t_CKE
NOP
t_IH
t_IS
Exit
Power-Down
Mode
t_XP
t_XPDLL
Tc0
Tc1
Td0
REF
NOP
NOP
TIME BREAK
Enter
Power-Down
Mode
Don't Care
Figure 79. Power-Down Entry,Exit Clarifications-Case 3
T0
T1
T2
Ta0
Ta1
Tb0
Tb1
CK#
CK
COMMAND
REF
NOP
NOP
ADDRESS
CKE
t_PD
t_IS
t_IH
t_CPDED
Enter
Power-Down
Mode
NOP
NOP
t_CKE
NOP
t_IH
t_IS
Exit
Power-Down
Mode
t_XP
t_RFC(min)
Tc0
Tc1
Td0
NOP
NOP
NOP
TIME BREAK
Enter
Power-Down
Mode
Don't Care
Confidential
--84/86
Rev.1.0 June 2015