HY57V161610D
COMMAND TRUTH TABLE
A10/
AP
Command
Mode Register Set
CKEn-1
CKEn
CS
RAS
CAS
WE
DQM
A0~A9
BA
Note
H
H
H
H
X
L
H
L
L
X
H
L
L
X
H
H
L
X
H
H
X
OP code
No Operation
X
X
X
X
X
X
X
Bank Active
L
Row Address
V
V
Read
L
H
L
Column
Address
L
L
H
H
L
L
L
H
L
Read with Auto precharge
Write
Column
Address
H
H
X
X
X
V
Write with Auto precharge
Precharge All Bank
Precharge selected Bank
Burst Stop
H
H
L
X
V
X
X
L
L
H
H
L
L
X
H
H
H
H
X
L
X
V
X
X
U/LDQM
X
X
Auto Refresh
H
X
L
L
L
L
L
H
L
A9 Pin High
(Other Pins OP code)
Burst-READ-Single-WRITE
H
H
L
X
X
Entry
Exit
L
H
L
L
X
H
X
H
X
H
X
V
L
X
H
X
H
X
H
X
V
H
X
H
X
H
X
H
X
V
1
X
Self Refresh
L
H
L
H
L
X
X
X
H
L
Entry
Exit
Precharge power
down
X
X
H
L
H
H
L
Entry
Exit
H
L
L
X
X
Clock Suspend
H
X
Note :
1. Exiting Self Refresh occurs by asynchronously bringing CKE from low to high.
2. X=Do not care, L=Low, H=High, BA=Bank Address, RA= Row Address, CA=Column Address, Opcode=Operand Code,
NOP=No Operation.
Rev. 4.0/Aug. 02
12
HYNIX [ HYNIX SEMICONDUCTOR ]
