W9751G6KB Datasheet, PDF (34/87 Pages) Winbond – 8M  4 BANKS  16 BIT DDR2 SDRAM

W9751G6KB
Function Truth Table, continued
CURRENT
STATE
Read with
Auto-
precharge
Write with
Auto-
precharge
Precharge
Row
Activating
CS RAS CAS WE _{ADDRESS COMMAND}
H
X
X
X
X
DSL
L
H
H
H
X
NOP
L
H
L
H BA, CA, A10 READ/READA
L
H
L
L BA, CA, A10 WRIT/WRITA
L
L
H
H BA, RA
ACT
L
L
H
L BA, A10
PRE/PREA
L
L
L
H
X
AREF/SELF
L
L
L
L Op-Code
MRS/EMRS
H
X
X
X
X
DSL
L
H
H
H
X
NOP
L
H
L
H BA, CA, A10 READ/READA
L
H
L
L BA, CA, A10 WRIT/WRITA
L
L
H
H BA, RA
ACT
L
L
H
L BA, A10
PRE/PREA
L
L
L
H
X
AREF/SELF
L
L
L
L Op-Code
MRS/EMRS
H
X
X
X
X
DSL
L
H
H
H
X
NOP
L
H
L
H BA, CA, A10 READ/READA
L
H
L
L BA, CA, A10 WRIT/WRITA
L
L
H
H BA, RA
ACT
L
L
H
L BA, A10
PRE/PREA
L
L
L
H
X
AREF/SELF
L
L
L
L Op-Code
MRS/EMRS
H
X
X
X
X
DSL
L
H
H
H
X
NOP
L
H
L
H BA, CA, A10 READ/READA
L
H
L
L BA, CA, A10 WRIT/WRITA
L
L
H
H BA, RA
ACT
L
L
H
L BA, A10
PRE/PREA
L
L
L
H
X
AREF/SELF
L
L
L
L Op-Code
MRS/EMRS
ACTION
Continue burst to end
Continue burst to end
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
Continue burst to end
Continue burst to end
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
NOP-> Idle after tRP
NOP-> Idle after tRP
ILLEGAL
ILLEGAL
ILLEGAL
NOP-> Idle after tRP
ILLEGAL
ILLEGAL
NOP-> Row active after tRCD
NOP-> Row active after tRCD
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
NOTES
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
- 34 -
Publication Release Date: Dec. 09, 2011
Revision A01