EDD1204ALTA, EDD1208ALTA, EDD1216ALTA
(2/3)
Current state
Read with auto
precharge
/CS /RAS /CAS /WE
Address
Command
DESL
Action
Nop (Precharge after burst end)
Nop (Precharge after burst end)
ILLEGAL
Notes
H
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
L
x
H
H
H
H
L
x
H
H
L
x
H
L
x
x
x
NOP
BST
H
L
BA, CA, A10 READ/READA ILLEGAL
BA, CA, A10 WRIT/WRITA ILLEGAL
L
H
H
L
H
L
BA, RA
ACT
ILLEGAL
2
L
BA, A10
PRE/PALL
REF/SELF
MRS
ILLEGAL
2
L
H
L
x
ILLEGAL
L
L
Op-Code
ILLEGAL
L
L
L
Op-Code
EMRS
DESL
ILLEGAL
Write with
x
x
x
x
x
x
Nop (Idle after tDAL)
Nop (Idle after tDAL)
ILLEGAL
auto precharge
H
H
H
H
L
H
H
L
H
L
NOP
BST
H
L
BA, CA, A10 READ/READA ILLEGAL
BA, CA, A10 WRIT/WRITA ILLEGAL
L
H
H
L
H
L
BA, RA
ACT
ILLEGAL
2
2
L
BA, A10
PRE/PALL
REF/SELF
MRS
ILLEGAL
L
H
L
x
ILLEGAL
L
L
Op-Code
ILLEGAL
L
L
L
Op-Code
EMRS
DESL
ILLEGAL
Precharge
x
x
x
x
x
x
Nop (Idle after tRP)
Nop (Idle after tRP)
ILLEGAL
H
H
H
H
L
H
H
L
H
L
NOP
BST
2
2
2
2
3
H
L
BA, CA, A10 READ/READA ILLEGAL
BA, CA, A10 WRIT/WRITA ILLEGAL
L
H
H
L
H
L
BA, RA
ACT
ILLEGAL
L
BA, A10
PRE/PALL
REF/SELF
MRS
Nop (Idle after tRP)
ILLEGAL
L
H
L
x
L
L
Op-Code
ILLEGAL
L
L
L
Op-Code
EMRS
DESL
ILLEGAL
Row activating
x
x
x
x
x
x
Nop (Row active after tRCD)
Nop (Row active after tRCD)
ILLEGAL
H
H
H
H
L
H
H
L
H
L
NOP
BST
2
2
2
2
2
H
L
BA, CA, A10 READ/READA ILLEGAL
BA, CA, A10 WRIT/WRITA ILLEGAL
L
H
H
L
H
L
BA, RA
BA, A10
x
ACT
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
ILLEGAL
L
PRE/PALL
REF/SELF
MRS
L
H
L
L
L
Op-Code
Op-Code
L
L
L
EMRS
18
Preliminary Data Sheet E0136E30
ELPIDA [ ELPIDA MEMORY ]
