K4X51163PC 데이터 시트보기 (PDF) - Samsung
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K4X51163PC Datasheet PDF : 23 Pages
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K4X51163PC - L(F)E/G
Functional truth table
Current State
PRECHARGING
(DURING tRP)
ROW
ACTIVATING
(FROM ROW
ACTIVE TO
tRCD)
WRITE
RECOVERING
(DURING tWR
OR tCDLR)
CS RAS CAS WE
Address
L
H
H
LX
L
H
L
X BA, CA, A10
L
L
H
H BA, RA
L
L
H
L BA, A10
L
L
L
HX
L
L
L
L Op-Code, Mode-Add
L
H
H
LX
L
H
L
X BA, CA, A10
L
L
H
H BA, RA
L
L
H
L BA, A10
L
L
L
HX
L
L
L
L Op-Code, Mode-Add
L
H
H
LX
L
H
L
H BA, CA, A10
L
H
L
L BA, CA, A10
L
L
H
H BA, RA
L
L
H
L BA, A10
L
L
L
HX
L
L
L
L Op-Code, Mode-Add
Mobile-DDR SDRAM
Command
Burst Stop
READ/WRITE
Active
PRE/PREA
Refresh
MRS
Burst Stop
READ/WRITE
Active
PRE/PREA
Refresh
MRS
Burst Stop
READ
WRITE
Active
PRE/PREA
Refresh
MRS
Action
ILLEGAL*2
ILLEGAL*2
ILLEGAL*2
NOP*4(Idle after tRP)
ILLEGAL
ILLEGAL
ILLEGAL*2
ILLEGAL*2
ILLEGAL*2
ILLEGAL*2
ILLEGAL
ILLEGAL
ILLEGAL*2
ILLEGAL*2
WRITE
ILLEGAL*2
ILLEGAL*2
ILLEGAL
ILLEGAL
February 2006
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