is43lr16800f-6bl Integrated Silicon Solution, Inc., is43lr16800f-6bl Datasheet - Page 32

• Manufacturer Part Number: is43lr16800f-6bl
• Description: 2m X 16bits X 4banks Mobile Ddr Sdram
• Manufacturer: Integrated Silicon Solution, Inc.

Rev. 00A | Dec. 2010
Figure22 : Consecutive Write to write (BL=4)
Figure23 : Non-Consecutive Write to write (BL=4)
Notes:
Notes:
1. Din n = Data-In from Column n.
2. Each Write command may be to any banks.
1. Din n = Data-In from Column n.
2. Each Write command may be to any banks.
Command
Command
Address
Address
/CLK
CLK
DQS
/CLK
DQ
DM
CLK
DQS
DQ
DM
WRITE
Bank a
COL n
T0
WRITE
Bank a
COL n
T0
tDQSS
(NOM )
Don’t care
Don’t care
tDQSS
(NOM )
NOP
T1
D
n
IN
NOP
T1
D IN
n
n + 1
D
IN
n + 1
D IN
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NOP
n+ 2
T2
D
IN
WRITE
Bank a
COL m
n + 2
T2
D IN
n+ 3
D
IN
n + 3
D IN
WRITE
Bank a
COL m
T3
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NOP
T3
D IN
m
tDQSS
(NOM )
m+ 1
D IN
NOP
T4
D
m
IN
NOP
m + 2
T4
D IN
m+ 1
D
IN
m+ 3
D IN
m + 2
NOP
T5
D
IN
NOP
T5
m+ 3
D
IN
NOP
IS43/46LR16800F
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