is43lr32200b-6bl Integrated Silicon Solution, Inc., is43lr32200b-6bl Datasheet - Page 28

• Manufacturer Part Number: is43lr32200b-6bl
• Description: 512k X 32bits X 4banks Mobile Ddr Sdram
• Manufacturer: Integrated Silicon Solution, Inc.

Rev. 00A | Feb. 2011
Figure14 : Consecutive Read bursts (BL=4)
Figure15 : Non-Consecutive Read bursts (BL=4)
Notes:
Notes:
Command
Address
1. Dout n or m = Data-Out from Column n or m
2. BL=4,8,16 (if 4, the bursts are concatenated; If 8 or 16, the second burst interrupts the first)
3. Shown with nominal tAC, tDQSCK and tDQSQ
/CLK
Command
CLK
DQS
Address
DQ
/CLK
1. Dout n or m = Data-Out from Column n or m
2. BL=4,8,16 (if 4, the bursts are concatenated; If 8 or 16, the second burst interrupts the first)
3. Shown with nominal tAC, tDQSCK and tDQSQ
CLK
DQS
DQ
Bank a
READ
COL n
T0
Bank a
READ
COL n
T0
Don ’ t care
Don ’ t care
NOP
T1
NOP
T1
CL=3
CL= 3
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Bank a
READ
COL m
NOP
T2
T2
D OUT
Bank a
COL m
READ
n
T3
D
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OUT
n
NOP
T3
D OUT
n + 1
D
n+1
OUT
D OUT
n + 2
NOP
T4
D
n+2
OUT
NOP
T4
CL = 3
D OUT
n + 3
D
n+3
OUT
NOP
T5
D
OUT
m
NOP
T5
D
m +1
D OUT
OUT
m
NOP
IS43/46LR32200B
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D OUT
m+ 1
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