參數(shù)資料
型號: HYB25D128400AT
廠商: INFINEON TECHNOLOGIES AG
英文描述: 128 Mbit Double Data Rate SDRAM
中文描述: 128兆雙倍數(shù)據(jù)速率SDRAM
文件頁數(shù): 33/79頁
文件大?。?/td> 2596K
代理商: HYB25D128400AT
Write
HYB25D128[400/800/160]A-[6/7/8]
128Mbit Double Data Rate SDRAM
Functional Description
Data Sheet
33
Rev. 1.06, 2004-01
09192003-LFQ1-R60G
Figure 18
Write to Write (Burst Length = 4)
T1
T2
T3
T4
T5
T6
t
DQSS
(max)
Maximum DQSS
NOP
Write
NOP
NOP
NOP
Write
DI a-b = data in for bank a, column b, etc.
3 subsequent elements of data in are applied in the programmed order following DI a-b.
3 subsequent elements of data in are applied in the programmed order following DI a-n.
A non-interrupted burst is shown.
Each Write command may be to any bank.
CK
CK
Command
Address
DQS
DQ
DM
Don’t Care
T1
T2
T3
T4
T5
T6
Minimum DQSS
NOP
NOP
NOP
NOP
Write
CK
CK
Command
Address
DQS
DQ
DM
BAa, COL b
BAa, COL n
BA, COL b
BA, COL n
t
DQSS
(min)
DI a-b
DI a-n
DI a-b
DI a-n
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