參數(shù)資料
型號(hào): T431616C-7S
廠商: TM Technology, Inc.
英文描述: 1M x 16 SDRAM 512K x 16bit x 2Banks Synchronous DRAM
中文描述: 100萬× 16內(nèi)存為512k × 16Bit的X 2Banks同步DRAM
文件頁數(shù): 24/30頁
文件大小: 720K
代理商: T431616C-7S
TE
CH
tm
Read Interrupted by Precharge Command & Read Burst Stop Cycle @ Burst Length=Full Page
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T431616C
TM Technology Inc. reserves the right
P.24
to change products or specifications without notice.
Publication Date: AUG. 2004
Revision: A
C L O C K
C K E
C S
R A S
C A S
A D D R
B A
A 10 /A P
C L = 2
C L = 3
W E
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
H IG H
D Q M
D Q
:D o n't care
R A a
C A a
C A b
R A a
Q A a0
Q A a1
Q A a2
Q A a3
Q A a4
Q A a0
Q A a1
Q A a2
Q A a3
Q A a4
Q A b 0
Q A b 0
Q A b 1
Q A b 1
Q A b 2
Q A b 3
Q A b 2
Q A b 4
Q A b 3
Q A b 5
Q A b 4
Q A b 5
* N o te2
1
2
2
1
R o w A c tiv e
(A -B a n k )
R ead (A -
B an k )
R ead (A -
B an k )
B u rst S to p
P rech arg e
(A -B a n k )
*Note : 1. Burst can’t end in full page mode, so auto precharge can’t issue.
2. About the valid DQs after burst stop, it is same as the case of RAS interrupt.
Both cases are illustrated above timing diagram. See the lable 1,2 on them.
But at burst write, burst stop and RAS interrupt should be compared carefully.
Refer the timing diagram of ‘Full Page write burst stop cycle’.
3. Burst stop is valid at every burst length.
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