參數資料
型號: HYB25D256400BT-8
英文描述: ?256Mbit (64Mx4) DDR200 (2-2-2)?
中文描述: ?的256Mbit(64Mx4)DDR200(2-2-2)?
文件頁數: 14/76頁
文件大?。?/td> 1218K
代理商: HYB25D256400BT-8
HYB25D128400/800/160AT(L)
128-Mbit Double Data Rate SDRAM
Page 14 of 76
2002-05-06
Extended Mode Register Definition
A
8
A
7
A
6
A
5
A
4
A
3
A
2
A
1
A
0
Address Bus
Drive Strength
A
1
Drive Strength
0
N
ormal
1
W
eak
BA1
Operating Mode
A
11
A
10
A
9
0
*
1
*
*
BA0 and BA1 must be 1, 0 to select the
E
xtended Mode Register
(vs. the base Mode Register)
Mode Register
E
xtended
DS
DLL
A
0
DLL
0
E
nable
1
Disable
An - A3
0
A2 - A0
Valid
Operating Mode
N
ormal Operation
All other states
Reserved
0
A
2
0
must be set to 0
BA0
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相關代理商/技術參數
參數描述
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