參數(shù)資料
型號(hào): W9412G2IB-4
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 4M X 32 DDR DRAM, 0.6 ns, PBGA144
封裝: 12 X 12 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LFBGA-144
文件頁數(shù): 31/50頁
文件大?。?/td> 826K
代理商: W9412G2IB-4
W9412G2IB
Publication Release Date: Aug. 30, 2010
- 37 -
Revision A06
10.7 Extend Mode Register Set (EMRS) Timing
EMRS
Register Set data
NEXT CMD
tMRD
CLK
CMD
ADD
A0
BA1
BA0
0
1
0
1
0
1
Enable
Disable
DLL Switch
MRS or EMRS
Regular MRS cycle
Extended MRS cycle
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
BA0
BA1
"0"
* "Reserved" should stay "0" during EMRS cycle.
"0"
Buffer Strength
DLL Switch
Reserved
Mode Register Set
or
Extended Mode
Register Set
Reserved
Buffer Strength
A1
Buffer Strength
100% Strength
A6
1
0
1
0
1
60% Strength
30% Strength
Reserved
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