W9425G6EH
11.7 Extend Mode Register Set (EMRS) Timing
CLK
CLK
t MRD
CMD
ADD
EMRS
Register Set data
NEXT CMD
A0
A1
A2
"0 "
DLL Switch
Buffer Strength
A0
0
1
DLL Switch
Enable
Disable
A3
A4
"0 "
"0 "
Reserved
A6
0
A1
0
Buffer Strength
100% Strength
0
1
60% Strength
A5
A6
"0 "
Buffer Strength
1
1
0
1
Reserved
30% Strength
A7
"0 "
A8
"0 "
BA1
0
BA0
0
MRS or EMRS
Regular MRS cycle
A9
A10
"0 "
"0 "
Reserved
0
1
1
1
0
1
Extended MRS cycle
A11
A12
"0 "
"0 "
BA0
BA1
"0 "
"0 "
Mode Register Set
or
Extended Mode
Register Set
* “ Reserved " should stay “ 0 " during EMRS cycle
Publication Release Date:Dec. 03, 2008
- 41 -
Revision A08
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