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W9464G6IB Datasheet, PDF (38/51 Pages) Winbond – 1M × 4 BANKS × 16 BITS DDR SDRAM
11.7 Extend Mode Register Set (EMRS) Timing
CLK
CLK
CMD
EMRS
tMRD
W9464G6IB
NEXT CMD
ADD
Register Set data
A0
DLL Switch
A1
Buffer Strength
A2 "0"
A3 "0"
A4 "0"
Reserved
A5 "0"
A6 "0"
Buffer Strength
A7 "0"
A8 "0"
A9 "0"
A10 "0"
A11 "0"
BA0 "0"
BA1 "0"
Reserved
Mode Register Set
or
Extended Mode
Register Set
* "Reserved" should stay "0" during EMRS cycle.
A0
DLL Switch
0
Enable
1
Disable
A6
A1
0
0
0
1
1
0
1
1
BA1
BA0
0
0
0
1
1
0
1
1
Buffer Strength
100% Strength
60% Strength
Reserved
30% Strength
MRS or EMRS
Regular MRS cycle
Extended MRS cycle
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Publication Release Date:Oct. 16, 2008
Revision A01