eorex
EM44AM1684LBA
Address input for Mode Register Set ( MRS )
BA1 BA0 A12 A11 A10
A9
A8
A7
A6
A5
A4
A3
BT
A2
A1
A0
0
0
PD
WR
DLL TM
CAS Latency
Burst Length
Burst
DLL Rest A8
Mode
A7
A2 A1 A0
No
0
1
Normal
Test
0
1
4
8
0
0
1
1
0
1
Yes
Active Power-Down
Fast Exit ( Normal )
A12
Burst Type
Sequential
Interleave
A3
0
1
0
Slow Exit ( low power )
1
Write Recovery
A11
A10
0
A9
0
CAS Latency
Reserved
Reserved
Reserved
3
A6
0
A5
0
A4
0
Reserved
0
0
0
0
1
1
1
1
2
0
1
0
0
1
3
1
0
0
1
0
4
1
1
0
1
1
5
0
0
4
1
0
0
6
0
1
5
1
0
1
Reserved
Reserved
1
0
Reserved
Reserved
1
1
0
1
1
1
1
1
BA1
0
BA0
0
MRS Mode
Mode Register (MRS)
0
1
0
1
Extended Mode Register / EMRS(1)
EMRS(2) * Reserved
1
1
EMRS(3) * Reserved
Jul. 2006
www.eorex.com
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