MT9VDDF3272G-40B Micron Semiconductor Products, MT9VDDF3272G-40B Datasheet - Page 13

• Manufacturer Part Number: MT9VDDF3272G-40B
• Description: 256mb, 512mb X72, Ecc, Sr Pc3200 184-pin Ddr Rdimm
• Manufacturer: Micron Semiconductor Products

Figure 5:
pdf: 09005aef80f6ab6a, source: 09005aef80f6ab23
DDAF9C32_64x72_2.fm - Rev. C 7/05 EN
Mode Register Definition Diagram
* M14 and M13 (BA1 and BA0)
must be “0, 0” to select the
base mode register (vs. the
extended mode register).
0*
14
BA1
0*
13
BA0
12
A12 A11
Operating Mode
11
256MB, 512MB: (x72, ECC, SR) PC3200 184-Pin DDR RDIMM
10
A10
M12 M11
0
0
-
9
A9
0
0
-
8
A8
M10
0
0
-
7
A7 A6 A5 A4 A3
M9
M6
0
0
-
CAS Latency BT
0
0
0
0
1
1
1
1
6
M8 M7
0
1
M5
-
0
0
1
1
0
0
1
1
5
0
0
-
M4
0
1
0
1
0
1
0
1
4
13
M3
M6-M0
0
1
Valid
Valid
3
-
Burst Length
M2
2
0
0
0
0
1
1
1
1
CAS Latency
A2 A1 A0
Reserved
Reserved
Reserved
Reserved
Reserved
M1
0
0
1
1
0
0
1
1
Operating Mode
Normal Operation
Normal Operation/Reset DLL
All other states reserved
1
2.5
2
3
M0
0
1
0
1
0
1
0
1
0
Micron Technology, Inc., reserves the right to change products or specifications without notice.
Interleaved
Burst Type
Sequential
Reserved
Reserved
Reserved
Reserved
Reserved
Mode Register (Mx)
M3 = 0
Address Bus
2
4
8
Burst Length
Reserved
Reserved
Reserved
Reserved
Reserved
M3 = 1
2
4
8
Mode Register Definition
©2003 Micron Technology, Inc. All rights reserved.