MT49H32M9BM-25 Micron Technology Inc, MT49H32M9BM-25 Datasheet - Page 33

• Manufacturer Part Number: MT49H32M9BM-25
• Manufacturer: Micron Technology Inc
• Type: RLDRAMr

Specifications of MT49H32M9BM-25

• Organization: 32Mx9
• Density: 288Mb
• Address Bus: 22b
• Maximum Clock Rate: 400MHz
• Operating Supply Voltage (typ): 1.8V
• Package Type: uBGA
• Operating Temp Range: 0C to 95C
• Operating Supply Voltage (max): 1.9V
• Operating Supply Voltage (min): 1.7V
• Supply Current: 779mA
• Pin Count: 144
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Figure 11:
PDF: 09005aef80a41b59/Source: 09005aef809f284b
288Mb_RLDRAM_II_CIO.Core.fm - Rev B 5/08 EN
Mode Register Definition in Nonmultiplexed Address Mode
Notes:
1. A10–A17 must be set to zero; A18–An = “Don’t Care.”
2. A6 not used in MRS.
3. BL = 8 is not available.
4. DLL RESET turns the DLL off.
5. Available in 576Mb part only.
6. ±30 percent temperature variation.
M8
0
1
Internal 50Ω 6 (default)
288Mb: x9, x18, x36 2.5V V
Drive Impedance
External (ZQ)
M9
0
1
M5
0
1
On-Die Termination
Reserved 1
Nonmultiplexed (default)
Off (default)
A17
17–10
M7
0
1
On
Address MUX
. . .
Multiplexed
DLL reset 4 (default)
A10
ODT
DLL enabled
DLL Reset
9
A9
32
IM
8
A8
DLL NA 2
7
A7 A6 A5 A4 A3
6
AM
Micron Technology, Inc., reserves the right to change products or specifications without notice.
5
EXT
4
M4
BL
0
0
1
1
3
M3
, 1.8V V
0
1
0
1
M2
0
0
0
0
1
1
1
1
2
A2 A1 A0
Config
M1
Burst Length
0
0
1
1
0
0
1
1
2 (default)
1
Reserved
M0
0
1
0
1
0
1
0
1
4
8
0
Configuration
1 3 (default)
DD
Reserved
Reserved
Address Bus
Mode Register (Mx)
4 3,5
1 3
5 5
2
3
, HSTL, CIO, RLDRAM II
©2003 Micron Technology, Inc. All rights reserved.
Commands