IS43DR32800A-37CBL-TR ISSI, IS43DR32800A-37CBL-TR Datasheet - Page 33

• Manufacturer Part Number: IS43DR32800A-37CBL-TR
• Description: DRAM 256M (8Mx32) 266MHz Commercial Temp
• Manufacturer: ISSI

Specifications of IS43DR32800A-37CBL-TR

• Product Category: DRAM
• Rohs: yes
• Factory Pack Quantity: 1500

IS43DR32800A, IS43/46DR32801A
EMR(1)
Notes:
1. A11 is reserved for future use and must be set to 0 when programming the EMR(1).
2. When Adjust mode is issued, AL from previously set value must be applied.
3. After setting to default, OCD calibration mode needs to be exited by setting A9-A7 to 000.
4. Output disabled - DQs, DQSs, DQSs. This feature is used in conjunction with DIMM IDD measurements when IDDQ is not desired to be
Integrated Silicon Solution, Inc. — www.issi.com
Rev. 00E
09/08/2010
Address
included.
A12
A11
Field
BA1
BA0
A10
A6
A4
A3
A2
A1
A0
A9
A8
A7
A5
*4
*1
Additive
Latency
Register
Program
Mode
D.I.C
DQS
OCD
DLL
Qoff
Rtt
Rtt
0
0
1
A12
A10
A9
A5
A1
0
1
0
1
0
0
0
1
1
0
0
0
0
1
1
1
1
0
1
*4
Output Drive Impedance Control
A8
A4
Output buffer enabled
Ouput buffer disabled
0
0
1
0
1
0
0
1
1
0
0
1
1
Disable
Enable
DQS
Reduced strength
Full Strength
Qoff
A7
A3
0
1
0
0
1
0
1
0
1
0
1
0
1
OCD Calibration mode exit; maintain setting
Additive Latency
Reserved
Reserved
0
1
2
3
4
5
OCD Calibration Program
OCD Calibration default
Adjust mode
Drive(1)
Drive(0)
A6
*2
0
0
1
1
*3
A2
A0
0
1
0
1
0
1
Rtt(NOMINAL)
ODT Disabled
DLL enable
150 ohm
75 ohm
50 ohm
Disable
Enable
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