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Aptiva - 2137 System input / output addresses
Applicable to: World-Wide
System Input / Output Addresses
This table shows the hexadecimal addresses for each of the system board input/output (I/O) functions. You may use this information for adapter cards that require you to set up I/O addresses.
Table 1- 3 System Input / Output Addresses Table
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Address range |
Function |
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0000-001F |
DMA controller 1 |
|
0020-003F |
Interrupt controller 1 |
|
0040-0047 |
System timer |
|
0050-0057 |
System timer |
|
0060-006F |
System controller 8742 |
|
0070 |
CMOS RAM address and NMI mask |
|
0078-007B |
Real-time clock |
|
0080-009F |
DMA page register |
|
00A0-00BF |
Interrupt controller 2 |
|
00C0-00DF |
DMA controller 2 |
|
00F0-00FF |
Math coprocessor |
|
0170-0177, 0376 |
Secondary IDE controller |
|
01F0-01F7, 03F6 |
Primary IDE controller |
|
0200-0207 |
Joystick |
|
0220-022F, |
Audio |
|
0330-0333 |
MIDI |
|
0278-027F |
Parallel port 2 |
|
02F8-02FF |
Serial port |
|
0378-037F |
Parallel port 1 |
|
03F0-03F7 |
Diskette drive controller |
|
03F8-03FF |
Modem |
|
0CF8 |
PCI mechanism #1 configuration address register |
|
0CFC |
PCI mechanism #2 configuration data register |
|
7400-740F |
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Search Keywords |
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Hint Category |
Memory | |
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Date Created |
29-08-97 | |
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Last Updated |
14-12-98 | |
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Revision Date |
14-12-99 | |
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Brand |
IBM Aptiva | |
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Product Family |
Aptiva | |
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Machine Type |
2137 | |
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Model |
All | |
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TypeModel |
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Retain Tip (if applicable) |
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