Intel MS440GX Product Manual page 105

Table 57. I/O Map (continued)
Address (hex)
0378 - 037F
0388- 038D
03B4 - 03B5
03BA
03BC - 03BF
03C0 - 03CA
03CC
03CE - 03CF
03D4 - 03D5
03DA
03E8 - 03EF
03F0 - 03F5
03F6
03F7 (Write)
03F7, bit 7
03F7, bits 6:0
03F8 - 03FF
04D0 - 04D1
0530 - 0537
0604 - 060B
LPTn + 400h
0CF8 - 0CFB*
0CF9**
0CFC - 0CFF
0E80 - 0E87
0F40- 0F47
0FF0 - 0FF7
FF00 - FF07
FFA0 - FFA7
FFA8 - FFAF
007C, bits 5:4
* DWORD access only
** Byte access only
Size Description
8 bytes LPT1
6 bytes AdLib (FM synthesizer)
2 bytes
Video (VGA
1 byte Video (VGA)
4 bytes LPT3
11 bytes Video (VGA)
1 byte Video (VGA)
2 bytes Video (VGA)
2 bytes Video (VGA)
1 byte Video (VGA)
8 bytes COM3
6 bytes Floppy Channel 1
1 byte Primary IDE channel command port
1 byte Floppy channel 1 command
1 bit Floppy disk change channel 1
7 bits Primary IDE channel status port
8 bytes COM1
2 bytes Edge/level triggered PIC
8 bytes Windows Sound System
8 bytes Windows Sound System
8 bytes ECP port, LPTn base address + 400h
4 bytes PCI configuration address register
1 byte Turbo and reset control register
4 bytes PCI configuration data register
8 bytes Windows Sound System
8 bytes Windows Sound System
8 bytes CS4236B audio control
8 bytes IDE bus master register
8 bytes Primary bus master IDE registers
8 bytes Secondary bus master IDE registers
2 bits Chassis fan RPM sense selection
†
)
Technical Reference
105