Specifications 6-11
Table 6-12 continued
I/O Address (Hex) System Function (Shipping Configuration)
201 Joystick (Decoded in ESS1688)
202 - 21F Unused
220 - 22F Entertainment Audio
230 - 26D Unused
26E - 26 National 87334 "Super IO" Controller in
ArmadaStation/Armada MiniStation
278 - 27F
Unused
280 - 2AB
Unused
2A0 - 2A7 ArmadaStation/Armada MiniStation
PC Card DMA
Selection, Hard Drive Reset, IDE Select,
MultiBay Device Identification
2A8 - 2E7
Unused
2E8 - 2EF
Reserved Serial Port
2F0 - 2F7
Unused
2F8 - 2FF Infrared port
300 - 31F
Network Interface in
ArmadaStation/Armada
MiniStation
(Default; Alternate is 320, 340, or
360h)
320 - 36F
Unused
370 - 377
Secondary Floppy Controller (In
ArmadaStation/Armada MiniStation
when a floppy
is installed in the CPU)
378 - 37F
Parallel Port (LPT1/Default)
380 - 387
Unused
388 - 38B
FM Synthesizer - OPL3 / MIDI
38C - 3AF
Unused
3B0 - 3BB
VGA
3BC - 3BF
Reserved (Parallel Port/No EPP Support)
3C0 - 3DF
VGA
3E0 - 3E1
PC Card Controller in CPU
3E2 - 3E3
PC Card Controller in
ArmadaStation/Armada
MiniStation
3E8 - 3EF Internal Modem
3F0 - 3F7
"A" Diskette Controller
3F8 - 3FF
Serial Port (COM1/Default)
CF8 - CFB
PCI Configuration Index Register (PCIDIV0-1)
CFC - CFF
PCI Configuration Data Register (PCIDIV0-1)