I82371MX Datasheet, PDF (115/133 Pages) Intel Corporation – INTEL 430MX PCISET 82371MX MOBILE PCI I/O IDE XCELERATOR (MPIIX)

E
82371MX (MPIIX)
Name
Keyboard Ports
IDE-Primary
IDE-Secondary
FDC-Primary
FDC-Secondary
Serial Port 1 (COM1)
Serial Port 2 (COM2)
Serial Port-3 (COM3)
Serial Port-4 (COM4)
Parallel Port 1
Parallel Port 2
Parallel Port 3
Audio_A
Audio_B
Audio_C
Audio_D
Audio_E
Table 13. Fixed Peripheral Decode
I/O Address
60h, 64h
01F0h-01F7h,03F6h
0170h-0177h,0376h
03F0h-03F5h, 03F7h
0370h-0375h, 0377h
03F8h-03FFh,
02F8h-02FFh,
03E8h-03EFh,
02E8h-02EFh
03BCh-03BFh(07BCh-07BEh)
0378h-037Fh(0778h-077Ah)
0278h-027Fh(0678h-067Ah)
0220h-022Fh
0230h-023Fh
0240h-024Fh
0250h-025Fh
0388h-038Bh
Table 14. Programmable I/O and Memory Decodes
Decode Register
Programmable Register Offset
Mask Register Offset
I/O Decode Registers
PCSC Register
92h (16 bits)
9Ah (bits 3−0)
PAC1
94h (16 bits)
9Ah (bits 7−4)
PAC2
96h (16 bits)
9Bh (bits 3−0)
PAC3
98h (16 bits)
9Bh (bits 7−4)
PAC4
A0h (16 bits)
A4h (bits 3−0)
PAC5
A2h (16 bits)
A4h (bits 7−4)
Memory Decode Register
PMAC0
8A (16 bits)
8Eh
PMAC1
8C (16 bits)
8Fh
PRELIMINARY
115