Intel D865GLC Manual - Page 103

0200 - 0207 0220 - 022F o228 - 022F 0278 - 027F 02E8 - 02EF 02F8 - 02FF 0330 - 0331 0376 - 0377 0120 - 0127 0274 - 0277 8 bytes 16 bytes 8 bytes 8 bytes 8 bytes 8 bytes 2 bytes 2 byte 8 byte 4 bit 0378 - 037F 8 bytes 0388 - 038D 6 bytes 03B0 - 03BB 12 bytes 03C0 - 03DF 32 bytes 03E8 - 03EF 8 bytes 03F0 - 03F5, 03F7 7 bytes 03F6 1 byte 03F8 - 03FF 8 bytes 04D0 - 04D1 2 bytes 0530 - 0537 8 bytes LPTn + 400h 8 bytes 0CF8 - 0CFF* 8 bytes 0CF9** 1 byte * DWORD access only ** Byte access only Audio/ game port/ joystick Audio (Sound Blaster compatible) LPT3 LPT2 COM4/Video (8514A) COM2 MPU-401 (MIDI) Secondary IDE channel command port Audio controller I/O read data port for ISA Plug and Play enumerator LPT1 AdLib (FM synthesizer) Video (monochrome) Video (VGA) COM3 Floppy Controller Primary IDE controller COM1 Edge/level triggered PIC Windows Sound System ECP port, LPTn base address + 400h PCI configuration registers Turbo and reset control register Table 73: Typical PCI Configuration Space Map Bus Device Function Number (hex) Number (hex) Number (hex) 00 00 00 00 01 00 00 07 00 00 07 01 00 07 02 00 07 03 00 0D 00 00 0E 00 00 0F 00 00 10 00 Description Intel 82440BX (PAC) Intel 82440BX (PAC) AGP bus Intel 82371AB (PIIX4E ) PCI/ISA bridge Intel 82371AB (PIIX4E ) IDE bus master Intel 82371AB (PIIX4E ) USB Intel 82371AB (PIIX4E ) power management PCI expansion slot 1 (J4D2) PCI expansion slot 2 (J4D1) PCI expansion slot 3 (J4C1) PCI expansion slot 4 (J4B1) Table 74: Typical Interrupts IRQ System Resource NMI I/O channel check 0 Reserved, interval timer 1 Reserved, keyboard buffer full 2 Reserved, cascade interrupt from slave PIC 3 COM2* 4 COM1* 5 LPT2 (Plug and Play option) / audio / user available 6 Floppy drive 7 LPT1* 8 Real time clock D865GLC Motherboard Manual 102