
Annex: Resources
Beckhoff New Automation Technology CB2051 page 77
Address Function
IRQ12 PS/2 Mouse
IRQ13 FPU
IRQ14 IDE Primary
IRQ15 (IDE Secondary)
D PCI Devices
All listed PCI devices exist on the board. Some PCI devices or functions of devices may be disabled in
the BIOS setup. Once a device is disabled other devices may get PCI bus numbers different from the
ones listed in the table.
AD INTA REQ PCI Dev. Fkt. Controller / Slot
16 - - 0 0 0 Host Bridge (GMCH) ID27AC
18 A - 0 2 0 VGA Graphics (GMCH) ID27AE
12 (A) - 0 28 0 PCI Express Port 1 (ICH)
12 (B) - 0 28 1 PCI Express Port 2 (ICH)
12 (C) - 0 28 2 PCI Express Port 3 (ICH)
12 (D) - 0 28 3 PCI Express Port 4 (ICH)
12 (A) - 0 28 4 PCI Express Port 5 (ICH)
12 (B) - 0 28 5 PCI Express Port 6 (ICH)
13 (A) - 0 29 0 USB UHCI Controller #1 (ICH) ID27C8
13 (B) - 0 29 1 USB UHCI Controller #2 (ICH) ID27C9
13 (C) - 0 29 2 USB UHCI Controller #3 (ICH) ID27CA
13 (D) - 0 29 3 USB UHCI Controller #4 (ICH) ID27CB
13 (A) - 0 29 7 USB 2.0 EHCI Controller (ICH) ID27CC
14 - - 0 30 0 PCI-to-PCI Bridge (ICH) ID244E
14 (A) - 0 30 2 AC ’97 Audio Controller (ICH) ID27DE
14 (B) - 0 30 3 AC ’97 Modem Controller (ICH)
15 - - 0 31 0 LPC Controller (ICH) ID27B8
15 (A) - 0 31 1 IDE Controller (ICH) ID27DF
15 (B) - 0 31 2 SATA Controller (ICH)
15 (B) - 0 31 3 SMBus Controller (ICH) ID27DA
19 A 0? m 3 External Slot 1 (PISA backplane)
20 D? 1? m 4 External Slot 2 (PISA backplane)
21 C? 2? m 5 External Slot 3 (PISA backplane)
22 B? 3? m 6 External Slot 4 (PISA backplane)
23 ? 4 m 7 External Slot mPCI
24 (E) - n 8 0 LAN Intel 82562GZ (ICH) ID27DC
E SMB Devices
Address Function
10-11 Standard slave address
60-61 Reserviert by BIOS
88-89 BIOS defined slave address
A0-A1 DIMM 1
A2-A3 DIMM 2
A4-AF Reserved by BIOS
D2-D3 IDTCV111PAG
D4-D5 ICS9P952
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