Advanced Configuration And Power Interface (Acpi); Manufacturing Options - TRIGEM Micro-ATX Hardware Document

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PCI interrupt & master number routing map
Intel 82801AA (ICH) PCI bridge has four programmable interrupt request input signals. Any PCI interrupt source
connects to one of these interrupts signals and assigned to the free proper interrupt number by PnP BIOS.
ICH INT
signals
PIRQA
PIRQB
PIRQC
PIRQD
Master
IDSEL
ICH INT
signals
PIRQA
PIRQB
PIRQC
PIRQD
Master
IDSEL

2-6. Advanced Configuration and Power Interface (ACPI)

The motherboard and system BIOS support the ACPI that requires an ACPI-aware operating system such as
Windows-NT 5.0 or Windows 98 SE. ACPI feature include
•
Plug and play and APM functionality normally contained in the BIOS
•
Power management control of individual devices : add-in cards, hard disk drives, USB devices, and
Video
•
A soft-off feature that enables operating system to power off the computer
•
Support for multiple wakeup events
•
Indication LED for normal mode (Green), standby mode (Blinking Green), and suspend mode (Blinking
Green) but this function is dependent on the LED logic.
Wakeup devices and events
Wakeup device
Power switch
LAN
Modem

2-7. Manufacturing Options

The motherboard has several manufacturing options according to OEM/ODM requirement. Make sure that
these options can be applied in the assembly stage, and it's impossible to upgrade or change in the customer
field.
Option items
Joystick port
USB port
Super I/O
Graphics controller
Display Cache memory
TriGem Computer Inc.
First Second
PCI slot PCI slot
INTA INTB
INTB INTC
INTC INTD
INTD INTA
REQ0 REQ1
AD30 AD29
ICH ICH
AC'97 Audio AC'97 Audio
INTB INTB
Wakeup events and functionality
Wakeup from Power-off status and S1Status
Wakeup from S1 status
Wakeup from S1 status
Selectable functionality
Front side / Rear side
Front side / Rear side
IT8712 / IT8702
FW82810 / FW82810-DC100
None / 4MB
10/188
Third ICH
PCI slot USB device
INTC
INTD
INTA
INTB INTC
REQ2
AD27
GMCH
Internal Graphics Device
INTA
Feature changes
Use additional board or not
Use additional board or not
Include H/W monitoring or not
Display Cache or not
Display Cache or not
Hardware Document
Board Development Team
ICH
SM Bus
INTB
R&D Center