Contents
1 Product Description
1.1
Overview.................................................................................................................... 10
1.1.1
Feature Summary........................................................................................ 10
1.1.2
Board Layout ............................................................................................... 12
1.1.3
Block Diagram ............................................................................................. 14
1.2
Online Support ........................................................................................................... 15
1.3
Processor................................................................................................................... 15
1.4
System Memory ......................................................................................................... 16
1.4.1
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1.5
915PL Chipset.................................................................................................. 20
1.5.1
USB ............................................................................................................. 20
1.5.2
IDE Support ................................................................................................. 20
1.5.3
1.6
PCI Express* Connectors .......................................................................................... 22
1.7
Legacy I/O Controller ................................................................................................. 23
1.7.1
Serial Port.................................................................................................... 23
1.7.2
Parallel Port ................................................................................................. 23
1.7.3
1.7.4
1.8
Audio Subsystem ....................................................................................................... 24
1.8.1
1.8.2
Audio Connectors ........................................................................................ 24
1.8.3
1.9
LAN Subsystem ......................................................................................................... 26
1.9.1
1.9.2
1.10.1
1.10.2
Thermal Monitoring...................................................................................... 28
1.10.3
Fan Monitoring............................................................................................. 29
1.10.4
1.11 Power Management ................................................................................................... 29
1.11.1
ACPI ............................................................................................................ 29
1.11.2
Hardware Support........................................................................................ 32
2.1
Memory Map .............................................................................................................. 37
2.2
DMA Channels........................................................................................................... 38
2.3
Fixed I/O Map ............................................................................................................ 39
2.4
2.5
Interrupts.................................................................................................................... 41
2.6
2.7
Connectors ................................................................................................................ 43
2.7.1
2.7.2
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