Contents

1 Product Description

1.1

Overview ...................................................................................................................

10

 

1.1.1

Feature Summary .......................................................................................

10

 

1.1.2

Board Layout...............................................................................................

11

 

1.1.3

Block Diagram.............................................................................................

12

1.2

Online Support...........................................................................................................

13

1.3

Design Specifications ................................................................................................

13

1.4

Processor ..................................................................................................................

16

1.5

System Memory.........................................................................................................

17

1.6

Intel® 810E Chipset ...................................................................................................

18

 

1.6.1

Direct AGP ..................................................................................................

19

 

1.6.2

USB.............................................................................................................

19

 

1.6.3

IDE Support.................................................................................................

20

 

1.6.4

Real-Time Clock, CMOS SRAM, and Battery..............................................

20

1.7

I/O Controller .............................................................................................................

21

1.8

Serial Debug Port ......................................................................................................

21

1.9

Graphics Subsystem .................................................................................................

22

1.10 Audio Subsystem.......................................................................................................

23

 

1.10.1 Creative Sound Blaster AudioPCI 128V ......................................................

23

 

1.10.2 Creative ES1373D Digital Audio Controller..................................................

23

 

1.10.3 Crystal Semiconductor CS4297A Analog Codec .........................................

23

 

1.10.4

Audio Connectors........................................................................................

24

1.11 Hardware Monitor Component...................................................................................

24

1.12 LAN Subsystem.........................................................................................................

25

 

1.12.1 Intel® 82559 PCI LAN Controller .................................................................

25

 

1.12.2

LAN Subsystem Software............................................................................

26

 

1.12.3 RJ-45 LAN Connector LEDs........................................................................

26

1.13 Power Management Features....................................................................................

27

 

1.13.1

ACPI............................................................................................................

27

 

1.13.2

Hardware Support .......................................................................................

29

2 Technical Reference

2.1

Introduction................................................................................................................

33

2.2

Memory Map .............................................................................................................

33

2.3

I/O Map

.....................................................................................................................

34

2.4

DMA Channels ..........................................................................................................

35

2.5

PCI Configuration Space Map ...................................................................................

36

2.6

Interrupts ...................................................................................................................

36

2.7

PCI Interrupt Routing Map .........................................................................................

37

2.8

Connectors ................................................................................................................

38

 

2.8.1

Back Panel I/O Connectors .........................................................................

39

 

2.8.2

Internal I/O Connectors ...............................................................................

41

 

2.8.3

External I/O Connectors ..............................................................................

46

v