ETX-945 User Manual 1.02
www.diamondsystems.com
Page 2
CONTENTS
IMPORTANT SAFE-HANDLING INFORMATION ......................................................................................................3
1.
INTRODUCTION .................................................................................................................................................4
1.1
Features .........................................................................................................................................................4
1.2
ETX-945 Models ............................................................................................................................................5
2.
FUNCTIONAL OVERVIEW .................................................................................................................................6
2.1
Block Diagram ...............................................................................................................................................6
2.2
Board Dimensions, Mounting Holes, and Connectors...................................................................................7
2.3
Bus and Interface Connector Summary ........................................................................................................9
2.4
ETX Bus Connectors .....................................................................................................................................9
2.5
Other Interface Connectors ...........................................................................................................................9
3.
GETTING STARTED ........................................................................................................................................ 10
3.1
ETX Development Kits ............................................................................................................................... 11
3.2
Configuring the Hardware ........................................................................................................................... 11
3.3
Booting the System .................................................................................................................................... 12
3.4
BIOS Setup Utility ....................................................................................................................................... 12
3.4.1
Standard CMOS Features ................................................................................................................. 12
3.4.2
Advanced BIOS Features .................................................................................................................. 12
3.4.3
Advanced Chipset Features .............................................................................................................. 13
3.4.4
Integrated Peripherals ........................................................................................................................ 13
3.4.5
Power Management Setup ................................................................................................................ 13
3.4.6
PnP/PCI Configuration ....................................................................................................................... 14
3.4.7
Other Settings and Utilities ................................................................................................................ 14
3.5
Operating System Drivers .......................................................................................................................... 14
3.6
BIOS Beep Code List ................................................................................................................................. 14
4.
INTERFACE CONNECTOR DETAILS ............................................................................................................. 15
4.1
ETX1 Connector ......................................................................................................................................... 16
4.1.1
PCI bus signals .................................................................................................................................. 17
4.1.2
USB signals ....................................................................................................................................... 18
4.1.3
Audio interface ................................................................................................................................... 18
4.1.4
Miscellaneous functions ..................................................................................................................... 19
4.2
ETX2 Connector ......................................................................................................................................... 20
4.3
ETX3 Connector ......................................................................................................................................... 21
4.3.1
Analog video output ........................................................................................................................... 22
4.3.2
TV video output .................................................................................................................................. 22
4.3.3
LCD interface ..................................................................................................................................... 23
4.3.4
Serial port interfaces .......................................................................................................................... 23
4.3.5
Keyboard, mouse, and infrared transceiver interfaces ...................................................................... 24
4.3.6
Parallel port interface ......................................................................................................................... 24
4.3.7
Floppy drive interface ......................................................................................................................... 25
4.3.8
Miscellaneous functions ..................................................................................................................... 26
4.4
ETX4 Connector ......................................................................................................................................... 27
4.4.1
IDE interfaces .................................................................................................................................... 28
4.4.2
Ethernet port ...................................................................................................................................... 29
4.4.3
Power control and management ........................................................................................................ 29
4.4.4
Miscellaneous signals ........................................................................................................................ 30
4.5
SATA Connectors ....................................................................................................................................... 30
5.
APPENDIX: SYSTEM RESOURCES REFERENCE ....................................................................................... 31
5.1
BIOS Memory Mapping .............................................................................................................................. 31
5.2
I/O Port Address Map ................................................................................................................................. 32
5.3
Interrupt Request (IRQ) Lines .................................................................................................................... 34
5.4
BIOS POST Codes ..................................................................................................................................... 35
