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ETX-945 User Manual 1.00 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