ETXexpress®-PC-XT Document Revision: v 1.4 If it’s embedded, it’s Kontron. » Table of Contents « 1 User Information ........................................................................................... 1 1.1 About This Document ................................................................................................................................. 1 1.2 Copyright Notice ......................................................................................................................................... 1 1.3 Trademarks .................................................................................................................................................. 1 1.4 Standards ..................................................................................................................................................... 1 1.5 Warranty ...................................................................................................................................................... 1 1.6 Technical Support ........................................................................................................................................ 2 2 Introduction ................................................................................................... 3 2.1 ETXexpress®-PC-XT .................................................................................................................................. 3 2.2 Naming clarification .................................................................................................................................... 3 2.3 Understanding ETXexpress®-PC-XT functionality .................................................................................... 3 2.4 COM Express™ Documentation ................................................................................................................. 4 2.5 COM Express™ Benefits ............................................................................................................................ 4 3 Specification ................................................................................................. 6 3.1 Available modules of ETXexpress-PC-XT® .............................................................................................. 6 3.2 Functional Specification .............................................................................................................................. 6 3.3 Block Diagram ............................................................................................................................................. 8 3.4 Meachnical Specification ............................................................................................................................. 8 3.5 Electical Specification ................................................................................................................................. 8 3.5.1 Supply Voltage ........................................................................................................................................... 8 3.5.2 Supply Current (Windows XP SP3) ........................................................................................................... 9 3.6 Environmental Specification ..................................................................................................................... 10 3.7 MTBF ........................................................................................................................................................ 10 4 ETXexpress®-PC-XT Connectors ............................................................. 12 4.1 Connector Locations .................................................................................................................................. 12 4.2 Pin-out List ................................................................................................................................................ 13 www.kontron.com 4.3 Connector Pin-out ...................................................................................................................................... 14 4.3.1 Connector X1A (Signal Levels A1-A55) ................................................................................................. 14 4.3.2 Connector X1A (Signal Levels A56-A110) ............................................................................................. 15 4.3.3 Connector X1A (Signal Levels B1-B55) ................................................................................................. 18 4.3.4 Connector X1A (Signal Levels B56-B110) ............................................................................................. 20 4.3.5 Connector X1B (Signal Levels C1-C55) .................................................................................................. 22 4.3.6 Connector X1B (Signal Levels C56-C110) .............................................................................................. 23 4.3.7 Connector X1B (Signal Levels D1-D55) ................................................................................................. 25 4.3.8 Connector X1B (Signal Levels D56-D110) ............................................................................................. 26 4.4 Alternative pinout of HDMI ...................................................................................................................... 28 4.5 Alternative Pinout of Display Port............................................................................................................. 29 4.6 Signal Description ..................................................................................................................................... 30 4.6.1 PCI Express x1 lanes ................................................................................................................................ 30 4.6.2 USB .......................................................................................................................................................... 30 4.6.3 SATA ....................................................................................................................................................... 30 4.6.4 Audio ........................................................................................................................................................ 30 4.6.5 Serial IRQ ................................................................................................................................................ 31 4.6.6 VGA Output ............................................................................................................................................. 31 4.6.7 LVDS Flat Panel Interface (JILI) ............................................................................................................. 31 4.6.8 PCIexpress Graphics ................................................................................................................................ 31 4.6.9 SDVO ....................................................................................................................................................... 31 4.6.10 HDMI ....................................................................................................................................................... 32 4.6.11 Displayport ............................................................................................................................................... 32 4.6.12 Ethernet .................................................................................................................................................... 32 4.6.13 Power Control .......................................................................................................................................... 32 4.6.14 Power Management .................................................................................................................................. 32 4.6.15 Miscellaneous Circuits ............................................................................................................................. 33 4.6.16 PCI Bus .................................................................................................................................................... 33 4.6.17 IDE Port ................................................................................................................................................... 34 5 Special Features .......................................................................................... 35 5.1 S5 Eco Mode ............................................................................................................................................. 35 5.2 GPIO - General Purpose Input and Output ................................................................................................ 36 5.3 Usage of Different Graphic interfaces ....................................................................................................... 37 5.3.1 Available Graphic interfaces .................................................................................................................... 37 5.4 Speedstep Technology ............................................................................................................................... 38 5.5 Flash Backup Feature ................................................................................................................................ 40 www.kontron.com