Table Of Contents - Congatec conga-CEVAL User Manual

Contents
1 COM Express™ Specification Overview .................................... 8
1.1 Concept of COM Express™ ....................................................... 8
1.2 Module Form Factors ................................................................. 8
1.3 Module Types Overview ........................................................... 10
2 Connector Layout ..................................................................... 12
3 Specifications ........................................................................... 13
3.1 Mechanical Dimensions ........................................................... 13
3.2 Power Supply ........................................................................... 13
3.2.1 Status LEDs D1-D4 .................................................................. 15
3.2.2 PWR_OK Signal ...................................................................... 15
3.2.3 Power-up Control ..................................................................... 16
3.2.4 Module Type Detection ............................................................ 16
3.3 CMOS Battery .......................................................................... 17
3.4 Environmental Specifications ................................................... 17
4 Connector Subsystems Rows A,B,C,D .................................... 18
4.1 Connector Pinout Rows A and B .............................................. 18
4.1.1 SM Bus .................................................................................... 19
4.1.2 I²C Bus ..................................................................................... 20
4.1.3 SPI Bus .................................................................................... 20
4.1.4 HDA Audio ................................................................................ 21
4.1.4.1 HDA/AC97 Header X49 ........................................................... 22
4.1.4.2 Low Pin Count Bus (LPC) ........................................................ 22
4.1.4.3 LPC Super I/O device .............................................................. 23
4.1.4.4 LPC Firmware Hubs ................................................................. 25
4.1.5 Universal Serial Bus (USB) ...................................................... 25
4.1.6 LAN 10/100/1000 ..................................................................... 26
Serial ATA ™ ............................................................................. 26
4.1.7
4.1.8 VGA .......................................................................................... 27
4.1.9 LVDS Flat Panel Interface ........................................................ 28
4.1.9.1 Flat Panel and Backlight Power Supply ................................... 29
4.1.9.2 Flat Panel and Backlight Power Supply Connection ................ 30
4.1.10 PCI Express x1 Connectors ..................................................... 31
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4.1.11 ExpressCard and PCI Express Mini Card ................................ 33
4.1.11.1 ExpressCard ............................................................................ 33
4.1.11.2 PCI Express Mini Card ............................................................. 34
4.1.12 TV-Out ...................................................................................... 36
4.2 Connector Pinout Rows C and D ............................................. 37
4.2.1 PCI Express Graphics (PEG) ................................................... 38
4.2.2 PATA 100 .................................................................................. 39
4.2.3 CompactFlash Socket .............................................................. 40
4.2.4 PCI BUS ................................................................................... 41
5 Additional Features .................................................................. 42
5.1 Reset ....................................................................................... 42
5.2 PC Speaker (Beeper) ............................................................... 42
5.3 Debug Display .......................................................................... 43
5.4 TPM Physical Presence Pin ..................................................... 43
5.5 Ground Test Points .................................................................. 43
5.6 Fan Connector and Power Configuration ................................. 44
5.7 SMART Battery Management Module ..................................... 44
5.8 Feature Connector ................................................................... 45
6 Mechanical Drawing conga-CEVAL ......................................... 46
7 Industry Specifications ............................................................. 47
CEVA_c_m10 7/47