ADLINK Technology intel COM Express Express-TL User Manual page 8

Express-TL User's Guide
4.3.12 I C Bus .................................................................................................................................................................................................................................................................................................................................. 38
2
4.3.13 General Purpose I/O (GPIO) ......................................................................................................................................................................................................................................................................................... 39
4.3.14 Serial Interface Signals ................................................................................................................................................................................................................................................................................................... 39
4.3.15 Power and System Management ............................................................................................................................................................................................................................................................................... 40
4.3.16 Power and Ground .......................................................................................................................................................................................................................................................................................................... 41
4.4. CD Connector Signal Descriptions ........................................................................................................................................................................................................................................................................................ 42
4.4.1 USB 3.0 Extensions .......................................................................................................................................................................................................................................................................................................... 42
4.4.2 PCI Express ......................................................................................................................................................................................................................................................................................................................... 43
4.4.3 DDI1 Port ............................................................................................................................................................................................................................................................................................................................ 44
4.4.4 DDI2 Port ............................................................................................................................................................................................................................................................................................................................ 47
4.4.5 DDI3 Port ............................................................................................................................................................................................................................................................................................................................ 50
4.4.6 PCIe Graphics Port (PEG) ............................................................................................................................................................................................................................................................................................... 53
4.4.7 Module Type Definition ................................................................................................................................................................................................................................................................................................. 56
4.4.8 Power and Ground .......................................................................................................................................................................................................................................................................................................... 57
5. Additional Features ................................................................................................................................................................................................................................................................................................. 58
5.1. Module Feature Locations ........................................................................................................................................................................................................................................................................................................ 58
5.2. Debug Connector ........................................................................................................................................................................................................................................................................................................................ 60
5.3. Status LEDs ..................................................................................................................................................................................................................................................................................................................................... 61
5.4. Exception Codes ........................................................................................................................................................................................................................................................................................................................... 62
5.5. Fan Connector ............................................................................................................................................................................................................................................................................................................................... 63
5.6. BIOS Default Reset Button ........................................................................................................................................................................................................................................................................................................ 64
5.7. PCI Express Configuration Switch .......................................................................................................................................................................................................................................................................................... 65
5.8. BIOS Boot Select .......................................................................................................................................................................................................................................................................................................................... 66
6. BIOS Checkpoints, Beep Codes .......................................................................................................................................................................................................................................................................... 67
7. Software Support ..................................................................................................................................................................................................................................................................................................... 68
7.1. Windows 10 IoT Enterprise 64-bit ......................................................................................................................................................................................................................................................................................... 68
7.2. Yocto Linux 64-bit ........................................................................................................................................................................................................................................................................................................................ 68
7.3. Ubuntu ............................................................................................................................................................................................................................................................................................................................................. 68
7.4. VxWorks 64-bit ............................................................................................................................................................................................................................................................................................................................. 68
8. Mechanical and Thermal ....................................................................................................................................................................................................................................................................................... 69
8.1. Module Dimensions .................................................................................................................................................................................................................................................................................................................... 69
8.2. Thermal Solutions ........................................................................................................................................................................................................................................................................................................................ 70
8.2.1 Heatspreader: HTS ........................................................................................................................................................................................................................................................................................................... 70
8.2.2 Heatsink: THS .................................................................................................................................................................................................................................................................................................................... 71
8.2.3 Heatsink High Profile: THSH ........................................................................................................................................................................................................................................................................................ 72
8.2.4 Heatsink with Fan: THSF ................................................................................................................................................................................................................................................................................................ 73
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PICMG COM.0 R3.0