SMARC Eval-Carrier-2 – . Rev. 1.1
www.kontron.com // 9
8.25. GPIO Header (J38) ................................................................................................................................................................................. 55
8.26. Enhanced Serial Peripheral Interface Bus (eSPI) Connector (J47) ....................................................................................... 56
8.27. Power Management Header (J45) ................................................................................................................................................... 56
8.28. Fan Connector (J62) .............................................................................................................................................................................. 57
8.29. Power-In Connector (J53) ................................................................................................................................................................... 57
8.30. Module Power-In Connector (J54) .................................................................................................................................................. 58
8.31. Button Switch ......................................................................................................................................................................................... 59
8.32. Boot Selection Jumpers (J28, J32, J33) and other Jumpers ..................................................................................................... 60
List of Acronyms .............................................................................................................................................................................................. 63
About Kontron .................................................................................................................................................................................................. 64
List of Tables
Table 1: Component Main Data .................................................................................................................................................................... 14
Table 2: Environmental Conditions ............................................................................................................................................................ 16
Table 3: Jumpers and Connectors ............................................................................................................................................................... 17
Table 4: Power LEDs ....................................................................................................................................................................................... 24
Table 5: Backlight voltage LEDs .................................................................................................................................................................. 25
Table 6: GPIO LEDs .......................................................................................................................................................................................... 25
Table 7: Watchdog LEDs ................................................................................................................................................................................ 26
Table 8: Audio selection LEDs ..................................................................................................................................................................... 26
Table 9: SATA Activity LEDs.......................................................................................................................................................................... 26
Table 10: mPCIe slot A LEDs ......................................................................................................................................................................... 26
Table 11: mPCIe slot B LEDs .......................................................................................................................................................................... 26
Table 12: Connector Definitions .................................................................................................................................................................. 27
Table 13: Pin Assignment .............................................................................................................................................................................. 45
Table 14: Signal Description ......................................................................................................................................................................... 45
Table 15: Top SER1/UART1 ............................................................................................................................................................................. 51
Table 16: Bottom SER0/UART0 .................................................................................................................................................................... 51
Table 17: Top SER3/UART3 ........................................................................................................................................................................... 52
Table 18: Bottom SER2/UART2 ................................................................................................................................................................... 52
Table 19: Power Button (SW3, J26) ............................................................................................................................................................ 59
Table 20: Reset Button (SW1, J25) ............................................................................................................................................................. 59
Table 21: Force Recovery Button (SW4, J27) .......................................................................................................................................... 59
Table 22: Boot Selection Jumpers .............................................................................................................................................................. 60
Table 23: Display Power Select Jumper (J4) ........................................................................................................................................... 60
Table 24: Backlight Power Select Jumper (J23) ..................................................................................................................................... 60
Table 25: LID Jumper (J34) ............................................................................................................................................................................ 60
Table 26: TEST Jumper (J35) ......................................................................................................................................................................... 61
Table 27: LEDs Enable Jumper (J44) ........................................................................................................................................................... 61
Table 28: RESET Jumper (J25) ...................................................................................................................................................................... 61
Table 29: Power Jumper (J26) ...................................................................................................................................................................... 61
Table 30: Force Recovery Jumper (J27) ..................................................................................................................................................... 61
Table 31: Module Power Select Jumper (J55, J56, J57) .......................................................................................................................... 61
Table 32: Audio Channel Jumper for I2S or HDA (J31) .......................................................................................................................... 62
Table 33: mPCIe-1WLAN Disable Jumper (J49, J50) ............................................................................................................................. 62
Table 34: mPCIe-1WLAN Disable Jumper (J51, J52) .............................................................................................................................. 62
Table 35: RTC Jumper (J58) .......................................................................................................................................................................... 62
List of Figures
Figure 1: Carrier board with SMARC interface ......................................................................................................................................... 12
Figure 2: Top View ............................................................................................................................................................................................ 18
Figure 3: Top View with LEDs and Jumper ............................................................................................................................................... 19