Table Of Contents - Congatec SMARC 2.0 conga-SEVAL User Manual

Contents
1 Introduction ............................................................................. 10
1.1 SMARC Concept .................................................................... 10
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1.2 conga-SEVAL .......................................................................... 10
2 Connector Layout .................................................................... 11
3 Specifications ........................................................................... 12
3.1 Mechanical Dimensions ........................................................... 12
3.2 Environmental Specifications ................................................... 12
3.3 Power Supply ........................................................................... 12
3.3.1 ATX/AT Power Supply .............................................................. 13
3.3.2 DC Power Supply ..................................................................... 14
3.3.3 USB Type-C Power Delivery (PD) ............................................. 15
3.4 Jumper Settings for Power Options ........................................ 15
3.4.3.1 Runtime Voltage Control ......................................................... 15
3.4.3.2 Standby Voltage Control .......................................................... 16
3.4.3.3 Supply Voltage for Module ...................................................... 16
3.4.3.4 Power Monitoring (VIN_PWRBAD#) ......................................... 17
3.4.3.5 Module Power Path ................................................................. 17
3.5 Status LEDs D68 - D71, D73 - D75 .......................................... 18
3.6 SMARC Battery Support Signals .............................................. 18
3.7 CMOS Battery .......................................................................... 19
4 Connector Subsystem .............................................................. 20
4.1 Communication Buses ............................................................. 25
4.1.1 I2S Bus ..................................................................................... 25
4.1.2 CAN Bus .................................................................................. 25
4.1.3 I2C Bus ..................................................................................... 26
4.1.3.1 General Purpose I2C ................................................................ 26
4.1.3.2 Power Management I2C .......................................................... 27
4.1.4 eSPI / SPI1 ................................................................................ 27
4.1.5 SPI ............................................................................................ 28
4.2 Boot Selection ......................................................................... 29
4.3 Force Recovery ........................................................................ 29
4.4 Universal Serial Bus (USB) ........................................................ 30
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4.4.1 Micro USB Type-AB (OTG) ....................................................... 31
4.4.2 Dual Stacked USB Type-A ....................................................... 31
4.4.3 USB Type-C .............................................................................. 31
4.5 PCIe ......................................................................................... 32
4.5.1 PCIe x4 Slot.............................................................................. 33
4.5.2 Mini PCIe.................................................................................. 33
4.5.3 PCIe x1 Slot.............................................................................. 33
4.5.4 M.2 ........................................................................................... 34
4.6 SIM Card Slot ........................................................................... 35
4.7 SD Card Slot ............................................................................ 35
4.8 Gigabit Ethernet (GbE) ............................................................ 36
4.9 MIPI-CSI ................................................................................... 37
4.10 Serial Ports ............................................................................... 38
4.10.1 COM Port 0 .............................................................................. 38
4.10.2 COM Port 1 .............................................................................. 38
4.10.3 COM Port 2 .............................................................................. 39
4.10.4 COM Port 3 .............................................................................. 39
4.11 FAN .......................................................................................... 39
4.12 Audio Interfaces ....................................................................... 40
4.12.1 MIC-IN ..................................................................................... 41
4.12.2 Line-OUT .................................................................................. 41
4.12.3 S/PDIF OUT ............................................................................. 42
4.13 Display Interfaces ..................................................................... 42
4.13.1 DisplayPort++ .......................................................................... 43
4.13.2 HDMI ....................................................................................... 43
4.13.3 USB Type C Alternate Display Mode ....................................... 44
4.13.4 LVDS / DSI / eDP ...................................................................... 45
4.13.4.1 eDP .......................................................................................... 45
4.13.4.2 LVDS / DSI ................................................................................ 46
4.13.4.3 Flat Panel and Backlight Power Supply.................................... 47
4.13.4.4 Flat Panel and Backlight Voltage Selection ............................. 48
4.14 SATA ........................................................................................ 49
4.15 HDD Power Connector ............................................................ 50
5 Additional Features .................................................................. 51
5.1 Buttons ..................................................................................... 51
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