
Copyright © 2021 congatec GmbH PA70m01 7/45
Contents
1 Introduction ............................................................................. 10
1.1 Pico-ITX Concept..................................................................... 10
1.2 conga-PA7................................................................................ 10
1.2.1 Options Information................................................................. 11
1.2.2 Optional Accessories ............................................................... 12
2 Specification ............................................................................ 13
2.1 Feature List .............................................................................. 13
2.2 Supported Operating Systems ................................................ 14
2.3 Mechanical Dimensions ........................................................... 14
2.4 Power Supply Voltage.............................................................. 14
2.5 Power Consumption ................................................................ 14
2.6 Supply Voltage Battery Power ................................................. 16
2.7 Environmental Specifications................................................... 16
3 Block Diagram.......................................................................... 17
4 Cooling Solutions..................................................................... 18
4.1 CSP Dimensions ...................................................................... 19
4.2 HSP Dimensions....................................................................... 21
5 Connector Description............................................................. 23
5.1 Power Supply Connectors........................................................ 23
5.1.1 DC Power Jack......................................................................... 23
5.1.2 2-Pin Power Connector............................................................ 23
5.1.3 USB Type-C®Port..................................................................... 24
5.2 Cell Battery Header ................................................................. 24
5.3 System State LED..................................................................... 25
5.4 Audio Header .......................................................................... 25
5.5 USB Interfaces.......................................................................... 26
5.5.1 USB Type-A Ports..................................................................... 26
5.5.2 USB Type-C®Port..................................................................... 26
5.5.3 USB 2.0 Header ....................................................................... 27
5.6 Ethernet Ports .......................................................................... 27
5.7 Display Interfaces..................................................................... 28
5.7.1 Dual-Mode DisplayPort (DP++) ............................................... 28
5.7.2 USB Type-C®Port..................................................................... 28
5.7.3 LVDS Header............................................................................ 29
5.7.3.1 Backlight Power Header .......................................................... 30
5.7.3.2 Panel Power Jumper ................................................................ 30
5.8 COM Ports ............................................................................... 31
5.9 CAN Ports ................................................................................ 32
5.10 M.2 Key-B ................................................................................ 33
5.11 M.2 Key-E ................................................................................ 34
5.12 CPU Fan Header ...................................................................... 36
5.13 BIOS Flash Header................................................................... 36
6 Additional Features.................................................................. 37
6.1 Feature Connectors ................................................................. 37
6.1.1 Buttons and LEDs .................................................................... 37
6.1.2 I2C and Watchdog................................................................... 38
6.1.3 GPIOs and Real-Time Trigger Signals...................................... 39
6.2 DRAM....................................................................................... 39
6.3 Flash Storage ........................................................................... 39
6.4 congatec Board Controller (cBC) ............................................. 40
6.4.1 Fan Control .............................................................................. 40
6.4.2 Power Loss Control.................................................................. 40
6.4.3 Board Information.................................................................... 40
6.5 OEM BIOS Customization........................................................ 40
6.5.1 OEM Default Settings .............................................................. 40
6.5.2 OEM Boot Logo....................................................................... 41
6.5.3 OEM POST Logo ..................................................................... 41
6.5.4 OEM BIOS Code/Data............................................................. 41
6.5.5 OEM DXE Driver...................................................................... 41
6.6 congatec Battery Management Interface ................................ 41
6.7 API Support (CGOS) ................................................................ 42
6.8 Thermal/Voltage Monitoring.................................................... 42
6.9 External System Wake Event ................................................... 42
6.10 Security Features...................................................................... 42