TQ MB-SMARC-3, User Manual

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User's Manual l MB-SMARC-3 UM 0100 l © 2022, TQ-Systems GmbH Page i
TABLE OF CONTENTS
1.
ABOUT THIS MANUAL ................................................................................................................................................................................ 1
1.1 Copyright and Licence Expenses............................................................................................................................................................ 1
1.2 Registered Trademarks .............................................................................................................................................................................. 1
1.3 Disclaimer ...................................................................................................................................................................................................... 1
1.4 Imprint ............................................................................................................................................................................................................ 1
1.5 Service and Support ................................................................................................................................................................................... 1
1.6 Tips on Safety ............................................................................................................................................................................................... 2
1.7 Symbols and Typographic Conventions .............................................................................................................................................. 2
1.8 Handling and ESD Tips .............................................................................................................................................................................. 2
1.9 Naming of Signals ....................................................................................................................................................................................... 3
1.10 Further Applicable Documents / Presumed Knowledge ................................................................................................................ 3
2. INTRODUCTION ............................................................................................................................................................................................ 4
2.1 Functional Overview .................................................................................................................................................................................. 4
2.2 Specification Compliance ......................................................................................................................................................................... 4
2.3 Carrier Board Standard Configurations ................................................................................................................................................ 4
2.4 Accessories .................................................................................................................................................................................................... 5
3. ELECTRONICS ................................................................................................................................................................................................ 6
3.1 Block Diagram .............................................................................................................................................................................................. 6
3.2 Power Supply ................................................................................................................................................................................................ 7
3.2.1 Supply Voltage Characteristics ............................................................................................................................................................... 7
3.2.2 Power Consumption Specification ........................................................................................................................................................ 7
3.3 Environmental Specification .................................................................................................................................................................... 7
3.4 System Components .................................................................................................................................................................................. 7
3.4.1 Audio ............................................................................................................................................................................................................... 7
3.4.2 Dual UART ...................................................................................................................................................................................................... 7
3.5 DIP switches S1, S2, S3, S4 ........................................................................................................................................................................ 8
3.6 Connectors and Interfaces ....................................................................................................................................................................... 9
3.6.1 Power Supply ............................................................................................................................................................................................. 11
3.6.2 DisplayPort ................................................................................................................................................................................................. 11
3.6.3 HDMI ............................................................................................................................................................................................................ 11
3.6.4 USB Interfaces ............................................................................................................................................................................................ 11
3.6.5 Gigabit Ethernet ....................................................................................................................................................................................... 12
3.6.6 Serial Interfaces (RS-232) ........................................................................................................................................................................ 12
3.6.7 Embedded Display Port .......................................................................................................................................................................... 13
3.6.8 LVDS ............................................................................................................................................................................................................. 14
3.6.9 MIPI CSI (Camera serial interface) ........................................................................................................................................................ 16
3.6.10 M.2 Socket with E-Key ............................................................................................................................................................................. 17
3.6.11 M.2 Socket with B-Key............................................................................................................................................................................. 17
3.6.12 M.2 Socket with M-Key ........................................................................................................................................................................... 17
3.6.13 PCI Express Socket ................................................................................................................................................................................... 17
3.6.14 µSD Card ..................................................................................................................................................................................................... 17
3.6.15 Audio ............................................................................................................................................................................................................ 17
3.6.16 CAN ............................................................................................................................................................................................................... 17
3.6.17 GPIO pin header ........................................................................................................................................................................................ 18
3.6.18 Fan Connector ........................................................................................................................................................................................... 18
3.6.19 Power and Reset Button Connector ................................................................................................................................................... 18
3.6.20 SPI Flash Socket ........................................................................................................................................................................................ 18
3.6.21 (Front) Power LED .................................................................................................................................................................................... 18
3.6.22 Debug LEDs ................................................................................................................................................................................................ 19
3.6.23 SMARC signal extension connector, X26 .......................................................................................................................................... 19
3.6.24 SMARC connector .................................................................................................................................................................................... 19
4. MECHANICS ................................................................................................................................................................................................ 20
4.1 Dimensions ................................................................................................................................................................................................ 20
4.2 Labels ........................................................................................................................................................................................................... 21
4.3 Protection against External Effects ..................................................................................................................................................... 21
5. SOFTWARE .................................................................................................................................................................................................. 22
5.1 System Resources ..................................................................................................................................................................................... 22
5.1.1 General Purpose I
2
C Bus ......................................................................................................................................................................... 22
5.1.2 SMBus / Power Management I
2
C Bus ................................................................................................................................................. 22
5.2 Operating Systems ................................................................................................................................................................................... 22
5.2.1 Supported Operating Systems ............................................................................................................................................................. 22