Table of Contents
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Symbols ......................................................................................................................................................................... 6
For Your Safety.............................................................................................................................................................. 7
High Voltage Safety Instructions .................................................................................................................................... 7
Special Handling and Unpacking Instruction ................................................................................................................. 7
Lithium Battery Precautions ........................................................................................................................................... 8
General Instructions on Usage ...................................................................................................................................... 8
Quality and Environmental Management ....................................................................................................................... 8
Disposal and Recycling ................................................................................................................................................. 8
WEEE Compliance ........................................................................................................................................................ 8
Table of Contents .......................................................................................................................................................... 9
List of Tables ............................................................................................................................................................... 11
List of Figures .............................................................................................................................................................. 11
1/
Introduction ....................................................................................................................................................... 12
2/
Description ....................................................................................................................................................... 13
2.1. SMARC™ Computer-on-Modules ......................................................................................................................... 13
2.2. Main characteristics .............................................................................................................................................. 14
2.3. Product Variants and Accessories ........................................................................................................................ 14
2.4. SMARC-sAMX8 Feature Set ................................................................................................................................ 15
3/
System Specifications ...................................................................................................................................... 16
3.1. Component Main Data .......................................................................................................................................... 16
3.2. Environmental Conditions ..................................................................................................................................... 18
3.3. Functional Block Diagram ..................................................................................................................................... 19
4/
Board and Connectors...................................................................................................................................... 21
4.1.1. Connectors ........................................................................................................................................................ 21
4.2. Mainboard view and I/O locations ......................................................................................................................... 21
4.3. Bottom Side .......................................................................................................................................................... 22
4.4. Mechanical Drawings ............................................................................................................................................ 23
4.5. Thermal Considerations ........................................................................................................................................ 24
5/
Pin Definitions .................................................................................................................................................. 25
5.1. Processor Support ................................................................................................................................................ 25
5.2. System Memory Support ...................................................................................................................................... 26
5.3. eMMC Flash Memory ........................................................................................................................................... 26
5.4. WIFI/Bluetooth 1216 ............................................................................................................................................. 26
5.5. Multiplexer ............................................................................................................................................................ 27
5.6. SMARC Connector ............................................................................................................................................... 27
5.7. Pinout of SMARC sAMX8 Connector .................................................................................................................... 28
5.7.1. Pinout of SMARC sAMX8 Topside Connector (SMARC 2.0 pinout) ................................................................. 28
5.7.2. Pinout of SMARC sAMX8 Bottom Side Connector (SMARC 2.0 pinout) .......................................................... 32
5.7.3. Pinout of SMARC sAMX8 Topside Connector (Custom SMARC pinout) ........................................................ 36
5.7.4. Pinout of SMARC sAMX8 Bottom Side Connector (Custom SMARC pinout).................................................. 40
6/
Installation ........................................................................................................................................................ 44
6.1. Boot Mode ............................................................................................................................................................ 44
6.2. RTC Current Consumption ................................................................................................................................... 45
6.3. UART Interfaces ................................................................................................................................................... 45
6.4. Power Control ....................................................................................................................................................... 47
6.4.1. Power Supply ..................................................................................................................................................... 47
6.4.2. Power Button (POWER_BTN#) ......................................................................................................................... 47
6.4.3. Power Bad Signal (VIN_POWER_BAD#) .......................................................................................................... 47
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Kontron SMARC-sAMX8 - Rev. 1.2
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