TQ-Systems MBLS1012AL, Preliminary User'S Manual

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Preliminary User's Manual l MBLS1012AL UM 0001 l © 2019, 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 Tips on safety ................................................................................................................................................................................................ 2
1.6 Symbols and typographic conventions ............................................................................................................................................... 2
1.7 Handling and ESD tips ............................................................................................................................................................................... 2
1.8 Naming of signals ........................................................................................................................................................................................ 3
1.9 Further applicable documents / presumed knowledge ................................................................................................................. 3
2. BRIEF DESCRIPTION .................................................................................................................................................................................... 4
3. TECHNICAL DATA ........................................................................................................................................................................................ 4
3.1 System architecture and functionality .................................................................................................................................................. 4
3.1.1 Block diagram MBLS1012AL .................................................................................................................................................................... 4
3.1.2 Functionality and interfaces .................................................................................................................................................................... 5
4. ELECTRONICS ................................................................................................................................................................................................ 6
4.1 System components ................................................................................................................................................................................... 6
4.1.1 TQMLS1012AL .............................................................................................................................................................................................. 6
4.1.2 Power supply ................................................................................................................................................................................................ 6
4.1.3 Protective circuit .......................................................................................................................................................................................... 7
4.1.4 Voltage regulators ...................................................................................................................................................................................... 8
4.2 Communication interfaces ....................................................................................................................................................................... 9
4.2.1 DAPLink / OpenSDA ................................................................................................................................................................................... 9
4.2.2 Debug UART ................................................................................................................................................................................................. 9
4.2.3 eMMC .............................................................................................................................................................................................................. 9
4.2.4 Gigabit Ethernet (Link) ............................................................................................................................................................................ 10
4.2.5 Gigabit Ethernet (Switch ports) ........................................................................................................................................................... 11
4.2.6 I
2
C .................................................................................................................................................................................................................. 12
4.2.7 JTAG .............................................................................................................................................................................................................. 13
4.2.8 Mini PCIe ..................................................................................................................................................................................................... 15
4.2.9 RTC backup supply .................................................................................................................................................................................. 17
4.2.10 SATA ............................................................................................................................................................................................................. 17
4.2.11 SD card ......................................................................................................................................................................................................... 18
4.2.12 SPI .................................................................................................................................................................................................................. 18
4.2.13 USB ................................................................................................................................................................................................................ 19
4.2.14 WLAN ........................................................................................................................................................................................................... 20
4.3 Reset structure .......................................................................................................................................................................................... 21
4.4 Boot-Mode configuration ...................................................................................................................................................................... 22
4.5 Diagnostic and user interfaces ............................................................................................................................................................. 23
4.5.1 DIP switch S1 ............................................................................................................................................................................................. 23
4.5.2 GPIOs ............................................................................................................................................................................................................ 24
4.5.3 GPIO port expander ................................................................................................................................................................................. 25
4.5.4 Header X22 ................................................................................................................................................................................................. 26
4.5.5 LEDs .............................................................................................................................................................................................................. 28
4.5.6 Push buttons .............................................................................................................................................................................................. 29
4.5.7 Reset Push button .................................................................................................................................................................................... 29
4.5.8 Temperature sensor ................................................................................................................................................................................ 30