
User's Manual l TQMx120 UM 0100 l © 2023, TQ-Systems GmbH Page i
TABLE OF CONTENTS
1. ABOUT THIS MANUAL..............................................................................................................................................................................4
1.1 Copyright and License Expenses.........................................................................................................................................................4
1.2 Registered Trademarks............................................................................................................................................................................4
1.3 Disclaimer.....................................................................................................................................................................................................4
1.4 Imprint...........................................................................................................................................................................................................4
1.5 Service and Support .................................................................................................................................................................................4
1.6 Tips on Safety..............................................................................................................................................................................................5
1.7 Symbols and Typographic Conventions...........................................................................................................................................5
1.8 Handling and ESD Tips ............................................................................................................................................................................5
1.9 Naming of Signals .....................................................................................................................................................................................6
1.10 Further Applicable Documents / Presumed Knowledge............................................................................................................6
2. INTRODUCTION..........................................................................................................................................................................................7
2.1 Overview.......................................................................................................................................................................................................7
2.2 Compliance..................................................................................................................................................................................................8
2.3 Versions.........................................................................................................................................................................................................9
2.4 Accessories................................................................................................................................................................................................ 12
3. FUNCTION ................................................................................................................................................................................................. 13
3.1 Block Diagram.......................................................................................................................................................................................... 13
3.2 Electrical Characteristics ...................................................................................................................................................................... 13
3.2.1 Supply Voltage ........................................................................................................................................................................................ 13
3.2.2 Power Consumption ............................................................................................................................................................................. 14
3.2.3Real Time Clock Power Consumption............................................................................................................................................. 16
3.3 Environmental Conditions .................................................................................................................................................................. 16
3.4 System Components............................................................................................................................................................................. 17
3.4.1 Processor ................................................................................................................................................................................................... 17
3.4.1.1 Intel®Turbo Boost Technology ......................................................................................................................................................... 19
3.4.1.2 Intel®Configurable Thermal Design Power.................................................................................................................................. 19
3.4.2 Graphics ..................................................................................................................................................................................................... 19
3.4.3 Chipset........................................................................................................................................................................................................ 19
3.4.4 Memory...................................................................................................................................................................................................... 20
3.4.4.1 DDR5 SDRAM SO-DIMM....................................................................................................................................................................... 20
3.4.4.2 SPI Boot Flash........................................................................................................................................................................................... 20
3.4.4.3SPI General Purpose .............................................................................................................................................................................. 20
3.4.4.4 EEPROM...................................................................................................................................................................................................... 20
3.4.5 Real Time Clock ....................................................................................................................................................................................... 21
3.4.6 Trusted Platform Module..................................................................................................................................................................... 21
3.4.7 Hardware Monitor.................................................................................................................................................................................. 21
3.4.8 TQ Flexible I/O Configuration (TQ-flexiCFG)................................................................................................................................. 21
3.5 Interfaces ................................................................................................................................................................................................... 22
3.5.1 PCI Express ................................................................................................................................................................................................ 22
3.5.2 PCI Express Graphics (PEG-Port)........................................................................................................................................................ 22
3.5.3 2.5 Gigabit Ethernet............................................................................................................................................................................... 23
3.5.4 Serial ATA................................................................................................................................................................................................... 23
3.5.5 Digital Display Interface....................................................................................................................................................................... 23
3.5.6 LVDS / eDP Interface.............................................................................................................................................................................. 23
3.5.7 USB 2.0 and USB 3.2 Interfaces .......................................................................................................................................................... 24
3.5.8 USB4 interface ......................................................................................................................................................................................... 24
3.5.9 General Purpose Input / Output ....................................................................................................................................................... 24
3.5.10 High Definition Audio Interface ........................................................................................................................................................ 24
3.5.11 LPC / eSPI Bus........................................................................................................................................................................................... 25
3.5.12 I2C Bus ......................................................................................................................................................................................................... 25
3.5.13 SMBus ......................................................................................................................................................................................................... 25
3.5.14 MIPI-CSI Camera Serial Interface....................................................................................................................................................... 25
3.5.15 Serial Ports................................................................................................................................................................................................. 26
3.5.16 Watchdog Timer ..................................................................................................................................................................................... 26
3.6 Connectors................................................................................................................................................................................................ 27
3.6.1 ................................................................................................................................................................... 27
3.6.2 Debug Header ......................................................................................................................................................................................... 27
3.6.3 TQM Debug Card.................................................................................................................................................................................... 28
3.6.4 Debug Module LED................................................................................................................................................................................ 28
3.7 ..................................................................................................................................................... 29
3.7.1 Signal Assignment Abbreviations .................................................................................................................................................... 29