Table of Contents
1General Notes..............................................4
1.1 Warranty........................................................4
1.2 Links..............................................................4
1.3 Liability..........................................................4
1.4 Offer to Provide Source Code of Certain
Software........................................................5
1.5 Symbols, Conventions and Abbreviations.....6
1.5.1 Symbols ........................................................6
1.5.2 Conventions ..................................................6
2Introduction .................................................7
2.1 Safety and Handling Precautions..................7
2.2 Short Description...........................................8
2.3 Shipping List..................................................8
2.4 Feature Changelist for HW Revisions ...........8
2.4.1 Changes from revision 2 to revision 3...........8
2.4.2 Feature Changelist for HW Revision 2 ..........9
2.5 Functional Coverage...................................10
3Quick Start Guide......................................11
3.1 Prerequisites ...............................................11
3.1.1 Minimum Requirements ..............................11
3.1.2 Recommended Items..................................11
3.2 Board Preparation and Power-Up ...............12
3.3 Operation ....................................................13
3.3.1 U-Boot Startup.............................................13
3.3.2 Linux............................................................14
4System Description...................................15
4.1 Block Diagram.............................................15
4.2 Feature Overview........................................16
4.3 Mechanical Dimensions ..............................18
4.3.1 MPX-T1042.................................................18
4.3.2 SBC-T104x..................................................19
4.4 Connector Layout –Top..............................20
4.5 Connector Layout –Bottom.........................21
4.6 Power Supply..............................................22
4.6.1 Input Supply Rating.....................................22
4.6.2 Input Power Connector................................22
4.6.3 Power Supply Structure...............................22
4.6.4 RTC Backup Battery....................................23
4.6.5 Current Measurement .................................24
4.6.6 Fuses ..........................................................24
5System Core, Boot Configuration and
On-Board Memory.....................................25
5.1 Processor NXP T1042.................................25
5.2 JTAG Chain.................................................25
5.3 Reset Structure ...........................................25
5.4 Clock Distribution.........................................27
5.5 Boot Configuration.......................................29
5.6 NAND Flash.................................................30
5.7 SPI Flash.....................................................31
5.8 I²C Bus.........................................................32
5.8.1 I2C-1............................................................32
5.8.2 I2C-2............................................................33
6Peripherals.................................................35
6.1 Connector References.................................35
6.2 Module Connector.......................................36
6.3 LAN Connections.........................................36
6.3.1 Port 1...........................................................37
6.3.2 Port 2...........................................................37
6.3.3 Port 3...........................................................38
6.3.4 Port 4...........................................................38
6.4 PCIe Connections........................................39
6.4.1 Mini-PCIe Slot..............................................39
6.4.2 Mini-PCIe Slot / mSATA Slot.......................41
6.4.3 PCIe Extension Connector 1 .......................43
6.4.4 PCIe Extension Connector 2 .......................44
6.4.5 PCIe with external clock ..............................45
6.5 SATA...........................................................46
6.6 MicroSD Card Slot.......................................47
6.7 USB.............................................................48
6.7.1 USB1...........................................................48
6.7.2 USB2...........................................................49
6.7.3 USB3...........................................................50
6.8 UART...........................................................51
6.9 MCU Connector...........................................52
6.10 JTAG Connector..........................................53
6.10.1 JTAG on Revision R3..................................53
6.10.2 JTAG on Revision R2..................................54
6.11 Aurora Connectors (optional).......................55
6.12 General Purpose Inputs / Outputs...............56
6.13 Fan Connector.............................................58
6.14 Smart Card Connector.................................59
6.15 emBRICK Connector...................................60
7Switches, Buttons and Jumpers ..............61
7.1 Boot Device Switch......................................61
7.2 Board Configuration Switch.........................62
7.3 PCIe selection: root complex / endpoint......62
7.4 Reset Button................................................63
8LEDs ...........................................................64
8.1 RJ45 LEDs ..................................................64
