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 Output voltage level maximum 24V
(according to the input voltage Changes
from revision 1 to 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........................................15
4.3 Mechanical Dimensions ..............................16
4.3.1 MPX-LS1088A.............................................16
4.3.2 SBC-LS1088A.............................................17
4.4 Connector Layout –Top..............................19
4.5 Connector Layout –Bottom.........................20
4.6 Power Supply..............................................21
4.6.1 Input Supply Rating.....................................21
4.6.2 Input Power Connector................................21
4.6.3 Power Supply Structure...............................21
4.6.4 RTC Backup Battery....................................22
4.6.5 Current Measurement .................................23
4.6.6 Fuses ..........................................................23
5System Core, Boot Configuration and
On-Board Memory.....................................24
5.1 Processor NXP LS1088A............................24
5.2 JTAG Chain.................................................24
5.3 Reset Structure............................................24
5.4 Clock Distribution.........................................26
5.5 Boot Configuration.......................................28
5.6 NAND Flash.................................................29
5.7 QSPI Flash..................................................30
5.8 I²C Bus.........................................................31
5.8.1 I2C-1............................................................31
5.8.2 I2C-2 (not available) ....................................32
5.8.3 I2C-4............................................................32
6Peripherals.................................................33
6.1 Connector References.................................33
6.2 Module Connector.......................................34
6.3 LAN Connections.........................................34
6.3.1 Port 1...........................................................35
6.3.2 Port 2...........................................................35
6.3.3 Port 3...........................................................36
6.3.4 Port 4...........................................................36
6.4 PCIe Connections........................................37
6.4.1 Mini-PCIe Slot..............................................37
6.4.2 Mini-PCIe Slot / mSATA Slot.......................39
6.4.3 PCIe Extension Connector 1 .......................41
6.4.4 PCIe Extension Connector 2 .......................42
6.4.5 PCIe with external clock ..............................43
6.5 SATA...........................................................44
6.6 MicroSD Card Slot.......................................45
6.7 USB.............................................................46
6.7.1 USB1...........................................................46
6.7.2 USB2...........................................................47
6.7.3 USB3...........................................................48
6.8 UART...........................................................49
6.9 MCU Connector...........................................50
6.10 JTAG Connector..........................................51
6.10.1 JTAG on Revision R3..................................51
6.10.2 JTAG on Revision R2..................................52
6.11 Aurora Connectors (optional).......................53
6.12 General Purpose Inputs / Outputs...............54
6.13 Fan Connector.............................................56
6.14 Smart Card Connector.................................57
6.15 emBRICK Connector...................................58
7Switches, Buttons and Jumpers ..............59
7.1 Boot Device Switch......................................59
7.2 Board Configuration Switch.........................60
7.3 PCIe selection: root complex / endpoint......60
