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 Functional Coverage.....................................9
3Quick Start Guide......................................10
3.1 Prerequisites ...............................................10
3.1.1 Minimum Requirements ..............................10
3.1.2 Recommended Items..................................10
3.2 Board Preparation and Power-Up ...............11
3.3 Operation ....................................................12
3.3.1 U-Boot Startup.............................................12
3.3.2 Linux............................................................13
4System Description...................................14
4.1 Block Diagram.............................................14
4.2 Feature Overview........................................14
4.3 Mechanical Dimensions ..............................17
4.3.1 MPX-LS1046A.............................................17
4.3.2 SBC-LS1046A-TSN.....................................18
4.4 Connector Layout –Top..............................19
4.5 Power Supply..............................................20
4.5.1 Input Supply Rating.....................................20
4.5.2 Input Power Connector................................20
4.5.3 Power Supply Structure...............................20
4.5.4 RTC Backup Battery....................................21
4.5.5 Current Measurement .................................22
4.5.6 Fuses ..........................................................22
5System Core, Boot Configuration and
On-Board Memory.....................................23
5.1 Processor NXP LS1046A............................23
5.2 JTAG Chain.................................................23
5.3 Reset Structure ...........................................23
5.4 Clock Distribution ........................................25
5.5 Boot Configuration.......................................27
5.6 NAND Flash ................................................28
5.7 QSPI Flash..................................................29
5.8 I²C Bus.........................................................30
5.8.1 I2C-1............................................................30
5.8.2 I2C-2............................................................31
6Peripherals.................................................33
6.1 Connector References.................................33
6.2 Module Connector.......................................34
6.3 Serdes usage ..............................................34
6.4 LAN Connections.........................................34
6.4.1 SRD1 (XFI / SGMII).....................................35
6.4.2 SRD6 (XFI / SGMII).....................................36
6.4.3 SRD2 (QSGMII / SGMII)..............................36
6.4.4 SRD3 (QSGMII / SGMII)..............................37
6.4.5 TSN 1-4 Connections ..................................38
6.4.6 TSN 5-8 Connections ..................................39
6.4.7 MDIO1 addressing.......................................40
6.4.8 MDIO2 addressing.......................................40
6.5 PCIe Connections........................................41
6.6 MicroSD Card Slot.......................................44
6.7 USB.............................................................45
6.7.1 USB1...........................................................45
6.7.2 USB2...........................................................46
6.7.3 USB3...........................................................47
6.8 MCU Connector...........................................48
6.9 JTAG 1 Connector (Processor) ...................49
6.10 JTAG 2 Connector (Carrier Components) ...50
6.11 I2C / SPI Extension (JP1)............................51
6.12 GPIO Extension (JP2) .................................51
6.13 Fan Connector (PWE).................................53
7Switches, Buttons and Jumpers ..............54
7.1 Boot Device Switch......................................54
7.2 Board Configuration Switch.........................55
7.3 Reset Button................................................56
8LEDs ...........................................................57
8.1 RJ45 LEDs 10Gb.........................................57
8.2 RJ45 LEDs QSGMII ....................................58
8.3 RJ45 LEDs TSN..........................................59
8.4 Power And Reset LEDs...............................61
8.5 RGB LEDs...................................................62
9Software .....................................................63
9.1 U-Boot .........................................................63
9.2 Operating System Support ..........................63
9.3 Flash Layout................................................64
9.3.1 NAND Flash.................................................64
9.3.2 SD Card.......................................................64