Janz Tec emPC-CX+, Справочное руководство системы

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emPC-CX+ ( System Reference Manual)
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Contents i
Rev. 1.2
© Janz Tec AG
Contents
1 Introduction 7
1.1 Features ............................................................................................................................... 7
1.2 Functional Overview ............................................................................................................ 8
1.3 Front Connectors ................................................................................................................. 9
1.4 Personality Board ...............................................................................................................10
2 Safety Instructions 11
2.1 Installation and Maintenance .............................................................................................11
2.2 Installation and Maintenance .............................................................................................11
2.3 Ambient and Environmental Conditions .............................................................................11
1 Hardware details 12
1.1 PCI Express .......................................................................................................................12
1.1.1 PCI Express mini card ..................................................................................................12
1.2 Video Output ......................................................................................................................12
1.3 Ethernet ..............................................................................................................................13
1.3.1 Ethernet 1 .....................................................................................................................13
1.3.2 Ethernet 2 .....................................................................................................................13
1.4 USB ....................................................................................................................................13
1.4.1 Front Panel USB ...........................................................................................................13
1.4.2 Internal USB ..................................................................................................................13
1.5 SATA ..................................................................................................................................13
1.6 LVDS ..................................................................................................................................14
1.7 Display Touch- and Power-Connector ...............................................................................15
2 FPGA expansion subsystem 16
2.1 Control Registers ...............................................................................................................17
2.1.1 Feature detection ..........................................................................................................17
2.1.2 Interrupt programming ..................................................................................................17
2.1.3 Function Reset ..............................................................................................................18
2.1.4 Internal I
2
C bus .............................................................................................................18
2.2 CAN Interface .....................................................................................................................19
2.2.1 CAN address space ......................................................................................................19
2.2.2 CAN termination and LEDs ...........................................................................................19
2.3 Serial Port Interface ...........................................................................................................20
2.3.1 Serial Port address space .............................................................................................20
2.4 NVRAM ..............................................................................................................................21
2.5 Digital IO ............................................................................................................................22
2.6 FPGA Reprogramming ......................................................................................................23
3 System Control 24
3.1.1 I2C Address ..................................................................................................................26
3.1.2 I2C Registers ................................................................................................................26
3.1.3 Command Codes ..........................................................................................................31
3.2 FAN Controller ...................................................................................................................32
3.2.1 I2C Communication ......................................................................................................32
3.2.2 I2C Address ..................................................................................................................33
3.2.3 Registers .......................................................................................................................33
3.2.4 Command Codes ..........................................................................................................36
3.2.5 Configuration .................................................................................................................37
4 Appendices 38
4.1 References .........................................................................................................................38