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Advantech SOM-5894, User Manual

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Advantech SOM-5894 User Manual Download Page 36

SOM-5894 User Manual

28

B.1

Programming the Watchdog Timer

** WDT new driver support automatically select available IRQ number from BIOS,
and then set to EC. Only Win XP, Win7 and Win8 support it.
In other OS, it will still use IRQ number from BIOS setting as usual.

For details, please refer to 

iManager & Software API User Manual

:

Trigger Event

Note

IRQ

IRQ5, 7, 14 
(BIOS setting default disable)** 

NMI

N/A

SCI

Power button event

Power Off

Support

H/W Restart

Support

WDT Pin Activate

Support

Summary of Contents for SOM-5894

Page 1: ...User Manual SOM 5894...

Page 2: ...dvantech assumes no liability under the terms of this warranty as a consequence of such events Because of Advantech s high quality control standards and rigorous testing most of our customers never ne...

Page 3: ...f and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and...

Page 4: ...ntact your dealer immediately SOM 5894 CPU module 1 x Heatspreader 1960058957N001 Warning Warnings indicate conditions which if not observed can cause personal injury Caution Cautions are included to...

Page 5: ...ur any liquid into an opening This may cause fire or electrical shock 13 Never open the equipment For safety reasons the equipment should be opened only by qualified service personnel 14 If one of the...

Page 6: ...mage To avoid electrical shock always disconnect the power from your PC chassis before you work on it Don t touch any components on the CPU card or other cards while the PC is on Disconnect power befo...

Page 7: ...Front 9 Figure 2 4 Board Mechanical Drawing Back 9 2 3 Assembly Drawing 10 Figure 2 5 Assembly Drawing 10 Figure 2 6 Heatspreader Pre Assembly 10 2 4 Main Chips Height 11 Figure 2 7 Main Chips Heights...

Page 8: ...8 Appendix C Programming GPIO 29 C 1 GPIO Register 30 Appendix D System Assignments 31 D 1 System I O Ports 32 Table D 1 System I O Ports 32 D 2 DMA Channel Assignments 33 Table D 2 DMA Channel Assign...

Page 9: ...Chapter 1 1 General Information This chapter gives background information on the SOM 5894 CPU Computer on Module Sections include Introduction Specification Functional Block Diagram...

Page 10: ...mitigation through processor throttling LCD backlight on off and brightness control and embedded storage Combining Advantech SUSI Access it can remotely monitor and control devices via the internet fo...

Page 11: ...MI DVI DP HDMI VGA DP HDMI 1 2 4 Expansion Interface PCI Express x16 Supports default 1 port PCIe x16 compliant to PCIe Gen3 8 0 GT s specification several configurable combinations may need BOM modif...

Page 12: ...el timer interval from 0 65535 sec multi level multi option watchdog timer Smart Fan 1 port on Module 1 port down to carrier board GPIO 8 bit GPIO Hardware Monitor Vin 5 VSB CMOS TPM BOM option defaul...

Page 13: ...4 DDI1 HDMI DVI DisplayPort DDI2 HDMI DVI DisplayPort DDI3 HDMI DVI DisplayPort FDI DMI Analog VGA Ethernet Giga LAN WGI217LM 6 PCIe x1 4 SATA3 HD Audio 8 USB 2 0 1 PCIex1 Optional Dual Channel LVDS e...

Page 14: ...SOM 5894 User Manual 6...

Page 15: ...apter 2 2 Mechanical Information This chapter gives mechanical information on the SOM 5894 CPU Computer on Module Sections include Board Information Mechanical Drawing Assembly Drawing Main Chip Heigh...

Page 16: ...ease aware of these positions while designing your own carrier board to avoid mechanical problems and thermal solutions for best heat dispassion performance Figure 2 1 Board Chips Identify Front Figur...

Page 17: ...bout 2D 3D models please find on Advantech COM support service website http com advantech com Figure 2 3 Board Mechanical Drawing Front Figure 2 4 Board Mechanical Drawing Back 11 4 0 4 10 20 30 33 62...

Page 18: ...ures demonstrate the assembly order from the thermal module and the COM module to the carrier board Figure 2 5 Assembly Drawing There are 4 reserved screw holes for SOM 5894 to be pre assembled with t...

Page 19: ...SOM 5894 User Manual Chapter 2 Mechanical Information 2 4 Main Chip Height Please consider the CPU and chip height tolerance when designing your thermal solution Figure 2 7 Main Chip Height and Tolera...

Page 20: ...SOM 5894 User Manual 12...

Page 21: ...Chapter 3 3 AMI BIOS Sections include Introduction Entering Setup Hot Operation Key Exit BIOS Setup Utility...

Page 22: ...tures This chapter describes the basic navigation of the BIOS Setup Utility Figure 3 1 BIOS Setup Utility Main Screen AMI s BIOS ROM has a built in Setup program that allows users to modify the basic...

Page 23: ...is page 3 3 3 Enter Key Use this key to enter sub page or change this item options 3 3 4 key Use this key to switch item option 3 3 5 F1 key Use this key to display the help txt of this item 3 3 6 F2...

Page 24: ...SOM 5894 User Manual 16...

Page 25: ...Chapter 4 4 S W Introduction Installation Sections include S W Introduction Driver Installation Advantech iManager...

Page 26: ...ons easily and widely available to the embedded computing community 4 2 Driver Installation The Intel Chipset Software Installation CSI utility installs the Windows INF files that outline to the opera...

Page 27: ...ide an advanced watchdog to handle errors just as they happen iManager also comes with a secure encrypted EEPROM for storing important security key or other customer define information All the embedde...

Page 28: ...SOM 5894 User Manual 20...

Page 29: ...Appendix A A Pin Assignment This appendix gives you the infor mation about the hardware pin assignment of the SOM 5894 CPU System on Module Sections include SOM 5894 Type 6 Pin Assign ment...

Page 30: ...NK B8 LPC_DRQ0 A9 GBE0_MDI1 B9 LPC_DRQ1 A10 GBE0_MDI1 B10 LPC_CLK A11 GND B11 GND A12 GBE0_MDI0 B12 PWRBTN A13 GBE0_MDI0 B13 SMB_CK A14 N A B14 SMB_DAT A15 SUS_S3 B15 SMB_ALERT A16 SATA0_TX B16 SATA1_...

Page 31: ...GND A61 PCIE_TX2 B61 PCIE_RX2 A62 PCIE_TX2 B62 PCIE_RX2 A63 GPI1 B63 GPO3 A64 PCIE_TX1 B64 PCIE_RX1 A65 PCIE_TX1 B65 PCIE_RX1 A66 GND B66 WAKE0 A67 GPI2 B67 WAKE1 A68 PCIE_TX0 B68 PCIE_RX0 A69 PCIE_T...

Page 32: ...V B106 VCC_12V A107 VCC_12V B107 VCC_12V A108 VCC_12V B108 VCC_12V A109 VCC_12V B109 VCC_12V A110 GND B110 GND SOM 5894 Row C D C1 GND D1 GND C2 GND D2 GND C3 USB_SSRX0 D3 USB_SSTX0 C4 USB_SSRX0 D4 US...

Page 33: ...2 DDI3_PAIR1 D42 DDI2_PAIR1 C43 DDI3_PAIR1 D43 DDI2_PAIR1 C44 DDI3_HPD D44 DDI2_HPD C45 RSVD D45 RSVD C46 DDI3_PAIR2 D46 DDI2_PAIR2 C47 DDI3_PAIR2 D47 DDI2_PAIR2 C48 RSVD D48 RSVD C49 DDI3_PAIR3 D49 D...

Page 34: ...EG_RX11 D88 PEG_TX11 C89 PEG_RX11 D89 PEG_TX11 C90 GND D90 GND C91 PEG_RX12 D91 PEG_TX12 C92 PEG_RX12 D92 PEG_TX12 C93 GND D93 GND C94 PEG_RX13 D94 PEG_TX13 C95 PEG_RX13 D95 PEG_TX13 C96 GND D96 GND C...

Page 35: ...Appendix B B Watchdog Timer This appendix gives you the infor mation about the watchdog timer programming on the SOM 5894 CPU System on Module Sections include Watchdog Timer Programming...

Page 36: ...then set to EC Only Win XP Win7 and Win8 support it In other OS it will still use IRQ number from BIOS setting as usual For details please refer to iManager Software API User Manual Trigger Event Note...

Page 37: ...Appendix C C Programming GPIO This Appendix gives the illustra tion of the General Purpose Input and Output pin setting Sections include System I O Ports...

Page 38: ...4 User Manual 30 C 1 GPIO Register For details please refer to iManager Software API User Manual GPIO Byte Mapping H W Pin Name BIT0 GPO0 BIT1 GPO1 BIT2 GPO2 BIT3 GPO3 BIT4 GPI0 BIT5 GPI1 BIT6 GPI2 BI...

Page 39: ...signments This appendix gives you the infor mation about the system resource allocation on the SOM 5894 CPU System on Module Sections include System I O ports DMA Channel Assignments Interrupt Assignm...

Page 40: ...81 0091 Direct memory access controller 0090 009F Motherboard resources 00A0 00A1 Programmable interrupt controller 00A2 00BF Motherboard resources 00C0 00DF Direct memory access controller 00E0 00EF...

Page 41: ...l PCI IDE Controller F100 F103 Standard Dual Channel PCI IDE Controller F110 F117 Standard Dual Channel PCI IDE Controller F120 F123 Standard Dual Channel PCI IDE Controller F130 F137 Standard Dual Ch...

Page 42: ...rd 40004000 40004FFF System board DFA00000 FEAFFFFF PCI Bus FED00000 FED003FF High precision event timer FED10000 FED17FFF Motherboard resources FED18000 FED18FFF Motherboard resources FED19000 FED19F...

Page 43: ...35 SOM 5894 User Manual Appendix D System Assignments...

Page 44: ...tions are subject to change without notice No part of this publication may be reproduced in any form or by any means electronic photocopying recording or otherwise without prior written permis sion of...

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