Advantech SOM-5892 User manual

The information contained in this document has been carefully researched and is, to the best
of our knowledge, accurate. However, we assume no liability for any product failures or
damages, immediate or consequential, resulting from the use of the information provided
herein. Our products are not intended for use in systems in which failures of product could
result in personal injury. All trademarks mentioned herein are property of their respective
owners. All specifications are subject to change without notice.
Manual
SOM-5892
Advantech
Our company network supports you worldwide with offices in Germany, Austria,
Switzerland, Great Britain and the USA. For more information please contact:
FORTEC Elektronik AG
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Telefon: [phone]
Telefax: [phone]
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Internet: www.fortecag.de
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Telefax: [phone]
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Internet: www.fortecag.de
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Telefax: [phone]
E-Mail: [email protected]
Internet: www.altrac.ch

User Manual
SOM-5892

SOM-5892 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2012
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written permission of Advantech Co.,
Ltd. Information provided in this manual is intended to be accurate and reliable. How-
ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-
ments of the rights of third parties, which may result from its use.
Acknowledgements
Intel and Pentium are trademarks of Intel Corporation.
Microsoft Windows and MS-DOS are registered trademarks of Microsoft Corp.
All other product names or trademarks are properties of their respective owners.
Product Warranty (2 years)
Advantech warrants to you, the original purchaser, that each of its products will be
free from defects in materials and workmanship for two years from the date of pur-
chase.
This warranty does not apply to any products which have been repaired or altered by
persons other than repair personnel authorized by Advantech, or which have been
subject to misuse, abuse, accident or improper installation. Advantech 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 need to use our repair service. If an Advantech product is defec-
tive, it will be repaired or replaced at no charge during the warranty period. For out-
of-warranty repairs, you will be billed according to the cost of replacement materials,
service time and freight. Please consult your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example, CPU
speed, Advantech products used, other hardware and software used, etc.) Note
anything abnormal and list any onscreen messages you get when the problem
occurs.
2. Call your dealer and describe the problem. Please have your manual, product,
and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return merchandize
authorization) number from your dealer. This allows us to process your return
more quickly.
4. Carefully pack the defective product, a fully-completed Repair and Replacement
Order Card and a photocopy proof of purchase date (such as your sales receipt)
in a shippable container. A product returned without proof of the purchase date
is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it prepaid
to your dealer.
Part No. 2006589200 Edition 1
Printed in Taiwan August 2012

iii SOM-5892 User Manual
Declaration of Conformity
CE
This product has passed the CE test for environmental specifications. Test conditions
for passing included the equipment being operated within an industrial enclosure. In
order to protect the product from being damaged by ESD (Electrostatic Discharge)
and EMI leakage, we strongly recommend the use of CE-compliant industrial enclo-
sure products.
FCC Class B
Note: This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installa-
tion. This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful inter-
ference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interfer-
ence to radio or television reception, which can be determined by turning the equip-
ment off 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 receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FM
This equipment has passed the FM certification. According to the National Fire Pro-
tection Association, work sites are classified into different classes, divisions and
groups, based on hazard considerations. This equipment is compliant with the speci-
fications of Class I, Division 2, Groups A, B, C and D indoor hazards.
Technical Support and Assistance
1. Visit the Advantech website at http://support.advantech.com where you can find
the latest information about the product.
2. Contact your distributor, sales representative, or Advantech's customer service
center for technical support if you need additional assistance. Please have the
following information ready before you call:
–Product name and serial number
–Description of your peripheral attachments
–Description of your software (operating system, version, application software,
etc.)
–A complete description of the problem
–The exact wording of any error messages

SOM-5892 User Manual iv
Warnings, Cautions and Notes
Document Feedback
To assist us in making improvements to this manual, we would welcome comments
and constructive criticism. Please send all such - in writing to: support@advan-
tech.com
Packing List
Before setting up the system, check that the items listed below are included and in
good condition. If any item does not accord with the table, please contact your dealer
immediately.
SOM-5892 CPU Module
1 x Heatspreader (1960055344N001)
Warning! Warnings indicate conditions, which if not observed, can cause personal
injury!
Caution! Cautions are included to help you avoid damaging hardware or losing
data. e.g.
There is a danger of a new battery exploding if it is incorrectly installed.
Do not attempt to recharge, force open, or heat the battery. Replace the
battery only with the same or equivalent type recommended by the man-
ufacturer. Discard used batteries according to the manufacturer's
instructions.
Note! Notes provide optional additional information.

v SOM-5892 User Manual
Safety Instructions
1. Read these safety instructions carefully.
2. Keep this User Manual for later reference.
3. Disconnect this equipment from any AC outlet before cleaning. Use a damp
cloth. Do not use liquid or spray detergents for cleaning.
4. For plug-in equipment, the power outlet socket must be located near the equip-
ment and must be easily accessible.
5. Keep this equipment away from humidity.
6. Put this equipment on a reliable surface during installation. Dropping it or letting
it fall may cause damage.
7. The openings on the enclosure are for air convection. Protect the equipment
from overheating. DO NOT COVER THE OPENINGS.
8. Make sure the voltage of the power source is correct before connecting the
equipment to the power outlet.
9. Position the power cord so that people cannot step on it. Do not place anything
over the power cord.
10. All cautions and warnings on the equipment should be noted.
11. If the equipment is not used for a long time, disconnect it from the power source
to avoid damage by transient overvoltage.
12. Never pour 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 following situations arises, get the equipment checked by service
personnel:
The power cord or plug is damaged.
Liquid has penetrated into the equipment.
The equipment has been exposed to moisture.
The equipment does not work well, or you cannot get it to work according to
the user's manual.
The equipment has been dropped and damaged.
The equipment has obvious signs of breakage.
15. DO NOT LEAVE THIS EQUIPMENT IN AN ENVIRONMENT WHERE THE
STORAGE TEMPERATURE MAY GO BELOW -20° C (-4° F) OR ABOVE 60° C
(140° F). THIS COULD DAMAGE THE EQUIPMENT. THE EQUIPMENT
SHOULD BE IN A CONTROLLED ENVIRONMENT.
16. CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY
REPLACED. REPLACE ONLY WITH THE SAME OR EQUIVALENT TYPE
RECOMMENDED BY THE MANUFACTURER, DISCARD USED BATTERIES
ACCORDING TO THE MANUFACTURER'S INSTRUCTIONS.
The sound pressure level at the operator's position according to IEC 704-1:1982 is
no more than 70 dB (A).
DISCLAIMER: This set of instructions is given according to IEC 704-1. Advantech
disclaims all responsibility for the accuracy of any statements contained herein.

SOM-5892 User Manual vi
Safety Precaution - Static Electricity
Follow these simple precautions to protect yourself from harm and the products from
damage.
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 before making any configuration changes. The sudden rush
of power as you connect a jumper or install a card may damage sensitive elec-
tronic components.

vii SOM-5892 User Manual
Contents
Chapter 1 General Information ............................1
1.1 Introduction ............................................................................................... 2
1.2 Specifications ............................................................................................ 2
1.2.1 Board Information ......................................................................... 2
1.2.2 System Information ....................................................................... 2
1.2.3 Display .......................................................................................... 3
1.2.4 Expansion Interface ...................................................................... 3
1.2.5 I/O ................................................................................................. 4
1.2.6 iManager 2.0 ................................................................................. 4
1.2.7 Mechanical and Environmental Specification ............................... 4
1.3 Functional Block Diagram ......................................................................... 5
1.4 SOM-5892 Type 6 Pin Assignment........................................................... 6
Chapter 2 Mechanical Information ....................11
2.1 Board Information.................................................................................... 12
Figure 2.1 Board chips identify - Front....................................... 12
Figure 2.2 Board chips identify - Back ....................................... 12
2.2 Mechanical Drawing................................................................................ 13
Figure 2.3 Board Mechanical Drawing - Front........................... 13
Figure 2.4 Board Mechanical Drawing - Back ........................... 13
Chapter 3 AMI BIOS ............................................15
3.1 Introduction ............................................................................................. 16
Figure 3.1 Setup program initial screen..................................... 16
3.2 Entering Setup ........................................................................................ 17
3.2.1 Main Setup.................................................................................. 17
Figure 3.2 Main setup screen .................................................... 17
3.2.2 Advanced BIOS Features Setup................................................. 18
Figure 3.3 Advanced BIOS features setup screen .................... 18
Figure 3.4 Advantech BIOS Update V1.3 .................................. 19
Figure 3.5 ACPI Settings ........................................................... 20
Figure 3.6 Trusted Computing ................................................... 21
Figure 3.7 CPU Configuration.................................................... 22
Figure 3.8 SATA Configuration.................................................. 23
Figure 3.9 Intel® Rapid Technology .......................................... 24
Figure 3.10Intel TXT(LT) Configuration ...................................... 25
Figure 3.11PCH-FW Configuration............................................. 26
Figure 3.12Firmware Update Configuration................................ 27
Figure 3.13Intel® Anti-Theft Technology Configuration.............. 28
Figure 3.14AMT Configuration.................................................... 29
Figure 3.15USB Configuration.................................................... 30
Figure 3.16SMART Settings ....................................................... 31
Figure 3.17Embedded Controller Configuration ......................... 32
Figure 3.18Intel® Smart Connect Technology............................ 33
Figure 3.19Super IO Configuration............................................. 34
Figure 3.20Serial Port 0 Configuration ....................................... 35
Figure 3.21Serial Port 1 Configuration ....................................... 36
Figure 3.22Parallel Port Configuration........................................ 37
Figure 3.23Serial Port Console Redirection ............................... 38
Figure 3.24Console Redirection Settings ................................... 39
Figure 3.25CPU PPM Configuration........................................... 40

SOM-5892 User Manual viii
Figure 3.26Switchable Graphics................................................. 41
Figure 3.27Sandybridge DTS Configuration............................... 42
3.2.3 Chipset........................................................................................ 43
Figure 3.28Chipset Setup........................................................... 43
Figure 3.29PCH-IO Configuration .............................................. 44
Figure 3.30PCI Express Configuration ....................................... 45
Figure 3.31PCI Express Root Port 1 .......................................... 46
Figure 3.32PCI Express Root Port 2 .......................................... 47
Figure 3.33PCI Express Root Port 3 .......................................... 48
Figure 3.34PCI Express Root Port 4 .......................................... 49
Figure 3.35PCI Express Root Port 5 .......................................... 50
Figure 3.36PCI Express Root Port 7 .......................................... 51
Figure 3.37PCI Express Root Port 8 .......................................... 52
Figure 3.38USB Configuration.................................................... 53
Figure 3.39PCH Azalia Configuration......................................... 54
Figure 3.40System Agent (SA) Configuration ............................ 55
Figure 3.41Intel IGFX Configuration........................................... 56
Figure 3.42LCD Control.............................................................. 57
Figure 3.43NB PCIe Configuration ............................................. 58
Figure 3.44PEG Gen3 Root Port Preset Value for each Lane ... 59
Figure 3.45PEG Gen3 Endpoint Preset Value each Lane ......... 60
Figure 3.46PEG Gen3 Endpoint Hint Value each Lane ............. 61
3.2.4 Boot Settings .............................................................................. 62
Figure 3.47Boot Setup Utility...................................................... 62
3.2.5 Security Setup ............................................................................ 63
Figure 3.48Password Configuration ........................................... 63
3.2.6 Save & Exit ................................................................................. 64
Figure 3.49Save & Exit............................................................... 64
Chapter 4 S/W Introduction & Installation........ 67
4.1 S/W Introduction ..................................................................................... 68
4.2 Driver Installation .................................................................................... 68
4.2.1 Windows XP / Windows 7 Driver Setup...................................... 68
4.2.2 Other OS..................................................................................... 68
4.3 Advantech iManager ............................................................................... 69
Appendix A Watchdog Timer................................ 71
A.1 Programming the Watchdog Timer ......................................................... 72
Appendix B Programming GPIO........................... 73
B.1 GPIO Register......................................................................................... 74
Appendix C System Assignments........................ 75
C.1 System I/O Ports..................................................................................... 76
Table C.1: System I/O Ports ...................................................... 76
C.2 DMA Channel Assignments .................................................................... 77
Table C.2: DMA Channel Assignments ..................................... 77
C.3 Interrupt Assignments ............................................................................. 78
Table C.3: Interrupt assignments............................................... 78
C.4 1st MB Memory Map............................................................................... 78
Table C.4: 1st MB memory map ................................................ 78

Chapter 1
1General Information
This chapter gives background
information on the SOM-5892 CPU
System on Module.
Sections include:
Introduction
Specification
Functional Block Diagram
SOM-5892 Type 6-pin Assign-
ment

SOM-5892 User Manual 2
1.1 Introduction
SOM-5892 is a COM-Express Basic module with pin-out Type 6 that fully complies
with the PICMG (PCI Industrial Computer Manufactures Group) COM.0 R2.0 specifi-
cation. The CPU module builds Intel 3rd Generation Core i processor Ivy Bridge,
PCH QM77, and other peripheral chips to fulfill COM specified functionalities. Intel
Ivy Bridge uses 22nm and 3D Tri-gate Transistor technologies that brings 15% per-
formance improvement than previous, and integrates powerful Intel HD Graphic 4000
that supports AVC/H.264, VC-1, and MPEG2 hardware encode/decode/transcode.
With Intel PCH QM77, SOM-5892 provides advance interfaces such as PCI Express
Gen 3rd, SATA Gen 3rd, and USB3.0. Moreover, it is the first embedded chipset
which can support 3 display contents simultaneously.
Advantech iManager 2.0 was invented to satisfy embedded application requirements
such as multi-level watchdog timer, voltage and temperature monitoring, thermal pro-
tection and mitigation through processor throttling, LCD backlight on/off and bright-
ness control, and embedded storage for customized information. Combined with
Advantech SUSI Access, it can remotely monitor and control devices via the Internet
for efficient maintenance. All Advantech COM Express modules come with iManager
and SUSI Access.
SOM-5892 is suitable for computing intensive, thermal sensitive, graphics/media
insensitive, and I/O demanding applications.
1.2 Specifications
1.2.1 Board Information
Pin Definition: PICMG COM.0 R2.0 Type 6 pin-out definition
Form Factor: PICMG COM.0 R2.0 Basic Module 125 x 95 mm
1.2.2 System Information
CPU: 3rd Generation Intel® Core Processor
Chipset: Intel® QM77 Express Chipset
Memory: 2 SODIMM Socket for DDR3-1600 or DDR3L-1333, up to 16GB
BIOS: AMI UEFI 64Mbit SPI BIOS
Power management: Supports power saving modes including Normal /
Standby / Suspend modes. ACPI 2.0 compliant
CPU Core Cache (MB) TDP (W)
i7-3615QE 2.3 GHz 4 6 45
i7-3612QE 2.1 GHz 4 6 35
i7-3555LE 2.5 GHz 2 4 25
i7-3517UE 1.7 GHz 2 4 17
i5-3610ME 2.7 GHz 2 3 35
i3-3120ME 2.4 GHz 2 3 35
i3-3217UE 1.6 GHz 2 3 17

3 SOM-5892 User Manual
Chapter 1 General Information
1.2.3 Display
Graphic Core: Intel® HD Graphic 4000 supports DX11, OGL3.1, OCL1.1, and
MPEG2, AVC/H.264, VC-1 HW decode/encode/transcode acceleration
VGA: Resolution up to 2048 x 1536
LVDS: Supports single/dual channel 18/24-bit, resolution up to 1920 x 1200 @
60 Hz
HDMI/DVI/DP: Supports 3 ports HDMI (default), DVI, or DP multiplexed (BIOS
modification needed).
Resolution: HDMI/DVI up to 1920 x 1200 @ 60 Hz
DP up to 2560 x 1600 @ 60 Hz
Dual Display: VGA + LVDS, VGA + HDMI/DVI/DP, LVDS + HDMI/DVI/DP,
HDMI/DVI/DP + HDMI/DVI/DP
Triple Display: LVDS + DP + DP
1.2.4 Expansion Interface
PCI Express x16: Supports default 1 port PCIe x16 compliant to PCIe Gen2*
(5.0 GT/s) specification, several configurable combinations may need BOM
reworks. Please contact Advantech sales or FAE for more details.
PCI Express x1: Supports default 7 ports PCIe x1 compliant to PCIe Gen2*
(5.0 GT/s) specification, several configurable combinations may need BIOS
modification. Please contact Advantech sales or FAE for more details.
Audio Interface: Intel HD Audio interface
LPC Bus
SMBus
I2C Bus: Up to 400 KHz
SPI: Supports SPI BIOS only
CPU Graphics Core Base Freq. Max Freq.
i7-3615QE HD Graphics 4000 650 MHz 1000 MHz
i7-3612QE HD Graphics 4000 650 MHz 1000 MHz
i7-3555LE HD Graphics 4000 550 MHz 1000 MHz
i7-3517UE HD Graphics 4000 350 MHz 1000 MHz
i5-3610ME HD Graphics 4000 650 MHz 950 MHz
i3-3120ME HD Graphics 4000 650 MHz 900 MHz
i3-3217UE HD Graphics 4000 350 MHz 900 MHz
x16 x8 x4
Default 1 0 0
Option 1 0 2 0
Option 2 0 1 2
x4 x2 x1
Default 007
Option 1 0 2 3
Option 2 1 0 3

SOM-5892 User Manual 4
1.2.5 I/O
Ethernet: Intel 82579LM Gigabit LAN supports 10/100/1000 Mbps Speed
SATA: Supports 2 ports SATA Gen3 (600 Gb/s), 2 ports SATA Gen2 (300 Gb/s)
USB Interface: Supports 4 USB 3.0 ports, 8 USB 2.0 ports
Serial Port: Supports 2 x 2-wire serial ports
Express Card: 2 ports
Panel Control: Supports panel backlight on/off control, brightness control
Thermal Protection: Supports thermal shutdown or CPU throttling
Watchdog Timer: 65536 level 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 GPIO
Hardware Monitor: Vin, 5VSB, CMOS
TPM: BOM option, default not support
1.2.6 iManager 2.0
Refer to section 4.3
1.2.7 Mechanical and Environmental Specification
Dimensions: 125 x 95 mm (4.92" x 3.74")
Power Type and Supply Voltage:
–ATX: +12 V and +5 VSB (standby power)
–AT: +12 V
–CMOS Battery: +3.3 V
Power Requirement:
–Test condition: SOM-5892FG-U1A1E (i7-3612QE), DDR3-1333 4GB, WIN7
32-bit, under 12 V and 5VSB input power supply.
–Idle: 6.6 W
–Max: 36 W (Burn-in V6.0 Pro)
Temperature Specification:
–Operating: 0 ~ 60° C (32 ~ 140 ° F)
–Storage: -40 ~ 85° C (-40 ~ 185° F)
Humidity Specification:
–Operating: 40° C @ 95% relative humidity, non-condensing
–Storage: 60° C @ 95% relative humidity, non-condensing

5 SOM-5892 User Manual
Chapter 1 General Information
1.3 Functional Block Diagram

SOM-5892 User Manual 6
1.4 SOM-5892 Type 6 Pin Assignment
This section gives SOM-5892 pin assignment on COM Express connector which
compliant with COMR.0 R2.0 Type 6 pin-out definitions. More details about how to
use these pins and get design references, please contact to Advantech for design
guide, checklist, reference schematic, and other hardware/software support.
SOM-5892 Row A, B
A1 GND B1 GND
A2 GBE0_MDI3- B2 GBE0_ACT#
A3 GBE0_MDI3+ B3 LPC_FRAME#
A4 GBE0_LINK100# B4 LPC_AD0
A5 GBE0_LINK1000# B5 LPC_AD1
A6 GBE0_MDI2- B6 LPC_AD2
A7 GBE0_MDI2+ B7 LPC_AD3
A8 GBE0_LINK# 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_TX+
A17 SATA0_TX- B17 SATA1_TX-
A18 SUS_S4# B18 SUS_STAT#
A19 SATA0_RX+ B19 SATA1_RX+
A20 SATA0_RX- B20 SATA1_RX-
A21 GND B21 GND
A22 SATA2_TX+ B22 SATA3_TX+
A23 SATA2_TX- B23 SATA3_TX-
A24 SUS_S5# B24 PWR_OK
A25 SATA2_RX+ B25 SATA3_RX+
A26 SATA2_RX- B26 SATA3_RX-
A27 BATLOW# B27 WDT
A28 SATA_ACT# B28 HDA_SDIN2
A29 HDA_SYNC B29 HDA_SDIN1
A30 HDA_RST# B30 HDA_SDIN0
A31 GND B31 GND
A32 HDA_BITCLK B32 SPKR
A33 HDA_SDOUT B33 I2C_CK
A34 BIOS_DIS0# B34 I2C_DAT
A35 THRMTRIP# B35 THRM#
A36 USB6- B36 USB7-
A37 USB6+ B37 USB7+
A38 USB_6_7_OC# B38 USB_4_5_OC#
A39 USB4- B39 USB5-
A40 USB4+ B40 USB5+

7 SOM-5892 User Manual
Chapter 1 General Information
A41 GND B41 GND
A42 USB2- B42 USB3-
A43 USB2+ B43 USB3+
A44 USB_2_3_OC# B44 USB_0_1_OC#
A45 USB0- B45 USB1-
A46 USB0+ B46 USB1+
A47 VCC_RTC B47 EXCD1_PERST#
A48 EXCD0_PERST# B48 EXCD1_CPPE#
A49 EXCD0_CPPE# B49 SYS_RESET#
A50 LPC_SERIRQ B50 CB_RESET#
A51 GND B51 GND
A52 PCIE_TX5+ B52 PCIE_RX5+
A53 PCIE_TX5- B53 PCIE_RX5-
A54 GPI0 B54 GPO1
A55 PCIE_TX4+ B55 PCIE_RX4+
A56 PCIE_TX4- B56 PCIE_RX4-
A57 GND B57 GPO2
A58 PCIE_TX3+ B58 PCIE_RX3+
A59 PCIE_TX3- B59 PCIE_RX3-
A60 GND B60 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_TX0- B69 PCIE_RX0-
A70 GND B70 GND
A71 LVDS_A0+ B71 LVDS_B0+
A72 LVDS_A0- B72 LVDS_B0-
A73 LVDS_A1+ B73 LVDS_B1+
A74 LVDS_A1- B74 LVDS_B1-
A75 LVDS_A2+ B75 LVDS_B2+
A76 LVDS_A2- B76 LVDS_B2-
A77 LVDS_VDD_EN B77 LVDS_B3+
A78 LVDS_A3+ B78 LVDS_B3-
A79 LVDS_A3- B79 LVDS_BKLT_EN
A80 GND B80 GND
A81 LVDS_A_CK+ B81 LVDS_B_CK+
A82 LVDS_A_CK- B82 LVDS_B_CK-
A83 LVDS_I2C_CK B83 LVDS_BKLT_CTRL
A84 LVDS_I2C_DAT B84 VCC_5V_SBY
A85 GPI3 B85 VCC_5V_SBY
A86 RSVD B86 VCC_5V_SBY
A87 RSVD B87 VCC_5V_SBY
A88 PCIE0_CK_REF+ B88 BIOS_DIS1#

SOM-5892 User Manual 8
A89 PCIE0_CK_REF- B89 VGA_RED
A90 GND B90 GND
A91 SPI_POWER B91 VGA_GRN
A92 SPI_MISO B92 VGA_BLU
A93 GPO0 B93 VGA_HSYNC
A94 SPI_CLK B94 VGA_VSYNC
A95 SPI_MOSI B95 VGA_I2C_CK
A96 PP_TPM B96 VGA_I2C_DAT
A97 TYPE10# B97 SPI_CS#
A98 RS1_TX B98 RSVD
A99 RS1_RX B99 RSVD
A100 GND B100 GND
A101 RS2_TX B101 FAN_PWMOUT
A102 RS2_RX B102 FAN_TACHIN
A103 LID# B103 SLEEP#
A104 VCC_12V B104 VCC_12V
A105 VCC_12V B105 VCC_12V
A106 VCC_12V 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-5892 Row C, D
C1 GND D1 GND
C2 GND D2 GND
C3 USB_SSRX0- D3 USB_SSTX0-
C4 USB_SSRX0+ D4 USB_SSTX0+
C5 GND D5 GND
C6 USB_SSRX1- D6 USB_SSTX1-
C7 USB_SSRX1+ D7 USB_SSTX1+
C8 GND D8 GND
C9 USB_SSRX2- D9 USB_SSTX2-
C10 USB_SSRX2+ D10 USB_SSTX2+
C11 GND D11 GND
C12 USB_SSRX3- D12 USB_SSTX3-
C13 USB_SSRX3+ D13 USB_SSTX3+
C14 GND D14 GND
C15 DDI1_PAIR6+ D15 DDI1_AUX+
C16 DDI1_PAIR6- D16 DDI1_AUX-
C17 RSVD D17 RSVD
C18 RSVD D18 RSVD
C19 PCIE_RX6+ D19 PCIE_TX6+
C20 PCIE_RX6- D20 PCIE_TX6-
C21 GND D21 GND
C22 N/A D22 N/A
C23 N/A D23 N/A
C24 DDI1_HPD D24 RSVD

9 SOM-5892 User Manual
Chapter 1 General Information
C25 DDI1_PAIR4+ D25 RSVD
C26 DDI1_PAIR4- D26 DDI1_PAIR0+
C27 RSVD D27 DDI1_PAIR0-
C28 RSVD D28 RSVD
C29 DDI1_PAIR5+ D29 DDI1_PAIR1+
C30 DDI1_PAIR5- D30 DDI1_PAIR1-
C31 GND D31 GND
C32 DDI2_AUX+ D32 DDI1_PAIR2+
C33 DDI2_AUX- D33 DDI1_PAIR2-
C34 DDI2_CTRLCLK D34 DDI2_CTRLDATA
C35 RSVD D35 RSVD
C36 DDI3_AUX+ D36 DDI1_PAIR3+
C37 DDI3_AUX- D37 DDI1_PAIR3-
C38 DDI3_CTRLCLK D38 DDI3_CTRLDATA
C39 DDI3_PAIR0+ D39 DDI2_PAIR0+
C40 DDI3_PAIR0- D40 DDI2_PAIR0-
C41 GND D41 GND
C42 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 DDI2_PAIR3+
C50 DDI3_PAIR3- D50 DDI2_PAIR3-
C51 GND D51 GND
C52 PEG_RX0+ D52 PEG_TX0+
C53 PEG_RX0- D53 PEG_TX0-
C54 TYPE0# D54 PEG_LANE_RV#
C55 PEG_RX1+ D55 PEG_TX1+
C56 PEG_RX1- D56 PEG_TX1-
C57 TYPE1# D57 TYPE2#
C58 PEG_RX2+ D58 PEG_TX2+
C59 PEG_RX2- D59 PEG_TX2-
C60 GND D60 GND
C61 PEG_RX3+ D61 PEG_TX3+
C62 PEG_RX3- D62 PEG_TX3-
C63 RSVD D63 RSVD
C64 RSVD D64 RSVD
C65 PEG_RX4+ D65 PEG_TX4+
C66 PEG_RX4- D66 PEG_TX4-
C67 RSVD D67 GND
C68 PEG_RX5+ D68 PEG_TX5+
C69 PEG_RX5- D69 PEG_TX5-
C70 GND D70 GND
C71 PEG_RX6+ D71 PEG_TX6+
C72 PEG_RX6- D72 PEG_TX6-

SOM-5892 User Manual 10
C73 DDI1_CTRLDATA D73 DDI1_CTRLCLK
C74 PEG_RX7+ D74 PEG_TX7+
C75 PEG_RX7- D75 PEG_TX7-
C76 GND D76 GND
C77 RSVD D77 RSVD
C78 PEG_RX8+ D78 PEG_TX8+
C79 PEG_RX8- D79 PEG_TX8-
C80 GND D80 GND
C81 PEG_RX9+ D81 PEG_TX9+
C82 PEG_RX9- D82 PEG_TX9-
C83 RSVD D83 RSVD
C84 GND D84 GND
C85 PEG_RX10+ D85 PEG_TX10+
C86 PEG_RX10- D86 PEG_TX10-
C87 GND D87 GND
C88 PEG_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
C97 RSVD D97 PEG_ENABLE#
C98 PEG_RX14+ D98 PEG_TX14+
C99 PEG_RX14- D99 PEG_TX14-
C100 GND D100 GND
C101 PEG_RX15+ D101 PEG_TX15+
C102 PEG_RX15- D102 PEG_TX15-
C103 GND D103 GND
C104 VCC_12V D104 VCC_12V
C105 VCC_12V D105 VCC_12V
C106 VCC_12V D106 VCC_12V
C107 VCC_12V D107 VCC_12V
C108 VCC_12V D108 VCC_12V
C109 VCC_12V D109 VCC_12V
C110 GND D110 GND

Chapter 2
2Mechanical
Information
This chapter gives mechanical
and connector information on the
SOM-5892 CPU System on Mod-
ule.
Sections include:
Board Information
Mechanical Drawing