Kontron ETXexpress-AI User Manual

ETXexpress®-AI Computer-on-Module (COM)
Version 1.3
If it’s embedded, it’s Kontron.
If it’s embedded, it’s Kontron.
1 User Information .............................. 1
1.1About This Document .............................................. 1
1.2Copyright Notice ................................................. 1
1.3Trademarks ....................................................... 1
1.4Standards ........................................................ 1
1.5Warranty ......................................................... 2
1.6Technical Support ................................................ 2
2 Introduction .................................. 3
2.1The ETXexpress®-AI COM ........................................... 3
2.2Naming Clarifications ............................................ 3
2.3Understanding the COM Functionality .............................. 4
2.4COM Express™ Documentation ....................................... 5
2.5COM Express™ COM Benefits ........................................ 5
3 Specifications ................................ 7
3.1Functional Specification ......................................... 7
3.2Functional Block Diagram ........................................ 10
3.3Mechanical Specifications ....................................... 11
3.4Electrical Specifications ....................................... 12
3.4.1Supply Voltage .................................................. 12
3.4.2Supply Current (Windows XP SP3) ................................. 12
3.5Environmental Specifications .................................... 13
3.6MTBF ............................................................ 13
4 COM Connectors ............................... 14
4.1COM Express™ Type 2 Pin-Outs .................................... 15
4.2COM Express™ Type 6 Pin-Outs .................................... 33
4.3Onboard Connectors .............................................. 53
www.kontron.com
4.3.1Connector J4 – CPLD Debug ....................................... 53
4.3.2Connector J3 – SODIMM DDR3 ...................................... 53
4.3.3Connectors J5 and J6- BIOS Debugging Connectors ................. 53
4.3.4Connector J2 - Fan .............................................. 54
4.4Signal Descriptions ............................................. 54
4.4.1PCI Express Interface ........................................... 54
4.4.2USB Interface ................................................... 54
4.4.3SATA Interface .................................................. 56
4.4.4Audio Interface ................................................. 56
4.4.5Serial IRQ ...................................................... 56
4.4.6Graphics Interface .............................................. 56
4.4.7Ethernet Interface .............................................. 57
4.4.8SPI Bus Interface ............................................... 58
4.4.9LPC Bus Interface ............................................... 58
4.4.10.............................................................................................Power Control Interface 61
4.4.11................................................................................................Miscellaneous Circuits 62
5 Special Features ............................. 64
5.1Hyper-Threading ................................................. 64
5.2Enhanced Speedstep Technology ................................... 64
5.3Watchdog ........................................................ 64
5.4General Purpose Input and Output (GPIO) ......................... 65
5.5Fast I2C ......................................................... 65
5.6ACPI Suspend Modes and Resume Events ............................ 65
6 Design Consideration ......................... 67
6.1Thermal Management .............................................. 67
6.2Onboard Fan Connector ........................................... 67
7 System Resources ............................. 69
7.1Interrupt Request (IRQ) Lines ................................... 69
7.2Memory Area ..................................................... 70
7.3I/O Address Map ................................................. 71
7.4Peripheral Component Interconnect (PCI) Devices ................. 73
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8 BIOS Operation ............................... 75
8.1Determining the BIOS Version .................................... 75
8.2Setup Guide ..................................................... 75
8.2.1Invoking the AMI® Aptio BIOS Setup Utility ...................... 75
8.3BIOS Setup ...................................................... 78
8.3.1Main Menu ....................................................... 78
8.3.2Advanced Menu ................................................... 79
8.3.3Chipset ........................................................ 100
8.3.4Boot ........................................................... 114
8.3.5Security ....................................................... 116
8.3.6Save and Exit Setup ............................................ 116
8.4vPro Functionality ............................................. 118
9 Appendix A: JIDA Standard ................... 119
9.1JIDA Information ............................................... 119
10Appendix B: Architecture Information ........ 120
10.1Buses .......................................................... 120
10.1.1............................................................................ISA, Standard PS/2 – Connectors 120
10.1.2................................................................................................................................PCI/104 120
10.2General PC Architecture ........................................ 120
10.3Ports .......................................................... 121
10.3.1...................................................................................................................RS-232 Serial 121
10.3.2..........................................................................................................................Serial ATA 121
10.3.3.........................................................................................................................................USB 121
10.4Programming .................................................... 121
11Appendix C: Document Revision History ....... 123
www.kontron.com
Kontron ETXexpress-AI User’s Guide
1 User Information
1.1 About This Document
This document provides information about products from Kontron and/or its subsidiaries. No warranty of suitability, purpose, or fitness is implied. While every attempt has been made to ensure that the information in this document is accurate, the information contained within is supplied “as-is” and is subject to change without notice.
For the circuits, descriptions and tables indicated, Kontron assumes no responsibility as far as patents or other rights of third parties are concerned.
1.2 Copyright Notice
Copyright © 2003-2010 Kontron
All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), without the express written permission of Kontron.
1.3 Trademarks
DIMM-PC®, PISA®, ETX®, ETXexpress®, microETXexpress®, X-board®, DIMM-IO® and DIMM-BUS® are trademarks or registered trademarks of Kontron. Kontron is a trademark or registered trademark of Kontron AG.
The following components used on this board are trademarked as follows:
» IBM, XT, AT, PS/2 and Personal System/2 are trademarks of International
Business Machines Corporation.
» Microsoft is a registered trademark of Microsoft Corporation. » Intel is a registered trademark of Intel Corporation. » COM Express is a trademark of PICMG. » All other products and trademarks mentioned in this manual are trademarks
of their respective owners and indicated with an “*”.
1.4 Standards
Kontron is certified to ISO 9000 standards.
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Kontron ETXexpress-AI User’s Guide
1.5 Warranty
This Kontron product is warranted against defects in material and workmanship for the warranty period from the date of shipment. During the warranty period, Kontron will at its discretion decide to repair or replace defective products.
Within the warranty period, the repair of products is free of charge as long as warranty conditions are observed.
The warranty does not apply to defects resulting from improper or inadequate maintenance or handling by the buyer, unauthorized modification or misuse, operation outside of the product’s environmental specifications or improper installation or maintenance.
Kontron will not be responsible for any defects or damages to other products not supplied by Kontron that are caused by a faulty Kontron product.
1.6 Technical Support
Technicians and engineers from Kontron and/or its subsidiaries are available for technical support. We are committed to making our product easy to use and will help you use our products in your systems.
Please consult our website at http://www.kontron.com/support for the latest product documentation, utilities, drivers and support contacts. Consult our customer section for the latest BIOS downloads, Product Change Notifications and additional tools and software. You can also always contact your board supplier for technical support.
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Kontron ETXexpress-AI User’s Guide
2 Introduction
2.1 The ETXexpress®-AI COM
The Kontron ETXexpress®-AI Computer-on-Module (COM) extends the COM Express™
specification to include a basic form factor (125mmx95mm) module with the
commonly used COM Express™ Type 2 connector or new Type 6 connector for use
in graphics-intensive applications for the high-end performance sector. The
ETXexpress®-AI COM design enables the development of high-performance,
customized, energy efficient applications based on the 32-nm Intel® Core
i7/CoreTM i5 processor technology and the Mobile Intel® QM57 Platform
Controller Hub. This module also provides the secure development path of an
established, future-proof PICMG COM Express
The Kontron ETXexpress®-AI module processor technology supports an integrated
memory controller for up to 8 GBytes of dual-channel DDR3 SODIMM RAM with ECC
TM
industry standard.
TM
support (2x 204-pin SODIMM sockets) and integrated 45nm HD graphics with
DisplayPort (DP) support. With a comprehensive set of interfaces on the COM
Express Type 2 or Type 6 connector, including 1xPCI Express*Gen 2 graphics
(PEG), 6xPCI Express x1,4xSATA, 1xPATA (Type 2 only), SDVO/DP/DVI/HDMI (Type
6 only), 8xUSB 2.0, Gigabit Ethernet, dual-channel LVDS, VGA, and Intel® High
Definition Audio, this module offers improved computing and graphics
performance. These special features make this 125mmx95mm Computer-on-Module a
key solution for applications like gaming, digital signage,
network/telecommunications, medical technology, automation, and MAG
(military, aerospace, government) that require application-specific
customization for rapid time-to-market.
All modules in the Kontron ETXexpress® family are compatible with the COM
Express™ standard (connector pin-out Type 2 and now the new Type 6) and thus
ensure easy interchangeability as well as design scalability and future
migration paths.
2.2 Naming Clarifications
The COM Express™ standard defines a Computer-On-Module, or COM, with all the
components necessary for a bootable host computer, packaged as a super-
component. The interfaces provide a smooth transition path from legacy
parallel interfaces to Low Voltage Differential Signaling (LVDS) interfaces
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Kontron ETXexpress-AI User’s Guide
including the PCI bus, PCI Express*, Serial ATA (SATA), and parallel ATA
(PATA).
» ETXexpress® modules are Kontron COM Express™ modules in the basic form
factor (125mm x 95mm)
» microETXexpress® modules are Kontron COM Express™ modules in a compact form
factor (95mm x 95mm)
» nanoETXexpress® modules are Kontron COM Express™ compatible modules in an
ultra-small form factor that follow pin-out type 1 or type 10 (55mm x 84mm)
2.3 Understanding the COM Functionality
All Kontron microETXexpress® and ETXexpress® modules contain two connectors (X1A and X1B), each with two rows. The primary connector rows are Row A and Row B (connector X1A). The secondary connector rows are Row C and Row D (connector X1B). There are a few different orderable SKUs for the EXTexpress­AI module; one for a module that uses COM Express connector Type 2 and another SKU for a version using the new pin-out Type 6 connector. Additional SKUs for ETXexpress-AI modules that support non-ECC memory are also available. Type 6 is a new addition to the PICMG COM Express standard and it is documented in Revision 2.0 of the PICMG specification. The Type 6 pin-out is based on Type 2 and also supports new features on the secondary connector (rows C and D). The key changes are:
» The PCI interface is no longer supported and the pins are used instead for
digital display interfaces (DDI) and two additional PCI Express lanes
» The IDE (PATA) parallel interface is no longer supported and the pins are
used instead for additional transmit and receive pairs for four USB 3.0 ports. (USB 3.0 is not supported on the ETXexpress-AI module.)
» Three dedicated DDI ports have been added. Ports 1, 2, and 3 can be
configured individually for Display Port (DP), HDMI, or DVI and port 1 can also be used for SDV0.
» SDVO is no longer supported on the PEG port. Instead SDVO is multiplexed on
DDI port 1.
» Two optional two-wire RS232 serial ports have been added using pins
formerly assigned to 12V signals.
The primary connector (Row A and Row B) on the ETXexpress®-AI COM features the following functionality:
» Analog VGA graphics » LVDS 24-bit dual channel » Gigabit Ethernet LAN » Serial ATA (SATA) » PCI Express*
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Kontron ETXexpress-AI User’s Guide
» SPI Bus » USB 2.0 » LPC (Low Pin Count) bus » Watchdog timer » GPIO
2
» I
C
» Intel® High Definition Audio (HDA)
The secondary connector (Row C and Row D) supports the following buses and I/O:
» SDVO/DP/DVI/HDMI (Type 6 only) » DP/DVI/HDMI (Type 6 only) » PCI Express (Type 6 only) » PCI 32/33 (Type 2 only) » Parallel ATA (PATA) via SATA-to-PATA bridge (Type 2 only build option)
NOTE: For full descriptions of the COM Express Type 2 and Type 6 pin-outs,
refer to the PICMG documentation that can be obtained from the the PICMG website.
2.4 COM Express™ Documentation
This product manual serves as one of three principal references for this COM
Express™ module design. It documents the specifications and features of the
ETXexpress®-AI COM. The other two references, which are available from your
Kontron support representative or from PICMG, include:
» The PICMG COM Express™ Specification, which defines the COM Express™ module
form factor, pin-out, and signals. This document can be obtained by filling out the order form on the PIGMG website at http://www.picmg.com . NOTE: The version that documents the Type 6 connector is Revision 2.0
» The PICMG COM Express™ Design Guide, which serves as a general guide for
baseboard design, with a focus on maximum flexibility to accommodate a wide range of COM Express™ modules. This guide is on the PICMG website at
http://www.picmg.com .
2.5 COM Express™ COM Benefits
Basic form factor (125mm x 95 mm) Computer-on-Module Express (COM Express) modules are highly integrated computers. All ETXexpress® modules feature a standardized form factor and a standardized connector layout for a specified set of signals. Each ETXexpress® module is based on the Connector Type 2 pin­out or new Type 6 pin-out of the COM Express™ specification (PICMG COM.0 R2).
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Kontron ETXexpress-AI User’s Guide
This standardization lets designers create a single-system baseboard that can accept present and future COM Express modules.
Kontron ETXexpress® modules include common personal computer (PC) peripheral functions such as:
» Graphics » USB ports » Ethernet » Audio » IDE/PATA and SATA hard disk drive formats
Baseboard designers can optimize exactly how each of these functions is implemented physically for the intended application by placing connectors precisely where they are needed on a baseboard that is designed for an optimal fit in the system packaging.
A peripheral PCI bus can be implemented directly on the baseboard rather than on mechanically unwieldy expansion cards. The ability to build a system on a single baseboard using the computer as one plug-in super-component simplifies packaging, eliminates cabling, and significantly reduces system-level total cost of ownership.
A single baseboard design can use a range of COM Express modules. This flexibility enables product differentiation at various price/performance points, and the design of future-proof systems with a built-in upgrade path. The modularity of a COM Express solution also ensures against obsolescence as computer technology evolves. A properly designed COM Express baseboard can work with several successive generations of COM Express modules.
A COM Express baseboard design has many of the advantages of a custom, computer-board design, but delivers better obsolescence protection, greatly reduced engineering effort, and faster time to market.
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Kontron ETXexpress-AI User’s Guide
3 Specifications
3.1 Functional Specification
Processor: Intel® Core™ i7 and Core™ i5
» CPU: Intel® Core™ i7-620UE (1.06 GHz)
Intel® Core™ i7-620LE (2.00 GHz) Intel® Core™ i5-520E (2.40 GHz) Intel® Core™ i7-610E (2.53.GHz) Intel® Celeron® P4505 (1.86 GHz)
» Cores: 2 (with HTT) » Bus Speed: 800/1066 FSB » Bus/Core Ratio: 11/12 » Cache: L1 cache 24KB data/32 KB instruction
L2 cache up to 4 MBytes, 8-way
» Memory: 2xDDR3 800/1600 MHz SODIMM sockets, up to 8 GBytes, with
ECC support Additional SKUs for modules supporting non-ECC memory
» Graphics PCIe x16 graphics (or 2 x8)
can also be used for an embedded DisplayPort (eDP)
» Features: Hyper-Threading Technology (HTT)
Intel® Virtualization Technology
Execute Disable Bit
Enhanced Intel® Speedstep Technology
Core Sleep States: C0, C1E, C2E, C3, C4E, Intel Deep Power Down State C6
» Instruction Set: 32-bit » Package: 22mm x 22mm » Thermal Spec: Operation: 0° to 60°C
Storage: -30° to 85°
NOTE: Intel Deep Power Down State C6 may not be available in the first early
field test (EFT) samples.
Chipset: Mobile Intel® QM57 Platform Controller Hub (PCH)
» Speed: 800/1066 FSB » USB: 8xUSB 2.0 One USB port with debug capability is mapped to
USB Port 0. (This is a new requirement in COM.0 Rev. 2)
» Audio: Intel® High Definition Audio (24 bit/96 kHz)
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Kontron ETXexpress-AI User’s Guide
» PCI Express: 6xPCIe x1 lanes on Type 2, 7xPCIe x1 lanes on Type 6
1xPCIe Gen 2 graphics (PEG) x16 or configurable as 2xPCIe x8 (Type 6) (2x PCIe x8 on Type 2 also as a custom stuffing option)
» PCI PCI Rev 2.3 @ 32/33 MHz (Type 2 only, not supported on Type
6)
» Package: 37.5mm x 37.5mm
Integrated Graphics: Intel® Graphics Media Accelerator 4500(Intel® GMA 4500)
The integrated graphics controller contains a refresh of the 5th generation
graphics core.
Features:
» Intel® Dynamic Video Memory Technology support » Intel® Smart 2D Display Technology (Intel® S2DDT) » Intel® Clear Video Technology:
— MPEG2 Hardware Acceleration — WMV9/VC1 Hardware Acceleration — AVC Hardware Acceleration — ProcAmp — Advanced Pixel Adaptive De-interlacing — Sharpness Enhancement — De-noise Filter — High Quality Scaling — Film Mode Detection (3:2 pull-down) and Correction — Intel® TV Wizard
» 12 EUs » Dedicated analog and digital display ports supported through the PCH
Display Interfaces
» CRT: Resolution up to QXGA (2048x1536)
Resolution up to 1400x1050 analog VGA
» Flat Panel: Dual channel LVDS 24bpp,
resolution up to 1366 x 768 (WXGA), no dithering or analog VGA
» Digital Display: SDVO/DP/DVI/HDMI (Type 6 only)
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Kontron ETXexpress-AI User’s Guide
Storage
» SATA: 4xSerial ATA (SATA) ports
supports up to 1.5 Gbit/sec transfer rate SATA-to-PATA bridge (Type 2 only)
» SATA Features: Boot, RAID0, RAID1, NCQ, Staggered Spinup, Port Multiplier » IDE/PATA 1x Parallel ATA (PATA) port (Type 2 only)
Onboard Devices:
» Ethernet: Intel® 82577LM PHY (Max TDP 0.727W) uses one PCIe lane » Ethernet Features: WakeOnLAN, PXE Lanboot, Time Sync Protocol Indicator,
Jumbo Frames
» TPM: Atmel AT97SC3203-X9M10 Trusted Platform Module 1.2, onboard
(build option)
» Watchdog Timer: Kontron PIC microcontroller (interfaces to chipset
over a watchdog-specific I
2
C interface)
» PCI: 32-bit/33 MHz PCI 2.3 (Type 2 only) » Power Management: L0-L3, Device Power Management (D0-D3 hot) » AMT AMT 6.0 Active Management Technology » Optional: 1xPATA HDD interface (Type 2 only)
Additional Interfaces:
» LPC bus: Yes, to COM Express A-B connector » SMBus: Yes, to COM Express A-B connector
2
» I
C: Fast I2C from CPLD
» GPIO: 8xGPIO, 4 GPI and 4 GPO from PCH » SPI Yes, to COM Express A-B connector » JIDA: AMI Aptio 4.6.3.5 Core UEFI BIOS » K-Station: Yes » Bootlogo: Yes » MARS: Yes, Charger & Manager Support » HWM: Temperature Monitoring for CPU and Board Temperature » Passive Cooling: Passive and Critical Trip Point » ACPI: ACPI 1.0 / 2.0 / 3.0 with S5 Eco » S-States: S0, S3, S4, S5 » Input Voltage: Single supply support with wide range power supply input,
8V – 18V
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Kontron ETXexpress-AI User’s Guide
3.2 Functional Block Diagram
Figure 1 is the ETXexpress®-AI COM block diagram
Figure 1: ETXexpress®-AI COM Block Diagram
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Kontron ETXexpress-AI User’s Guide
3.3 Mechanical Specifications
Module Dimensions
» 125 mm x 95 mm ±0.2 mm
Height on Top
» Approximately 3.5 mm maximum (without the PCB) » Height varies depending on whether the optional cooling solution (either a
passive heatsink or a heat spreader plate) is installed
Height on Bottom
» Approximately 4.06 mm maximum (without the PCB)
Figure 2 is the ETXexpress®-AI COM mechanical drawing
Figure 2: ETXexpress®-AI COM Mechanical Drawing
All dimensions are shown in millimeters. The COM Express™ specification says that these holes should be ± 0.25mm [±0.010"], unless otherwise noted. The tolerances for placement of the COM Express connector with respect to the peg holes (dimensions [16.50, 6.00]) should be ± 0.10mm [±0.004. The pads are tied to the PCB ground plane.
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Kontron ETXexpress-AI User’s Guide
V_
V_
3.4 Electrical Specifications
3.4.1 Supply Voltage
» 8 V to 18 V wide range power supply DC in single supply mode (AT) » 12V + 5VSB ±5% in ATX mode
Power Supply Risetime
» The input voltages rise from 10% of nominal to within the regulation
ranges within 0.1ms to 20ms.
» There is a smooth and continuous ramp with each DC input voltage from 10%
to 90% of its final set-point, as required in the ATX specification
Supply Voltage Ripple
» Maximum 100 mV peak to peak 0-20MHz
3.4.2 Supply Current (Windows XP SP3)
The testing performed to capture the supply current data used tested modules mounted on a Kontron evaluation board with a mouse and keyboard connected. The power consumption tests were executed in Windows XP (with SP3) using a tool to stress the CPU at 100% load. The power measurement values were captured after 15 minutes of full load or a stable CPU core temperature of 90°C. To ensure a stable die temperature, a corresponding heatsink was used to hold the temperature under the critical trip point. All boards were equipped with a 2x1024-MB DDR3 SDRAM with ECC. The modules were tested using the maximum CPU frequency. For more detailed information, refer to the “Power Consumption” diagrams on the EMD Customer section of the Kontron website.
Table 1: Supply Current Test Results
Test Description
Win XP desktop 5.045 V (260
Win XP Burn-In Test 5.042 V (258
Win XP TAT (Max) 5.040 V (296
S3 WOL disabled 5.077 V (225
S3 WOL enabled 5.069 V (276
DOS prompt 5.043 V (258
Linux KDE desktop 5.046 V (272 11.58 V 14.69 W
5P0_SBY
mA)
mA)
mA)
mA)
mA)
mA)
12P0 Results
11.85 V (1.16 A)
11.79 V (1.74 A)
11.75 V (2.02 A)
0.043 V (0.00 A)
0.043 V (0.00 A)
11.82 V (1.41 A)
15.06 W
21.82 W
25.23 W
1.142 W
1.399 W
17.97 W
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Kontron ETXexpress-AI User’s Guide
mA) (1.15 A)
S5 with Ethernet 5.084 V (169
mA) Power on inrush current
5.030 V (291
mA)
0.045 V (0.00 A)
11.80 V (1.66 A)
0.859 W
21.05 W
Note: It is difficult to test for all possible applications on the market.
There may be an application that draws more power from the CPU than the values measured in the table above. Take this into consideration if you are at the limit of the thermal specification, in which case you should consider improving your thermal solution.
3.5 Environmental Specifications
Temperature
Operating: (with Kontron active heatsink):
» Ambient temperature: 0 to 60°C » Maximum heat spreader-plate temperature: 0 to 60°C(*) » Non-operating: -30 to +85°C
NOTE: *The maximum operating temperature with the active heat sink
installed is the maximum measurable temperature on any spot on the heat spreader surface. You must maintain the temperature according to the specification above.
Humidity
» Operating: 10% to 90% (non-condensing) » Non operating: 5% to 95% (non-condensing)
3.6 MTBF
The MTBF is 179,152 hours.
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Kontron ETXexpress-AI User’s Guide
4 COM Connectors
The pin-outs for ETXexpress® interface connectors X1A and X1B are documented for convenient reference. See the PICMG COM Express™ Specification on the PICMG website and COM Express™ Design Guide on the Kontron website for detailed, design-level information.
Figure 3: COM Express Connector Locations
Table 2: General Signal Description
Type Description
I/O-3.3
I/O-5T
I/O-5
I-3.3
I/OD
I-5T
OA
OD
O-1.8
O-3.3
O-5
DP-I/O
DP-I
DP-O
PU
PD
PWR
Bi-directional 3,3 V IO-Signal Bi-dir. 3,3V I/O (5V Tolerance) Bi-directional 5V I/O-Signal 3,3V Input Bi-directional Input/Output Open Drain 3,3V Input (5V Tolerance) Output Analog Output Open Drain
1.8V Output
3.3V Output 5V Output Differential Pair Input/Output Differential Pair Input Differential Pair Output Pull-Up Resistor Pull-Down Resistor Power Connection
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Kontron ETXexpress-AI User’s Guide
Type Description
nc
Not connected, signal not available
Note: To protect external power lines of peripheral devices, make sure
that the wires have the right diameter to withstand the maximum available current and the enclosure of the peripheral device fulfills the fire-protection requirements in IEC/EN60950
4.1 COM Express™ Type 2 Pin-Outs
Table 3: Type 2 Connector X1A - Row A
Pin Signal Description Type Terminatio
n
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
GND (Fixed) GBE0_MDI3-
GBE0_MDI3+
GBE0_LINK10 0# GBE0_LINK10 00# GBE0_MDI2-
GBE0_MDI2+
GBE0_LINK#
GBE0_MDI1-
GBE0_MDI1+
GND (Fixed) GBE0_MDI0-
GBE0_MDI0+
GBE0_CTREF
SUS_S3#
SATA0_TX+ SATA0_TX­SUS_S4#
SATA0_RX+
Power Ground PWR - -
Ethernet Receive Data­Ethernet Receive Data+ Ethernet Speed LED 100Mbps
Ethernet Speed LED 1000Mbps
Ethernet Receive Data­Ethernet Receive Data+ LAN Link LED OD Intel®
Ethernet Receive Data­Ethernet Receive Data+ Power Ground PWR - -
Ethernet Transmit Data­Ethernet Transmit Data+ LAN Reference Voltage O-3.3 controlled
Indicates Suspend to RAM state SATA 0 Transmit Data+ DP-O -
SATA 0 Transmit Data- DP-O -
Indicates Suspend to Disk state SATA 0 Receive Data+ DP-I
DP-I Intel®
82577
DP-I Intel®
82577
O-3.3 Intel®
82577
O-3.3 Intel®
82577
DP-I Intel®
82577
DP-I Intel®
82577
82577
DP-I Intel®
82577
DP-I Intel®
82577
DP-O Intel®
82577
DP-O Intel®
82577
on a power rail
O-3.3 CPLD I/O CPLD I/O
O-3.3 CPLD I/O CPLD I/O
Comment
-
-
-
-
-
-
-
-
-
-
-
-
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Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminatio
n
A20
A21
SATA0_RX­GND (Fixed)
A22 SATA2_TX+
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
SATA2_TX­SUS_S5#
SATA2_RX+
SATA2_RX-
BATLOW#
(S)ATA_ACT#
AC/HDA_SYNC AC/HDA_RST# GND Fixed) AC/HDA_BITC
SATA 0 Receive Data- DP-I -
Power Ground PWR -
SATA 2 Transmit Data- DP-O
SATA 2 Transmit Data+ DP-O
Indicates Soft Off state SATA 2 Receive Data+ Not
SATA 2 Receive Data- Not
Indicates low external battery SATA, IDE, SD Activity Indicator HD Audio Sync O-3.3
HD Audio Reset O-3.3
Power Ground PWR - -
HD Audio Clock O-3.3
O-3.3 CPLD I/O CPLD I/O
connected
connected I-3.3 CPLD I/O
O-3.3 Buffered
nc nc
nc nc
Output
LK
A33
AC/HDA_SDOU
HD Audio Data O-3.3
T
A34 BIOS_DIS0#
A35
A36
A37
A38
A39
A40
A41
A42
A43
A44
A45
A46
A47
A48
THRMTRIP#
USB6­USB6+ USB_6_7_OC#
USB4­USB4+ GND (Fixed) USB2­USB2+ USB_2_3_OC#
USB0­USB0+ VCC_RTC EXCD0_PERST #
A49
A50
EXCD0_CPPE#
LPC_SERIRQ
Disable Module BIOS. Enables boot from a BIOS on Baseboard CPU thermal shutdown indicator USB Data- Port #6 DP-I/O -
USB Data+ Port #6 DP-I/O -
USB Overcurrent Pair 6/7 USB Data- Port #4 DP-I/O
USB Data+ Port #4 DP-I/O -
Power Ground PWR - -
USB Data- Port #2
USB Data+ Port #2 DP-I/O
USB Overcurrent Pair 2/3 USB Data- Port #0 DP-I/O
USB Data+ Port #0 DP-I/O
RTC Power Supply +3V PWR - -
PCIe Express Card 0 Reset
PCIe Express Card 0 Request LPC Serial Interrupt Request
I-3.3
O-3.3
I-3.3
I-3.3
O-3.3
I-3.3
IO-3.3
Comment
16
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminatio
n
A51
A52
A53
A54
A55
A56
A57
A58
A59
A60
A61
A62
A63
A64
A65
A66
A67
GND (Fixed) PCIE_TX5+ PCIE_TX5­GPI0
PCIE_TX4+
PCIE_TX4­GND (Fixed) PCIE_TX3+ PCIE_TX3­GND (Fixed) PCIE_TX2+ PCIE_TX2­GPI1
PCIE_TX1+ PCIE_TX1­GND (Fixed) GPI2
Power Ground PWR - -
PCIe 5 Transmit Data+ DP-O
PCIe 5 Transmit Data- DP-O
General Purpose Input 0 I-3.3
PCIe 4 Transmit Data+ DP-O
PCIe 4 Transmit Data- DP-O
Power Ground PWR - -
PCIe 3 Transmit Data+ DP-O
PCIe 3 Transmit Data- DP-O
Power Ground PWR - -
PCIe 2 Transmit Data+ DP-O
PCIe 2 Transmit Data- DP-O
General Purpose Input 1 I-3.3
PCIe 1 Transmit Data+ DP-O
PCIe 1 Transmit Data- DP-O
Power Ground PWR - -
General Purpose Input 2 I-3.3
Comment
A68
A69
A70
A71
A72
A73
A74
A75
A76
A77
A78
A79
A80
A81
A82
PCIE_TX0+
PCIE_TX0-
GND (Fixed) LVDS_A0+
LVDS_A0-
LVDS_A1+
LVDS_A1-
LVDS_A2+
LVDS_A2-
LVDS_VDD_EN
LVDS_A3+
LVDS_A3-
GND (Fixed) LVDS_A_CK+ LVDS_A_CK-
PCIe lane #0 Transmit+ PCIe lane #0 Transmit­Power Ground PWR - -
LVDS Channel A (positive) LVDS Channel A (negative) LVDS Channel A (positive) LVDS Channel A (negative) LVDS Channel A (positive) LVDS Channel A (negative) LVDS Panel Power Controller LVDS Channel A (positive) LVDS Channel A (negative) Power Ground PWR - -
LVDS Channel A Clock+ DP-O
LVDS Channel A Clock- DP-O
DP-O
DP-O
DP-O
DP-O -
DP-O -
DP-O
DP-O
DP-O
O-3.3
DP-O
DP-O
17
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminatio
n
A83
A84
LVDS_I2C_CK LVDS_I2C_DA
LVDS I2C Clock IO-3.3
LVDS I2C Data IO-3.3
T
A85
A86
A87
A88
GPI3
KBD_RST# KBD_A20GATE PCIE0_CK_RE
General Purpose Input 3 I-3.3
Keyboard Reset I-3.3
A20 gate I-3.3
PCIe Clock (positive) DP-O
F+
A89
PCIE0_CK_RE
PCIe Clock (negative) DP-O
F-
A90
A91
A92
A93
A94
A95
A96
A97
A98
A99
A100
A101
A102
A103
A104
A105
A106
A107
A108
A109
A110
GND (Fixed) SPI_Power
SPI_MISO
GPO0
SPI_CLK
SPI_MOSI
GND TYPE10#
RSVD
RSVD
GND (Fixed) RSVD
RSVD
RSVD
VCC_12V VCC_12V VCC_12V VCC_12V VCC_12V VCC_12V GND
Power Ground PWR - -
Power for off-board SPI flash SPI Master In Slave Out data line General Purpose Output 0 SPI clock line for off-board SPI SPI Master Out Slave In data line Power Ground PWR - -
Not
Reserved Not
Reserved Not
Power Ground PWR - -
Reserved Not
Reserved Not
Reserved Not
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
Power Ground PWR - -
O-3.3
I-3.3
O-3.3
O-3.3
O-3.3 -
nc nc
connected
nc nc
connected
nc nc
connected
nc nc
connected
nc nc
connected
nc nc
connected
Comment
18
Kontron ETXexpress-AI User’s Guide
Table 4: Type 2 Connector X1A - Row B
Pin Signal Description Type Terminati
on
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
GND (Fixed) GBE0_ACT#
LPC_FRAME# LPC_AD0
LPC_AD1
LPC_AD2
LPC_AD3
LPC_DRQ0#
LPC_DRQ1#
LPC_CLK GND (Fixed) PWRBTN# SMB_CLK SMB_DAT SMB_ALERT# SATA1_TX+
SATA1_TX-
SUS_STAT#
SATA1_RX+
SATA1_RX-
GND (Fixed) SATA3_TX+
SATA3_TX-
PWR_OK
SATA3_RX+
SATA3_RX-
WDT
AC/HDA_SDIN 2 AC/HDA_SDIN 1
Power Ground PWR - -
Ethernet Activity LED Not
connected
LPC Frame Indicator O-3.3
LPC Address / Data Bus LPC Address / Data Bus LPC Address / Data Bus LPC Address / Data Bus LPC Serial DMA Request LPC Serial DMA Request LPC Clock O-3.3
Power Ground PWR - -
Power Button Input I-3.3
SMBus Clock O-3.3
SMBus Data IO-3.3
SMBus Interrupt IO-3.3
SATA 1 Transmit Data+ DP-O
SATA 1 Transmit Data- DP-O
Indicates imminent suspend operation; used to notify LPC devices. SATA 1 Receive Data+ DP-I
SATA 1 Receive Data- DP-I
Power Ground PWR - -
SATA 3 Transmit Data+ DP-O
SATA 3 Transmit Data- DP-O
Power OK from power supply SATA 3 Receive Data+ DP-I
SATA 3 Receive Data- DP-I
Indicator for Watchdog Timeout Audio CODEC Serial Data In 2
Audio CODEC Serial Data in 1
IO-3.3
IO-3.3
IO-3.3
IO-3.3
I-3.3
I-3.3
O-3.3
I-3.3
O-3.3
I-3.3
I-3.3
nc nc
Comment
19
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminati
on
B30
B31
B32
B33
B34
B35
B36
B37
B38
B39
B40
B41
B42
B43
B44
B45
B46
B47
B48
B49
B50
B51
B52
B53
B54
B55
B56
B57
B58
B59
B60
B61
B62
B63
AC/HDA_SDIN 0 GND (Fixed) SPKR I2C_CK I2C_DAT THRM#
USB7­USB7+ USB_4_5_OC#
USB5-
USB5+
GND (Fixed) USB3­USB3+ USB_0_1_OC#
USB1­USB1+ EXCD1_PERST # EXCD1_CPPE#
SYS_RESET# CB_RESET# GND (Fixed) PCIE_RX5+
PCIE_RX5-
GPO1
PCIE_RX4+
PCIE_RX4-
GPO2
PCIE_RX3+
PCIE_RX3-
GND (Fixed) PCIE_RX2+
PCIE_RX2-
GPO3
Audio CODEC Serial Data in 0
Power Ground PWR - -
Speaker Interface O-3.3
I2C Clock IO-3.3
I2C Data IO-3.3
Over Temperature Indicator USB Data- Port #7 ( DP-I/O
USB Data+ Port #7 DP-I/O
USB Overcurrent Pair 4/5 USB Data- Port #5 DP-I/O
USB Data+ Port #5 DP-I/O
Power Ground PWR - -
USB Data- Port #3 DP-I/O
USB Data+ Port #3 DP-I/O
USB Overcurrent Pair 0/1 USB Data- Port #1 DP-I/O
USB Data+ Port #1 DP-I/O
PCIe Express Card 1 Reset
PCIe Express Card 1 Request Reset button input I-3.3
Carrier Board Reset O-3.3
Power Ground PWR - -
PCIe 5 Receive Data+ DP-I
PCIe 5 Receive Data- DP-I
General Purpose Output 1 PCIe 4 Receive Data+ DP-I
PCIe 4 Receive Data- DP-I
General Purpose Output 2 PCIe 3 Receive Data+ DP-I
PCIe 5 Receive Data- DP-I
Power Ground PWR - -
PCIe 2 Receive Data+ DP-I
PCIe 2 Receive Data- DP-I
General Purpose O-3.3
I-3.3
I-3.3
I-3.3
I-3.3
O-3.3
I-3.3
O-3.3
O-3.3
Comment
20
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminati
on
Output 3
B64
B65
B66
B67
B68
B69
B70
B71
B72
B73
B74
B75
B76
B77
B78
B79
PCIE_RX1+
PCIE_RX1-
WAKE0#
WAKE1#
PCIE_RX0+ PCIE_RX0­GND (Fixed) LVDS_B0+
LVDS_B0-
LVDS_B1+
LVDS_B1-
LVDS_B2+
LVDS_B2-
LVDS_B3+
LVDS_B3-
LVDS_BKLT_E
PCIe 1 Receive Data+ DP-I
PCIe 1 Receive Data- DP-I
PCI Express Wake Event General Purpose Wake Event PCIe lane #0 Receive+ DP-I
PCIe lane #0 Receive- DP-I
Power Ground PWR - -
LVDS Channel B (Positive) LVDS Channel B (Negative) LVDS Channel B (Positive) LVDS Channel B (Negative) LVDS Channel B (Positive) LVDS Channel B (Negative) LVDS Channel B (Positive) LVDS Channel B (Negative) Backlight Enable O-3.3
I-3.3
I-3.3
DP-O
DP-O
DP-O
DP-O
DP-O
DP-O
DP-O
DP-O
N
B80
B81
B82
B83
B84
B85
B86
B87
B88
B89
B90
B91
B92
B93
B94
GND (Fixed) LVDS_B_CK+ LVDS_B_CK­LVDS_BKLT_C TRL VCC_5V_SBY VCC_5V_SBY VCC_5V_SBY VCC_5V_SBY BIOS_DIS1#
VGA_RED GND (Fixed) VGA_GRN VGA_BLU VGA_HSYNC
VGA_VSYNC
Power Ground PWR - -
LVDS Channel B Clock+ DP-O
LVDS Channel B Clock- DP-O
Backlight Brightness Control
+5V Standby PWR - -
+5V Standby PWR - -
+5V Standby PWR - -
+5V Standby PWR - -
BIOS Disable 1 (offboard SPI select) Analog Video Red O
Power Ground PWR - -
Analog Video Green O
Analog Video Blue O
Analog Video Horizontal Sync Analog Video Vertical O-3.3
O-3.3
I-3.3
O-3.3
Comment
21
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminati
on
Sync
B95
B96
B97
B98
B99
B100
B101
B102
B103
B104
B105
B106
B107
B108
B109
B110
VGA_I2C_CK
VGA_I2C_DAT SPI_CS# RSVD
RSVD
GND (Fixed) RSVD
RSVD
RSVD
VCC_12V_16 VCC_12V_17 VCC_12V_18 VCC_12V_19 VCC_12V_20 VCC_12V_21 GND (Fixed)
Analog Video I2C Clock Analog Video I2C Data IO/OD-3.3
SPI Chip Select O-3.3
Reserved Not
Reserved Not
Power Ground PWR - -
Reserved Not
Reserved Not
Reserved Not
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
12V VCC PWR - -
Power Ground PWR
IO/OD-3.3
nc nc
connected
nc nc
connected
nc nc
connected
nc nc
connected
Nc Nc
connected
Comment
Note: The termination resistors in this table are already mounted on the
ETXexpress® board. Refer to the PICMG COM Express™ Design Guide for information about additional termination resistors.
Table 5: Connector X1B - Row C
Pin Signal Description Type Terminati
on
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12 IDE_D14 IDE Data Bus I/O-5T C13
GND (Fixed) IDE_D7 IDE_D6 IDE_D3 IDE_D15 IDE_D8 IDE_D9 IDE_D2 IDE_D13 IDE_D1 GND (Fixed)
IDE_IORDY
Power Ground PWR - -
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
IDE Data Bus I/O-5T
Power Ground PWR - -
IDE I/O Ready I-5T
Comment
22
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminati
on
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C33
C34
C35
C36
C37
C38
C39
C40
C41
C42
C43
C44
IDE_IOR# PCI_PME# PCI_GNT2# PCI_REQ2# PCI_GNT1# PCI_REQ1# PCI_GNT0# GND (Fixed) PCI_REQ0# PCI_RST# PCI_AD0
PCI_AD2
PCI_AD4
PCI_AD6
PCI_AD8
PCI_AD10
PCI_AD12
GND (Fixed) PCI_AD14
PCI_C/BE1#
PCI_PERR# PCI_LOCK# PCI_DEVSEL# PCI_IRDY#
PCI_C/BE2#
PCI_AD17
PCI_AD19
GND (Fixed) PCI_AD21
PCI_AD23
PCI_C/BE3#
IDE I/O Read O-3.3
PCI Power Management I-3.3
PCI Bus Grant 2 O-3.3
PCI Bus Request 2 I-5T
PCI Bus Grant 1 O-3.3
PCI Bus Request 1 I-5T
PCI Bus Grant 0 O-3.3
Power Ground PWR - -
PCI Bus Request 0 I-5T
PCI Bus Reset O-3.3
PCI Address & Data Bus line PCI Address & Data Bus line PCI Address & Data Bus line PCI Address & Data Bus line PCI Address & Data Bus line PCI Address & Data Bus line PCI Address & Data Bus line Power Ground PWR - -
PCI Address & Data Bus line PCI Bus Command & Byte Enable 1 PCI Bus Grant Error I/O-5T
PCI Bus Lock I/O-5T
PCI Bus Device Select I/O-5T
PCI Bus Initiator Ready PCI Bus Command & Byte Enable 2 PCI Address & Data Bus line PCI Address & Data Bus line Power Ground PWR - -
PCI Address & Data Bus line PCI Address & Data Bus line PCI Bus Command & Byte Enable 3
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I/O-5T
Comment
23
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminati
on
C45
C46
C47
C48
C49
C50
C51
C52
C53
C54
C55
C56
C57
C58
C59
C60
C61
C62
C63
C64
C65
PCI_AD25
PCI_AD27
PCI_AD29
PCI_AD31
PCI_IRQA#
PCI_IRQB#
GND (Fixed) PEG_RX0+
PEG_RX0-
TYPE0#
PEG_RX1+
PEG_RX1-
TYPE1#
PEG_RX2+
PEG_RX2-
GND (Fixed) PEG_RX3+
PEG_RX3-
RSVD
RSVD
PEG_RX4+
PCI Address & Data Bus line PCI Address & Data Bus line PCI Address & Data Bus line PCI Address & Data Bus line PCI Bus Interrupt Request A PCI Bus Interrupt Request B Power Ground PWR - -
PCI Express Graphics Receive Lane 0 Positive PCI Express Graphics Receive Lane 0 Negative Not connected for Type 2 module PCI Express Graphics Receive Lane 1 Positive PCI Express Graphics Receive Lane 1 Negative Not connected for Type 2 module PCI Express Graphics Receive Lane 2 Positive PCI Express Graphics Receive Lane 2 Negative Power Ground PWR - -
PCI Express Graphics
Receive Lane 3
Positive
PCI Express Graphics
Receive Lane 3
Negative
Reserved Not
Reserved Not
PCI Express Graphics DP-I
I/O-5T
I/O-5T
I/O-5T
I/O-5T
I-5T
I-5T
DP-I
DP-I
Not connected DP-I
DP-I
Not connected DP-I
DP-I
DP-I
DP-I
connected
connected
nc nc
nc nc
nc nc
nc nc-
Comment
24
Kontron ETXexpress-AI User’s Guide
Pin Signal Description Type Terminati
on
Receive Lane 4
Positive
C66
C67
C68
C69
C70
C71
C72
C73
C74
C75
C76
C77
C78
C79
C80
C81
PEG_RX4-
RSVD
PEG_RX5+
PEG_RX5-
GND (Fixed) PEG_RX6+
PEG_RX6-
SDVO_DATA
PEG_RX7+
PEG_RX7-
GND (Fixed) RSVD
PEG_RX8+
PEG_RX8-
GND (Fixed) PEG_RX9+
PCI Express Graphics
Receive Lane 4
Negative
Reserved Not
PCI Express Graphics
Receive Lane 5
Positive
PCI Express Graphics Receive Lane 5 Negative Power Ground PWR - -
PCI Express Graphics
Receive Lane 6
Positive
PCI Express Graphics
Receive Lane 6
Negative
SDVOController Data Not
PCI Express Graphics
Receive Lane 7
Positive
PCI Express Graphics
Receive Lane 7
Negative
Power Ground PWR - -
Reserved Not
PCI Express Graphics
Receive Lane 8
Positive
PCI Express Graphics
Receive Lane 8
Negative
Power Ground PWR - -
PCI Express Graphics
Receive Lane 9
Positive
DP-I
nc nc connected DP-I
DP-I
DP-I
DP-I
nc nc connected DP-I
DP-I
nc nc connected DP-I
DP-I
DP-I
Comment
25
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