ADLINK Technology Express-KL2 User Manual
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ADLINK Technology Express-KL2 User Manual

Com express basic size type 2 module with 64-bit 7th gen intel core, xeon e3 and celeron processors
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COM Express Basic Size Type 2 Module with
64-bit 7th Gen Intel® Core™, Xeon® E3 and Celeron® processors
Leading EDGE COMPUTING
Express-KL2
User's Manual
Manual Rev.:
Revision Date:
Part Number:
1.0
October 28, 2019
50-1J101-1000

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  • Page 1 Express-KL2 User’s Manual COM Express Basic Size Type 2 Module with 64-bit 7th Gen Intel® Core™, Xeon® E3 and Celeron® processors Manual Rev.: Revision Date: October 28, 2019 Part Number: 50-1J101-1000 Leading EDGE COMPUTING...
  • Page 2 Preface Copyright Copyright © 2019 ADLINK Technology, Inc. This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic, or other means in any form without prior written permission of the manufacturer.

  • Page 3: Table Of Contents

    Express-KL2 Table of Contents Preface ..........................ii List of Figures ........................v List of Tables........................vi Introduction........................1 Specifications ......................3 2.1. Core System ........................3 2.2. Expansion Busses......................3 2.3. Video ..........................4 2.4. Audio ..........................4 2.5. LAN ..........................4 2.6. Multi I/O and Storage ......................4 2.7.

  • Page 4: Preface

    6.3. I/O Map ......................... 41 6.4. Interrupt Request (IRQ) Lines ..................43 6.5. PCI Configuration Space Map..................44 6.6. PCI Interrupt Routing Map ....................45 6.7. SMBus Address Table ....................45 BIOS Setup.......................47 7.1. Menu Structure......................47 7.2. Main ..........................48 7.3. Advanced ........................52 7.4. Boot..........................69 7.5.

  • Page 5: List Of Figures

    Figure 2: Express-KL2 Mechanical Drawing ....................8 Figure 3: Express-KL2 Connector, Switch and LED Locations............. 27 Figure 4: Express-KL2 and the DB40 Debug Module ................28 Figure 5: cExpress Switch Locations ....................33 Figure 6: COM Express Mounting Methods ..................87 Figure 7: COM Express Standoff Types....................
  • Page 6 List of Tables Table 1: Express-KL2 AB/CD Pin Definitions...................9 Table 2: 40-pin Debug Connector Pin Definition ................... 29 Table 3: Express-KL2 LED Descriptions ....................30 Table 4: Fan Connector Pin Definition ....................31 Table 5: PCI Express Configuration Switch Settings ................33 Table 6: BIOS Select and Mode Configuration Switch Settings............

  • Page 7: Introduction

    Core™ and Intel® Xeon® E3 processors (formerly “Kaby Lake H”) with Intel® 175, HM175 and CM238 Chipset. The Express-KL2 supports all Type 2 legacy I/O as well as Windows 10 operating systems. It is ideally suited for customers who want to extend the production life of existing Type 2 based systems for at least another 10 years.
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  • Page 9: Specifications

    Express-KL2 2. Specifications 2.1. Core System 7th Generation Intel® Core™ and Xeon® E3-15xx v6 processors (formerly “Kaby Lake H”) • Intel® Xeon® E3-1505M v6 3.0GHz (4.0GHz Turbo), 45W (35W cTDP) (4C/GT2) • Intel® Xeon® E3-1505L v5 2.2GHz (3.0GHz Turbo), 25W (4C/GT2) •...

  • Page 10: Video

    2.3. Video Intel® Generation 9 Graphics core architecture Integrated on Processor • GPU Feature Support 2 independent and simultaneous display combinations of VGA / LVDS monitors • Encode/transcode HD content • Playback of Blu-ray Disc 3D content using HDMI (1.4a spec compliant with 3D) •...

  • Page 11: Trusted Platform Module (Tpm)

    Express-KL2 2.7. Trusted Platform Module (TPM) Chipset: Infineon SLB 9665XT2.0 Version: TPM 2.0 2.8. SEMA Board Controller Type: ADLINK Smart Embedded Management Agent (SEMA) Functions: • Voltage/Current monitoring • Power sequence debug support • AT/ATX mode control • Logistics and forensic information •...

  • Page 12: Operating Temperatures

    2.12. Operating Temperatures 0°C to +60°C (Wide Voltage Input) Standard Operating Temperature Storage: -20°C to +80°C -40°C to +85°C (Standard Voltage Input, only select CPU SKUs by project basis) Extreme Rugged Operating Temperature (optional) Storage: -40°C to +85°C 2.13. Environmental Operating: 5-90% RH, non-condensing Humidity...

  • Page 13: Functional Diagram

    1x SATA 6Gb/s (port 3) SATA SATA-to-PATA 8x USB 2.0 HD Audio LPC bus SMBus SPI 0 BIOS GPIO SMBus 4GPI, 4GPO SPI 1 BIOS SEMA GP I2C DDC I2C Thermal SPI_CS# Sensor Figure 1: Express-KL2 Functional Block Diagram Specifications...

  • Page 14: Mechanical Drawing

    All are dimensions shown in millimeters. Tolerances should be ± 0.25mm (±0.010”), unless otherwise noted. The tolerances of the module connector locating peg holes (dimensions [16.50, 6.00] and [16.50, 18.00]) should be ±0.10mm (±0.004”). Figure 2: Express-KL2 Mechanical Drawing Specifications...

  • Page 15: Pinouts And Signal Descriptions

    3.1. AB/CD Pin Definitions The Express-KL2 is a Type 2 module supporting PCI and PATA on the CD connector. All pins in the COM Express specification are described, including those not supported on the Express-KL2. Those not supported on the Express-KL2 module are crossed out.
  • Page 16 Row A Row B Row C Row D Name Pin Name Pin Name Pin Name USB6- USB7- PCI_DEVSEL# PCI_FRAME# USB6+ USB7+ PCI_IRDY# PCI_AD16 USB_6_7_OC# USB_4_5_OC# PCI_C/BE2# PCI_AD18 USB4- USB5- PCI_AD17 PCI_AD20 USB4+ USB5+ PCI_AD19 PCI_AD22 GND (FIXED) GND (FIXED) GND (FIXED) GND (FIXED) USB2- USB3-...
  • Page 17 Express-KL2 Row A Row B Row C Row D Name Pin Name Pin Name Pin Name LVDS_A_CK+ LVDS_B_CK+ PEG_RX9+ PEG_TX9+ LVDS_A_CK- LVDS_B_CK- PEG_RX9- PEG_TX9- LVDS_BKLT_CT LVDS_I2C_CK RSVD RSVD LVDS_I2C_DAT VCC_5V_SBY GPI3 VCC_5V_SBY PEG_RX10+ PEG_TX10+ KBD_RST# VCC_5V_SBY PEG_RX10- PEG_TX10- KBD_A20GATE VCC_5V_SBY...

  • Page 18: Signal Description Terminology

    3.2. Signal Description Terminology The following terms are used in the COM Express AB/CD Signal Descriptions below. Input to the Module Output from the Module Bi-directional input/output signal Open drain output I 3.3V Input 3.3V tolerant I 5V Input 5V tolerant O 3.3V Output 3.3V signal level O 5V...

  • Page 19: Ab Signal Descriptions

    Express-KL2 3.3. AB Signal Descriptions 3.3.1. Audio Signals Signal Pin # Description PU/PD Comment AC_RST# / Reset output to codec, active low. O 3.3VSB HDA_RST# AC_SYNC / Sample-synchronization signal to the O 3.3VSB HDA_SYNC codec(s). AC_BITCLK / Serial data clock generated by the I/O 3.3V...
  • Page 20 3.3.3. LVDS Signal Pin # Description PU/PD Comment LVDS_A0+ LVDS Channel A differential pairs O LVDS LVDS_A0- LVDS_A1+ LVDS_A1- LVDS_A2+ LVDS_A2- LVDS_A3+ LVDS_A3- LVDS_A_CK+ LVDS Channel A differential clock O LVDS LVDS_A_CK- LVDS_B0+ LVDS Channel B differential pairs O LVDS LVDS_B0- LVDS_B1+ LVDS_B1-...
  • Page 21 Express-KL2 Gigabit Ethernet Pin # Description PU/PD Comment GBE0_CTREF Reference voltage for Carrier Board Ethernet channel 1 GND min NC pin and 2 magnetics center tap. The reference voltage is 3.3V max determined by the requirements of the Module PHY and may be as low as 0V and as high as 3.3V.
  • Page 22 3.3.6. PCI Express Signal Pin # Description PU/PD Comment PCIE_TX0+ PCI Express channel 0, Transmit O PCIE AC coupled on Module PCIE_TX0- Output differential pair. PCIE_RX0+ PCI Express channel 0, Receive Input I PCIE AC coupled off Module PCIE_RX0- differential pair. PCIE_TX1+ PCI Express channel 1, Transmit O PCIE...
  • Page 23 Express-KL2 3.3.8. LPC Bus Signal Pin # Description PU/PD Comment LPC_AD[0:3] B4-B7 LPC multiplexed address, command and I/O 3.3V Chipset has internal data bus pull-up LPC_FRAME# B3 LPC frame indicates the start of an LPC cycle O 3.3V LPC_DRQ0# LPC serial DMA request I 3.3V...
  • Page 24 3.3.10. SPI (BIOS only) Signal Pin # Description PU/PD Comment PU 10K SPI_CS# Chip select for Carrier Board SPI BIOS Flash. O 3.3VSB 3.3VSB SPI_MISO Data in to module from carrier board SPI BIOS I 3.3VSB flash. SPI_MOSI Data out from module to carrier board SPI O 3.3VSB BIOS flash.
  • Page 25 Express-KL2 3.3.12. SMBus Signal Pin # Description PU/PD Comment SMB_CK System Management Bus bidirectional clock I/O OD PU 8k2 line. Power sourced through 5V standby rail 3.3VSB 3.3VSB and main power rails. SMB_DAT# System Management Bus bidirectional data I/O OD PU 8k2 line.
  • Page 26 3.3.15. Power and System Management Signal Pin # Description PU/PD Comment PWRBTN# Power button to bring system out of S5 (soft off), active on I 3.3VSB PU 10k falling edge. 3.3VSB SYS_RESET# B49 Reset button input. Active low request for module to reset I 3.3VSB PU 10k and reboot.
  • Page 27 Express-KL2 3.3.16. Power and Ground Signal Pin # Description I/O PU/PD Comment VCC_12V A104-A109 Primary power input: +12V nominal (wide range 8.5-20 V 5 ~ 20V). B104-B109 All available VCC_12V pins on the connector(s) shall be used. VCC_5V_S B84-B87 Standby power input: +5.0V nominal. See section 5Vsb ±5%...

  • Page 28: Cd Signal Descriptions

    3.4. CD Signal Descriptions 3.4.1. PATA IDE Signal Pin # Description PU/PD Comment IDE_D0 Bidirectional data to / from IDE device. D7 pin has PD 10K IDE_D1 3.3V IDE_D2 IDE_D3 IDE_D4 IDE_D5 IDE_D6 IDE_D7 IDE_D8 IDE_D9 IDE_D10 IDE_D11 IDE_D12 IDE_D13 IDE_D14 IDE_D15 IDE_A0...
  • Page 29 Express-KL2 3.4.2. Signal Pin # Description PU/PD Comment PCI_AD0 PCI bus multiplexed address and data lines I/O 3.3V PCI_AD1 PCI_AD2 PCI_AD3 PCI_AD4 PCI_AD5 PCI_AD6 PCI_AD7 PCI_AD8 PCI_AD9 PCI_AD10 PCI_AD11 PCI_AD12 PCI_AD13 PCI_AD14 PCI_AD15 PCI_AD16 PCI_AD17 PCI_AD18 PCI_AD19 PCI_AD20 PCI_AD21 PCI_AD22...
  • Page 30 Signal Pin # Description PU/PD Comment PCI_GNT1# 3.3V PCI_GNT2# PCI_GNT3# PCI_RESET# PCI Reset output, active low. O 3.3V PCI_LOCK# PCI Lock control line, active low. I/O 3.3V PU 5k1 3.3V PCI_SERR# System Error: SERR# may be pulsed active by any I/O 3.3V PU 5k1 PCI device that detects a system error condition.
  • Page 31 Express-KL2 3.4.4. Power and Ground Signal Pin # Description PU/PD Comment VCC_12V C104-C109 Primary power input: +12V nominal (wide range 5 ~ 8.5-20V 20V). D104-D109 All available VCC_12V pins on the connector(s) shall be used C1, C2, C5, C8, C11,...
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  • Page 33: Connector Pinouts On Module

    This chapter describes connectors and pinouts, LEDs and switches that are used on the module but are not included in the PICMG standard specification 4.1. Connector, Switch and LED Locations BIOS Defaults Reset Button 4-pin 40-pin Debug connector Figure 3: Express-KL2 Connector, Switch and LED Locations Connector Pinouts on Module...

  • Page 34: Figure 4: Express-Kl2 And The Db40 Debug Module

    Express-KL2 and the DB40 Debug Module For illustration purposes only Figure 4: Express-KL2 and the DB40 Debug Module Connector Pinouts on Module...

  • Page 35: 40-Pin Debug Connector

    Express-KL2 4.2. 40-pin Debug Connector FPC Connector Type: FCI 59GF Flex 10042867 Pin Orientation 40-pin Debug Connector Pin Definition on the COM Express Module Interface Signal Remark Interface Signal Remark SPI Program VCC_SPI_IN SPI Power Input from flash tool TXD6 interface to module.

  • Page 36: Status Leds

    Rebooted after WD RESET LED ON Rebooted after PWRBTN LED OFF Rebooted after RESET BTN LED OFF Note: only a RESET not initiated by the BMC can clear the WD LED (user action) Table 3: Express-KL2 LED Descriptions Connector Pinouts on Module...

  • Page 37: Fan Connector

    Express-KL2 4.4. Fan Connector Connector Type: JVE 24W1125A-04M00 Pin Orientation 1 2 3 4 Pin Assignment Name Description FAN_PWMOUT FAN_TACHIN Ground Table 4: Fan Connector Pin Definition Connector Pinouts on Module...

  • Page 38: Bios Setup Defaults Reset Button

    4.5. BIOS Setup Defaults Reset Button To perform a hardware reset of BIOS default settings, perform the following steps: 1. Shut down the system. 2. Press the BIOS Setup Defaults RESET Button continuously and boot up the system. You can release the button when the BIOS prompt screen appears 3.

  • Page 39: Switch Settings

    Express-KL2 4.6. Switch Settings Switch Locations BIOS Select and Mode Configuration Switch PCI Express Configuration Switch Figure 5: cExpress Switch Locations 4.6.1. PCI Express Configuration Switch. The PCI Express Configuration Switch allows you to configure the PCI Express x16 lanes from the CPU as 1 PCIe x16, 2 PCIe x8, or 1 PCIe x8 + 2 PCIe x4.

  • Page 40: Table 6: Bios Select And Mode Configuration Switch Settings

    4.6.2. BIOS Select and Mode Configuration Switch The module has two BIOS chips and BIOS operation can be configured to "PICMG" and dual-BIOS "Failsafe" modes using BIOS Select and Mode Configuration Switch, Pin 2. Setting the module to PICMG mode will configure the BIOS chips on the module as SPI0 and SPI1. In PICMG mode, a BIOS chip cannot be placed in the SPI0 slot on the carrier.

  • Page 41: Pcie X16-To-Two-X8 Adapter Card

    PCIe x16-to-two-x8 Adapter Card The Express-KL2 can be used with the PCIe x16-to-two-x8 Adapter Card on the Express-BASE Reference Carrier to support bifurbication of the CPU's PEG interface (PCIe x16). The card reroutes the PCIe x16 to two x8 and allows testing of two independent PCIe add-on cards with x8/x4/x2/x1 width.
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  • Page 43: Smart Embedded Management Agent (Sema)

    Express-KL2 5. Smart Embedded Management Agent (SEMA) The onboard microcontroller (BMC) implements power sequencing and Smart Embedded Management Agent (SEMA) functionality. The microcontroller communicates via the System Management Bus with the CPU/chipset. The following functions are implemented: ‧ Total operating hours counter. Counts the number of hours the module has been run in minutes.

  • Page 44: Board Specific Sema Functions

    5.1.2. Main Current The BMC of the Express-KL2 implements a current monitor. The current can be read by calling the SEMA function “Get Main Current”. The function returns four 16-bit values divided in high-byte (MSB) and low-byte (LSB). These 4 values represent the last 4 currents drawn by the board.

  • Page 45: Table 9: Sema Exception Codes

    Express-KL2 5.1.4. Exception Codes In case of an error, the BMC drives a blinking code on the blue Status LED (LED1). The same error code is also reported by the BMC Flags register. The Exception Code is not stored in the Flash Storage and is cleared when the power is removed.
  • Page 46 This page intentionally left blank. Smart Embedded Management Agent (SEMA)

  • Page 47: System Resources

    Express-KL2 6. System Resources 6.1. System Memory Map Address Range (decimal) Address Range (hex) Size Description (4GB-2MB) FFE00000 – FFFFFFFF 2 MB High BIOS Area (4GB-18MB) – (4GB-17MB-1) FEE00000 – FEEFFFFF 1 MB MSI Interrupts (4GB-20MB) – (4GB-19MB-1) FEC00000 – FECFFFFF...
  • Page 48 Hex Range Device 52h – 53h Timer/Counter LPC/eSPI NMI Controller Microcontroller NMI Controller1 Microcontroller NMI Controller1 Microcontroller NMI Controller1 RTC Controller RTC Controller RTC Controller RTC Controller RTC Controller RTC Controller 76h – 77h RTC Controller LPC/eSPI or PCIe 84h – 86h Reserved Reserved 8Ch –...

  • Page 49: Interrupt Request (Irq) Lines

    Express-KL2 6.4. Interrupt Request (IRQ) Lines PIC Mode IRQ# Typical Intterupt Resource Connected to Pin Available Counter 0 Keyboard controller IRQ1 via SERIRQ Cascade interrupt from slave PIC Serial Port 2 (COM2) IRQ3 via SERIRQ / PIRQ Note (1) Serial Port 1 (COM1)

  • Page 50: Pci Configuration Space Map

    IRQ# Typical Intterupt Resource Connected to Pin Available Secondary IDE controller IRQ15 via SERIRQ Note (1) P.E.G Root Port,Intel HDA, PCIE Port Note (1) 0/1/2/3/4/5/6, I.G.D., XHCI Controller PCIE Port 0/1/2/3/4/5/6, P.E.G Root Note (1) Port, PCIE Port 0/1/2/3/4/5/6, P.E.G Root Note (1) Port, SMBus Controller PCIE Port 0/1/2/3/4/5/6, P.E.G Root...

  • Page 51: Pci Interrupt Routing Map

    Express-KL2 6.6. PCI Interrupt Routing Map P.E.G. Root xHCI ME Controller HD Audio Line Port Controller Controller Controller Int0 INTA:16 INTA:16 INTA:16 INTA:16 INTA:16 Int1 INTB:17 INTD:19 Int2 INTC:18 INTC:18 Int3 INTD:19 INTD:19 INTB:17 PCIE PCIE PCIE PCIE PCIE PCIE...
  • Page 52 This page intentionally left blank. System Resources...

  • Page 53: Bios Setup

    Express-KL2 7. BIOS Setup 7.1. Menu Structure This section presents the six primary menus of the BIOS Setup Utility. Use the following table as a quick reference for the contents of the BIOS Setup Utility. The subsections in this section describe the submenus and setting options for each menu item.

  • Page 54: Main

    7.2. Main The Main Menu provides read-only information about your system and also allows you to set the System Date and Time. Refer to the tables below the screen shot of this menu for details of the submenus and settings. 7.2.1.
  • Page 55 Express-KL2 7.2.4. SPI Clock Frequency Feature Options Description Dual Output Fast Read support Info only Read Status Clock Frequency Info only Display frequency. Write Status Clock Frequency Info only Display frequency. Fast Read Status Clock Frequency Info only Display frequency.
  • Page 56 7.2.5.3. System Management > Power Consumption Feature Options Description Power Consumption Info only Current Input Current Read only Display input current. Current Input Power Read only Display input power. VCC_CORE Read only Display actual voltage of the VCC_CORE. VGFX Read only Display actual voltage of the .VGFX VMEM Read only...
  • Page 57 Express-KL2 7.2.5.6. System Management > Power Up Feature Options Description Power Up Info only Power Up watchdog Enabled The Power-Up Watchdog resets the system after a certain amount of time after power-up. Disabled Attention: F12 disables the Power Up Watchdog.

  • Page 58: Advanced

    7.3. Advanced This menu contains the settings for most of the user interfaces in the system 7.3.1. Feature Options Description Info only Manufacturer, model, speed CPU Signature Info only Display CPU Signature. Microcode Revision Info only Display Microcode Revision. Processor Cores Info only Display Processor Cores.
  • Page 59 Express-KL2 Feature Options Description Power Limit 1 Time Window Power Limit 1 Time Window value in seconds. The value may vary from 0 to 28. 0 = default value (28 sec for Mobile and 8 sec for Desktop). Defines time window which TDP value should be maintained.
  • Page 60 Feature Options Description Maximum Memory Frequency Maximun Memory Frequency Selections in MHz Auto 1067 1200 1333 1400 1600 1800 1867 2000 2133 2200 2400 2600 2667 2800 2933 3000 3200 3467 3733 4000 4133 Max TOLUD Maximum Value of TOLUD. Dynamic assignment Dynamic would adjust TOLUD automatically based on largest 1 GB...
  • Page 61 Express-KL2 7.3.3. Graphics Feature Options Description Graphics Configuration Info only IGFX VBIOS Version Info only Display VBIOS Version. Graphics turbo IMON current values supported (14- Graphics Turbo IMON Current Number entry field 31). Primary Display Select which of IGFX/PEG/PCI Graphics device...
  • Page 62 Feature Options Description Hsync Polarity Hsync Polarity select Active High Active Low LVDS/eDP Backlight Mode Select LVDS Backlight control function. BMC Mode GTT Mode GTT LVDS/eDP Backlight Control Actual backlight value in percent of the maximum setting. 100% PEG/DDI MUX Select PEG/DDI select DDI port 1 No device...
  • Page 63 Express-KL2 7.3.4. SATA Feature Options Description SATA Controller(s) Enable/Disable SATA Device. Enabled Disabled SATA Mode Selection Determines how SATA controller(s) operate. AHCI Intel RST Premium SATA Speed Selection Default Indicates the maximum speed the SATA controller can support. Gen1 Gen2...
  • Page 64 7.3.4.1. SATA > Software Feature Mask Configuration Feature Options Description Software Feature Mask Info only Configuration HDD Unlock If enabled, indicates that the HDD password unlock in Enabled the OS is enabled. Disabled LED Locate If enabled, indicates that the LED/SGPIO hardware is Enabled attached and ping to locate feature is enabled on the Disabled...
  • Page 65 Express-KL2 7.3.5.1. USB > USB Configuration Feature Options Description XHCI Disable Compliance Mode Options to disable Compliance Mode. Default is FALSE FALSE to not disable Compliance Mode. Set TRUE to TRUE disable Compliance Mode. XDCI Support Enable/Disable XDCI (USB OTG Device)
  • Page 66 Feature Options Description OS Timer Set OS watchdog timer. BIOS Timer Set BIOS watchdog timer. 7.3.7. PCI and PCIe Feature Options Description PCI BUS Driver Version Info only PCI Devices Common Settings: Info only PCIE Ports 1-4 Configuration Configures PCI-E Port 1-4 of PCH. 4x1 Port [4X1]: Port 1-4 (x1) and Port 8 (x1) 1x2 2x1 Port...
  • Page 67 Express-KL2 7.3.7.1. PCI and PCIe > PEG Configuration Feature Options Description PEG Configuration Info only PCI Express Clock Gating Disabled Enable/Disable PCI Express Clock Gating for each root port. Enable DMI Link ASPM Control The control of Active State Power Management of the Disabled DMI Link.Auto is equal to POR setting.
  • Page 68 Feature Options Description PCI Express Device Fatal Error Reporting Disabled Enable/Disable. Enable NFER PCI Express Device Non-Fatal Error Reporting Disabled Enable/Disable. Enable PCI Express Device Correctable Error Reporting Disabled Enable/Disable. Enable PCI Express Completion Timer TO Enable/Disable Disabled Enable SEFE Root PCI Express System Error on Fatal Error Disabled Enable/Disable.
  • Page 69 Express-KL2 Feature Options Description PCIE LTR Lock PCIE LTR Configuration Lock. Disabled Enable PCH PCIe CLKREQ# Info Configuration PCIEX CLKREQ Mappin Default PCIE CLKREQ Override for default platform mapping. Override No CLKREQ Customer number 7.3.7.2. PCI and PCIe > PEG Configuration...
  • Page 70 Feature Options Description Number of Presets to test 7, 3, 5 Choose between 7,3,5 and 0-9. Auto = current default for CPU 0 – 9 Auto Allow PERST# GPIO Usage Enable/Disable GPIO-based resets to PEG Enabled endpoint(s) during margin search, if needed Disable SW EQ Enable VOC Jitter Only Test Mode...
  • Page 71 Express-KL2 7.3.8. Super IO Feature Options Description Super IO Chip Info only W83627DHG Super IO Configuration Info only Serial Port 1 Configuration Serial Port Enable/Disable Serial Port (COM). Enabled Disabled IO=3F8h; IRQ=4 Device Settings Fixed configuration of serial port. Auto...
  • Page 72 7.3.9. ACPI and Power Management Feature Options Description ACPI and Power Management Info only Enable ACPI Auto Configuration Enabled Enables or Disables BIOS ACPI Auto Configuration. Disabled Enable Hibernation Enables or Disables System ability to Hibernate Enabled Disabled (OS/S4 Sleep State). This option may be not effective with some OS.
  • Page 73 Express-KL2 7.3.11.1. Serial Port Console > Console Redirection Settings Feature Options Description Console Redirection Settings Info only Terminal Type VT100 Emulation: ANSI: Extended ASCII char set. VT100: ASCII char set. VT100+: Extends VT100 to support VT100+ color, function keys, etc. VT-UTF8: Uses UTF8 VT-UTF8 encoding to map Unicode chars onto 1 or more bytes.
  • Page 74 7.3.13. Thermal Feature Options Description Thermal Info only Active Cooling Trip Point Disabled This value is the temperature threshold of the Active Cooling Trip Point. 40 C 50 C 60 C 70 C BMC Default Passive Cooling Trip Point This value is the temperature threshold of the Passive Disabled Cooling Trip Point.

  • Page 75: Boot

    Express-KL2 7.4. Boot 7.4.1. Boot Configuration Feature Options Description Boot Configuration Info only Setup Prompt Timeout Enable/Disable the onboard SATA controllers. Bootup NumLock State Select SATA controller mode. Enable/Disable the PATA port. In fact this enables or Quiet Boot Disabled...

  • Page 76: Security

    Feature Options Description Video Do not launch Controls the execution of UEFI and Legacy Video OpROM. UEFI only Legacy only Other PCI devices UEFI OpROM For PCI devices other than Network, Mass storage or Video defines which OpROM to launch. Legacy OpROM 7.5.

  • Page 77: Save & Exit

    Express-KL2 7.6. Save & Exit 7.6.1. Reset Options Feature Options Description Save Changes and Reset Save changes and reset Save Changes and Reset the system. Discard Changes and Reset Reset the system Discard Changes and Reset without saving any changes.
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  • Page 79: Bios Checkpoints, Beep Codes

    Express-KL2 8. BIOS Checkpoints, Beep Codes This section of this document lists checkpoints and beep codes generated by AMI Aptio BIOS. The checkpoints defined in this document are inherent to the AMIBIOS generic core, and do not include any chipset or board specific checkpoint definitions.

  • Page 80: Status Code Ranges

    8.1. Status Code Ranges Status Code Description Range 0x01 – 0x0B SEC execution 0x0C – 0x0F SEC errors 0x10 – 0x2F PEI execution up to and including memory detection 0x30 – 0x4F PEI execution after memory detection 0x50 – 0x5F PEI errors 0x60 –...
  • Page 81 Express-KL2 SEC Error Codes 0x0C – 0x0D Reserved for future AMI SEC error codes 0x0E Microcode not found 0x0F Microcode not loaded 8.2.2. SEC Beep Codes None 8.2.3. PEI Phase Status Code Description Progress Codes 0x10 PEI Core is started...
  • Page 82 Status Code Description 0x35 CPU post-memory initialization. Boot Strap Processor (BSP) selection 0x36 CPU post-memory initialization. System Management Mode (SMM) initialization 0x37 Post-Memory North Bridge initialization is started 0x38 Post-Memory North Bridge initialization (North Bridge module specific) 0x39 Post-Memory North Bridge initialization (North Bridge module specific) 0x3A Post-Memory North Bridge initialization (North Bridge module specific) 0x3B...
  • Page 83 Express-KL2 Status Code Description S3 Resume Error Codes 0xE8 S3 Resume Failed 0xE9 S3 Resume PPI not Found 0xEA S3 Resume Boot Script Error 0xEB S3 OS Wake Error 0xEC-0xEF Reserved for future AMI error codes Recovery Progress Codes 0xF0...
  • Page 84 8.2.5. DXE Status Codes Status Code Description 0x60 DXE Core is started 0x61 NVRAM initialization 0x62 Installation of the South Bridge Runtime Services 0x63 CPU DXE initialization is started 0x64 CPU DXE initialization (CPU module specific) 0x65 CPU DXE initialization (CPU module specific) 0x66 CPU DXE initialization (CPU module specific) 0x67...
  • Page 85 Express-KL2 Status Code Description 0x95 PCI Bus Request Resources 0x96 PCI Bus Assign Resources 0x97 Console Output devices connect 0x98 Console input devices connect 0x99 Super IO Initialization 0x9A USB initialization is started 0x9B USB Reset 0x9C USB Detect 0x9D USB Enable 0x9E –...
  • Page 86 Status Code Description 0xB8 – 0xBF Reserved for future AMI codes 0xC0 – 0xCF OEM BDS initialization codes DXE Error Codes 0xD0 CPU initialization error 0xD1 North Bridge initialization error 0xD2 South Bridge initialization error 0xD3 Some of the Architectural Protocols are not available 0xD4 PCI resource allocation error.

  • Page 87: Oem-Reserved Checkpoint Ranges

    Express-KL2 Status Code Description 0x10 System is waking up from the S1 sleep state 0x20 System is waking up from the S2 sleep state 0x30 System is waking up from the S3 sleep state 0x40 System is waking up from the S4 sleep state 0xAC System has transitioned into ACPI mode.
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  • Page 89: Mechanical Information

    Express-KL2 9. Mechanical Information 9.1. Board-to-Board Connectors To allow for different stacking heights, the receptacles for COM Express carrier boards are available in two heights: 5 mm and 8 mm. When 5 mm receptacles are chosen, the carrier board should be free of components.

  • Page 90: Thermal Solution

    9.2. Thermal Solution 9.2.1. Heat Spreaders The function of the heat spreader is to ensure an identical mechanical profile for all COM Express modules. By using a heat spreader, the thermal solution that is built on top of the module is compatible with all COM Express modules.
  • Page 91 Use the three M2.5, L=6mm screws provided to fasten the heatsink to the module. Note: The Express-KL2 uses two screws to attach the heatsink to the COM Express module. Step 4: Place the COM Express module and heatsink assembly onto the connectors on the carrier board as shown.
  • Page 92 Step 6: If you are installing a heatsink with a fan, plug the fan connector into the carrier board as shown. Mechanical Information...

  • Page 93: Mounting Methods

    Express-KL2 9.3. Mounting Methods There are several standard ways to mount the COM Express module with a thermal solution onto a carrier board. In addition to the choice of 5 mm or 8mm board-to-board connectors, there is the choice of Top and Bottom mounting.

  • Page 94: Standoff Types

    9.4. Standoff Types The standoffs available for Top and Bottom mounting methods are shown below. Note that threaded standoffs are DIP type and through-hole standoffs are SMT type. Other types not listed are available upon request. 5mm through-hole standoff (SMT type) 5mm threaded standoff (DIP type) P/N: 33-72000-0050 P/N: 33-72016-0050...

  • Page 95: Safety Instructions

    Express-KL2 Safety Instructions Read and follow all instructions marked on the product and in the documentation before you operate your system. Retain all safety and operating instructions for future use. • Please read these safety instructions carefully. • Please keep this User‘s Manual for later reference.

  • Page 96: Getting Service

    5215 Hellyer Avenue, #110, San Jose, CA 95138, USA Tel: +1-408-360-0200 Toll Free: +1-800-966-5200 (USA only) Fax: +1-408-360-0222 Email: info@adlinktech.com ADLINK Technology (China) Co., Ltd. Address: 300 Fang Chun Rd., Zhangjiang Hi-Tech Park, Pudong New Area Shanghai, 201203 China Tel: +86-21-5132-8988 Fax: +86-21-5132-3588 Email: market@adlinktech.com...

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