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Advantech SOM-6897 User Manual

Com express compact module
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SOM-6897
COM Express Compact Module

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  • Page 1 User Manual SOM-6897 COM Express Compact Module...
  • Page 2 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.
  • Page 3 Class I, Division 2, Groups A, B, C and D indoor hazards. Technical Support and Assistance Visit the Advantech website at http://support.advantech.com where you can find the latest information about the product. Contact your distributor, sales representative, or Advantech's customer service center for technical support if you need additional assistance.
  • Page 4 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-6897 CPU module  1 x Heatspreader (1960073722N011) SOM-6897 User Manual...
  • Page 5 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.
  • Page 6 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. SOM-6897 User Manual...

  • Page 7: Table Of Contents

    Driver Installation ..................48 4.2.1 Windows Driver Setup ..............48 4.2.2 Other OS..................48 Advantech iManager ................49 Appendix A Pin Assignment .........51 SOM-6897 Type 6 Pin Assignment............52 Appendix B Watchdog Timer ........57 Programming the Watchdog Timer ............58 SOM-6897 User Manual...
  • Page 8 Table D.1: System I/O ports............62 DMA Channel Assignments ..............63 Table D.2: DMA Channel Assignments ........63 Interrupt Assignments ................63 Table D.3: Interrupt Assignments ..........63 1st MB Memory Map................64 Table D.4: 1st MB Memory Map ..........64 SOM-6897 User Manual viii...

  • Page 9: Chapter 1 General Information

    Chapter General Information This chapter gives background information on the SOM-6897 CPU Computer on Module. Sections include:  Introduction  Specification  Functional Block Diagram...

  • Page 10: Introduction

    Introduction SOM-6897 is a COM Express Compact module with pin-out Type 6 that fully com- plies with the PICMG (PCI Industrial Computer Manufactures Group) COM.0 R2.1 specification. The CPU module uses an Intel 6th Generation Core i processor and other peripheral chips to fulfill a basic size 95x95mm COM Express form factor.

  • Page 11: Display

    (support up to 5 devices and 8 lanes) To PCIe Gen2* (5.0 GT/s) specification, several configurable combinations may need BIOS modifies. Please contact Advantech sales or FAE for more detail. (PCIe x1 Port #7 option with SATA2) PCIe #0-3 PCIe #4-7...

  • Page 12: I/O

    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 – SOM-6897 User Manual...

  • Page 13: Functional Block Diagram

    PCIe #4-7 * Default Setting WDT / GPIO* / I iManager RS1/ RS2/ FAN Option with GPIO SMBus SPI Bus * The thrird SATA (SATA port2) only support on SPI BIOS Core i7/i5 platform, will use PCIe port7 SOM-6897 User Manual...
  • Page 14 SOM-6897 User Manual...

  • Page 15: Chapter 2 Mechanical Information

    Chapter Mechanical Information This chapter gives mechanical information on the SOM-6897 CPU Computer on Module. Sections include:  Board Information  Mechanical Drawing  Assembly Drawing...

  • Page 16: Board Information

    Board Information The figures below indicate the main chips on SOM-6897 Computer-on-Module. Please aware of these positions while designing your own carrier board to avoid mechanical issues, as well as designing thermal solution contact points for best ther- mal dissipation performance.

  • Page 17: Mechanical Drawing

    Mechanical Drawing For more details about 2D/3D models, please look on the Advantech COM support service website http://com.advantech.com. 87.18 81.28 48.65 Figure 2.3 Board Mechanical Drawing - Front R2.00 87.18 83.5 31.75 Figure 2.4 Board Mechanical Drawing - Back SOM-6897 User Manual...

  • Page 18: Assembly Drawing

    These figures demonstrate the assembly order from the thermal module, COM mod- ule to the carrier board. Semi-cooler Heatspreader SOM-6897 Stand off Carrier Board Figure 2.5 Assembly Drawing (For Reference Only) There are 3 reserved screw holes for SOM-6897 to be pre-assembled with the heat spreader. SOM-6897 User Manual...

  • Page 19: Chapter 3 Bios Operation

    Chapter BIOS Operation This chapter gives BIOS setup information for the SOM-6897 CPU Computer on Module. Sections include:  Introduction  Entering Setup  Hot / Operation Key  Exit BIOS Setup Utility...

  • Page 20: Entering Setup

    Entering Setup SOM-6897 BIOS has been stored into a flash ROM which is inserted into a BIOS socket on the board. With the BIOS Setup program, users can modify BIOS settings and control various system features. This chapter describes the basic navigation of the SOM-6897 BIOS setup screens.

  • Page 21: Main Setup

    Use this option to change the system time and date. Highlight System Time or System Date using the <Arrow> keys. Enter new values through the keyboard. Press the <Tab> key or the <Arrow> keys to move between fields. - System Date: mm/dd/yyyy - System Time: hh/mm/ss SOM-6897 User Manual...

  • Page 22: Advanced Bios Features Setup

    3.1.2 Advanced BIOS Features Setup Select the Advanced tab from the SOM-6897 setup screen to enter the Advanced BIOS Setup screen. Users can select any item in the left frame of the screen, such as CPU Configuration, to go to the sub menu for that item. Users can display an Advanced BIOS Setup option by highlighting it using the <Arrow>...
  • Page 23 3.1.2.1 Trusted Computing  Security Device Support Enable or disable BIOS support for security devices. OS will not show security device. TCG EFI protocol and INT1A interface will not be available. SOM-6897 User Manual...
  • Page 24  This item allows users to select the highest ACPI sleep state the system will enter when the suspend button is pressed.  S3 Video Repost This item allows users to enable or disable S3 Video Repost. SOM-6897 User Manual...
  • Page 25 Activate Remote Assistance Process Trigger CIRA boot.  USB Provisioning of AMT Enable or disable of AMT USB provisioning.  PET Progress This item for users to enable or disable PET events progress to receive PET events or not. SOM-6897 User Manual...
  • Page 26 ME Unconfig on RTC Clear State  Disabling this option will cause ME not to unconfigure on RTC clear state.  ME State Sets ME to soft temporary disabled. Firmware Update Configuration  Configures management engine technology parameters. SOM-6897 User Manual...
  • Page 27 W83627DHG Super IO Configuration  Serial Port 1 Configuration Set parameters of serial Port 1 (COMA).  Serial Port 2 Configuration Set parameters of serial Port 2 (COMB).  Parallel Port Configuration Set parameters of parallel Port (LPT/ LPTE). SOM-6897 User Manual...
  • Page 28  Serial Port 1 Configuration – Serial Port Enable or disable Serial Port (COM). – Change Settings Select an optimal setting for Super IO device.  Serial Port 2 Configuration SOM-6897 User Manual...
  • Page 29 Select an optimal setting for Super IO device.  Parallel Port Configuration – Parallel Port Enable or disable parallel port (LPT/LPTE). – Change Settings Select an optimal setting for Super IO device. – Device Mode Change the printer port mode. SOM-6897 User Manual...
  • Page 30 Power Saving Mode Selects ite8518 power saving mode.  Serial Port 3 Configuration Sets parameters of serial port 3 (COMA).  Serial Port 4 Configuration Sets parameters of serial port 4 (COMB).  Hardware Monitor Monitors hardware status. SOM-6897 User Manual...
  • Page 31  Serial Port 3 Configuration – Serial Port Enable or disables serial port (COM). – Change Settings Select an optimal setting for Super IO device.  Serial Port 4 Configuration SOM-6897 User Manual...
  • Page 32 – Serial Port Enable or disables. serial port (COM). – Change Settings Selects an optimal setting for Super IO device. Hardware Monitor  SOM-6897 User Manual...
  • Page 33 Serial Port Console Redirection  COM1 Console Redirection Console Redirection enable or disable  COM2 Console Redirection Console Redirection enable or disable  COM3 Console Redirection Console Redirection enable or disable  COM4 Console Redirection Console Redirection enable or disable SOM-6897 User Manual...
  • Page 34 This item allows users to enable for Windows XP and Linux (OS optimized for Hyper Threading technology) and disable for other OS (OS not optimized for Hyper Threading technology). When disabled only one thread per enabled core is activated. SOM-6897 User Manual...
  • Page 35 SATA Configuration  SATA Controller (S) Enable or disable SATA device.  SATA Mode Selection Determines how SATA controller (s) operate.  Port 0 Enable or disable SATA port.  Port 1 Enable or disable SATA port. SOM-6897 User Manual...
  • Page 36 3.1.2.10 Network Stack Configuration  Network Stack Enable or disable UEFI Network Stack. 3.1.2.11 CSM Configuration  CSM Support Enable or disable CSM support. SOM-6897 User Manual...
  • Page 37 Disable option will keep USB devices available only for EFI applications.  XHCI Hand-off This is a workaround for OS without XHCI ownership change should be claimed by XHCI driver.  USB Mass Storage Driver Support Enable or disable USB Mass Storage Driver Support. SOM-6897 User Manual...

  • Page 38: Chipset

    3.1.3 Chipset Select the chipset tab from the SOM-6897 setup screen to enter the chipset BIOS Setup screen. You can display a chipset BIOS setup option by highlighting it using the <Arrow> keys. All Plug and Play BIOS setup options are described in this section.
  • Page 39  Graphics Configuration – LCD Control This item allows customers to performs LCD control. LCD Control SOM-6897 User Manual...
  • Page 40 LCD Panel Type Select an LCD panel used by Internal Graphics Device by selecting the appropriate setup item. Panel Scaling Select an LCD panel used by internal graphics device. Memory Configuration  SOM-6897 User Manual...
  • Page 41 Enable or disable integrated LAN to wake the system. (The wake on LAN can- not be disabled if ME is on at Sx state.)  State After G3 Specify what state to go to to when power is re-applied after a power failure (G3 state). SOM-6897 User Manual...
  • Page 42 PCI Express Root Port 0 settings. – PCI Express Root Port 1 PCI Express Root Port 1 settings. – PCI Express Root Port 2 PCI Express Root Port 2 settings. – PCI Express Root Port 4 PCI Express Root Port 4 settings. SOM-6897 User Manual...
  • Page 43 Control the PCI Express Root Port. ASPM Support Set the ASPM level: Force L0s – Force all links to L0s state. Auto – BIOS auto configure Disable – disable ASPM. PCIe Speed Select PCI Express port speed. SOM-6897 User Manual...
  • Page 44 Control the PCI Express Root Port. ASPM Support Set the ASPM level: Force L0s – Force all links to L0s state. Auto – BIOS auto configure Disable – disable ASPM. PCIe Speed Select PCI Express port speed. SOM-6897 User Manual...
  • Page 45 This item allows users to select PCI Express Active State Power Manage- ment settings. PCIe Speed This item allows users to select PCIe Speed. Detect Non-Compliance Device Detect Non-Compliance Device PCI Express Device. If enabled, it will take more time during POST. SOM-6897 User Manual...
  • Page 46 Controls the PCI Express Root Port. ASPM Support Set the ASPM level: Force L0s - Force all links to L0s state. Auto - BIOS auto configure Disable - disables ASPM. PCIe Speed Select PCI Express port speed. SOM-6897 User Manual...
  • Page 47 Controls the PCI Express Root Port. ASPM Support Set the ASPM level: Force L0s - Force all links to L0s state. Auto - BIOS auto configure Disable - disable ASPM. PCIe Speed Select PCI Express port speed. SOM-6897 User Manual...
  • Page 48  USB Configuration – XHCI Disable Compliance Mode Options to disable compliance mode. Default is FALSE which does not dis- able compliance mode. Set TRUE to disable compliance mode. SOM-6897 User Manual...
  • Page 49  HD Audio Configuration – HD Audio Control detection of the HD-Audio device. Disable = HDA will be unconditionally disabled. Enable = HDA will be unconditionally enabled. Auto = HDA will be enabled if present, disabled otherwise. SOM-6897 User Manual...

  • Page 50: Security Setting

    3.1.4 Security Setting Select Security Setup from the SOM-6897 Setup main BIOS setup menu. All Security Setup options, such as password protection is described in this section. To access the sub menu for the following items, select the item and press <Enter>: Change Administrator / User Password: Select this option and press <ENTER>...

  • Page 51: Boot Settings

    Sets the system boot order.  Fast Boot This item allows users to enable or disable boot with initialization of a minimal set of devices required to launch active boot option. Has no effect for BBS boot options. SOM-6897 User Manual...

  • Page 52: Save & Exit

    3.1.6.5 Save Changes When users have completed system configuration, select this option to save changes without exit BIOS setup menu. 3.1.6.6 Discard Changes Select this option to discard any current changes and load previous system configu- ration. SOM-6897 User Manual...
  • Page 53 3.1.6.7 Restore Defaults The SOM-6897 automatically configures all setup items to optimal settings when users select this option. Optimal Defaults are designed for maximum system perfor- mance, but may not work best for all computer applications. In particular, do not use the Optimal Defaults if the user's computer is experiencing system configuration problems.
  • Page 54 SOM-6897 User Manual...

  • Page 55: Chapter 4 S/W Introduction & Installation

    Chapter S/W Introduction & Installation Sections include:  S/W Introduction  Driver Installation  Advantech iManager...

  • Page 56: S/W Introduction

    S/W Introduction The mission of Advantech Embedded Software Services is to "Enhance quality of life with Advantech platforms and Microsoft Windows embedded technology." We enable Windows Embedded software products on Advantech platforms to more effectively support the embedded computing community. Customers are freed from the hassle of dealing with multiple vendors (Hardware suppliers, System integrators, Embedded OS distributor) for projects.

  • Page 57: Advantech Imanager

    More details of how to use the APIs and utilities, please refer to the Advantech iManager 2.0 Software API User Manual. SOM-6897 User Manual...
  • Page 58 SOM-6897 User Manual...

  • Page 59: Appendix A Pin Assignment

    Appendix Pin Assignment This appendix gives you the infor- mation about the hardware pin assignment of the SOM-6897 CPU System on Module. Sections include:  SOM-6897 Type 6 Pin Assign- ment...

  • Page 60: Som-6897 Type 6 Pin Assignment

    This section gives SOM-6897 pin assignment on COM Express connector which compliant with COMR.0 R2.1 Type 6 pin-out definitions. More details about how to use these pins and get design reference, please contact to Advantech for design guides, checklists, reference schematics, and other hardware/software support.
  • Page 61 LVDS_A1- LVDS_B1- LVDS_A2+ LVDS_B2+ LVDS_A2- LVDS_B2- LVDS_VDD_EN LVDS_B3+ LVDS_A3+ LVDS_B3- LVDS_A3- LVDS_BKLT_EN GND (FIXED) GND (FIXED) LVDS_A_CK+ LVDS_B_CK+ LVDS_A_CK- LVDS_B_CK- LVDS_I2C_CK LVDS_BKLT_CTRL LVDS_I2C_DAT VCC_5V_SBY GPI3 VCC_5V_SBY RSVD(KBD_RST# if R472 stuffed) B86 VCC_5V_SBY VCC_5V_SBY PCIE_CLK_REF+ BIOS_DIS1# PCIE_CLK_REF- VGA_RED SOM-6897 User Manual...
  • Page 62 A107 VCC_12V B107 VCC_12V A108 VCC_12V B108 VCC_12V A109 VCC_12V B109 VCC_12V A110 GND (FIXED) B110 GND (FIXED) SOM-6897 Row C,D GND (FIXED) GND (FIXED) USB_SSRX0- USB_SSTX0- USB_SSRX0+ USB_SSTX0+ USB_SSRX1- USB_SSTX1- USB_SSRX1+ USB_SSTX1+ GND (FIXED) GND (FIXED) DDI1_CTRLCLK_AUX+ DDI1_CTRLDATA_AUX- RSVD...
  • Page 63 PCIE_TX18+ (if R140/R139 stuffed) (if C13/C12 stuffed) PCIE_RX18- PCIE_TX18- (if R140/R139 stuffed) (if C13/C12 stuffed) GND (FIXED) GND (FIXED) PCIE_RX19+ PCIE_TX19+ (if R140/R139 stuffed) (if C13/C12 stuffed) PCIE_RX19- PCIE_TX19- (if R140/R139 stuffed) (if C13/C12 stuffed) RSVD RSVD SOM-6897 User Manual...
  • Page 64 GND (FIXED) C101 D101 C102 D102 C103 D103 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 (FIXED) D110 GND (FIXED) SOM-6897 User Manual...

  • Page 65: Appendix B Watchdog Timer

    Appendix Watchdog Timer This appendix gives you the infor- mation about the watchdog timer programming on the SOM-6897 CPU System on Module. Sections include:  Watchdog Timer Programming...

  • Page 66: Programming The Watchdog Timer

    EC. Only Win XP, Win7 and Win8 supports it. In other OS, it will still use IRQ number from BIOS setting as usual. For details, please refer to iManager & Software API User Manual: SOM-6897 User Manual...

  • Page 67: Appendix C Programming Gpio

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

  • Page 68: Gpio Register

    GPIO Register GPIO Byte Mapping H/W Pin Name BIT0 GPO0 BIT1 GPO1 BIT2 GPO2 BIT3 GPO3 BIT4 GPI0 BIT5 GPI1 BIT6 GPI2 BIT7 GPI3 For details, please refer to iManager & Software API User Manual. SOM-6897 User Manual...

  • Page 69: Appendix D System Assignments

    Appendix System Assignments This appendix gives you the infor- mation about the system resource allocation on the SOM-6897 CPU System on Module. Sections include:  System I/O ports  DMA Channel Assignments  Interrupt Assignments  Memory Map...

  • Page 70: System I/O Ports

    Programmable interrupt controller 029C-029D Motherboard resources 02E8-02EF Communications Port (COM4) 02F8-02FF Communications Port (COM2) 0378-037F Printer Port (LPT1) 03E8-03EF Communications Port (COM3) 03F8-03FF Communications Port (COM1) 04D0-04D1 Programmable interrupt controller 0680-069F Motherboard resources 0778-077F Printer Port (LPT1) SOM-6897 User Manual...

  • Page 71: Dma Channel Assignments

    Mobile 6th Generation Intel(R) Processor Family I/O SMBUS – IRQ 11 9D23 IRQ 16 High Definition Audio Controller IRQ 16 Standard SATA AHCI Controller IRQ 81~511 Microsoft ACPI-Compliant System IRQ FFFFFFFB (-5) Intel(R) Management Engine Interface IRQ FFFFFFFC (-4) Intel(R) USB 3.0 eXtensible Host ontroller SOM-6897 User Manual...

  • Page 72: 1St Mb Memory Map

    0xFE028000-0x FE028FFF Motherboard resources 0xFE029000-0x FE029FFF Motherboard resources 0xFE036000-0x FE03BFFF Motherboard resources 0xFE03D000-0x FE3FFFFF Motherboard resources 0xFE40F000-0xFE40FFFF Intel(R) Management Engine Interface 0xFE410000-0xFE7FFFFF Motherboard resources 0xFED00000-0xFED003FF High precision event timer 0xFED00000-0xFED003FF Motherboard resources 0xFED00000-0xFED003FF 0xFED00000-0xFED003FF 0xFED10000-0xFED17FFF Motherboard resources SOM-6897 User Manual...
  • Page 73 Table D.4: 1st MB Memory Map 0xFED18000-0xFED18FFF Motherboard resources 0xFED19000-0xFED19FFF Motherboard resources 0xFED20000-0xFED3FFFF Motherboard resources 0xFED45000-0xFED8FFFF Motherboard resources 0xFED90000-0xFED93FFF Motherboard resources 0xFEE00000-0xFEEFFFFF Motherboard resources 0xFF000000-0xFFFFFFFFF Intel(R) 82802 Firmware Hub Device 0xFF000000-0xFFFFFFFFF Motherboard resources SOM-6897 User Manual...
  • Page 74 No part of this publication may be reproduced in any form or by any means, electronic, photocopying, recording or otherwise, without prior written permis- sion of the publisher. All brand and product names are trademarks or registered trademarks of their respective companies. © Advantech Co., Ltd. 2018...

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