Kontron COMe-cDC2 User Manual
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Kontron COMe-cDC2 User Manual

Kontron COMe-cDC2 User Manual

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COMe-cDC2
Document Revision 130
www.kontron.com

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Summary of Contents for Kontron COMe-cDC2

  • Page 1 COMe-cDC2 Document Revision 130 www.kontron.com...

  • Page 3: Table Of Contents

    Humidity........................... 19 Standards and Certifications......................20 MTBF............................22 Mechanical Specification......................23 3.10 Thermal Management........................24 3.11 Heatspreader..........................24 3.12 Onboard Fan Connector........................ 25 3.12.1 Electrical Characteristics......................26 Features and Interfaces...............27 Onboard SSD..........................27 S5 Eco Mode..........................28 LPC............................29 www.kontron.com...
  • Page 4 COMe-cDC2 / boot........................... 30 M.A.R.S............................ 31 Fast I2C............................ 32 JIDA16 and JIDA32........................33 K-Station 1..........................34 K-Station & API Resources for JIDA32....................35 4.9.1 I2C............................35 4.9.2 Storage............................ 35 4.9.3 GPIO............................35 4.9.4 Hardware Monitor........................35 4.10 API Ressources for Board Driver.....................
  • Page 5 COMe-cDC2 / 7.3.1 Start AMI® BIOS Setup Utility....................... 60 BIOS Setup..........................62 7.4.1 Main Menu..........................62 7.4.2 Module Info..........................63 7.4.3 Advanced Menu.......................... 65 7.4.4 PCIPnP Menu..........................86 7.4.5 Boot............................87 7.4.6 Security............................ 89 7.4.7 Chipset............................. 90 7.4.8 Exit Menu..........................96...

  • Page 6: User Information

    “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.

  • Page 7: Warranty

    This Kontron Europe GmbH product is warranted against defects in material and workmanship for the warranty period from the date of shipment. During the warranty period, Kontron Europe GmbH will at its discretion decide to repair or replace defective products.

  • Page 8: Introduction

    Understanding COM Express® Functionality All Kontron COM Express® basic and compact modules contain two 220pin connectors; each of it has two rows called Row A & B on primary connector and Row C & D on secondary connector. COM Express® Computer-on-modules feature the...

  • Page 9: Com Express® Documentation

    COM Express® Documentation This product manual serves as one of three principal references for a COM Express® design. It documents the specifications and features of COMe-cDC2. Additional references are are available from your Kontron Support or from PICMG®: » The COM Express® Specification defines the COM Express® module form factor, pin-out, and signals. This document is available from the PIGMG website by filling out the order form.

  • Page 10: Product Specification

    The COM Express® compact sized Computer-on-Module COMe-cDC2 (UNP1) follows pin-out Type 2 and is compatible to PICMG specification COM.0 Rev 1.0. The COMe-cDC2 based on Intel's Navy Pear platform is available in different variants: Commercial grade modules (0°C to 60°C operating)
  • Page 11 COMe-cDC2 / Product Specification Accessories Product Number Carrier Boards 38102-0000-00-1 COM Express® Reference Carrier Type 2 (8mm COMe connector) 38104-0000-00-0 COM Express® Eval Carrier Type 2 (Niles Canyon, 5mm COMe connector) 38104-0000-00-1 COM Express® Eval Carrier Type 2 (Topanga Canyon, 5mm COMe connector)

  • Page 12: Functional Specification

    COMe-cDC2 / Product Specification Functional Specification Processor The 45nm Intel® ATOM™ (Diamondville) CPU with 22x22mm package size (PBGA437 socket) supports: » Intel® Hyper-Threading Technology (HTT) » Enhanced Intel SpeedStep® Technology (EIST) » Thermal Monitoring Technologies » Idle States (C-States) » Execute Disable Bit CPU specifications »...
  • Page 13 COMe-cDC2 / Product Specification Monitor output CRT max Resolution 2048x1536 TV out: LVDS LVDS Bits/Pixel 1x18 / 2x18 LVDS Bits/Pixel with dithering LVDS max Resolution: 1600x1200 PWM Backlight Control: Supported Panel Data: JILI2/JILI3/EDID/DID Display Interfaces Discrete Graphics Digital Display Interface DDI1...
  • Page 14 COMe-cDC2 / Product Specification Misc Interfaces and Features Audio AC97 / HD Audio Onboard Hardware Monitor ON Semi ADT7475 Trusted Platform Module Infineon TPM 1.2 SLB9635TT Miscellaneous Kontron Features External I2C Bus Fast I2C, MultiMaster capable M.A.R.S. support Embedded API...

  • Page 15: Block Diagram

    COMe-cDC2 / Product Specification Block Diagram...

  • Page 16: Electrical Specification

    » Maximum 100 mV peak to peak 0 – 20 MHz 3.4.4 Power Consumption The maximum Power Consumption of the different COMe-cDC2 variants is 10W (100% CPU load on all cores; 90°C CPU temperature). Further information with detailed measurements are available in Application Note KEMAP054 available on EMD Customer...

  • Page 17: Atx Mode

    COMe-cDC2 / Product Specification 3.4.5 ATX Mode By connecting an ATX power supply with VCC and 5VSB, PWR_OK is set to low level and VCC is off. Press the Power Button to enable the ATX PSU setting PWR_OK to high level and powering on VCC. The ATX PSU is controlled by the PS_ON# signal which is generated by SUS_S3# via inversion.

  • Page 18: Power Control

    COMe-cDC2 / Product Specification Power Control Power Supply The COMe-cDC2 supports a power input from 8.5V - 18V. The supply voltage is applied through the VCC pins (VCC) of the module connector. Power Button (PWRBTN#) The power button (Pin B12) is available through the module connector described in the pinout list. To start the module via Power Button the PWRBTN# signal must be at least 50ms (50ms ≤...

  • Page 19: Environmental Specification

    COMe-cDC2 / Product Specification Environmental Specification 3.6.1 Temperature Specification General Specification Operating Non-operating Commercial grade 0°C to +60°C -30°C to +85°C Extended (E1) -25°C to +75°C -30°C to +85°C Industrial grade (E2) -40°C to +85°C -40°C to +85°C Standard modules are available for commercial grade temperature range. Please see...

  • Page 20: Standards And Certifications

    COMe-cDC2 / Product Specification Standards and Certifications RoHS The COMe-cDC2 is compliant to the directive 2002/95/EC on the restriction of the use of certain hazardous substances (RoHS) in electrical and electronic equipment. CE marking The COMe-cDC2 is CE marked according to Low Voltage Directive 2006/95/EC – Test standard EN60950 Component Recognition UL 60950-1 The COM Express®...
  • Page 21 The COM Express® compact form factor Computer-on-Modules successfully passed shock and vibration tests according to » IEC/EN 60068-2-6 (Non operating Vibration, sinusoidal, 10Hz-4000Hz, +/-0.15mm, 2g) » IEC/EN 60068-2-27 (Non operating Shock Test, half-sinusoidal, 11ms, 15g) Validated in Kontron reference housing for EMC the COMe-cDC2 follows the requirements for electromagnetic compatibility standards » EN55022 »...

  • Page 22: Mtbf

    Estimated RTC battery life (as opposed to battery failures) is not accounted for in the above figures and need to be considered for separately. Battery life depends on both temperature and operating conditions. When the Kontron unit has external power; the only battery drain is from leakage paths.

  • Page 23: Mechanical Specification

    COMe-cDC2 / Product Specification Mechanical Specification Dimension » 95.0 mm x 95.0 mm (3.75” x 3.75”) » Hight approx. 12mm (0.4”) CAD drawings are available at EMD CustomerSection...

  • Page 24: Thermal Management

    Thermal Management A heatspreader plate assembly is available from Kontron Europe GmbH for the COMe-cDC2. The heatspreader plate on top of this assembly is NOT a heat sink. It works as a COM Express®-standard thermal interface to use with a heat sink or other cooling device.

  • Page 25: Onboard Fan Connector

    COMe-cDC2 / Product Specification 3.12 Onboard Fan Connector Location and Pinout of Fan Connector The onboard fan connector (J9) can be found at the left side nearby the DRAM socket and has following specification: » Part number (Molex) J9: 53261-0390 »...

  • Page 26: Electrical Characteristics

    COMe-cDC2 / Product Specification BIOS Settings for Fan Control → The fan can be controlled via the BIOS Settings “Advanced Hardware Health” In general 4 modes are possible » Auto Fan Mode: Temperature Values can be selected to control the Fan »...

  • Page 27: Features And Interfaces

    4 Features and Interfaces Onboard SSD The COMe-cDC2 features an onboard Greenliant PATA NAND flash drive with capacities of 512MB to 8GB SLC (PATA). Due to performance and longevity reasons standard variants with onboard flash use SLC type only. The following PATA NANDrives...

  • Page 28: S5 Eco Mode

    COMe-cDC2 / Features and Interfaces S5 Eco Mode Kontron’s new high-efficient power-off state S5 Eco enables lowest power-consumption in soft-off state – less than 1 mA compared to the regular S5 state this means a reduction by at least factor 200! In the “normal”...

  • Page 29: Lpc

    LPC. This leads to limitations for ISA bus and SIO (standard I/O´s like Floppy or LPT interfaces) implementations. All Kontron COM Express® Computer-on-Modules imply BIOS support for following external baseboard LPC Super I/O controller features for the Winbond/Nuvoton 5V 83627HF/G and 3.3V 83627DHG-P:...

  • Page 30: Lpc Boot

    COMe-cDC2 / Features and Interfaces LPC boot The COMe-cDC2 supports boot from an external Firmwarehub on LPC bus (LPC FWH). The external LPC FWH can be activated with signal A34 “BIOS_DISABLE#” or according newer specifications “BIOS_DIS0#” in following configuration: BIOS_DIS0#...

  • Page 31: M.a.r.s

    COMe-cDC2 / Features and Interfaces M.A.R.S. The Smart Battery implementation for Kontron Computer-on-Modules called Mobile Application for Rechargeable Systems is a BIOS extension for external Smart Battery Manager or Charger. It includes support for SMBus charger/selector (e.g. Linear Technology LTC1760 Dual Smart Battery System Manager) and provides ACPI compatibility to report battery information to the Operating System.

  • Page 32: Fast I2C

    COMe-cDC2 / Features and Interfaces Fast I2C The COMe-cDC2 supports a CPLD implemented LPC to I2C bridge using the WISHBONE I2C Master Core provided from opencores.org. The I2C Interface supports transfer rates up to 40kB/s and can be configured in Setup Specification for external I2C: »...

  • Page 33: Jida16 And Jida32

    COMe-cDC2 / Features and Interfaces JIDA16 and JIDA32 JIDA16 (JUMPtec® Intelligent Device Architecture) is a BIOS interface which allows programs running in Real Mode operating systems (i.e. MS DOS) to call certain functions implemented in the BIOS. These functions can be used to get module information, make settings and access the I2C Bus and the Watchdog unit.

  • Page 34: K-Station 1

    Based on the JIDA32 interface users can implement advanced board functionality in their application. As an example utility Kontron provides K-Station for most 32bit Windows Operating Systems. K-Station 1 is a summary of command line utilities (Shell Tools) for easy access to JIDA32 BIOS implementations. Second part of K-Station is a JAVA based example GUI which gives a view an all available features using the Shell Tools.

  • Page 35: K-Station & Api Resources For Jida32

    SIO Winbond 83627 standby Voltage Sensor 5: +5V sb Voltage 6 external SIO Winbond 83627 Voltage Sensor: +12V 4.10 API Ressources for Board Driver Available API ressources if Kontron Board Driver for JIDA32 & EAPI is used: 4.10.1 I2C Type Constant I2C 0...

  • Page 36: Storage

    COMe-cDC2 / Features and Interfaces 4.10.2 Storage Device Function EEPROM 0 JIDA EEPROM Area1 with 32 Bytes (free to use) 4.10.3 GPIO Port Function IO-Port 0 GPI0 Port Bit 0-3: Input Bit 4-7: Output 4.10.4 Onboard Hardware Monitor Sensor Function...

  • Page 37: Sio Winbond 83627Hg

    COMe-cDC2 / Features and Interfaces 4.10.6 SIO Winbond 83627HG Sensor is only available if external carrier board SIO Windbond/Nuvoton 83627HG is present Sensor Function Temp 3 Temp Sensor 1 (SYSTIN) Temp 4 Temp Sensor 2 (CPUTIN) Temp 5 Temp Sensor 3 (AUXTIN)

  • Page 38: Gpio - General Purpose Input And Output

    COMe-cDC2 / Features and Interfaces 4.11 GPIO - General Purpose Input and Output The COMe-cDC2 offers 4 General Purpose Input (GPI) pins and 4 General Purpose Output (GPO) pins. On a 3.3V level digital in- and outputs are available. Signal...

  • Page 39: Dual Staged Watchdog Timer

    “feeding the watchdog” or “triggering the watchdog”). The intention is to bring the system back from the nonresponsive state into normal operation. The COMe-cDC2 offers a watchdog which works with two stages that can be programmed independently and used one by one.

  • Page 40: Flash Backup Feature

    Flash Backup Feature The COMe-cDC2 supports a new functionality called “Flash Backup”. This new feature allows saving custom defaults directly into the Flash. With invalid EEPROM data or without a CMOS EEPROM, the module will start up with these custom defaults.
  • Page 41 Windows OS c:\>kflash.exe flash biosname.rom /bncr c:\>afudos.exe biosname.rom /p /b /n /c c:\>jidacmos.exe eep /clean kflash.exe is a shell tool included in Kontron K-Station System Utility Package. jidacmos utility is included in the BIOS download packages at Kontron's customer section.

  • Page 42: Speedstep Technology

    COMe-cDC2 / Features and Interfaces 4.14 Speedstep Technology The Intel® processors offers the Intel® Enhanced SpeedStep™ technology that automatically switches between maximum performance mode and battery-optimized mode, depending on the needs of the application being run. It let you customize high performance computing on your applications. When powered by a battery or running in idle mode, the processor drops to lower frequencies (by changing the CPU ratios) and voltage, conserving battery life while maintaining a high level of performance.

  • Page 43: C-States

    COMe-cDC2 / Features and Interfaces 4.15 C-States New generation platforms include power saving features like SuperLFM, EIST (P-States) or C-States in O/S idle mode. Activated C-States are able to dramatically decrease power consumption in idle mode by reducing the Core Voltage or switching of parts of the CPU Core, the Core Clocks or the CPU Cache.

  • Page 44: Hyper Threading

    COMe-cDC2 / Features and Interfaces 4.16 Hyper Threading Hyper Threading (officially termed Hyper Threading Technology or HTT) is an Intel®-proprietary technology used to improve parallelization of computations performed on PC´s. Hyper-Threading works by duplicating certain sections of the processor—those that store the architectural state but not duplicating the main execution resources. This allows a Hyper- Threading equipped processor to pretend to be two “logical”...

  • Page 45: Acpi Suspend Modes And Resume Events

    COMe-cDC2 / Features and Interfaces 4.17 ACPI Suspend Modes and Resume Events The COMe-cDC2 supports the S3 state (=Save to Ram). S4 (=Save to Disk) is not supported by the BIOS (S4_BIOS) but S4_OS is supported by the following operating systems: » Windows XP »...

  • Page 46: System Ressources

    COMe-cDC2 / System Ressources 5 System Ressources Interrupt Request (IRQ) Lines Please be aware that an ACPI OS decides itself on resource usage. The tables below show only an example distribution. 5.1.1 In 8259 PIC Mode IRQ# Used For Available...

  • Page 47: In Apic Mode

    COMe-cDC2 / System Ressources 5.1.2 In APIC mode IRQ# Used For Available Comment Timer 0 Keyboard Slave 8259 COM2 Note (1) COM1 Note (1) PCI/LPT2 Floppy Drive Controller Note (1) LPT1 Note (1) Note (2) COM3 Note (1) COM4 Note (1)

  • Page 48: I/O Address Map

    COMe-cDC2 / System Ressources I/O Address Map Upper Memory Used For Available Comment 480h-4BFh Chipset Always used by chipset 800h-87Fh Chipset Always used by chipset A00h-AFFh Chipset Always used by chipset 1000h> External Inter-IC (I2C) Bus I2C Address Used For...

  • Page 49: Connectors

    COMe-cDC2 / Connectors 6 Connectors The pinouts for Interface Connectors X1A and X1B are documented for convenient reference. Please see the COM Express™ Specification and COM Express™ Design Guide for detailed, design-level information. Connector Location...

  • Page 50: Pinout List

    COMe-cDC2 / Connectors Pinout List 6.2.1 General Signal Description Type Description I/O-3,3 Bi-directional 3,3 V IO-Signal I/O-5T Bi-dir. 3,3V I/O (5V Tolerance) I/O-5 Bi-directional 5V I/O-Signal I-3,3 3,3V Input Bi-directional Input/Output Open Drain I/OD I-5T 3,3V Input (5V Tolerance) Output Analog...

  • Page 51: Connector X1A Row A

    COMe-cDC2 / Connectors 6.2.2 Connector X1A Row A Signal Description Type Termination Comment Power Ground GBE0_MDI3- GBE0_MDI3_N ; Ethernet Receive Data - DP-I GBE0_MDI3+ GBE0_MDI3_P ; Ethernet Receive Data - DP-I GBE0_LINK100# GBE0_LINK100# ; Ethernet Speed LED O-3,3 GBE0_LINK1000# GBE0_LINK1000# ; Ethernet Speed LED...
  • Page 52 COMe-cDC2 / Connectors PCIE_TX1+ PCI Express lane 1 + Transmit DP-O PCIE_TX1- PCI Express lane 1 - Transmit DP-O Power Ground GPI2 EXT_GPI2 ; General Purpose Input 2 I-3,3 PU 10k 3,3V (S0) PCIE_TX0+ PCI Express lane 0 + Transmit...

  • Page 53: Connector X1A Row B

    COMe-cDC2 / Connectors 6.2.3 Connector X1A Row B Signal Description Type Termination Comment Power Ground GBE0_ACT GBE0_ACT# ; Ethernet Activity LED LPC_FRAME# LPC_FRAME# ; LPC Frame Indicator I-3,3 LPC_AD0 LPC_AD0 ; LPC Adress & DATA Bus I/O-3,3 PU 20k in ICH7 LPC_AD1 LPC_AD1 ;...
  • Page 54 COMe-cDC2 / Connectors PCIE_RX1- PCI Express lane 1 - Recieve DP-I WAKE0# PCIE_WAKE# IO-3,3 PU 1k0 3,3V (S5) WAKE1# WAKE1# I-3,3 PU 10k 3,3V (S5) PCIE_RX0+ PCI Express lane 0 + Recieve DP-I PCIE_RX0- PCI Express lane 0 - Recieve...

  • Page 55: Connector X1B Row C

    COMe-cDC2 / Connectors 6.2.4 Connector X1B Row C Signal Description Type Termination Comment Power Ground IDE_D7 IDE Data Bus I/O-5T IDE_D6 IDE Data Bus I/O-5T IDE_D3 IDE Data Bus I/O-5T IDE_D15 IDE Data Bus I/O-5T IDE_D8 IDE Data Bus I/O-5T...
  • Page 56 COMe-cDC2 / Connectors PEG_RX4+ n.c. PEG_RX4- n.c. RSVD n.c. PEG_RX5+ n.c. PEG_RX5- n.c. Power Ground PEG_RX6+ n.c. PEG_RX6- n.c. SDVO_DATA SDVO_CTRLDATA I/O-3,3 PEG_RX7+ n.c. PEG_RX7- n.c. Power Ground RSVD n.c. PEG_RX8+ n.c. PEG_RX8- n.c. Power Ground PEG_RX9+ n.c. PEG_RX9- n.c.

  • Page 57: Connector X1B Row D

    COMe-cDC2 / Connectors 6.2.5 Connector X1B Row D Signal Description Type Termination Comment Power Ground IDE_D5 IDE Data Bus I/O-5T IDE_D10 IDE Data Bus I/O-5T IDE_D11 IDE Data Bus I/O-5T IDE_D12 IDE Data Bus I/O-5T IDE_D4 IDE Data Bus I/O-5T...
  • Page 58 COMe-cDC2 / Connectors RSVD PEG_TX4+ n.c. PEG_TX4- n.c. Power Ground PEG_TX5+ n.c. PEG_TX5- n.c. Power Ground PEG_TX6+ n.c. PEG_TX6- n.c. SDVO_CLK SDVO_CTRLCLK I O-3,3 PEG_TX7+ n.c. PEG_TX7- n.c. Power Ground IDE_CBLID IDE_CBLID# ; IDE cable type detect I/0-3,3 PD 10k PEG_TX8+ n.c.

  • Page 59: Bios Operation

    » Kontron® BIOS Version <UNP1RXXX » Copyright 2002-2011 Kontron Embedded Modules GmbH BIOS Update Kontron provides continous BIOS updates for Computer-on-Modules. The updates are provided for download on http://emdcustomersection.kontron.com with a detailed change description within the according Product Change Notification (PCN). Please register for EMD Customer Section to get access to BIOS downloads and PCN service.

  • Page 60: Setup Guide

    COMe-cDC2 / BIOS Operation Setup Guide The AMIBIOS Setup Utility changes system behavior by modifying the BIOS configuration. The setup program uses a number of menus to make changes and turn features on or off. Functional keystrokes in POST: Function...
  • Page 61 COMe-cDC2 / BIOS Operation Menu Bar The menu bar at the top of the window lists different menus. Use the left/right arrow keys to make a selection. Legend Bar Use the keys listed in the legend bar on the bottom to make your selections or exit the current menu. The table below describes the legend keys and their alternates.

  • Page 62: Bios Setup

    COMe-cDC2 / BIOS Operation BIOS Setup 7.4.1 Main Menu Feature Option Description System Time [hh:mm:ss] <Tab>, <Shift-Tab>, or <Enter> selects field System Date [mm-dd-yyyy] <Tab>, <Shift-Tab>, or <Enter> selects field...

  • Page 63: Module Info

    COMe-cDC2 / BIOS Operation 7.4.2 Module Info Module Component Steppings...
  • Page 64 COMe-cDC2 / BIOS Operation Module Software Revisions Current LVDS Configuration...

  • Page 65: Advanced Menu

    COMe-cDC2 / BIOS Operation 7.4.3 Advanced Menu...
  • Page 66 COMe-cDC2 / BIOS Operation CPU Configuration Feature Option Description Max CPUID Value Limit Disabled Disabled for WindowsXP Enabled Execute-Disable Bit Capability When disabled, force the XD feature flag to always Enabled return 0 Disabled Hyper Threading Technology Enabled Enable/Disable Hyper Threading Feature...
  • Page 67 COMe-cDC2 / BIOS Operation IDE Configuration Feature Option Description ATA/IDE Configuration Disabled Disables or selects the mode for the ATA/IDE interface Compatible Enhanced Legacy IDE Channels SATA only Selects the IDE channel behavior in compatible mode. (Only visible when IDE is configured to Compatible...
  • Page 68 COMe-cDC2 / BIOS Operation IDE Device Submenu Feature Option Description Type Not Installed Selects the type of the IDE Devices connected to the Auto system CD/DVD ARMD LBA/Large Mode Disabled Disables the LBA mode or enables it, when a device...
  • Page 69 COMe-cDC2 / BIOS Operation SuperIO Configuration Feature Option Description Onboard Floppy Controller Disabled Enables / Disables the floppy controller in BIOS Enabled Serial Port1 Address Disabled Selects the Address of COM Port 1 3F8/IRQ4 2F8/IRQ3 3E8/IRQ4 2E8/IRQ3 Serial Port2 Address...
  • Page 70 COMe-cDC2 / BIOS Operation ACPI Settings Feature Option Description ACPI Version ACPI v.3.0 Selects the ACPI version ACPI v.2.0 ACPI v.1.0 ACPI APIC support Enabled Include ACPI APIC table pointer to RSDT pointer list. Disabled Repost Video on S3 Resume...
  • Page 71 COMe-cDC2 / BIOS Operation ACPI Cooling Options Feature Option Description Active Trip Point Disabled This value controls the temperature of the ACPI Active 40°C Trip Point - the point in which the OS will turn the CPU 45°C fan on.
  • Page 72 COMe-cDC2 / BIOS Operation Passive Cooling The ACPI OS assesses the optimum CPU performance change necessary to lower the temperature using the following equation ?P[%] = TC1(Tn-Tn-1) + TC2(Tn-Tt) ?P is the performance delta, Tt is the target temperature = passive cooling trip point. The two coefficients TC1 and TC2 and the sampling period TSP are hardware dependent constants the end user must supply.
  • Page 73 COMe-cDC2 / BIOS Operation PCI Express Configuration Feature Option Description Active State Power Management Disabled Enables/Disables PCI Express L0 and L1 link power Enabled states. PCIE Port N Auto Enables/Disables or autoconfigures the PCIE Port N Enabled Disabled PCIE High Priority Port...
  • Page 74 COMe-cDC2 / BIOS Operation USB Configuration Feature Option Description Legacy USB Support Auto Enables support for legacy USB. Auto option disables Disabled legacy support if no USB devices are connected. Enabled Port 64/60 Emulation Disabled Enables IO port 60h/64h emuluation support.
  • Page 75 COMe-cDC2 / BIOS Operation USB Mass Storage Device Configuration Feature Option Description USB Mass Storage Reset Delay 10 Sec Number of seconds POST waits for the USB mass storage 20 Sec device after start unit command. 30 Sec 40 Sec...
  • Page 76 COMe-cDC2 / BIOS Operation Hardware Health...
  • Page 77 COMe-cDC2 / BIOS Operation Module Hardware Health Feature Option Description H/W Health Function Disabled Enables Hardware Health Monitoring Device. Enabled PWM 1 Mode Setting Auto Fan Mode PWM Configuration Mode Setting Fan Always On Full Fan Disable Mode Fan Manually Mode...
  • Page 78 COMe-cDC2 / BIOS Operation Baseboard Hardware Health Feature Option Description H/W Health Function Disabled Enables Hardware Health Monitoring Device. Enabled Fan Speed Devisor 1 Sets the register setting for the baseboard windbond fan speed devisor for fan 1 … Fan Speed Devisor 2...
  • Page 79 COMe-cDC2 / BIOS Operation Miscellaneous Settings Feature Option Description Restore on AC Power Loss Power Off Controls the behavior after Power Loss in ATX mode Power On Power Up Delay Delay after power up, when in an G3 cycle Disabled...
  • Page 80 COMe-cDC2 / BIOS Operation MARS Interface Configuration Feature Option Description MARS Disabled Enables the MARS function Auto SMB Charger SMB Manager...
  • Page 81 COMe-cDC2 / BIOS Operation Watchdog Feature Option Description Global Lock Disabled If set to enabled all Watchdog registers (except Enabled WD_KICK) become read only Auto-reload Disabled If set to enable the watchdog timers will be automatically reloaded at timeout Enabled...
  • Page 82 COMe-cDC2 / BIOS Operation Remote Access Configuration Feature Option Description Remote Access Enabled Enables Remote Access via AMI Console Redirection Disabled Serial port number COM1 Select serial port for console redirection, selectable ports must be enabled Serial port Mode 115200 8,n,1...
  • Page 83 COMe-cDC2 / BIOS Operation LAN Controller Feature Option Description Ethernet Controller Disabled Disables / Enables the onboard Ethernet interface Enabled Ethernet Boot Disabled Disables / Enables the PXE Boot ROM Enabled...
  • Page 84 COMe-cDC2 / BIOS Operation GPIO Level Configuration Feature Option Description GPO0 Level Configure initial level of GPOs GPO1 Level High GPO2 Level GPO3 Level...
  • Page 85 COMe-cDC2 / BIOS Operation Trusted Computing Feature Option Description TCG/TPM Support Enables / Disables Trusted Computing and Trusted Platform Module...

  • Page 86: Pcipnp Menu

    COMe-cDC2 / BIOS Operation 7.4.4 PCIPnP Menu Feature Option Description Plug & Play O/S No: all devices are initialized by BIOS Yes: OS has to initialize some devices PCI Latency Timer Value in units of PCI clocks for PCI device latency register …...

  • Page 87: Boot

    COMe-cDC2 / BIOS Operation 7.4.5 Boot...
  • Page 88 COMe-cDC2 / BIOS Operation Boot Setting Configuration Feature Option Description Quick Boot Enabled Disables or enables the quick boot feature Disabled Quiet Boot Disabled Disabled: Shows normal POST messages Enabled: Shows OEM Logo during boot up Enabled AddOn ROM Display Mode...

  • Page 89: Security

    COMe-cDC2 / BIOS Operation 7.4.6 Security Feature Option Description Change Supervisor Password Type in Change User Password Type in Boot Sector Virus Protection Disabled Enables or disables boot sector virus protection. Enabled...

  • Page 90: Chipset

    COMe-cDC2 / BIOS Operation 7.4.7 Chipset...
  • Page 91 COMe-cDC2 / BIOS Operation North Bridge Configuration Feature Option Description DRAM Frequency Auto Selects the DRAM frequency 400Mhz 533Mhz Configure DRAM Timing by SPD Disabled Disables and Enables automatic DRAM configuration via Enabled SPD EEPROM Memory Hole Disabled Disables and Enables the incredible useless extended...
  • Page 92 COMe-cDC2 / BIOS Operation Display Control Feature Option Description DVMT Mode Select Fixed Mode Selects the Mode for Dynamic Video Memory Technology DVMT Mode Combo Mode DVMT/FIXED Memory 64MB Configures the amount of memory for the Dynamic 128MB \Max DVMT...
  • Page 93 COMe-cDC2 / BIOS Operation Internal LVDS Configuration Feature Option Description Flat Panel Mode Auto Selects the Mode for the flat panel detection Fixed Mode PAID FPID Auto Fallback Selects what happens, when there is no EEPROM Disabled detected (only when FPM: Auto) Fixed Mode VGA 640×480...
  • Page 94 COMe-cDC2 / BIOS Operation Southbridge Configuration Feature Option Description USB Functions Disabled Enables / Disables USB ports 2 USB Ports 4 USB Ports … 8 USB Ports USB 2.0 Controller Enabled Enables / Disables the USB 2.0 controller. Disabled Audio Controller...
  • Page 95 COMe-cDC2 / BIOS Operation LPC Decode Range Feature Option Description LPC Decode Range 1 Base [0…FFFF] Enter the Base Adress of the LPC decode range LPC Decode Range 1 Size Disabled Size of the decode range in kB … LPC Decode Range 2 Base [0…FFFF]...

  • Page 96: Exit Menu

    COMe-cDC2 / BIOS Operation 7.4.8 Exit Menu...
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