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20DC02-00 E2 User Manual

1. 5 3 SMBus Devices Table 30 SMBus devices Address Function 0x12 XCO2BC board controller BMC1 OxD2 OxD3 Clock generator OxA0 SPD data for system memory 0x60 Protected register 0x98 Thermal sensor Ox6E Protected register Ox9A XMO01BC board controller BMC2 OxAA Configuration EEPROM on XM1 XM1L OxAE Configuration EEPROM on XC2 5 4 Interrupt Mapping Table 31 Interrupts Interrupt Function IRQ0 High precision event timer IRQ8 High precision event timer IRQ 9 Microsoft ACPI conformal system IRQ 11 Video controller VGA compatible IRQ 11 USB Universal Serial Bus controller IRQ 13 Numerical coprocessor IRQ 14 Primary IDE channel IRQ 16 Microsoft UAA bus driver for High Definition Audio IRQ 16 PCI standard PCI to PCI bridge IRQ 16 Intel R 82574L Gigabit Network Connection 3 IRQ 16 Standard PCI to USB universal host controller IRQ 17 PCI standard PCI to PCI bridge IRQ 17 Standard PCI to USB universal host controller IRQ 18 Standard PCI to USB universal host controller IRQ 19 Standard extended PCI to USB universal host controller MEN Mikro ElektronikGmbH 2 ee Beer 5 7 20DC02 00 E2 2011 01 26 Appendix 6 Appendix 6 1 Literature and Web Resources e DC2 data sheet with up to date information and documentation www men de products 09DC02 html 6 1 1 CPU ntel Processors www intel com 6 1 2 USB USB Universal Serial Bus Speci
2. Name m Lo Bano Type Description XCO2C OFF DELAY 0x0C 0x00 r w Off delay 0x05 Table 20 SMBus command XC02C_OFF_DELAY Mode value Off Delay 0 Feature off no Off delay default 1 1 min 2 2 min 3 4 min 4 8 min 5 16 min 3 2 7 2 Off Acknowledge The microcontroller provides a possibility to acknowledge the shutdown It is possible at any time during Off delay to shut down the power supply by the SMBus command XC02C_OFFACK Table 21 SMBus command for Off acknowledge function Command Data mer Name Code Range Type Description XCO2C OFFACK 0x0A 0 Ww Signal Off acknowledge MEN Mikro ElektronikGmbH 0000s 32 20DC02 00 E2 2011 01 26 Firmware Functions 3 2 8 Voltage Supervision Input and output voltage are supervised by the microcontroller The microcontroller supervises the 12 V output voltage of the DC DC converter by applying it through a voltage divider to one ADC channel The supervision ranges are set by the commands XCO2C VOLT HIGH and XCO2C VOLT LOW These values are written with MDIS descriptors and are not to be changed during normal operation When the voltage is exceeding this range the display is switched off for protection The output voltage is measured using the microcontroller internal ADC function The ADC value which represents the output voltage can be read via the SMBus command XC02C VOLT see Table 22 SMBus command for voltage supervis
3. 2 10 2 Serial ATA SATA Hard Disk or Solid State Drive optional The DC2 provides one internal SATA interface that supports transfer rates up to 100 MB s for optional hard disk or solid state drives 2 10 3 USB Flash SSD optional Another optional mass storage solution for the DC2 is a USB driven Flash SSD solid state drive 2 11 Ethernet and General Status LEDs optional Figure 5 Position of optional LEDs near USB and Ethernet connectors Table 8 Ethernet and general status LEDs from top to bottom as depicted above LED Description LED Description ADD1 Additional LED 1 LNK1 Port 1 right link ADD2 Additional LED 2 o ACT1 Port 1 right activity BMC BMC 1 status LNK2 Port 2 left link Bmc2 BMC 2 status ACT2 Port 2 left activity As an option the DC2 is available with a total of eight status LEDs Two status LEDs are available for each Ethernet channel They signal the link and activity status different LED behavior can be realized on demand The other four LEDs are general status LEDs connected to the system s board management controllers The red status LED is switched on when the BIOS starts switched off when the system is switched off and flashing when the system is in stand by S3 status It is also used to display error messages in case of a system failure see Table 9 Error codes signaled by BMC via LED flashes red BMC 2 status LED During normal op
4. Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 MEN Mikro Elektronik GmbH 20DC02 00 E2 2011 01 26 Power supply VCC coding connector pin assignment 20 Pin assignment of USB connectors 0 0 00 eee eee eee 21 Pin assignment of the standard 8 pin RJ45 Ethernet connectors 21 Pin assignment of the optional M12 Ethernet connectors 22 Pin assignment of the HD audio interface 22 Signal mnemonics of the HD audio interface 22 Processor core options on DC2 41 29 red Rr Rasa 24 Ethernet and general status LEDs from top to bottom as depicted bove 2 che bane eR esas oa E YE e 25 Error codes signaled by BMC via LED flashes red BMC 2 status LED ccro 6642 pe YR bad ae Jageiea aes 26 SMBus commands for wake on time function 28 SMBus commands XCO2C WOT L XCO2C WOT H 28 SMBus commands for the watchdog function 29 SMBus command XCO2C_WDOG_TOUT 29 SMBus commands for binary inputs status 004 30 SMBus command for shutdown by software function 30 SMBus commands for shutdown delay 000008 31 SMBus command XCO2C_STATUS 0 00 00000 eee 31 SMBus command XCO2C_DOWN_DELAY 31 SMBus command for Off delay function 004 32 SMBus comm
5. 2 9 SMBUS DEVICES 2 5 greg react ano aS Rau x Td PE SOUL ois o7 2544 Interrupt Mappings uae Sese meo Pire ene eo ebbe 5T 6 Appendix 4 vedere erue me Paw ux erMUsRE Dex Ue DO ees 58 6 1 Literature and Web RESOUTCES cese Re e et enm oS 58 OU SCOPE crp rare h EE puer dump gad na eee sae 58 GS NSB ides sia a i chasse E E RU e ben odds 58 0 1 3 Etherneti s edes o itr Een Coton ien Bien staid 58 O L4 JHDUAGIO uae var Du errare mew Rhe 58 6 2 Finding out the Product s Article Number Revision and Serial N ImDet on oer dive Peri mie arbo wine ees 58 MEN Mikro Elektronik GmbH 13 20DC02 00 E2 2011 01 26 Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 MEN Mikro Elektronik GmbH 20DC02 00 E2 2011 01 26 The DC Front VWieW eese a tases Mon od geb tos rd ox pest dts 16 The DC2 Dottor VIEW 1 remeras 17 Front panel dimensions and mounting hole positions 19 Coding connector i ser eee bere dees RP Ee E ERR See 20 Position of optional LEDs near USB and Ethernet connectors 25 Microcontroller block diagram 14 ice or mne 21 Label giving the product s article number revision and senal BUITDEE s 2 522 2 202 9919499 ad d oust ied ems aude 59 14 Tables Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19
6. These values have to be defined in the BIOS binary by the BIOS manufacturer A special BIOS version is needed for this 4 12 Set Password This lets you set a password Please note that this often leads to problems since passwords are easily forgotten 4 13 Save amp Exit Setup This option saves the settings made and exits setup 4 14 Exit without Saving This exits setup without saving any settings MEN Mikro Elektronik GmbH 53 20DC02 00 E2 2011 01 26 Organization of the System 5 Organization of the System 5 1 Memory Mappings 5 1 1 The memory map is allocated dynamically and may vary depending on the system configuration Processor View of the Memory Map Table 27 Memory map processor view Address Range Function OxFDF00000 0xFDF7FFFF Video controller VGA compatible 0xD8000000 0xDFFFFFFF Video controller VGA compatible OxFDFC0000 0xFDFDFFFF Video controller VGA compatible OxFDFFF000 0xFDFFFFFF USB Universal Serial Bus Controller OxFDFF8000 0xFDFFBFFF Microsoft UAA bus driver for High Definition Audio OxFDB00000 0xFDBFFFFF PCI standard PCl to PCl bridge OxFDE00000 0xFDEFFFFF PCI standard PCl to PCl bridge OxFDBCOO000 0xFDBDFFFF Intel R 82574L Gigabit Network Connection 3 OxFDBFCOO0 0xFDBFFFFF Intel R 82574L Gigabit Network Connection 3 OxFDD00000 0xFDDFFFFF PCI standard PCl to PCl bridge OxFDC00000 0xFDCFFFFF PCI standard PCl to PCl bri
7. gt PnP PCI Configurations Exit Without Saving gt PC Health Status EEUU NE ere de eet t t EORR tang gear pepe ae Er eg Man re home By ebb al city okay pe oe HENS TPT et en ee Eee EU ep S ESC Qni ow mx e Select lel FIM Save amp Exit SEU The gt character in front of a menu item means that a sub menu is available An x in front of a menu item means that there is a configuration option which needs to be activated through a higher configuration option before being accessible MEN Mikro Elektronik GmbH 36 20DC02 00 E2 2011 01 26 BIOS 4 2 Standard CMOS Features Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Date mm dd yy Mon Jan 23 2008 Item Help Time hh mm ss 10 57 22 Menu Level gt gt IDE Channel 0 Master None gt IDE Channel O Slave L None Base Memory 640K Extended Memory 2086912K Total Memory 2087936K Fb Previous Values F6 BIOS Default Values F7 Last Saved Values Date mm dd yy Description Change the day month year and century Options mm Month dd Day yy Year Time hh mm ss Description Change the internal clock Options hh Hours mm Minutes SS Seconds MEN Mikro Elektronik GmbH 37 20DC02 00 E2 2011 01 26 BIOS IDE Channel 0 1 Master Slave Sub menu IDE HDD Auto Detection Press Enter IDE Channel O Master Auto Access Mode Auto Capacity 0 MB Cylinder 0 Head 0 Precomp 0
8. 4 Board Supervision The DC2 provides two intelligent board management controllers BMC with the following main features Board power sequencing control Voltage supervision System watchdog Software reset functionality Error state logging Power mode settings SMBus communication with main CPU The watchdog device monitors the board on operating system level If enabled the watchdog must be triggered by application software If the trigger is overdue the watchdog initiates a board reset and this way can put the system back into operation when the software hangs The watchdog uses a configurable time interval or is disabled Settings are made through BIOS or via an MEN software driver In addition the DC2 uses a National LM95245 device to measure the CPU die temperature and the local board temperature MEN provides dedicated software drivers for the board controller and LM95245 device For a detailed description of the functionality of the driver software please refer to the drivers documentation You can find any driver software and documentation available for download on Q6 MEN S website MEN Mikro Elektronik GmbH 23 20DC02 00 E2 2011 01 26 Functional Description 2 5 Reset The DC2 generates its own reset signal You can wake it up from reset state by externally switching the power supply off and on 2 6 Real Time Clock The supply voltage for the RTC is buffered with a capacitor that provides at leas
9. FDD mode USB mass storage device boots up as floppy disk HDD mode USB mass storage device boots up as hard disk MEN Mikro Elektronik GmbH 47 20DC02 00 E2 2011 01 26 Phoenix AwardBIOS CMOS Setup Uti Power Management Setup lity Power Management Setup Power Supply Type AT Item Help ACPI Function Enabled Jj e ACPI Suspend Type S3CSTR Menu Level gt Soft Off by PWR BTTN Instant Off PWRON After PWR Fail On ATX_PWRGD Failure Mode Check at Startup HPET Feature Press Enter Intel DTS Feature Press Enter F5 Previous Values F6 BIOS Default Values F7 Last Saved Values MEN Mikro Elektronik GmbH 20DC02 00 E2 2011 01 26 Power Supply Type Description Selects the type of power supply Options AT ATX ACPI Function Description Enables disables support of ACPI Advance Configuration and Power Interface Options Enabled ACPI Suspend Type Description Selects the ACPI state used for System Suspend Options S3 STR Activates Suspend To RAM function Soft Off by PWR BTTN Description This field defines the power off mode when using an ATX power supply The nstant Off mode allows powering off immediately upon pressing the power button In the Delay 4 Sec mode the system powers off when the power button is pressed for more than four seconds or enters the suspend mode when pressed for less than 4 seconds Options Instant Off Delay
10. PCI Express and PCIe are registered trademarks of PCI SIG All other products or services mentioned in this publication are identified by the trademarks service marks or product names as designated by the companies who market those products The trademarks and registered trademarks are held by the companies producing them Inquiries concerning such trademarks should be made directly to those companies All other brand or product names are trademarks or registered trademarks of their respective holders Information in this document has been carefully checked and is believed to be accurate as of the date of publication however no responsibility is assumed for inaccuracies MEN Mikro Elektronik accepts no liability for consequential or incidental damages arising from the use of its products and reserves the right to make changes on the products herein without notice to improve reliability function or design MEN Mikro Elektronik does not assume any liability arising out of the application or use of the products described in this document Copyright 2011 MEN Mikro Elektronik GmbH All rights reserved S Please recycle Germany France USA MEN Mikro Elektronik GmbH MEN Mikro Elektronik SA MEN Micro Inc Neuwieder Stra e 5 7 18 rue Ren Cassin 24 North Main Street 90411 Nuremberg ZA de la Ch telaine Ambler PA 19002 Phone 49 911 99 33 5 0 74240 Gaillard Phone 215 542 9575 Fax 49 911 99 33 5 901 E mail info men de www men de
11. Response time Ton Toff average 25 ms Viewing angle 176 H 176 V Backlight with brightness control Interface LVDS Visible screen area 215 4 x 161 8 mm Monitored and controlled by a board management controller Display is turned off at extreme temperatures Touch functionality Capacitive touch panel USB driven touch interface Anti glare layer Memory 1GB DDR2 SDRAM system memory Soldered 533 MHz memory bus frequency microSD card slot 2GB microSD card VO USB Two USB 2 0 host ports Accessible via Series A connectors UHCI implementation Data rates up to 480Mbits s Ethernet Two 10 100Base T Ethernet channels Accessible via RJ45 connectors Switch functionality MEN Mikro Elektronik GmbH 4 20DC02 00 E2 2011 01 26 Technical Data Binary inputs Four universal binary inputs via 10 pin power connector e g for geographi cal addressing Intelligent Power Supply with Controller Input voltage supervision Temperature supervision via LM50 sensor Backlight control turns off display at configurable temperatures Buffer functionality for RTC and BIOS CMOS for up to 72 h Reset of CPU board possible Wake on time Watchdog Accessible via SMBus Electrical Specifications Supply voltage 12 VDC nom or 24 VDC nom 9 to 36 V Power consumption 12 W typ Mechanical Specifications Dimensions 267 mm x 187 7 mm x 85 mm electronics 310 mm x 235 mm display
12. Supervision 24 049 c2edeagaasdaananadee 33 3 2 10 Display Backlight Power and Brightness Control 34 3 2 11 Optional Autonomous Brightness Control with Photo Diode i ny th Rte RR EE 35 3 2 12 Miscellaneous Commands ione ehm pneREpER ER 35 d BIUS Liesdodeleuskacs eui To PE Por TA DU EU REPE Der de ID APR ANE 36 4I Main Men 42er i b REIR Re ET IRR 36 4 2 Standard CMOS Featutes e so sche rp DISP EUER EE SA 37 4 3 Advanced BIOS Features 04 0255 000 ctacceaenaeeeee vases 39 44 Advanced Chipset Features 22s meter mee eh 43 4 5 Int amp srated Peripherals 222 ao dotiea herir E es I dU 45 46 Power Management Setup e dor Re Rr RR Rec 48 47 PNP PCI Configurations 2 e ite Ree RDUPP CERIS Re 50 4 8 PC Health Status isset RR RR eh het Rp REE 52 49 Prequency Voltase Control 2 2 bo ree ER PPpee te Fere 52 4 10 Load Fail Safe Defaulis 4424223 actes deti are oos aria 53 4 11 Load Optimized Defaults 0 0 0 0 eee eee 53 Ad 2 Set PaSSWOts5 2209 543 20s heen TR DeRP wea gad NERO SR aoe 33 4 13 Save amp Exit Setup ssec ese e RR RR br E E ERR be 53 4 14 Exit without SAVIBE s o icc po DEE E IS E RET ERAS 53 5 Organization of the System ccc ecw cece cece cece enhn 54 2 Memory Mappings uum nb leessciagas IRE eR LEE Ss 54 5 1 1 Processor View of the Memory Map 54 5 1 2 VO Memory Map sse mm ERR RULES ERR REIR 55 53 POLDDeVICeS usi pev tob n ERE datok Ba bates Rape Read 56
13. XMO1BCI ERR BIOS TIMEOUT 4 Fourth BIOS timeout 13 XMO1BCI ERR CPU RST TIMEOUT CPU RST timeout 255 CPUBCI INVALID MAIN STATE Invalid PIC main state MEN Mikro Elektronik GmbH 26 20DC02 00 E2 2011 01 26 Firmware Functions 3 Firmware Functions QOH The functions of the XCO2BC board controller BMC1 described in the following chapter depend on the firmware This user manual describes the functions as realized in the current MEN standard firmware To access the functions described below from own applications MEN provides the Windows Installset 13XM01 77 and an OS independent MDIS driver package 13XC02 06 Please also refer to the general MDIS documentation for details 3 1 Onboard Microcontroller The DC2 is equipped with an intelligent internal power supply Its onboard microcontroller is used as a control and supervision device of the DC DC converter the binary inputs of the DC2 its temperature and its display Additionally it is used as a watchdog for the CPU and the microcontroller itself The microcontroller is connected to the CPU via SMBus It is able to keep the power supply active even if the external on off signal goes inactive The microcontroller controls the reset signal to be able to reset the CPU Windows XP Embedded the pre installed operating system of the DC2 needs a controlled power down sequence The power supply of the CPU can be kept active via the SMBus even when the external on off signal of the DC2 is
14. commands for binary inputs status on page 30 Table 14 SMBus commands for binary inputs status Command Data s Name Code Range Type Description XCO2C IN OxOE 0x00 r State of binary inputs Ox1F The binary inputs represent the status of the key input and the 4 geographical address inputs that allow a user application to find out e g where in a train a DC2 is located 3 2 5 Key Input One of the binary inputs serves as an on off input When this signal is passive open during power up of the input voltage the system is not supplied with power When this signals goes active the microcontroller switches the power supply to provide the system with power Regardless of the key input signal the DC DC converter and the microcontroller are always supplied with power when the input voltage is connected Note that key input functionality is only available when using a customized power supply as the key input signal from the included external power supply is always active 3 2 5 1 Key Input On The microcontroller switches on the system power whenever the debounced state of the key binary input switches from low to high state On event The microcontroller debounces the key input in the following way if the input is stable for 250ms the input state is interpreted 3 2 6 Shutdown 3 2 6 1 Shutdown by Software At any time it is possible to shut down the power supply by software via SMBus command XCO2C SWO
15. inactive so that a controlled power down of the operating system is possible For further information see Chapter 3 2 7 1 Off Delay on page 32 Figure 6 Microcontroller block diagram Voltage Supervision Temperature Supervision A D Converter SMBus Binary Inputs Control Out MEN Mikro Elektronik GmbH 27 20DC02 00 E2 2011 01 26 Firmware Functions 3 2 SMBus Functionality 3 2 1 SMBus Interface The DC2 s internal power supply supports SMBus slave device functionality The 7 bit SMBus address of the power supply unit is 0x09 Its microcontroller behaves according to the SMBus Specification Version 2 0 The supported SMBus commands and their functions are explained in the following chapters The commands are listed by their unique name The Data Range column lists the valid range of the data byte for the specific command code The Type column specifies the data direction for the specific command r specifies that the host can read the data using the SMBus read byte protocol w means the host can write data using the SMBus write byte protocol 3 2 2 Wake On Time The DC2 can be switched on off by a programmable timer The timer is included in the internal power supply unit s microcontroller and is programmable by the CPU via SMBus commands see Table 10 SMBus commands for wake on time function on page 28 The behavior after power up by wake on time is identical to the behavior after power up by key inpu
16. the DC2 see Figure 2 The DC2 bottom view on page 17 2 1 1 Power Supply The DC2 is supplied with a nominal voltage of 12 V or 24 V 9 36 VDC All other required voltages are generated onboard The DC2 provides one 10 pin spring type terminal that is also used for the unit s binary inputs Table 1 Power supply VCC coding connector pin assignment Pin Name Description 1 9 36VDC Power input 9 2 IGND GND power input 3 BININO BinaryO coding input 4 V IN BININ VSupply and BININO supply 5 BININ1 Binary1 coding input 6 V_IN BININ VSupply and BININ1 supply 7 BININ2 Binary2 coding input 8 V_IN BININ VSupply and BININ2 supply 9 BININ3 Binary3 coding input 10 V IN BININ VSupply and BININ3 supply 2 1 2 Binary inputs The DC2 provides 4 binary inputs The maximum input voltage is 36 VDC The threshold voltage is 6 V The binary inputs are protected via suppressor diodes To provide a simple circuit the inputs are realized without galvanic isolation The binary inputs are connected to the BMC ESD and burst protection according EN50155 is guaranteed To provide a coding function with the binary inputs the supply voltage is connectable to the binary inputs with a cable bridge on the connector Figure 4 Coding connector ae 3 3 94 1 MEN Mikro Elektronik GmbH 20 20DC02 00 E2 2011 01 26 Functional Description 2 1 3 USB Interfac
17. 1 2 Description Controls the activity of the PCI Express ports Options Enabled Disabled Auto MEN Mikro Elektronik GmbH 46 20DC02 00 E2 2011 01 26 BIOS USB Device Setting Sub menu USB 1 0 Controller Enabled USB 2 0 Controller Enabled USB Operation Mode High Speed USB Keyboard Function Enabled USB Storage Function Enabled USB Mass Storage Device Boot Setting Intel Value SSD 2 00 Auto Mode Intel Value SSD 2 00 Auto Mode SanDisk Cruzer Micro 0 1 Auto Mode USB 1 0 Controller Description Enables disables the Universal Host Controller interface for USB Options Enabled Disabled USB 2 0 Controller Description Enables disables the Enhanced Host Controller interface for USB Options Enabled Disabled USB Operation Mode Description Auto selects USB device operation mode Options High Speed If the USB device is a high speed device it operates in high speed mode If the USB device is a full low speed device it operates in full low speed mode FullLow Speed All USB devices operate on full low speed mode USB Keyboard Function Description Enables disables the USB Keyboard Function Options Enabled USB Storage Function Description Enables disables the legacy support of USB Mass Storage Options Enabled Disabled Intel Value SSD 2 00 SanDisk Cruzer Micro 0 1 Description Selects the boot up type for the USB SSD Options Auto mode According to contents of USB mass storage device
18. 20DC02 00 E2 2011 01 26 DC2 Rugged Panel Computer with Touch M Configuration example User Manual men mikro elektronik gmbh n rnberg DC2 Rugged Panel Computer with Touch DC2 Rugged Panel Computer with Touch The panel PC DC2 is a rugged fanless and maintenance free human machine interface for interactive applications in transportation and industrial automation It is designed for panel mounting and equipped with a 10 4 4 3 LCD TFT display with a capacitative touch panel The DC2 is controlled by the Intel Atom XL Z520PT running at 1 33 GHz and comes with 1 GB of DDR2 SDRAM and a built in 2GB microSD card The standard interfaces comprise 2 Fast Ethernet via RJ45 connectors and 2 USB ports as well as four binary inputs via the 10 pin power supply connector The two Ethernet interfaces have switch functionality to provide Ethernet connection to subsequent intelligent displays A temperature sensor is provided to monitor and control the display All I O signals are concentrated at the bottom of the unit The DC2 is equipped with an internal 9 to 36 V 12 VDC nom or 24 VDC nom wide range power supply and able to operate in a 40 to 70 C environment 85 C for 10 minutes It complies with the EN 50155 class Tx railway standard when used with an optional includable PSU suited for railway applications All electronic components are soldered to withstand shock and vibration and pre
19. 4 Sec PWRON After PWR Fail Description Sets the system power status when power returns to the system from a power failure situation Options Former Sts On Off BIOS ATX_PWRGD Failure Mode Description Determines the system behaviour in case of a failure at the ATX power good signal Options Check at start up Check always HPET Feature Sub menu HPET Support Enabled HPET Support Description Enables disables the high precision event timer in the chipset Options Enabled Disabled Intel DTS Feature Sub menu Intel DTS Function Enabled X DIS Active temperature o5 C x Passive Cooling Trip Point 957 6 x Passive TC1 Value 2 x Passive TC2 Value 0 x Passive TSP Value 10 Critical IW Pom POR Intel DTS Function Description Enables disables Intel DTS Function Options Enabled Disabled DTS Active temperature Passive Cooling Trip Point Passive TC1 Value Passive TC2 Value Passive TSP Value Description These values are read only values as monitored by the system when the Intel DTS Feature is enabled Options None Critical Trip Point Description This value controls the temperature of the ACPI Critical Trip Point i e the point at which the operating system will shut down the system Options POR POR 15 C 23 C 100 C 31 C 39 C 47 C 55 C 63 C 71 C 79 C 87 C 95 C 103 C 111 C 119 C 127 C MEN Mikro Elektronik Gmb ESS 49 20DC02 00 E2 2011 01 26 CTI eo on fateh a ate caln nen
20. 50mV at 125 C Vout 750mV at 25 C Vout 100mV at 40 C MEN Mikro Elektronik GmbH 33 20DC02 00 E2 2011 01 26 Firmware Functions This voltage is also converted as explained in Chapter 3 2 8 Voltage Supervision but directly attached to the ADC channel since it is within the maximum ADC range of 3 000V The Table 24 Temperature representation shows some values which are derived by Vout 3000mV x OxFF Table 23 SMBus commands for temperature supervision Command Data s Name Code Range Type Description XCO2C TEMP 0x12 0x00 r Converted OxFF temperature XCO2C TEMP LOW 0x18 0x00 r w Minimum OxFF temperature value XCO2C TEMP HIGH 0x13 0x00 r w Maximum OxFF temperature value The default values are 10 to 60 and can be changed at MEN depending on the display type When changing these settings manually do not exceed the panel s maximum operating temperature range of 30 to 70 C Table 24 Temperature representation Value Temperature 0x22 10 C 0x2a 0 C 0x55 50 C 3 2 10 Display Backlight Power and Brightness Control The microcontroller can control the display s backlight brightness and switch the display backlight power on and off i e to prevent display operation outside its specified temperature ranges The brightness is controlled using a PWM that can be adjusted in 0 5 steps by using values from 0x00 to 0xC8 0 to 200 The last co
21. BIOS 4 7 PNP PCI Configurations Phoenix AwardBIOS CMOS Setup Utility PnP PCI Configurations Init Display First Onboard Item Help Reset Configuration Data Disabled Menu Level gt Resources Controlled By Auto ESCD x IRQ Resources Press Enter PCI VGA Palette Snoop Disabled PCI Latency Timer CLK L 32 sw POL Express relative itens aximum Payload Size 128 Fb Previous Values F6 BIOS Default Values F7 Last Saved Values Init Display First Description Selects which graphics controller the system initializes when the system boots Options PCI Slot Onboard Reset Configuration Data Description Select Enabled to reset Extended System Configuration Data ESCD when you exit Setup if you have installed a new add on and the system reconfiguration has caused such a serious conflict that the OS cannot boot Disabled is the default Options Enabled Disabled Resources Controlled By Description BIOS can automatically configure all the boot and Plug amp Play com patible devices If you choose Auto you cannot select IRQ DMA and memory base address fields since BIOS automatically assigns them Options Auto ESCD Manual IRQ Resources Description When resources are controlled manually you must assign each system interrupt a type depending on the type of device using the interrupt i e either a PCI ISA Plug amp Play device default or a Leg acy
22. Enie 24 20 Processor Core obe 5 paa ad Gadde Ok bad apt bab Ga PEE UOS 24 2 8 Memo eri ile s Ra P RPG ARE PR CR RP reae Ae 24 2 6 1 DRAM System Memory ceca satuada reb erbe 24 282 JBOooLPBldSl unsers RU rARRTRUG Um EORR DRE IURIS 24 23 3 EEPROM 55 cheat e eed e oso Tb ete HR 24 2 0 GEIDDIOS2 4 2 0992 4 989 62 Opi dUL UR d 9g eda a pd 24 2 10 Mass Storage uasa heh m nese aS bales RABIES eM EE 24 2 10 microSD Card roe hr EROPE a Ad Oe UP OPER OUS 24 2 10 2 Serial ATA SATA Hard Disk or Solid State Drive optional 0005 25 2 10 3 USB Flash SSD Optional esceas see rmm n 25 2 11 Ethernet and General Status LEDs optional 25 3 Firmware Functions ccce sdo0 bis vee odes cance sven Sos y ware Dose Vases 27 3 1 Onboard Microcontroller 0 0 0 0c cee eee eee 27 3 2 SMBus Punctionality 22d iste re RP RRRERA creda 28 3 2 1 SMBUS Interlaee ausus scence rode Rue du eeR S idu de 28 23 225 Wake On Tune anoo oomen qe teint eee econ a 28 323 Wahdi ue steroid ruta rectis defer we Mee 29 3 2 4 Status of Binary Inputs 0 0 0 00 000005 30 p 25 Key IHDUL A Sacra REPE RED rh ORE T ease adlata tiGenons 30 3540 ShutdOWEi 2 35 uo tud t bao e Dx vos Dew c parie qa 30 MEN Mikro Elektronik GmbH 12 20DC02 00 E2 2011 01 26 Contents 2 2 1 Shutdown Delay sasic0 sae ateaauiase esmei sade yd RES ee 31 23 2 8 Voltage Supervision 1 212 vus lu e eR E DES 33 3 2 0 Temperature
23. FF A shutdown by software is caused when an SMBus byte write of 0x09 command and 0xA8 magic value to avoid unintended shutdowns is done to the microcontroller s address Table 15 SMBus command for shutdown by software function Command Data eat Name Code Range Type Description XCO2C SWOFF 0x09 0xA8 w Signal a software power magic off from application MEN Mikro Elektronik GmbH 0000000 3 0 20DC02 00 E2 2011 01 26 Firmware Functions 3 2 6 Shutdown by Key Input When using a customized power supply it is possible at any time to shut down the power supply by switching off the key input A shutdown by key input follows the shutdown sequence 3 2 7 Shutdown Delay During the shutdown sequence the microcontroller provides a programmable shutdown delay The default state of the shutdown delay after power up of the DC2 is O disabled The shutdown delay is configurable via the SMBus command XC02C DOWN DELAY see Table 16 SMBus commands for shutdown delay on page 31 and Table 18 SMBus command XC02C DOWN DEL AY on page 31 The shutdown delay timer is started after shutdown event At any time during the shutdown delay the shutdown sequence can be stopped by an On event key input on The system is in running state then and the shutdown delay timer is cleared Table 16 SMBus commands for shutdown delay Name m mcr o x Type Description XC02C_DOWN_DELA
24. For DRAM gt 64MB Description Select OS2 only if you are running an OS 2 operating system with greater than 64MB of RAM on the system Options Non OS2 OS2 HDD S M A R T Capability Description Enables the hard disk drive S M A R T capability The Self Monitor ing Analysis And Reporting technology monitors the hard disk s condition and allows early prediction and warning of the hard disk failing In order to use S M A R T you have to enable it and keep the S M A R T aware hardware monitoring utility running in the back ground all the time Options Disabled Enabled Full Screen LOGO Show Description Reserved to select between boot logos Options Disabled Summary Screen Show Description Show summary screen Options Enabled Disabled MEN Mikro Elektronik GmbH 42 20DC02 00 E2 2011 01 26 BIOS 4 4 Advanced Chipset Features You should make changes in this menu only if you have thorough knowledge of your system Setting wrong values in this section may cause the system to malfunction Phoenix AwardBIOS CMOS Setup Utility Advanced Chipset Features Item Help System BIOS Cacheable Enabled Video BIOS Cacheable Disabled Menu Level gt gt we WEN SETTING 7 On Chip Frame Buffer Size 8MB Boot Type LVDS LCD Panel Type 1024x768 generic amp is Fb Previous Values F6 BIOS Default Values F Last Saved Values DRAM Timing Selectable Description Se
25. ISA device MEN Mikro Elektronik GmbH 50 20DC02 00 E2 2011 01 26 BIOS PCI VGA Palette Snoop Description Some non standard VGA display cards may not show colors prop Options erly This field allows you to set whether or not MPEG ISA VESA VGA cards can work with PCI VGA When this field is enabled a PCI VGA can work with an MPEG ISA VESA VGA card When this field is disabled a PCI VGA cannot work with an MPEG ISA VESA card Enabled Disabled PCI Latency Timer CLK Description This BIOS feature controls how long a PCI device can hold the PCI Options bus before another takes over The longer the latency the longer the PCI device can retain control of the bus before handing it over to another PCI device Normally the PCI Latency Timer is set to 32 cycles This means the active PCI device has to complete its transactions within 32 clock cycles or hand it over to the next PCI device For better PCI performance a longer latency should be used but a long latency can also reduce performance as the other PCI devices queuing up may be stalled for too long The optimum latency time depends on your system configuration Decimal value between 0 and 255 Maximum Payload Size Description Sets the maximum TLP payload size for the PCI Express devices Options MEN Mikro Elektronik GmbH 20DC02 00 E2 2011 01 26 The unit is byte 128 BIOS 4 8 PC Health Status Phoenix AwardBIOS CMOS Setup Utility PC Heal
26. Landing Zone 0 Sector 0 IDE HDD Auto Detection Description Auto detects the HDD s size head etc on this channel Options None IDE Channel 0 1 Master Slave Options None Manual Auto Access Mode Options CHS Large LBA Auto Capacity Cylinder Head Precomp Landing Zone Sector Options None Base Memory Extended Memory Total Memory Description You cannot change any values in the Memory fields They are only for information MEN Mikro Elektronik GmbH 38 20DC02 00 E2 2011 01 26 BIOS 4 3 Advanced BIOS Features Phoenix AwardBIOS CMOS Setup Utility Advanced BIOS Features gt CPU Feature Press Enter Item Help gt Hard Disk Boot Priority Press Enter CPU L1 amp L2 Cache Enabled Menu Level gt Hyper Threading Technology Enabled Quick Power On Self Test Enabled First Boot Device Hard Disk Second Boot Device ZIP100 Third Boot Device LS120 Boot Other Device Enabled LAN Boot ROM Disabled Boot Up NumLock Status On Security Option Setup x APIC Mode Enabled PS Version Control For OS 1 4 OS Select For DRAM gt 64MB Non 0S2 HDD S M A R T Capability Disabled Full Screen LOGO Show Disabled Summary Screen Show Disabled F5 Previous Values Gre BIOS Default Values CPU Feature Sub menu Thermal Management Limit CPUID MaxVal CHE Function CPU C State Capability On Demand TCC Execute D
27. Phone 33 0 450 955 312 Fax 33 0 450 955 211 E mail info men france fr www men france fr Fax 215 542 9577 E mail sales menmicro com www menmicro com MEN Mikro Elektronik GmbH ll 20DC02 00 E2 2011 01 26 Contents Contents L Getting Started 5s oso sac biegS sarsestan ee ce kesh eases m as 16 LI Layout ol me DC2 542221023 99 13d 0 95 oO oii ib cout Date 16 12 BartInng SUr seerne ore tem dime ed been Peters 17 1 3 Turst Operationsz 2 pas vans imb Rd RIT EEUR UR ACRIOR RE Og 18 1 4 Installing Operating System and Driver Software 18 LS Mounting tlie DCZ ions severa Skies PROP EPA shee iE 19 2 Functional Description seese sse ere rh cscs cess cree oie arses sissies 20 2 MMM aces eios domo HER IR EGER ACER OUI Gt ht a edendi 20 2l JPoWerSUpply Desoseesres eee 6e RP Reid pbPCUPISe us 20 2 1 2 Binary mpulS iiem eet em ERR e RP RETE 20 2 43 USBUDIGH AC vu sso p sts basi 18 9 DIS EP dred ern 2 2 14 Bihernet Inletface secs a shrub ox ht Res 2 2 1 5 Serial Interface via SA Adapter optional 27 2 1 0 HD Audio optional iss sec i tmo ond ddan os 22 2 1 7 Wireless Interface optional 2000000 23 22 Brightness Sensor optional erbe terree SERRE 23 2 3 Capacitive Touch Panel 5o ce mt mete eed weeks 23 24 Board Supervision iesus ere 9 E Ren m psa 23 DS ROSE ngu hoor sain a a odis Hog aE dake dace 24 2 6 Real Time Glocke seraient bre det be edo bored PEE
28. Y 0x0B 0x00 r w Shutdown delay 0x07 XCO2C STATUS 0x0D 0x00 r Signal PSU status 0x01 to application Table 17 SMBus command XCO2C STATUS Bit Value Description 0 0 Shutdown event not signaled 1 Signal shutdown event 1 0 Normal operation 1 Display in protect state over under voltage or temperature 2 7 0 Reserved Table 18 SMBus command XCO2C DOWN DELAY Value Shutdown Delay 0 min 1 min 2 min 4 min 8 min 16 min 32 min NIOJ oO AI OJ PM oO 64 min MEN Mikro Elektronik GmbH 31 20DC02 00 E2 2011 01 26 Firmware Functions 3 2 7 1 Off Delay During the shutdown sequence the microcontroller provides a programmable Off delay As default this feature is not enabled mode 0 In this case there will be no Off delay the supply will be switched off immediately When enabled mode 1 5 the microcontroller starts the Off delay timer after signaling the shutdown event to the CPU After timeout the microcontroller switches off the supply voltage V Vout is kept disabled for at least 1 s even if an immediate On event occurs This guarantees a proper power on reset of the supplied system The Off delay can be programmed using the SMBus command XC02C OFF DELAY for details see Table 19 SMBus command for Off delay function on page 32 and Table 20 SMBus command XC02C OFF DEL AY on page 32 Table 19 SMBus command for Off delay function
29. amic Description Selects the boot device priority of any hard disk recognized Options Dynamic New detected devices are added to the end of the boot list Manual The chosen setting is saved as long as the HDD configuration of the system is not changed This setting is advantageous if there is no battery in the system Fixed The BIOS scans the IDE controller and always fixes the boot sequence 1 HDD from 1st controller 2 HDD from 2nd controller 3 USB HDD devices MEN Mikro Elektronik GmbH 40 20DC02 00 E2 2011 01 26 BIOS CPU L1 amp L2 Cache Description Allows to enable or disable the processor cache memory You should disable cache only if absolutely necessary e g for test ing purposes since this slows down the system considerably Options Enabled Disabled Hyper Threading Technology Description Enabled for Windows XP and Linux 2 4 x OS optimized for Hyper Threading Technology and Disable for other OS OS not optimized for Hyper Threading Technology Not available for DC2 versions with the Atom Z510P PT processor Options Enabled Disabled Quick Power On Self Test Description Allows the system to skip certain tests while booting This will decrease the time needed to boot the system Options Enabled Disabled First Boot Device Second Boot Device Third Boot Device Description Selects your boot device priority Options LS120 ZIP100 USB CDROM Hard Disk USB FDD Legacy LAN CDROM USB ZIP D
30. and XCO2C OFF DELAY sees 32 SMBus command for Off acknowledge function 32 SMBus command for voltage supervision function 33 SMBus commands for temperature supervision 34 Temperature representatlofi 25 2o obrero RES ER dies 34 SMBus commands for display control 00 0 0 00 00 35 SMBus commands for PSU ID and firmware revision number 35 Memory map processOf VIeW serro eisetter prep or tests 54 Memory map VO 1152 euh nade dos eed eae kaketio 55 PCL bou me ep PEUT 56 SMBUS de VIEBS o3 mupdio abu colui bb qp EOE Ipae paid dup tec 57 Intert ptS 4 noe cep repr peg mh ew edie ed olnce Eiai E 27 15 Getting Started 1 Getting Started This chapter gives an overview of the system and some hints for first installation 1 1 Layout of the DC2 Figure 1 The DC2 front view pu rei E E gmbh n ml 9 Note The dot visible close to the top right corner of the display panel is a cut out for the optional brightness sensor MEN Mikro Elektronik GmbH 16 20DC02 00 E2 2011 01 26 Getting Started Interfaces at the bottom of the DC2 from left to right Optional antenna connector not assembled 10 pin power supply connector with binary inputs 2x USB 2x Ethernet Optional serial interface GPS interface shown Optional audio not assembled Earthing stud 1 2 Earthing Stud The DC2 features an earthing stud on the bottom righ
31. ard PCI to PCI bridge 0x0000E000 0x0000EFFF PCI standard PCI to PCI bridge 0x0000EF00 0x0000EFTF Intel R 82574L Gigabit Network Connection 3 0x0000FB00 0x0000FBOF Standard dual channel PCI IDE controller 0x0000FC00 0x0000FCIF Standard PCI to USB universal host controller 0x0000FD00 0x0000FDIF Standard PCI to USB universal host controller 0x0000FE00 0x0000FEITF Standard PCI to USB universal host controller 0x0000FF00 0x0000FF07 Video controller VGA compatible 5 2 PCI Devices Table 29 PCI Devices Device Device Bus Number Function Vendor ID Device ID Function 0 0x00 0x0 0x8086 0x8100 Host bridge 0 0x02 0x0 0x8086 0x8108 Display Controller 0 Ox1A 0x00 0x8086 0x8118 USB Client Controller 0 Ox1B 0x00 0x8086 0x811B HD Audio Controller 0 Ox1C 0x00 0x8086 0x8110 PCI Express Root Port 1 0 Ox1C 0x01 0x8086 0x8110 PCI Express Root Port 2 0 Ox1D 0x00 0x8086 0x8114 USB UHCI Controller 1 0 Ox1D 0x01 0x8086 0x8115 USB UHCI Controller 2 0 Ox1D 0x02 0x8086 0x8116 USB UHCI Controller 3 0 Ox1D 0x07 0x8086 0x8117 USB EHCI Controller 0 Ox1F 0x00 0x8086 0x8119 LPC Controller 0 Ox1F 0x01 0x8086 0x811A IDE Controller 1 0x00 0x00 0x8086 0x10D3 Onboard Ethernet Controller on board ver sions with one PCI Express link on the ESM Express connector MEN Mikro Elektronik GmbH 00000 56 20DC02 00 E2 2011 01 26 Organization of the System
32. changes to the system s internals must be exe cuted by authorized MEN personnel only Do not drop the DC2 Although it is rugged falls from a considerable height will likely cause damage to the system Do not install the DC2 near any heat sources e g radiators heat registers Keep the DC2 away from liquids Avoid exposure to dripping or splashing Never handle the system or any connected cables with wet hands Make sure that all peripheral devices are connected to the DC2 before connect ing an external power supply and switching on the system The heat sink on the rear of the DC2 may get warm after prolonged use This is normal Electrostatic Discharge ESD Computer boards and components contain electrostatic sensitive devices Electrostatic discharge ESD can damage components To protect the board and other components against damage from static electricity you should follow some precautions whenever you work on your computer Power down and unplug your computer system when working on the inside Hold components by the edges and try not to touch the IC chips leads or cir cuitry Use a grounded wrist strap before handling computer components Place components on a grounded antistatic pad or on the bag that came with the component whenever the components are separated from the system Store the board only in its original ESD protected packaging Retain the original packaging in case you need to return the board to MEN for repai
33. dge OxFDFFEOOO OXFDFFE3FF Standard extended PCI to USB universal host controller OxFEDOOO000 OxFEDOO3FF OxFEDOOO00 OxFEDOO3FF OxFFB80000 0xFFBFFFFF OxE0000000 0xEFFFFFFF 0x0000 0x9FFFF High precision event timer System board Intel R 82802 firmware hub Motherboard resources System board OxFEC00000 0xFECOOFFF System board OxFED13000 0xFEDIDFFF System board OxFED20000 0xFED8FFFF System board OxFEE00000 0xFEEOOFFF System board OxFFB00000 0xFFB7FFFF System board OxFFF00000 0xFFFFFFFF System board 0xA0000 0xBFFFF PCI bus 0xA0000 0xBFFFF VGASave 0xC0000 0xDFFFF PCI bus OxE0000 0xEFFFF PCI bus OxE0000 0xEFFFF System board MEN Mikro Elektronik GmbH 20DC02 00 E2 2011 01 26 Organization of the System Address Range Function OxF0000 0xFFFFF PCI bus OxF0000 0xFFFFF System board 0x100000 0x1F5DFFFF System board Ox1F5E0000 0x1F5FFFFF System board Ox1F600000 0x1F6FFFFF System board Ox1F700000 0xFEBFFFFF PCI bus 5 1 2 I O Memory Map Table 28 Memory map I O Address Range Function 0x00000000 0x00000CF7 PCI bus 0x00000000 0x00000CF7 DMA controller 0x00000010 0x0000001F Motherboard resources 0x00000020 0x00000021 Programmable interrupt controller 0x00000022 0x0000003F Motherboard resources 0x00000040 0x00000043 Syst
34. e The DC2 provides two USB 2 0 interfaces They are controlled by one EHCI controller for USB 2 0 in the System Controller Hub The ports also support USB 1 1 Connector types 4 pin USB Series A receptacle according to Universal Serial Bus Specification Revision 1 0 Mating connector 4 pin USB Series A plug according to Universal Serial Bus Specification Revi sion 1 0 Table 2 Pin assignment of USB connectors 1 5V 2 USB_D s 3 USB D 4 GND 2 1 4 Ethernet Interface The DC2 comes with two Fast Ethernet ports with switch functionality They are available through standard RJ45 connectors Both half and full duplex mode are supported Switching functionality is provided for forwarding of Ethernet frames to subsequent intelligent displays The DC2 also supports powerless forwarding of Ethernet frames The unit s onboard switch is bypassed when the Ethernet circuit is not supplied with its intended voltage Thus a switched off or defective DC2 unit does not interrupt the Ethernet traffic in a daisy chain configuration Note that the two Ethernet ports are connected via a relay while the DC2 is in powerless state so connecting both to the same switch will likely jam the network Table 3 Pin assignment of the standard 8 pin RJ45 Ethernet connectors Pin Name Description 1 RX Receiver positive input 2 RX Receiver negative input 3 TX Transmitter p
35. em timer 0x00000044 0x0000005F Motherboard resources 0x00000061 0x00000061 Standard speaker sound 0x00000062 0x00000063 Motherboard resources 0x00000065 0x0000006F Motherboard resources 0x00000070 0x00000073 System CMOS real time clock 0x00000074 0x0000007F Motherboard resources 0x00000080 0x00000090 DMA controller 0x00000091 0x00000093 Motherboard resources 0x00000094 0x0000009F DMA controller 0x000000A0 0x000000A1 Programmable interrupt controller 0x000000A2 0x000000BF Motherboard resources 0x000000C0 0x000000DF DMA controller 0x000000E0 0x000000EF Motherboard resources 0x000000F0 0x000000FF Numerical coprocessor 0x00000170 0x00000177 Secondary IDE channel 0x000001CE 0x000001CF VgaSave 0x000001F0 0x000001F7 Primary IDE channel 0x00000274 0x00000277 ISAPnP data read port 0x00000279 0x00000279 ISAPnP data read port 0x000002 E8 0x000002EF VgaSave 0x00000376 0x00000376 Secondary IDE channel MEN Mikro Elektronik GmbH 20DC02 00 E2 2011 01 26 Organization of the System Address Range Function 0x000003B0 0x000003BB VgaSave 0x000003C0 0x000003DF VgaSave 0x000003F6 0x000003F6 Primary IDE channel 0x000004D0 0x000004D1 Motherboard resources 0x00000880 0x0000088F Motherboard resources 0x00000900 0x000009BF Motherboard resources 0x00000A79 0x00000A79 ISAPnP data read port 0x00000D00 0x0000FFFF PCI bus 0x0000D000 0x0000DFFF PCI stand
36. er and CPU directly The system supports five modes numbered from 0 to 4 which primarily differ in timing When Auto is selected the BIOS will select the best available mode Options Auto Mode 1 Mode 3 Mode 0 Mode 2 Mode 4 MEN Mikro Elektronik GmbH 45 20DC02 00 E2 2011 01 26 BIOS IDE Primary Master Slave UDMA Description These fields allow your system to improve disk I O throughput to up to 100MB s with the Ultra DMA 100 feature Options Auto Disabled UDMA33 UDMA66 UDMA100 Delay for HDD Description This feature allows users to set a higher delay for HDD detection Options 0 15 seconds Onboard Device Sub menu Intel HD Audio Controller Auto USB Client Controller Enabled Watchdog Disabled Onboard LAN 1 Controller Enabled Intel HD Audio Controller Description Enables disables the audio controller Options Auto Disabled USB Client Controller Description Enables disables the USB client controller Options Enabled Disabled Watchdog Description f the watchdog is active the system will be rebooted after the configured time when no application triggers the watchdog Options Disabled 1 min 2 min 5 min 10 min 15 min 20 min 30 min Onboard LAN 1 Controller Description Enables disables the onboard LAN controller by setting this item to the desired value Options Enabled Disabled PCI Express Root Port Func Sub menu PCI Express Pol 1 Auto PCI Express Port 2 Auto PCI Express Port
37. eration the red status LED can be switched on and off via the MEN driver for the XMO1BC board controller The second BMC status LED is yellow and lights up when the input voltage is within valid range It will blink slowly to indicate an automatic shutdown of the system in case of excessive input voltage or temperature levels It is controlled by the XCO2BC board controller The remaining two LEDs are yellow and can be used freely depending on an application s requirements MEN Mikro Elektronik GmbH 25 20DC02 00 E2 2011 01 26 Functional Description In case of a board failure the red status LED displays the following error messages Table 9 Error codes signaled by BMC via LED flashes red BMC 2 status LED Number of Error Description Flashes 1 XMO1BCI ERR CTSTRPHC SHTDWN Catastrophic shutdown 2 XMO1BCI ERR INP TOO LOW Input voltage too low 3 XMO1BCI ERR INP TOO HIGH Input voltage too high 4 XMO1BCI ERR NO ATX PWR OK External power supply fail ure 5 XMO01BCI ERR NO PWRGD 5130 1 3 3 V internal voltage failure 6 XMO1BCI ERR NO DDRVR PWRGD Memory voltage failure 7 XMO1BCI ERR NO PWRGD 5130 2 1 5 V or 1 05 V internal volt age failure 8 XMO1BCI ERR NO PM CPU PWRGD CPU voltage failure 9 XMO1BCI ERR BIOS TIMEOUT 1 First BIOS timeout 10 XMO1BCI ERR BIOS TIMEOUT 2 Second BIOS timeout 11 XMO1BCI ERR BIOS TIMEOUT 3 Third BIOS timeout 12
38. fficers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that MEN was negligent regarding the design or manufacture of the part Unless agreed otherwise the products of MEN Mikro Elektronik are not suited for use in nuclear reactors or for application in medical appliances used for therapeutical purposes Application of MEN products in such plants is only possible after the user has precisely specified the operation environment and after MEN Mikro Elektronik has consequently adapted and released the product ESM ESMini MDIS MDIS4 MDISS5S MENMON M Module M Modules SA Adapter SA Adapters UBox USM and the MBIOS logo are trademarks of MEN Mikro Elektronik GmbH PC MIP is a registered trademark of MEN Micro Inc and SBS Technologies Inc MEN Mikro Elektronik ESMexpress MIPIOS and the MEN logo are registered trademarks of MEN Mikro Elektronik GmbH Intel Atom and Intel Core are trademarks of Intel Inc Celeron Intel Pentium and Xeon are registered trademarks of Intel Inc microSD is a trademark of SD 3C LLC Microsoft and Windows are registered trademarks of Microsoft Corp Windows Vista is a trademark of Microsoft Corp
39. fication Revision 1 0 1996 Compaq Digital Equip ment Corporation IBM PC Company Intel Microsoft NEC Northern Telecom www usb org 6 1 3 Ethernet ANSI IEEE 802 3 1996 Information Technology Telecommunications and Information Exchange between Systems Local and Metropolitan Area Net works Specific Requirements Part 3 Carrier Sense Multiple Access with Col lision Detection CSMA CD Access Method and Physical Layer Specifications 1996 IEEE www ieee org Charles Spurgeon s Ethernet Web Site Extensive information about Ethernet IEEE 802 3 local area network LAN technology www ethermanage com ethernet InterOperability Laboratory University of New Hampshire This page covers general Ethernet technology www iol unh edu services testing ethernet training 6 1 4 HD Audio ntel High Definition Audio www intel com design chipsets hdaudio htm 6 2 Finding out the Product s Article Number Revision and Serial Number MEN user documentation may describe several different models and or design revisions of the DC2 You can find information on the article number the design revision and the serial number on a label attached to the system s rear Article number Gives the product s family and model This is also MEN s ordering number To be complete it must have 9 characters Revision number Gives the design revision of the product MEN Mikro Elektronik GmbH 58 20DC02 00 E2 2011 01 26 Appendix Se
40. frame Weight 2 3 kg Designed for panel mounting Front protected according to IP65 Rear protected according to IP40 Environmental Specifications Temperature range operation 20 to 70 C for the display panel with automatic switch off of the display at excess temperatures 40 C to 70 C with up to 85 C for 10 minutes according to class Tx EN50155 for the computer Display is turned off at extreme temperatures Conductive cooling Fanless operation Temperature range storage 40 85 C Relative humidity operation max 95 non condensing Relative humidity storage max 9596 non condensing Altitude 300 m to 3 000 m Shock according to EN 50155 10 2 11 Vibration according to EN 50155 10 2 11 MTBF 85 050 85 h 40 C according to IEC TR 62380 RDF 2000 MEN Mikro Elektronik GmbH o 20DC02 00 E2 2011 01 26 Technical Data EMC Conforming to EN 50155 EN 50121 3 2 EN 61000 4 5 el certified by the German Federal Motor Transport Authority Software Support Windows XP Embedded image included 120 day trial version T For more information on supported operating system versions and drivers see online data sheet MEN Mikro Elektronik GmbH 6 20DC02 00 E2 2011 01 26 Configuration Options Configuration Options CPU Intel Atom Z530P 1 6GHz 533MHz FSB Intel Atom Z510P 1 1GHz 400MHz FSB Intel Atom Z520PT 1 33GHz 533MHz FSB Intel Ato
41. ion function on page 33 With an ADC reference voltage of 3 00 volts the returned value from this command is to be interpreted as Umon APCy3999mv 255 so that for example a returned value of 0xD5 corresponds to 0xD5 255 3000mV 2 506V This value results from the voltage divider tap between a 10k and 2 7k resistor factor 0 212 so the real output voltage of the DC DC converter is 2 506V 0 212 11 8V This would be a typical output under load Table 22 SMBus command for voltage supervision function Command Data Name Code Range Type Description XCO2C VOLT 0x14 0x00 r DC DC output voltage OxFF divider factor 0 212 XCO2C VOLT LOW 0x22 0x00 r w Minimum allowed OxFF display supply voltage XCO2C VOLT HIGH 0x21 0x00 r w Maximum allowed OxFF display supply voltage 3 2 9 Temperature Supervision The microcontroller is able to determine the temperature inside the DC2 The CPU can read the current temperature via the SMBus command XC02C TEMP This is independent from the temperature sensor and supervision functionality of the DC2 s embedded system core itself The temperature supervision is carried out by the temperature sensor LM50 The LM5O is a precision integrated circuit temperature sensor that can sense a 40 C to 125 C temperature range It converts its temperature to an analog voltage according to the formula below OUTPUT Vout 10mV C x Temp C 500 mV Vout 1 7
42. isable Bit Thermal Disabled Disabled Disabled Disabled Enabled F7 Last Saved Values Monitor 2 Virtualization Technology Enabled Thermal Management Description Shows the active thermal management Options On die throttling Ratio amp VID transition Thermal Monitor 1 Thermal Monitor 2 TM1 TM2 enabled Disabled Limit CPUID MaxVal Description Set Limit CPUID MaxVal to 3 should be disabled for WinXP Options Disabled Enabled C1E Function Description Enables the Enhanced Halt State for power saving Options Disabled Auto MEN Mikro Elektronik GmbH 39 20DC02 00 E2 2011 01 26 BIOS CPU C State Capability Description User can select the lowest C state supported according to CPU and MB Options Disabled C2 C4 C6 On Demand TCC Description When enabled it indicates the clock on to clock off interval ratio Options Disable 50 096 12 596 62 5 25 0 75 0 37 5 87 5 Execute Disable Bit Description When disabled forces the XD feature flag to always return O Options Enabled Disabled Virtualization Technology Description When enabled a VMM can utilize the addional hardware capa bilities provided by Vanderpool Technology Not available for DC2 versions with the Atom Z510P PT processor Options Enabled Disabled Hard Disk Boot Priority Sub menu USB HDDO Intel Value SSD USB HDD1 Intel Value SSD USB HDD2 SanDisk Cruzer Micro Bootable Add in Cards Boot priority Dyn
43. isabled Boot Other Device Description Selects your boot device priority Options Enabled Disabled LAN Boot ROM Description 1x The option ROM for PXE1 LAN boot is called once then the boot procedure continues with the normal boot order Endless The option ROM for PXE LAN boot is called until it is suc cessful i e until an operating system is booted over LAN This function is available as of BIOS version 1 11 the special BIOS version with RAID support does not support network boot Options Disabled Endless 1x Preboot Execution Environment PXE provides a way for a system to initiate a network connection to various servers prior to loading an OS This network connection supports a number of standard IP protocols such as DHCP and TFTP and can be used for purposes such as software installation and system inventory maintenance MEN Mikro Elektronik GmbH 41 20DC02 00 E2 2011 01 26 BIOS Boot Up NumLock Status Description Selects power on state for NumLock Options Off On Security Option Description Selects whether the password is required every time the system boots or only when you enter setup Options Setup System APIC Mode Description APIC mode extends the number of available IRQs up to 23 IRQs for operating systems which can use this Windows XP 2000 Options Enabled MPS Version Control For OS Description Selects the multiprocessor specification MPS revision Options 1 4 1 1 OS Select
44. m Z510PT 1 1GHz 400MHz FSB Display Screen size 12 15 17 or 19 Other aspect ratios e g 16 10 15 9 Various resolutions up to 1900x1200 Backlight control via brightness sensor Memory SATA hard disk drive or solid state drive USB Flash solid state drive 2nd microSD card slot VO Ethernet 2 Fast Ethernet on M12 connectors HD audio HD audio codec Audio stereo in Audio stereo out SPDIF out All available via 9 pin D Sub connector Serial interface 1 serial interface realized via SA Adapter e g RS232 or RS422 isolated or not IBIS GPS e Status LEDs Ethernet and general status error messages Mini PCI Express card slot For functions like WIFI WIMAX GSM GPRS UMTS PCI Express or USB interface Accessible via e g a reverse SMA connector Electrical Specifications Additional includable PSU suited for railway applications EN 50155 compliant Mechanical Specifications Front protected according to IP67 MEN Mikro Elektronik GmbH 7 20DC02 00 E2 2011 01 26 Configuration Options Software Linux Please note that some of these options may only be available for large volumes Please ask our sales staff for more information x For available standard configurations see online data sheet MEN Mikro Elektronik GmbH 20DC02 00 E2 2011 01 26 Product Safety Product Safety A Handling Instructions Do not open the DC2 All repairs and
45. m Options VBIOS Default MEN Mikro Elektronik GmbH Ud 20DC02 00 E2 2011 01 26 ited i on fateh a oce UD c BIOS 4 5 Integrated Peripherals Phoenix AwardBIOS CMOS Setup Utility Integrated Peripherals gt On Chip IDE Device LIPiRess Eee Item Help gt Onboard Device Press Enter CI xqeress eot POPE FUNeLPFESS umb T Menu Level gt gt USB Device Setting Press Enter F5 Previous Values F6 BIOS Default Values F7 Last Saved Values On Chip IDE Device Sub menu IDE HDD Block Mode Enabled On Chip Primary PCI IDE Enabled IDE Primary Master PIO Auto IDE Primary Slave PIO Auto IDE Primary Master UDMA Auto IDE Primary Slave UDMA Auto Delay for HDD Secs 0 IDE HDD Block Mode Description If your IDE hard drive supports block mode select Enabled for automatic detection of the optimal number of block read writes per sector the drive can support Options Enabled Disabled On Chip Primary PCI IDE Description The integrated peripheral controller contains an IDE interface with support for two IDE channels Select Enabled to activate each channel Options Enabled Disabled IDE Primary Master Slave PIO Description These fields allow your system hard disk controller to work faster Rather than have the BIOS issue a series of commands that transfer to or from the disk drive PIO Programmed Input Output allows the BIOS to communicate with the controll
46. mmand XC02C INIT DS is used to control whether the display is switched on immediate after power on or whether it remains dark until the user application switches it on with a XCO2C SW DISP command This silent boot feature allows application testing and entering values in the BIOS of the onboard CPU When the application is deployed the initial display state can be set to off so that BIOS and OS boot messages do not appear in the field MEN Mikro Elektronik GmbH 34 20DC02 00 E2 2011 01 26 Firmware Functions Table 25 SMBus commands for display control Command Data Name Code Range Type Description XCO2C SET BH 0x17 0x00 rw Set get brightness level 0xC8 XCO2C SW DISP 0x20 0x00 r w Switch display on 1 0x01 or off 0 XCO2C BH SHC 0x19 0x00 r w Brightness source 0x01 SMB command 0 Photo diode 1 XC02C_INIT_DS 0x25 0x00 r w Initial display state 0x01 at powerup on 0 off 1 3 2 11 Optional Autonomous Brightness Control with Photo Diode When the DC2 is equipped with a photo diode for light detection the firmware allows to pass brightness control to it The command XC02C BR SRC switches control from brightness setting with the SMB command XCO2C SET BR to autonomous setting In this case the value is updated every 5s so short coverages of the diode don t affect brightness To keep the same version of the firmware for all DC2 variants its also possible to switch to aut
47. mmands for shutdown delay on page 31 signals a shutdown the watchdog is disabled by the firmware The watchdog is triggered by cyclic SMBus commands XCO2C WDOG TRIG from the CPU The time interval between trigger commands is configurable via the SMBus command XC02C WDOG TOUT see Table 13 SMBus command XC02C WDOG TOUT on page 29 The time interval is set to its maximum value after DC2 power up and the watchdog is disabled In case of a missing trigger unit s microcontroller resets the complete system The number of missing SMBus trigger command exceptions is incremented and can be read via the SMBus command XCO2C WDOG ERR After three exceptions the microcontroller switches off the power output Vout and switches off the display Table 12 SMBus commands for the watchdog function Command Data S is Name Code Range Type Description XCO2C WDOG STATE 0x05 0x00 r w Watchdog state 0x01 XCO2C WDOG TRIG 0x06 0 w Watchdog trigger signal XCO2C WDOG TOUT 0x07 0x01 rw Watchdog timeout OxFF in 100ms steps XCO2C WDOG ERR 0x08 0x00 r Number of missing 0x04 on watchdog trigger signals Table 13 SMBus command XCO2C WDOG TOUT Value Watchdog Timeout 100 ms 2 200 ms 3 300 ms 255 25 5 s default MEN Mikro Elektronik GmbH 29 Firmware Functions 3 2 4 Status of Binary Inputs The status of the binary inputs is also signaled via SMBus commands See Table 14 SMBus
48. n meaning to the board or component out meaning coming from it Vertical lines on the outer margin signal technical changes to the previous issue of the document MEN Mikro Elektronik GmbH 10 20DC02 00 E2 2011 01 26 About this Document Legal Information MEN Mikro Elektronik reserves the right to make changes without further notice to any products herein MEN makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does MEN assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability including without limitation consequential or incidental damages Typical parameters can and do vary in different applications All operating parameters including Typicals must be validated for each customer application by customer s technical experts MEN does not convey any license under its patent rights nor the rights of others Unless agreed otherwise MEN products are not designed intended or authorized for use as components in systems intended for surgical implant into the body or other applications intended to support or sustain life or for any other application in which the failure of the MEN product could create a situation where personal injury or death may occur Should Buyer purchase or use MEN products for any such unintended or unauthorized application Buyer shall indemnify and hold MEN and its o
49. nal Table 5 Pin assignment of the HD audio interface AUDIO IN R 5 AUDIO SPDIF 9 es 5 8 AUDIO GND 4 AUDIO IN L Se 7 AUDIO_OUT_R 3 AUDIO_OUT_R E o9 1 6 AUDIO OUT L 2 AUDIO GND 1 AUDIO OUT L Table 6 Signal mnemonics of the HD audio interface Signal Direction Description AUDIO EXT OUT Lxz Rx out Line out left and right differential signal pairs AUDIO EXT IN L R in Line in left and right AUDIO EXT GND Analog ground AUDIO EXT SPDIF out S PDIF output MEN Mikro Elektronik GmbH 00 22 20DC02 00 E2 2011 01 26 Functional Description 2 1 7 Wireless Interface optional A PCI Express Mini card can be used to incorporate wireless functions like WIFI WIMAX GSM GPRS or UMTS A SIM card slot is also available Please note that PCI Express Mini cards and SIM cards must be installed by A authorized MEN personnel only Do not open the DC2 2 2 Brightness Sensor optional As an option the DC2 can be equipped with a photo diode as brightness sensor for environmental light using an optical fiber led to e g the unit s display frame As an alternative a cabled photo diode can also be used 2 3 Capacitive Touch Panel The DC2 is equipped with a USB driven capacitive touch panel The touch panel provides an anti glare surface to avoid reflections Note that the capacitive technology used for the touch panel makes usage with gloves or tools impossible 2
50. onomous brightness control when there no photo diode is present In that case the brightness will always stay the same 3 2 12 Miscellaneous Commands The firmware supports some commands that are useful to retrieve information about the build date and time With each call to the command XCO2C_TIMESTAMP the firmware returns one character of the build timestamp string that is stored in the microcontroller s internal EEPROM This helps to identify the firmware version The values returned are concatenated in the MDIS driver and logged when the MDIS device that represents the microcontroller is opened The command XC02C_ID returns a fixed value 0xC2 that is used to identify the underlaying carrier board type See Table 26 SMBus commands for PSU ID and firmware revision number on page 35 Table 26 SMBus commands for PSU ID and firmware revision number Command Data tae Name Code Range Type Description XCO2C ID OxFE 0xC2 r Fixed firmware ID XCO2C TIMES 0x20 0x00 r Build date string one TAMP 0x01 character at a time MEN Mikro Elektronik GmbH 35 20DC02 00 E2 2011 01 26 BIOS 4 1 Main Menu Phoenix AwardBIOS CMOS Setup Utility a MR gt Standard CMOS Features gt Frequency Voltage Control gt Advanced BIOS Features Load Fail Safe Defaults gt Advanced Chipset Features Load Optimized Defaults gt Integrated Peripherals Set Password gt Power Management Setup Save amp Exit Setup
51. ositive output 4 p I 6 TX Transmitter negative output 7 8 MEN Mikro Elektronik GmbH 000000 21 20DC02 00 E2 2011 01 26 Functional Description Table 4 Pin assignment of the optional M12 Ethernet connectors Pin Name Description 1 TX Transmitter positive output Go 2 RX Receiver positive input S2 i 3 TX Transmitter negative output 4 RX Receiver negative input The Ethernet controller has its own EEPROM to store the MAC address etc The unique MAC address is set at the factory and should not be changed Any attempt to change this address may create node or bus contention and thereby render the unit inoperable The MAC address on the DC2 is LANO 0x 00 CO 3A A4 xx xx where 00 CO 3A is the MEN vendor code A4 is the MEN product code and XX XX is the hexadecimal serial number of the DC2 s carrier board e g 00 2A for the serial number 000042 For the unit s serial number please refer to Chapter 6 2 Finding out the Product s Article Number Revision and Serial Number on page 58 2 1 5 As an option the system offers the possibility to provide a serial interface via an MEN standard SA Adapter This way a serial interfaces can be used which can be flexibly configured as needed e g RS232 or RS422 isolated or not IBIS or GPS 2 1 6 HD Audio optional The DC2 supports an optional high definition audio interface Serial Interface via SA Adapter optio
52. pared for conformal coating The unit s control electronics are directly attached to the back of the display hence bigger screen sizes or other aspect ratios can be realized easily Further options include other types of the Intel Atom XL processor M12 connectors for the Ethernet interfaces a serial interface or GPS adapter that can be added via an SA Adapter HD audio via a D Sub connector and an antenna connector A MiniPCI Express card slot with a SIM card slot in combination with an external antenna can be used to incorporate wireless functions like WIFI WIMAX GSM GPRS UMTS etc MEN Mikro Elektronik GmbH 2 20DC02 00 E2 2011 01 26 Block Diagram SIM Card i Mmi me v ee 2 2 eee El ee MiniPCl Express L Wireless Card USB to Serial 2GB MicroSD card Bridge z USB 2 0 10 100Base ii Intel Atom XL o uoo Ethernet Processor Lc ccs Display and Intel System Controller Hub 10 100Base T Ethernet Connector Dual Ethernet PCB Controller with Switch Functionality Power Supply T Backlight Control Sensor MEN Mikro Elektronik GmbH 3 20DC02 00 E2 2011 01 26 Technical Data Technical Data CPU Intel Atom Z520PT 1 33 GHz processor core frequency 533 MHz system bus frequency Chipset Intel system controller hub US15W Display Screen size 10 4 Resolution 1024 x 768 XGA with aspect ratio 4 3 Luminance cd m2 350 cd m Contrast 1200 1
53. r MEN Mikro Elektronik GmbH 9 20DC02 00 E2 2011 01 26 About this Document About this Document AN This user manual describes the hardware functions of the system and connection of peripheral devices It also provides additional information for special applications and configurations of the board The manual does not include detailed information on individual components data sheets etc A list of literature is given in the appendix History Issue Comments Date E1 First issue 2011 01 21 E2 Now with e1 certification 2011 01 26 Cosmetics Conventions This sign marks important notes or warnings concerning proper functionality of the product described in this document You should read them in any case italics Folder file and function names are printed in italics bold Bold type is used for emphasis monospace A monospaced font type is used for hexadecimal numbers listings C function descriptions or wherever appropriate Hexadecimal numbers are preceded by Ox hyperlink Hyperlinks are printed in blue color The globe will show you where hyperlinks lead directly to the Internet so you can look for the latest information online IRQ Signal names followed by or preceded by a slash indicate that this signal is IRQ either active low or that it becomes active at a falling edge in out Signal directions in signal mnemonics tables generally refer to the corresponding board or component i
54. rial number Unique identification assigned during production If you need support you should communicate these numbers to MEN Figure 7 Label giving the product s article number revision and serial number Complete article number Article No O 09DC02 00 u Serial No 000000 Serial number Rev 00 00 00 Revision number MEN Mikro Elektronik GmbH 59 20DC02 00 E2 2011 01 26
55. s will take approximately 5 minutes No action on behalf of the user is necessary at this time The 120 day trial period starts the moment the resealing process has finished setting up the system Please note that the gold cap powered internal clock of the DC2 is used to determine how much of the trial period remains The following events can cause the trial period to end prematurely The BIOS time is modified The Windows time is modified A BIOS update has unforeseen side effects Should any of this happen and render the trial version of Windows XP Embedded unusable prematurely please contact MEN A board support package BSP containing all the necessary hardware specific components to create an individualized Windows XP Embedded is available on MEN s website A complete log of the standard Windows XP Embedded image used on the DC2 is available from MEN on request MEN Mikro Elektronik GmbH 18 20DC02 00 E2 2011 01 26 Getting Started 1 5 Mounting the DC2 The DC2 s front panel provides four mounting holes for panel installation Use M5 countersink head screws Refer to Figure 3 Front panel dimensions and mounting hole positions for exact measurements Figure 3 Front panel dimensions and mounting hole positions 310 00 mm MEN Mikro Elektronik GmbH 19 20DC02 00 E2 2011 01 26 Functional Description 2 Functional Description 2 1 Interfaces All interfaces are available at the bottom of
56. t After the first wake on time event the wake on time feature is disabled Note For the timer functionality it is necessary that the DC DC converter and the microcontroller are active i e the power supply unit is connected to the DC DC converter which is supplied with power The DC2 will consume approx 800 mW in this state Table 10 SMBus commands for wake on time function Command Data A Name Code Range Type Description XCO2C WOT L 0x00 0x00 r w Wake on time low byte OxFF XCO2C WOT H 0x01 0x00 r w Wake on time high byte OxFF The wake on time delay can be configured via SMBus in a 16 bit counter to provide the range according to the following table Table 11 SMBus commands XCO2C WOT L XCO2C WOT H Minimum Maximum Description 0 OFF 65 535 min XC02C_WOT_L and XCO2C WOT H build a default 45d 12h 15m 16 bit value which represents the time in minutes A user application that shall switch on the DC2 on a given date and time needs to calculate the amount of minutes between shutdown and desired wake time MEN Mikro Elektronik GmbH 28 20DC02 00 E2 2011 01 26 Firmware Functions 20DC02 00 E2 2011 01 26 3 2 3 Watchdog The internal power supply unit s microcontroller is also used as a watchdog for the DC2 system It is possible to enable disable the watchdog by the SMBus command XCO2C WDOG STATE After the XCO2C STATUS byte see Table 16 SMBus co
57. t see Figure 2 The DC2 bottom view An earth connection is essential for the system to meet its EMC specifications Always connect an earthing cable with a cross section of at least 0 75 mm to the earthing stud before any other connections When disassembling the system make sure the earthing cable is detached last Make sure to connect the cable with all the included washers and the nut in the correct order as pictured below to ensure that the system meets its EMC specifications Nut gt star washer gt flat washer gt earth connection gt lock washer teeth toward system MEN Mikro Elektronik GmbH 17 20DC02 00 E2 2011 01 26 Getting Started 1 3 First Operation You can use the following check list when starting the system for the first time Vl Connect a USB keyboard and mouse to the USB connectors of the DC2 MI Power up the system M You can start up the BIOS setup menu by hitting the DEL key see Chapter 4 BIOS on page 36 MI Now you can make configurations in BIOS see Chapter 4 BIOS on page 36 M Observe the installation instructions for the respective software 1 4 Installing Operating System and Driver Software The DC2 comes with a 120 day trial version of Windows XP Embedded and all necessary drivers pre installed on the microSD card During the first power up of the system the resealing process of the Windows XP Embedded image will be started automatically including a system reboot Thi
58. t 72 hours buffer time at 40 C 2 7 The standard model of the DC2 is equipped with an Intel Atom Z520PT 1 33 GHz processor The following table gives a performance overview Processor Core Table 7 Processor core options on DC2 Processor Type Core Frequency L2 Cache Front Side Bus Atom Z510P 1 1 GHz 512 KB 400 MHz Atom Z530P 1 6 GHz 512 KB 533 MHz Atom Z510PT 1 1GHz 512 KB 400MHz Atom Z520PT 1 33GHz 512 KB 533MHz 2 8 Memory 2 8 1 DRAM System Memory The system provides 1 GB on board soldered DDR2 double data rate SDRAM The memory bus is 64 bits wide one channel and operates with up to 533 MHz 2 8 2 Boot Flash The DC2 has an 8 Mbit LPC Firmware Hub FWH implemented as on board Flash for BIOS data 2 8 3 EEPROM The system has a 2 kbit serial EEPROM for factory data 2 9 Graphics The DC2 provides a 4 bit LVDS interface with a 112MHz maximum pixel clock It supports a resolution of up to 1366x768 pixels the resolution of the system s standard display panel is 1024x768 As an option the controller board of the DC2 also provides a second 8 bit LVDS interface that goes up to 1920x1200 2 10 Mass Storage 2 10 1 microSD Card The DC2 provides an internal USB driven 4 bit slot for a standard microSD card By default the system comes with a 2GB microSD card A second microSD card slot is optional MEN Mikro Elektronik GmbH 24 20DC02 00 E2 2011 01 26 Functional Description
59. th Status Current System Temp 41 C Item Help Current CPU1 Temperature SHet E EE Menu Level gt F5 Previous Values F6 BIOS Default Values F7 Last Saved Values Current System Temp Current CPU1 Temperature Description These values are read only values as monitored by the system 4 9 Frequency Voltage Control Phoenix AwardBIOS CMOS Setup Utility Frequency Voltage Control Spread Spectrum Enabled Item Help XPD Clock Disabled leseeseeeeeee20999992 2 Menu Level gt F5 Previous Values F6 BIOS Default Values F7 Last Saved Values Spread Spectrum Description Sets the value of the spread spectrum If enabled this setting improves CE behavior Options Disabled Enabled XPD Clock Description Enables the clock for the debug connector Options Disabled Enabled MEN Mikro ElektronikGmbH ee Pere 52 20DC02 00 E2 2011 01 26 BIOS 4 10 Load Fail Safe Defaults If this option is selected a verified factory setup is loaded On the first BIOS setup configuration this loads safe values for setup that make the system boot up This state is achieved again when the system is reprogrammed with the necessary parameters using the related Flash program 4 11 Load Optimized Defaults At the moment this option has the same effect as described for Load Fail Safe Defaults If required this option can be used to load optimized values e g for the system to boot faster
60. ts the method by which the DRAM timing is selected If By SPD is selected the values for the following five items are configured from the contents of the SPD Serial Presence Detect device Options By SPD System BIOS Cacheable Description Selecting Enabled allows caching of the system BIOS ROM at OxF0000 to OXFFFFF resulting in better system performance Options Enabled Disabled Video BIOS Cacheable Description Selecting Enabled allows caching of the video BIOS ROM at 0xC0000 to OxCFFF resulting in better video performance Options Enabled Disabled VGA On Chip Frame Buffer Size Description Controls the pre allocated memory for frame buffer Options 1MB 8MB 4 MB MEN Mikro ElektronikGmbH 43 20DC02 00 E2 2011 01 26 EEEE IOS VGA Boot Type Description Selects the video device that will be activated during POST Options VBIOS Default SDVO LVDS VGA LCD Panel Type Description Selects the LCD panel used by the internal graphics device by selecting the appropriate setup item Some panels are not num bered due to size constraints Options 640x480 generic 1024x600 TMD 5 61 800x600 generic 1024x600 Samsung 4 8 1024x768 generic 1024x768 Samsung 15 640x480 NEC 8 4 1024x768 Sharp 7 2 800x480 NEC 9 1280x800 Samsung 15 4 VGA Panel Scaling Description Controls the type of panel scaling Options Auto VGA BIA Control Description Selects BIA control and aggressiveness level through this setup ite

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