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ETX®-CD / 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. It’s up to the end user to set the 
cooling preference of the system by setting the appropriate trip points in the BIOS setup. 

See chapter 12 of the ACPI specification (

www.acpi.info

) for more details

85

Содержание 18030-0000-11-1

Страница 1: ...ETX CD Document Revision 130 www kontron com...

Страница 2: ......

Страница 3: ...wer Supply Rise Time 14 3 4 3 Supply Voltage Ripple 14 3 4 4 Power Consumption 14 3 5 Environmental Specification 15 3 5 1 Temperature Specification 15 3 5 2 Humidity 15 3 6 Standards and Certificatio...

Страница 4: ...Signal Levels 43 6 4 2 Connector X2 Signal Description 45 6 5 Connector X3 VGA LCD Video COM1 and COM2 LPT Floppy Mouse Keyboard 45 6 5 1 Connector X3 Signal Levels 47 6 5 2 Connector X3 Signal Descri...

Страница 5: ...tted transcribed stored in a retrieval system or translated into any language or computer language in any form or by any means electronic mechanical photocopying recording or otherwise without the exp...

Страница 6: ...maintenance Kontron Europe GmbH will not be responsible for any defects or damages to other products not supplied by Kontron Europe GmbH that are caused by a faulty Kontron Europe GmbH product 1 6 Te...

Страница 7: ...itecture The ETX CD supports 4 PCI 32 bit PCI devices A 10 100 megabits per second Ethernet port provides fast connectivity to LAN WAN and 4x USB interface provides fast and sufficient interfaces for...

Страница 8: ...ed to optimally fit a system s packaging Peripheral PCI or ISA buses can be implemented directly on the baseboard rather than on mechanically unwieldy expansion cards The ability to build a system on...

Страница 9: ...000 11 1EXT ETX CD 1 06GHz E1 Intel Celeron M ULV 423 Intel 945GM ICH7M 18030 0000 12 2 ETX CD 1 2GHz Intel Core Duo U2500 Intel 945GM ICH7M 18030 0000 15 3 ETX CD 1 5GHz Intel Core 2 Duo L7400 Intel...

Страница 10: ...Core 2 Duo L7400 2 65nm Merom 1500 MHz 4MB Yes No No Yes 17W Chipset Chipset Graphic Outputs 82945GM VGA SDVO LVDS TVout 82945GME VGA SDVO LVDS Memory Sockets 1x DDR2 SO DIMM Memory Type DDR2 533 DDR2...

Страница 11: ...nboard connector 2x SATA 1 5Gb s SATA features NCQ HotPlug Staggered Spinup SATA RAID support onboard SSD onboard CF Card Onboard devices Audio Crystal CS4299 Via VT1612 AC97 Audio Trusted Platform Mo...

Страница 12: ...nce Index 1387 3296 Kontron Performance Watt 71 103 Detailed Power Consumption measurements in all states and bechmarks for CPU Graphics and Memory performance are available in Application Note KEMAP0...

Страница 13: ...ETX CD Specification 3 3 Block Diagram 13...

Страница 14: ...There must be a smooth and continuous ramp of each DC input voltage from 10 to 90 of its final set point following the ATX specification 3 4 3 Supply Voltage Ripple Maximum 100 mV peak to peak 0 20 M...

Страница 15: ...uct Specification for available variants for extended or industrial temperate grade With Kontron heatspreader plate assembly The operating temperature defines two requirements the maximum ambient temp...

Страница 16: ...nt Recognition UL 60950 1 The ETX form factor Computer on Modules are Recognized by Underwriters Laboratories Inc Representative samples of this component have been evaluated by UL and meet applicable...

Страница 17: ...ration 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 EMC Validated in Kontron referen...

Страница 18: ...stem is assumed to have not been burned in Other environmental stresses extreme altitude vibration salt water exposure etc lower MTBF values System MTBF hours 109418 40 C Fans usually shipped with Kon...

Страница 19: ...ection 3 9 Module Drillhole Dimension The not shown drill holes match with the ETX specification The maximum height of electrical components on the bottom side of the module is specified with 2 0mm in...

Страница 20: ...l pads on the underside of the heatspreader assembly implement thermal interfaces between the heatspreader plate and the major heat generating components on the ETX CD About 80 percent of the power di...

Страница 21: ...ttings it is possible to control the fan depending on the Active Trip Point temperature The fan switches on off depending on the adjusted Active Trip Point temperature In order for this feature to fun...

Страница 22: ...9 8100 The Pin assignement is Pin1 Tacho Pin2 VCC Pin3 GND BIOS Settings for Fan Control The fan can be controlled via the BIOS Settings Power Thermal Control Feature Option Description Active Trip Po...

Страница 23: ...lse 4 Pulses per turn The 5 V output is not short circuit proof The user has to ensure that the circuit is protected externally for example by a fuse on the backplane To connect a standard FAN with 3p...

Страница 24: ...s required when more than one device is used on 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 Modul...

Страница 25: ...attery 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 t...

Страница 26: ...it JIDA16 functions are INT 15h BIOS calls which are only available in 16 Bit Real Mode operating systems For 32bit operating systems i e WindowsXP Windows 7 Windows CE VxWorks Linux a different JIDA...

Страница 27: ...e features using the Shell Tools Following K Station Shell Tools are available KSystemSummary exe System Information KGenInfo exe Module Information KCPUPerf exe CPU Throttling control KHWMon exe Hard...

Страница 28: ...functionality modules with HW revision CE 1 x x must be reworked Contact your local sales or support for further information On modules with HW revision CE 4 x x and BIOS R115 or newer GPIO SDIO can b...

Страница 29: ...re should strobe the WDT to prevent its timeout Upon timeout the WDT resets and restarts the system This provides a way to recover from program crashes or lockups Configuration You can program the tim...

Страница 30: ...e the processor drops to lower frequencies by changing the CPU ratios and voltage conserving battery life while maintaining a high level of performance The frequency is set back automatically to the h...

Страница 31: ...rant Similar to C2 additionally reduces CPU voltage C3 Deep Sleep Stops all CPU internal and external clocks C3E Extended Stop Grant Similar to C3 additionally reduces CPU voltage C4 Deeper Sleep Redu...

Страница 32: ...s XP Windows Vista Windows 7 The following events resume the system from S3 USB Keyboard 1 USB Mouse 1 Power Button WakeOnLan 2 The following events resume the system from S4 Power Button WakeOnLan 2...

Страница 33: ...r plugin cards Advanced I O device Configuration SIO Options External SIO SIO2 config space if this range is released item set to disabled none of the devices in the external SIO will work Serial Port...

Страница 34: ...No Note 1 8 RTC No 9 SCI No 10 COM3 Yes Note 2 11 COM4 Yes Note 2 12 PS 2 Mouse No Note 1 13 FPU No 14 IDE0 No Note 1 15 SATA No Note 3 1 If the Used For device is disabled in setup the corresponding...

Страница 35: ...8 PIRQ C For PCI PCI IRQ line 3 USB UHCI controller 2 Native IDE 19 PIRQ D For PCI PCI IRQ line 4 USB UHCI controller 3 20 PIRQ E No Lan Controller 21 PIRQ F No 22 PIRQ G No 23 PIRQ H No USB EHCI cont...

Страница 36: ...space for SMC controller No Available if external I O controller not used 3F8 3FFh COM2 No Available if device is disabled in setup 1000h PCI No I O ports 1000h and above might be allocated by PCI de...

Страница 37: ...ion and ETX Design Guide for detailed design level information 6 1 Connector Locations 6 2 General Signal Description Term Description IO 3 3 Bi directional 3 3 V IO Signal IO 5 Bi directional 5 V IO...

Страница 38: ...73 AD19 74 AD18 25 AD1 26 AD2 75 AD20 76 USB0 27 AD4 28 AD3 77 AD22 78 AD21 29 AD6 30 AD5 79 AD23 80 USB1 31 CBE0 32 AD7 81 AD24 82 CBE3 33 AD8 34 AD9 83 VCC 84 VCC 35 GND 36 GND 85 AD25 86 AD26 37 AD...

Страница 39: ...mmand and Byte enables 0 IO 3 3 32 AD7 PCI Adress Data Bus line IO 3 3 33 AD8 PCI Adress Data Bus line IO 3 3 34 AD9 PCI Adress Data Bus line IO 3 3 35 GND Ground PWR 36 GND Ground PWR 37 AD10 PCI Adr...

Страница 40: ...2 CBE3 PCI Command and Byte enables 3 IO 3 3 83 VCC Power 5V PWR 84 VCC Power 5V PWR 85 AD25 PCI Adress Data Bus line IO 3 3 86 AD26 PCI Adress Data Bus line IO 3 3 87 AD28 PCI Adress Data Bus line IO...

Страница 41: ...tible with AC97 Configuration The audio controller is a PCI bus device The BIOS allocates required system resources during configuration of the PCI device Serial IRQ The serial IRQ pin offers a standa...

Страница 42: ...76 IOW 27 LA20 28 IRQ12 77 SA18 78 SA17 29 LA21 30 IRQ11 79 SA19 80 SMEMR 31 LA22 32 IRQ10 81 IOCHRDY 82 AEN 33 LA23 34 IO16 83 VCC 84 VCC 35 GND 36 GND 85 SD0 86 SMEMW 37 SBHE 38 M16 87 SD2 88 SD1 39...

Страница 43: ...5V 29 LA21 ISA Latchable Adress Bus O 5 30 IRQ11 ISA Interrupt Request 11 I 5 PU 8k2 5V 31 LA22 ISA Latchable Adress Bus O 5 32 IRQ10 ISA Interrupt Request 10 I 5 PU 8k2 5V 33 LA23 ISA Latchable Adre...

Страница 44: ...IO 3 3 PU 1k 5V 82 AEN ISA Adress Enable IO 3 3 83 VCC Power 5V PWR 84 VCC Power 5V PWR 85 SD0 ISA Data Bus IO 3 3 PU 8k2 5V 86 SMEMW ISA System Memory Write IO 3 3 PU 8k2 5V 87 SD2 ISA Data Bus IO 3...

Страница 45: ...el of the used Fintec controller is 3 3V 5V tolerant To achieve the 5V level most of the signals are pulled up to 5V 6 5 Connector X3 VGA LCD Video COM1 and COM2 LPT Floppy Mouse Keyboard Flat Panel I...

Страница 46: ...CC 54 GND 53 VCC 54 GND 55 STB 56 AFD 55 RESERVED 56 DENSEL 57 RESERVED 58 PD7 57 RESERVED 58 RESERVED 59 IRRX 60 ERR 59 IRRX 60 HDSEL 61 IRTX 62 PD6 61 IRTX 62 RESERVED 63 RXD2 64 INIT 63 RXD2 64 DIR...

Страница 47: ...a O 30 LCDDO7 LVDS Channel Data O 31 LCDDO5 LVDS Channel Data O 32 LCDDO6 LVDS Channel Data O 33 GND Ground PWR 34 GND Ground PWR 35 LCDDO1 LVDS Channel Data O 36 LCDDO3 LVDS Channel Data O 37 LCDDO0...

Страница 48: ...PWR 83 RXD1 Data Receive COM1 I 5 PU 100k 5V 84 ACK DRV LPT Acknowledge Floppy Drive Select IO 5 85 RTS1 Request to Send COM1 O 5 PU 100k 5V Bootstrap PU 4k7 5V open 86 BUSY MOT LPT Busy Floppy Motor...

Страница 49: ...Keyboard The implementation of the keyboard interface complies with the ETX Specification Implementation information is provided in the ETX Design Guide Refer to the documentation for additional infor...

Страница 50: ...nnector has a non twisted cable leading to it the other has a twisted cable leading to it When using the floppy interface you must connect the floppy drive to the connector drive_1 that has the non tw...

Страница 51: ...E_CS3 2 26 RESERVED 75 SIDE_D4 2 76 PIDE_D11 27 SIDE_CS1 2 28 DASP_S 2 77 SIDE_D10 2 78 PIDE_D4 29 SIDE_A2 2 30 PIDE_CS3 79 SIDE_D5 2 80 PIDE_D10 31 SIDE_A0 2 32 PIDE_CS1 81 VCC 82 VCC 1 33 GND 34 GND...

Страница 52: ...PU 2k2 3 3V 25 SIDE_CS3 nc not supported 26 SMBALRT SMB Alert I 3 3 PU 2k2 3 3V 27 SIDE_CS1 nc 28 DASP_S nc not supported 29 SIDE_A2 nc 30 PIDE_CS3 Primary IDE Chip Select Channel 1 O 3 3 31 SIDE_A0 n...

Страница 53: ...D6 Primary IDE Data Bus IO 89 GPE2 General Purpose Power Event 1 I 3 3 PU 8k2 3 3V RI of ICH7 90 CBLID_P 80 conductor IDE cable Channel 0 I 3 3 PD 10k 91 RXD Ethernet Receive Differential Signal RXD I...

Страница 54: ...requires an external transformer See the ETX Design Guide for suggestions on transformer selection Configuration The Ethernet interface is a PCI device The BIOS setup automatically configures it duri...

Страница 55: ...e I2C Bus is implemented by using general purpose I O You also can access the I2C Bus via JUMPtec s Intelligent Device Architecture JIDA BIOS functions For additional information refer to the ETX Desi...

Страница 56: ...tive 3 SDVOC_CLKN Channel C Clock positive 4 GND2 Ground 5 SDVOC_GREENN Channel C Green negative 6 SDVOC_GREENP Channel C Green positive 7 GND3 Ground 8 SDVOB_CLKN Channel B Clock negative 9 SDVOB_CLK...

Страница 57: ...KINP TV Clock Input positive 37 GND13 Ground 38 SDVO_CTRCLK I2C based control signal for SDVO devices clock 39 SDVO_CTRLDATA I2C based control signal for SDVO devices data 40 RESET Reset signal 41 VCC...

Страница 58: ...ty 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 Selecting incorrect values may cause system boot fai...

Страница 59: ...ent menu Home or End Move cursor to top or bottom of current window PgUp or PgDn Move cursor to next or previous page F5 or Select previous value for the current field F6 or or Space Select next value...

Страница 60: ...ETX CD BIOS Operation 7 2 BIOS Setup Menu 7 2 1 Info Screen 60...

Страница 61: ...2 88 MB Selects floppy type Note that 1 25 MB references a 1024 byte sector Japanese media format The 1 25 MB MB diskette requires a 3 Mode floppy disk drive Legacy Diskette B Disabled 360 kB 1 2 MB 7...

Страница 62: ...nabled Enabled LBA causes Logical Block Addressing to be used in place of Cylinders Heads _Sectors 32 Bit I O Disabled Enabled This setting enables or disables 32 bit data transfers Transfer Mode Auto...

Страница 63: ...ETX CD BIOS Operation 7 2 3 Advanced 63...

Страница 64: ...bled Selects the processor power management Intel Virtualization Technology Enabled Disabled When enabled a virtual machine can utilize the additional hardware virtualization capabilities Set Max Ext...

Страница 65: ...ETX CD BIOS Operation Advanced Chipset Control 65...

Страница 66: ...top the PCI clocks Serial IRQ Quiet Mode Enabled Disabled Enabled Quiet Mode for SIRQ Disabled Continuous Mode for SIRQ Must be enabled for PCI Clock Run enabled Pop Up Mode Enable Enabled Disabled En...

Страница 67: ...ce 2 Function 1 Auto Disabled DVMT 3 0 Mode Fixed DVMT Combo Selectes the mode of the DMBT graphic memory allocation Pre Allocated Memory Size 1 MB 8 MB Sets the size of the pre allocated graphics mem...

Страница 68: ...st Mode Enabled Disabled Enables disables fast mode SYSCLK PCICLK 16Bit Workaround Enabled Disabled Enable disable a workaround which is necessary for some 16 bit ISA devices Decode Range 1 Base 0h FF...

Страница 69: ...tion PNP OS installed Other Win95 Win98 WinMe Win2000 WinXP Selects the most used OS Reset Configuration Data No Yes Yes will clear the ESCD PCI IRQ line 1 to 8 Auto Select 3 4 5 7 10 11 12 PCI device...

Страница 70: ...ETX CD BIOS Operation PCI PNP ISA IRQ Resource Exclusion Feature Option Description IRQ 3 4 5 7 9 10 11 Available Reserved 70...

Страница 71: ...ched Speculative Write Combined Write Through Writes are cached and send to main memory at once Write Protect Writes are ignored Write Back Writes are cached but not sent to main memory until necessar...

Страница 72: ...ible SATA PATA devices are driven in legacy mode Enhanced mode SATA PATA devices are driven in native mode AHCI Configuration Enabled Disabled Enables disables the Advanced Host Controller Interface D...

Страница 73: ...tions Feature Option Description LAN Controller 1 Enabled Disabled Enables disables the PATA Onboard LAN PXE ROM Enabled Disabled Enables disables the LAN PXE boot ROM Enable WOL Enabled Disabled Enab...

Страница 74: ...OM port A Serial Port B Enabled Disabled Auto Enables disables serial port A Auto will be initialized when detected Mode Normal IR ASK IR Sets the mode for COM port B Base I O address 3F8 2F8 Base I O...

Страница 75: ...ler USB UHCI Ports 1 2 and 3 Enabled Disabled Controls USB ports 1 2 and 3 with two connectors each USB EHCI Enabled Disabled Enables disables USB 2 0 support Legacy USB Support Enabled Disabled Enabl...

Страница 76: ...ETX CD BIOS Operation Console Redirection Feature Option Description Console Disabled UCR COM A UCR COM B UCR COM C UCR COM D JRC Auto Controls the serial console redirection N A 76...

Страница 77: ...On Off Selects Power on state for NumLock Key Click Disabled Enabled Enables Key Click Keyboard auto repeat rate 30 sec 26 7 sec 21 8 sec 18 5 sec 13 3 sec 10 sec 6 sec 2 sec Selects key repeat rate...

Страница 78: ...rdware Monitor Feature Option Description Hardware Monitor Enabled Disabled Controls the Hardware Monitor Edges Revolution Select the number of ticks the fan generates in one revolution to display the...

Страница 79: ...ture Option Description Mode Disabled Reset NMI Watchdog action Timeout 1sec 5sec 10sec 30sec 1min 5 5min 10 5min 30 5min Max trigger periode Delay 1sec 5sec 10sec 30sec 1min 5 5min 10 5min 30 5min Ti...

Страница 80: ...P LVDS flat panel JILI EFP Embedded flat panel sDVO Flat Panel Type VGA 1 18 SVGA 1 18 XGA 1 18 XGA 1 24 SXGA 2 18 SXGA 2 24 UXGA 2 18 Enter PAID Enter FPID Auto Select Auto for JILI or one of the pre...

Страница 81: ...o skip certain tests while booting This will decrease the time needed to boot the system Extended Memory Testing Normal Just zero it None Determines which type of tests will be performed on extended m...

Страница 82: ...llows to set Supervisor Password Clear All Passwords Clear Supervisor and Administrative Password Password on boot Disabled Enabled Enables Disables password for boot process Fixed Disk boot sector No...

Страница 83: ...rs The two modes are Enabled restores the previous power state before loss occurred Disabled keep the power off until the power button is pressed The Disabled choice turns off Resume on Modem Ring FAC...

Страница 84: ...ure of the ACPI active trip point the point in which the OS will turn on the CPU fan connector on PCB If DTS is enabled only values below 97 C are valid Passive Cooling Trip Point Disabled 15 C 23 C 1...

Страница 85: ...erformance 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 It s up...

Страница 86: ...Keys used to view or configure devices Up and Down arrows select a device and moves the device up or down f and r specifies the device fixed or removable x exclude or include the device to boot Shift...

Страница 87: ...nges to CMOS Exit Discarding Changes Exit utility without saving Setup data to CMOS Load Optimized Defaults Load customer specific default values Load Setup Defaults Load default values for all SETUP...

Страница 88: ...el 49 0 8165 77 777 Fax 49 0 8165 77 219 info kontron com North America 14118 Stowe Drive Poway CA 92064 7147 USA Tel 1 888 294 4558 Fax 1 858 677 0898 info us kontron com Asia Pacific 17 Building Blo...

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