Intel BOXD945PAWLK - Desktop Board D945PAW Manual Download

Page: 1 / 82

May 2005

Order Number: D14067-001US

The Intel

Desktop Board D945PAW may contain design defects or errors known as errata that may cause the product to deviate from published specifications. Current

characterized errata are documented in the Intel Desktop Board D945PAW Specification Update.

Intel

Desktop Board

D945PAW

Technical Product Specification

Summary of Contents for BOXD945PAWLK - Desktop Board D945PAW

Page 1: ...ntain design defects or errors known as errata that may cause the product to deviate from published specifications Current characterized errata are documented in the Intel Desktop Board D945PAW Specification Update Intel Desktop Board D945PAW Technical Product Specification ...

Page 2: ...er evaluation by Intel Intel Corporation may have patents or pending patent applications trademarks copyrights or other intellectual property rights that relate to the presented subject matter The furnishing of documents and other materials and information does not provide any license express or implied by estoppel or otherwise to any such patents trademarks copyrights or other intellectual proper...

Page 3: ...on 1 A description of the hardware used on the Desktop Board D945PAW 2 A map of the resources of the Desktop Board 3 The features supported by the BIOS Setup program 4 A description of the BIOS error messages beep codes and POST codes Typographical Conventions This section contains information about the conventions used in this specification Not all of these symbols and abbreviations appear in all...

Page 4: ...is a connector located at 5J It is the first connector in the 5J area GB Gigabyte 1 073 741 824 bytes GB sec Gigabytes per second Gbits sec Gigabits per second KB Kilobyte 1024 bytes Kbit Kilobit 1024 bits kbits sec 1000 bits per second MB Megabyte 1 048 576 bytes MB sec Megabytes per second Mbit Megabit 1 048 576 bits Mbit sec Megabits per second xxh An address or data value ending with a lowerca...

Page 5: ...ntroller 24 1 9 1 Serial Port 24 1 9 2 Parallel Port 24 1 9 3 Diskette Drive Controller 25 1 9 4 Keyboard and Mouse Interface 25 1 10 Audio Subsystem 25 1 10 1 Audio Subsystem Software 25 1 10 2 Audio Connectors 25 1 10 3 6 Channel 5 1 Audio Subsystem 26 1 11 LAN Subsystem 27 1 11 1 LAN Subsystem Software 27 1 11 2 10 100 Mbits sec LAN Subsystem 27 1 11 3 Gigabit LAN Subsystem 29 1 12 Hardware Man...

Page 6: ...ability 60 2 11 4 Power Supply Considerations 60 2 12 Thermal Considerations 61 2 13 Reliability 63 2 14 Environmental 64 2 15 Regulatory Compliance 65 2 15 1 Safety Regulations 65 2 15 2 EMC Regulations 65 2 15 3 European Union Declaration of Conformity Statement 66 2 15 4 Recycling Considerations 67 2 15 5 Product Certification Markings Board Level 68 3 Overview of BIOS Features 3 1 Introduction...

Page 7: ...system 26 10 6 Channel 5 1 Audio Subsystem Block Diagram 26 11 LAN Connector LED Locations 28 12 LAN Connector LED Locations 29 13 Thermal Sensors and Fan Connectors 31 14 Location of the Standby Power Indicator LED 37 15 Detailed System Memory Address Map 40 16 Back Panel Connectors 47 17 Component side Connectors 48 18 Connection Diagram for Front Panel Connector 53 19 Connection Diagram for Fro...

Page 8: ...r 51 25 Auxiliary Front Panel Power Sleep LED Connector 52 26 Front Panel Connector 53 27 States for a One Color Power LED 54 28 States for a Two Color Power LED 54 29 BIOS Setup Configuration Jumper Settings 56 30 DC Loading Characteristics 59 31 Fan Connector Current Capability 60 32 Thermal Considerations for Components 63 33 Environmental Specifications 64 34 Safety Regulations 65 35 EMC Regul...

Page 9: ...m 25 1 11 LAN Subsystem 27 1 12 Hardware Management Subsystem 30 1 13 Power Management 32 1 14 Trusted Platform Module Optional 37 1 1 Power Connector Terminology Change Technical Product Specifications for ATX and microATX desktop boards referred to the 2 x 2 power connector as the ATX12V connector With the arrival of BTX form factor desktop boards this connector will henceforth be referred to as...

Page 10: ...dio outputs using the Sigmatel 9220 audio codec Legacy I O Control Legacy I O controller for diskette drive serial parallel and PS 2 ports USB Support for USB 2 0 devices Peripheral Interfaces Eight USB ports One serial port One parallel port Four Serial ATA interfaces One Parallel ATA IDE interface with UDMA 33 ATA 66 100 support One diskette drive interface PS 2 keyboard and mouse ports LAN Supp...

Page 11: ...ase contact your Intel representative to determine which manufacturing options are available to you Table 2 Manufacturing Options IEEE 1394a Interface IEEE 1394a controller and three IEEE 1394a connectors one back panel connector two front panel connectors LAN subsystem The board provides one of the following Gigabit 10 100 1000 Mbits sec LAN subsystem using the Intel 82573V 82574V Gigabit Etherne...

Page 12: ...t Specification 12 1 2 3 Board Layout Figure 1 shows the location of the major components OM17843 B A C H G F I K J L N Z W X Y FF CC BB AA EE P O S R T U V Q M D E DD Figure 1 Board Components Table 3 lists the components identified in Figure 1 ...

Page 13: ...nal K BIOS Setup configuration jumper block L Front panel IEEE 1394a connectors optional 2 M Legacy I O controller N Diskette drive connector O Front panel connector P Front chassis fan connector Q Auxiliary front panel power LED connector R Intel 82801G I O Controller Hub ICH7 S LGA775 processor socket T Intel 82945P MCH U Remote thermal sensor V Processor core power connector W Processor fan con...

Page 14: ...and Fan Control ASIC OM17850 Audio Codec LAN Connector 10 100 LAN PLC Optional PCI Express x16 Interface PCI Express x16 Connector connector or socket PCI Bus SMBus High Definition Audio Link USB Dual Channel Memory Bus SMBus PCI Slot 1 PCI Slot 2 Serial ATA IDE Connectors 4 Serial ATA IDE Interface Channel A DIMMs 2 Channel B DIMMs 2 Back Panel Front Panel USB Ports DMI Interconnect TPM Component...

Page 15: ...ies http www intel com design motherbd LAN software and drivers http www intel com design motherbd Supported video modes http www intel com design motherbd aw aw_documentation htm 1 4 Processor The board is designed to support Intel Pentium 4 processors in an LGA775 processor socket with a 1066 800 or 533 MHz system bus See the Intel web site listed below for the most up to date list of supported ...

Page 16: ...installed the BIOS will attempt to correctly configure the memory settings but performance and reliability may be impacted or the DIMMs may not function under the determined frequency Table 4 lists the supported DIMM configurations Table 4 Supported Memory Configurations DIMM Capacity Configuration SDRAM Density SDRAM Organization Front side Back side Number of SDRAM Devices 128 MB SS 256 Mbit 16 ...

Page 17: ...ls the slowest memory timing will be used Single channel Asymmetric mode This mode is equivalent to single channel bandwidth operation for real world applications This mode is used when only a single DIMM is installed or the memory capacities are unequal Technology and device width can vary from one channel to the other If different speed DIMMs are used between channels the slowest memory timing w...

Page 18: ...nel A DIMM 1 Channel B DIMM 0 Channel B DIMM 1 1 GB 1 GB Figure 4 Dual Channel Interleaved Mode Configuration with Two DIMMs Figure 5 shows a dual channel configuration using three DIMMs In this example the combined capacity of the two DIMMs in Channel A equal the capacity of the single DIMM in the DIMM0 blue socket of Channel B OM17943 Channel A DIMM 0 Channel A DIMM 1 Channel B DIMM 0 Channel B ...

Page 19: ... the two DIMMs in Channel A equal the combined capacity of the two DIMMs in Channel B Also the DIMMs are matched between DIMM0 and DIMM1 of both channels OM17944 Channel A DIMM 0 Channel A DIMM 1 Channel B DIMM 0 Channel B DIMM 1 256 MB 512 MB 512 MB 256 MB Figure 6 Dual Channel Interleaved Mode Configuration with Four DIMMs ...

Page 20: ...not populated OM17945 Channel A DIMM 0 Channel A DIMM 1 Channel B DIMM 0 Channel B DIMM 1 256 MB Figure 7 Single Channel Asymmetric Mode Configuration with One DIMM Figure 8 shows a single channel configuration using three DIMMs In this example the combined capacity of the two DIMMs in Channel A does not equal the capacity of the single DIMM in the DIMM0 blue socket of Channel B OM17946 Channel A ...

Page 21: ...supports up to eight USB 2 0 ports supports UHCI and EHCI and uses UHCI and EHCI compatible drivers The ICH7 provides the USB controller for all ports The port arrangement is as follows Four ports are implemented with dual stacked back panel connectors adjacent to the audio connectors Four ports are routed to two separate front panel USB connectors NOTE Computer systems that have an unshielded cab...

Page 22: ...re a specialized cable to reduce reflections noise and inductive coupling The Parallel ATA IDE interface also supports ATAPI devices such as CD ROM drives and ATA devices using the transfer modes The BIOS supports Logical Block Addressing LBA and Extended Cylinder Head Sector ECHS translation modes The drive reports the transfer rate and translation mode to the BIOS For information about Refer to ...

Page 23: ...eviously saved will be loaded into CMOS RAM at power on 1 7 PCI Express Connectors The board provides the following PCI Express connectors One PCI Express x16 connector supporting simultaneous transfer speeds up to 8 GBytes sec One PCI Express x1 connector The x1 interface supports simultaneous transfer speeds up to 500 MBytes sec The PCI Express interface supports the PCI Conventional bus configu...

Page 24: ...the following features One serial port One parallel port with Extended Capabilities Port ECP and Enhanced Parallel Port EPP support Serial IRQ interface compatible with serialized IRQ support for PCI Conventional bus systems PS 2 style mouse and keyboard interfaces Interface for one 1 44 MB or 2 88 MB diskette drive Intelligent power management including a programmable wake up event interface PCI ...

Page 25: ... the back panel audio jacks that enables the audio codec to recognize the device that is connected to an audio port The back panel audio jacks are capable of retasking according to user s definition or can be automatically switched depending on the recognized device type Stereo input and output for all back panel jacks Line out and Mic in functions for front panel audio jacks A signal to noise S N...

Page 26: ... Back Panel Audio Connectors Line In Retasking Jack Line Out Retasking Jack Mic In Retasking Jack OM17560 Mic In Front Panel Audio Connectors Line Out Figure 9 Front Back Panel Audio Connector Options for 6 Channel 5 1 Audio Subsystem Figure 10 is a block diagram of the 6 channel 5 1 audio subsystem 82801G I O Controller Hub ICH7 OM17818 Intel High Definition Audio Link Sigmatel 9220 Audio Codec L...

Page 27: ...Ds Additional features of the LAN subsystem include CSMA CD protocol engine LAN connect interface that supports the 82562GX PCI Conventional bus power management Supports ACPI technology Supports LAN wake capabilities 1 11 1 LAN Subsystem Software LAN software and drivers are available from Intel s World Wide Web site For information about Refer to Obtaining LAN software and drivers Section 1 3 pa...

Page 28: ...5 LAN Connector with Integrated LEDs Two LEDs are built into the RJ 45 LAN connector shown in Figure 11 Green LED Yellow LED OM15076 Figure 11 LAN Connector LED Locations Table 5 describes the LED states when the board is powered up and the 10 100 Mbits sec LAN subsystem is operating Table 5 LAN Connector LED States LED Color LED State Condition Off LAN link is not established On LAN link is estab...

Page 29: ...ion Advanced packet filtering Full device driver compatibility PCI Express Power Management Support 1 11 3 2 RJ 45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ 45 LAN connector as shown in Figure 12 Table 6 describes the LED states when the board is powered up and the Gigabit LAN subsystem is operating Green LED Green Yellow LED OM16513 Figure 12 LAN Connector LED Locations Ta...

Page 30: ...5 V and VCCP to detect levels above or below acceptable values Thermally monitored closed loop fan control for all three fans that can adjust the fan speed or switch the fans on or off as needed SMBus interface For information about Refer to The location of the fan connectors and sensors for thermal monitoring Figure 13 page 31 1 12 2 Chassis Intrusion and Detection The board supports a chassis se...

Page 31: ... OM17844 E D C A F B 3 1 1 2 1 4 1 3 Item Description A Remote ambient temperature sensor B Thermal diode located on processor die C Ambient temperature sensor internal to hardware monitoring and fan control ASIC D Processor fan E Rear chassis fan F Front chassis fan Figure 13 Thermal Sensors and Fan Connectors ...

Page 32: ...video displays and hard disk drives Methods for achieving less than 15 watt system operation in the power on standby sleeping state A Soft off feature that enables the operating system to power off the computer Support for multiple wake up events see Table 9 on page 34 Support for a front panel power and sleep mode switch Table 7 lists the system states based on how long the power switch is presse...

Page 33: ...ake up logic Power 5 W Note 2 G1 sleeping state S4 Suspend to disk Context saved to disk No power D3 no power except for wake up logic Power 5 W Note 2 G2 S5 S5 Soft off Context not saved Cold boot is required No power D3 no power except for wake up logic Power 5 W Note 2 G3 mechanical off AC power is disconnected from the computer No power to the system No power D3 no power for wake up logic exce...

Page 34: ...p events from an ACPI state requires an operating system that provides full ACPI support In addition software drivers and peripherals must fully support ACPI wake events 1 13 2 Hardware Support CAUTION Ensure that the power supply provides adequate 5 V standby current if LAN wake capabilities and Instantly Available PC technology features are used Failure to do so can damage the power supply The t...

Page 35: ...e fans are on when the board is in the S0 or S1 state The fans are off when the board is off or in the S3 S4 or S5 state Each fan connector is wired to a fan tachometer input of the hardware monitoring and fan control ASIC All fan connectors support closed loop fan control that can adjust the fan speed or switch the fan on or off as needed All fan connectors have a 12 V DC connection For informati...

Page 36: ...wn wake state Table 9 on page 34 lists the devices and events that can wake the computer from the S3 state The board supports the PCI Bus Power Management Interface Specification Add in boards that also support this specification can participate in power management and can be used to wake the computer The use of Instantly Available PC technology requires operating system support and PCI 2 3 compli...

Page 37: ...he board and any attached devices OM17939 CR2H1 Figure 14 Location of the Standby Power Indicator LED 1 14 Trusted Platform Module Optional The optional Trusted Platform Module TPM is a component on the desktop board that is specifically designed to enhance platform security above and beyond the capabilities of today s software by providing a protected space for key operations and other security c...

Page 38: ...Intel Desktop Board D945PAW Technical Product Specification 38 ...

Page 39: ...ntional bus configuration space map and Table 14 describes the interrupts The remaining sections in this chapter are introduced by text found with their respective section headings 2 2 Memory Resources 2 2 1 Addressable Memory The board utilizes 4 GB of addressable system memory Typically the address space that is allocated for PCI Conventional bus add in cards PCI Express configuration space BIOS...

Page 40: ...e is no overlap of system addresses Upper BIOS area 64 KB Lower BIOS area 64 KB 16 KB x 4 Add in Card BIOS and Buffer area 128 KB 16 KB x 8 Standard PCI ISA Video Memory SMM Memory 128 KB DOS area 640 KB 1 MB 960 KB 896 KB 768 KB 640 KB 0 KB 0FFFFFH 0F0000H 0EFFFFH 0E0000H 0DFFFFH 0C0000H 0BFFFFH 0A0000H 09FFFFH 00000H FLASH APIC Reserved 0 MB 640 KB 1 MB Top of usable DRAM memory visible to the o...

Page 41: ...PCI Conventional bus Dependent on video adapter used 640 K 800 K A0000 C7FFF 160 KB Video memory and BIOS 639 K 640 K 9FC00 9FFFF 1 KB Extended BIOS data movable by memory manager software 512 K 639 K 80000 9FBFF 127 KB Extended conventional memory 0 K 512 K 00000 7FFFF 512 KB Conventional memory 2 3 DMA Channels Table 11 DMA Channels DMA Channel Number Data Width System Resource 0 8 or 16 bits Op...

Page 42: ...COM3 03F0 03F5 6 bytes Diskette channel 03F4 03F7 1 byte Primary Parallel ATA IDE channel control block 03F8 03FF 8 bytes COM1 04D0 04D1 2 bytes Edge level triggered PIC LPTn 400 8 bytes ECP port LPTn base address 400h 0CF8 0CFB Note 2 4 bytes PCI Conventional bus configuration address register 0CF9 Note 3 1 byte Reset control register 0CFC 0CFF 4 bytes PCI Conventional bus configuration data regi...

Page 43: ...ler 1 00 1D 01 USB UHCI controller 2 00 1D 02 USB UHCI controller 3 00 1D 03 USB UHCI controller 4 00 1D 07 EHCI controller 00 1E 00 PCI bridge 00 1F 00 PCI controller 00 1F 01 Parallel ATA IDE controller 00 1F 02 Serial ATA controller 00 1F 03 SMBus controller Note 2 00 00 Gigabit LAN controller if present Note 2 00 00 PCI Conventional bus connector 1 Note 2 01 00 PCI Conventional bus connector 2...

Page 44: ... PIC 3 User available 4 COM1 Note 1 5 User available 6 Diskette drive 7 LPT1 Note 1 8 Real time clock 9 User available 10 User available 11 User available 12 Onboard mouse port if present else user available 13 Reserved math coprocessor 14 Primary Parallel ATA Serial ATA Legacy Mode if present else user available 15 Secondary Parallel ATA Serial ATA Legacy Mode if present else user available 16 No...

Page 45: ...d PCI Conventional devices are categorized as follows to specify their interrupt grouping INTA By default all add in cards that require only one interrupt are in this category For almost all cards that require more than one interrupt the first interrupt on the card is also classified as INTA INTB Generally the second interrupt on add in cards that require two or more interrupts is classified as IN...

Page 46: ...gnal Refer to Table 14 for the allocation of PIRQ lines to IRQ signals in APIC mode PCI interrupt assignments to the USB ports Serial ATA ports and PCI Express ports are dynamic 2 8 Connectors CAUTION Only the following connectors have overcurrent protection back panel USB front panel USB and PS 2 The other internal connectors are not overcurrent protected and should connect only to devices inside...

Page 47: ...out connector is designed to power headphones or amplified speakers only Poor audio quality occurs if passive non amplified speakers are connected to this output Table 16 Back Panel Connectors Shown in Figure 16 Item callout from Figure 16 Description A PS 2 mouse port Green B PS 2 keyboard port Purple C Serial port A Teal D Parallel port Burgundy E USB ports two F IEEE 1394a connectors optional G...

Page 48: ...t side Connectors Figure 17 shows the locations of the component side connectors OM17845 B A C D H E F G I J O L K N M T S P Q R V W U 1 2 9 10 1 3 1 4 1 2 3 4 1 3 1 3 1 9 2 1 2 33 34 1 10 2 1 10 2 39 40 1 2 12 24 1 13 1 1 1 1 1 1 1 2 10 2 10 Figure 17 Component side Connectors ...

Page 49: ...connector 2 H Serial ATA connector 3 I Front panel USB connector J Front panel USB connector K Main power connector L PCI Express x16 bus add in card connector M PCI Conventional bus add in card connector 1 N PCI Conventional bus add in card connector 2 O PCI Express x1 bus add in card connector P Diskette drive connector Q Front panel IEEE 1394a connector optional R Front panel IEEE 1394a connect...

Page 50: ... 2 Sense send jack detection 8 Key 9 Port F Port 2 Left Channel 10 Port F Port 2 Sense return jack detection INTEGRATOR S NOTE The front panel audio connector is colored yellow Table 19 Chassis Intrusion Connector Pin Signal Name 1 Intruder 2 Ground Table 20 Serial ATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Table 21 Processor Fan Connector Pin Signal Name 1 G...

Page 51: ...st always be used Failure to do so will prevent the board from booting INTEGRATOR S NOTE When using high wattage PCI Express x16 graphics cards use a power supply with a 2 x 12 main power cable The 2 x 12 main power cable can provide up to 144 W of power from the 12 V rail Table 23 Main Power Connector Pin Signal Name Pin Signal Name 1 3 3 V 13 3 3 V 2 3 3 V 14 12 V 3 Ground 15 Ground 4 5 V 16 PS ...

Page 52: ...nventional bus connectors All of the PCI Conventional bus connectors are bus master capable SMBus signals are routed to PCI Conventional bus connector 2 This enables PCI Conventional bus add in boards with SMBus support to access sensor data on the boards The specific SMBus signals are as follows The SMBus clock line is connected to pin A40 The SMBus data line is connected to pin A41 NOTE The PCI ...

Page 53: ...yellow LED Reset Switch Purple On Off Switch Red 5 Ground Ground 6 FPBUT_IN In Power switch 7 FP_RESET In Reset switch 8 Ground Ground Power Not Connected 9 5 V Power 10 N C Not connected Single colored Power LED OM16110 8 6 4 2 9 7 5 3 1 Hard Drive Activity LED Reset Switch 5 V DC N C Power Switch Dual colored Power LED Figure 18 Connection Diagram for Front Panel Connector 2 8 2 4 1 Hard Drive A...

Page 54: ...Color Power LED LED State Description Off Power off sleeping Steady Green Running Table 28 States for a Two Color Power LED LED State Description Off Power off Steady Green Running Steady Yellow Sleeping NOTE The colors listed in Table 27 and Table 28 are suggested colors only Actual LED colors are product or customer specific 2 8 2 4 4 Power Switch Connector Red Pins 6 and 8 Red can be connected ...

Page 55: ... Key no pin No Connect 10 Power 5 V DC D D Ground D Ground D Power 5 V DC One USB Port One USB Port Figure 19 Connection Diagram for Front Panel USB Connectors 2 8 2 6 Front Panel IEEE 1394a Connectors Optional Figure 20 is a connection diagram for the optional IEEE 1394a connectors OM16107 8 6 4 2 7 5 3 1 Key no pin 10 TPA 12 V DC TPA Ground TPB TPB Ground Ground 12 V DC Figure 20 Connection Diag...

Page 56: ...al configure and recovery When the jumper is set to configure mode and the computer is powered up the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match OM17846 J6F1 1 3 Figure 21 Location of the Jumper Block Table 29 BIOS Setup Configuration Jumper Settings Function Mode Jumper Setting Configuration Normal 1 2 1 3 The BIOS uses current configura...

Page 57: ...es the mechanical form factor of the board Dimensions are given in inches millimeters The outer dimensions are 10 40 inches by 10 50 inches 264 16 millimeters by 266 70 millimeters OM17847 10 250 260 36 9 150 232 41 10 000 254 00 0 00 7 550 191 77 2 275 57 79 10 200 259 08 0 200 5 08 10 000 254 00 0 250 6 35 9 550 242 57 0 00 Figure 22 Board Dimensions ...

Page 58: ...on of each cutout Additional design considerations for I O shields relative to chassis requirements are described in the ATX specification NOTE The I O shield drawings in this document are for reference only I O shields compliant with the ATX chassis specification 2 03 are available from Intel Ø 1 00 0 039 0 00 0 00 9 65 0 380 9 18 0 36 9 40 0 370 5 84 0 23 23 56 0 928 17 19 0 677 90 34 3 557 110 ...

Page 59: ...n the minimum and maximum current draw possible from the board s power delivery subsystems to the processor memory and USB ports Use the datasheets for add in cards such as PCI to determine the overall system power requirements The selection of a power supply at the system level is dependent on the system s usage model and not necessarily tied to a particular processor speed Table 30 DC Loading Ch...

Page 60: ...standby line for the power supply must be capable of providing adequate 5 V standby current Failure to do so can damage the power supply The total amount of standby current required depends on the wake devices supported and manufacturing options System integrators should refer to the power usage values listed in Table 30 when selecting a power supply for use with the board Additional power require...

Page 61: ...e to the board For a list of chassis that have been tested with Intel desktop boards please refer to the following website http developer intel com design motherbd cooling htm All responsibility for determining the adequacy of any thermal or system design remains solely with the reader Intel makes no warranties or representations that merely following the instructions presented in this document wi...

Page 62: ...or circuit The processor voltage regulator area item A in Figure 25 can reach a temperature of up to 85 o C in an open chassis Figure 25 shows the locations of the localized high temperature zones OM17849 A C B D E Item Description A Intel 82945P MCH B Intel 82801G ICH7 C 1 5 V core and front side bus voltage regulator areas D Processor E Processor voltage regulator area Figure 25 Localized High T...

Page 63: ...specification updates Intel 82945P MCH 103 o C under bias Intel 82801G ICH7 110 o C under bias without heatsink 99 o C under bias with heatsink For information about Refer to Intel Pentium 4 processor datasheets and specification updates Section 1 3 page 15 2 13 Reliability The Mean Time Between Failures MTBF prediction is calculated using component and subassembly random failure rates The calcula...

Page 64: ... Operating 0 C to 55 C Shock Unpackaged 50 g trapezoidal waveform Velocity change of 170 inches second Packaged Half sine 2 millisecond Product Weight pounds Free Fall inches Velocity Change inches sec 20 36 167 21 40 30 152 41 80 24 136 81 100 18 118 Vibration Unpackaged 5 Hz to 20 Hz 0 01 g Hz sloping up to 0 02 g Hz 20 Hz to 500 Hz 0 02 g Hz flat Packaged 5 Hz to 40 Hz 0 015 g Hz flat 40 Hz to ...

Page 65: ...correctly installed in a compatible host system Table 35 EMC Regulations Regulation Title FCC Class B Title 47 of the Code of Federal Regulations Parts 2 and 15 Subpart B Radio Frequency Devices USA ICES 003 Class B Interference Causing Equipment Standard Digital Apparatus Canada EN55022 1998 Class B Limits and methods of measurement of Radio Interference Characteristics of Information Technology ...

Page 66: ...orient or relocate the receiving antenna Increase the separation between the equipment and the receiver Connect the equipment to a different electrical branch circuit from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Any changes or modifications to the equipment not expressly approved by Intel Corporation could void the user s authority ...

Page 67: ...Dette produktet er i henhold til bestemmelsene i det europeiske direktivet 89 336 EEC 73 23 EEC Portuguese Este produto cumpre com as normas da Diretiva Européia 89 336 EEC 73 23 EEC Español Este producto cumple con las normas del Directivo Europeo 89 336 EEC 73 23 EEC Svenska Denna produkt har tillverkats i enlighet med EG direktiv 89 336 EEC 73 23 EEC 2 15 4 Recycling Considerations Intel encour...

Page 68: ... The CE mark should also be on the shipping container Australian Communications Authority ACA C Tick mark Includes adjacent Intel supplier code number N 232 The C tick mark should also be on the shipping container Printed wiring board manufacturer s recognition mark consists of a unique UL recognized manufacturer s logo along with a flammability rating solder side V 0 or 94V 0 Lead Free Certificat...

Page 69: ...age during POST identifying the type of BIOS and a revision code The initial production BIOSs are identified as SN94510J 86A When the BIOS Setup configuration jumper is set to configure mode and the computer is powered up the BIOS compares the CPU version and the microcode version in the BIOS and reports if the two match The BIOS Setup program can be used to view and change the BIOS settings for t...

Page 70: ...c Exits the menu 3 2 BIOS Flash Memory Organization The Serial Peripheral Interface Flash Memory SPI Flash includes a 4 Mbit 512 KB flash memory device 3 3 Resource Configuration 3 3 1 PCI Autoconfiguration The BIOS can automatically configure PCI devices PCI devices may be onboard or add in cards Autoconfiguration lets a user insert or remove PCI cards without having to configure the system When ...

Page 71: ... method for accessing this information The BIOS enables applications such as third party management software to use SMBIOS The BIOS stores and reports the following SMBIOS information BIOS data such as the BIOS revision level Fixed system data such as peripherals serial numbers and asset tags Resource data such as memory size cache size and processor speed Dynamic data such as event detection and ...

Page 72: ...creation of a boot diskette and manual rebooting of the system Using this utility the BIOS can be updated from a file on a 1 44 MB diskette from a legacy diskette drive or an LS 120 diskette drive or a CD ROM Both utilities verify that the updated BIOS matches the target system to prevent accidentally installing an incompatible BIOS NOTE Review the instructions distributed with the upgrade utility...

Page 73: ...r a network add in card with a remote boot ROM installed Pressing the F12 key during POST automatically forces booting from the LAN To use this key during POST the User Access Level in the BIOS Setup program s Security menu must be set to Full 3 7 3 Booting Without Attached Devices For use in embedded applications the BIOS has been designed so that after passing the POST the operating system loade...

Page 74: ...oot Menu Set the hard disk drive as the first boot device As a result the POST does not first seek a diskette drive which saves about one second from the POST execution time Disable Quiet Boot which eliminates display of the logo splash screen This could save several seconds of painting complex graphic images and changing video modes In the Peripheral Configuration submenu disable the LAN device i...

Page 75: ...assword prompt will be displayed before the computer is booted If only the supervisor password is set the computer boots without asking for a password If both passwords are set the user can enter either password to boot the computer For enhanced security use different passwords for the supervisor and user passwords Valid password characters are A Z a z and 0 9 Passwords may be up to 16 characters ...

Page 76: ...Intel Desktop Board D945PAW Technical Product Specification 76 ...

Page 77: ...odes Type Pattern Frequency Memory error Three long beeps 1280 Hz Thermal warning Four alternating beeps High tone low tone high tone low tone High tone 2000 Hz Low tone 1600 Hz 4 3 BIOS Error Messages Table 42 lists the error messages and provides a brief description of each Table 42 BIOS Error Messages Error Message Explanation CMOS Battery Low The battery may be losing power Replace the battery...

Page 78: ...les listed above all POST codes and range values are listed in hexadecimal Table 43 Port 80h POST Code Ranges Range Category Subsystem 00 0F Debug codes Can be used by any PEIM driver for debug 10 1F Host Processors 1F is an unrecoverable CPU error 20 2F Memory Chipset 2F is no memory detected or no useful memory detected 30 3F Recovery 3F indicated recovery failure 40 4F Reserved for future use 5...

Page 79: ...ontroller and the DIMMs 25 Configuring memory 26 Optimizing memory settings 27 Initializing memory such as ECC init 28 Testing memory PCI Bus 50 Enumerating PCI busses 51 Allocating resources to PCI bus 52 Hot Plug PCI controller initialization 53 57 Reserved for PCI Bus USB 58 Resetting USB bus 59 Reserved for USB ATA ATAPI SATA 5A Resetting PATA SATA bus and all devices 5B Reserved for ATA SMBus...

Page 80: ... Fixed Media B0 Resetting fixed media B1 Disabling fixed media B2 Detecting presence of a fixed media IDE hard drive detection etc B3 Enabling configuring a fixed media Removable media B8 Resetting removable media B9 Disabling removable media BA Detecting presence of a removable media IDE CD ROM detection etc BC Enabling configuring a removable media BDS Dy Trying boot selection y y 0 to 15 PEI Co...

Page 81: ...F TBD Unrecoverable Boot failure S3 resume failure Runtime Phase EFI OS Boot F4 Entering Sleep state F5 Exiting Sleep state F8 EFI boot service ExitBootServices has been called F9 EFI runtime service SetVirtualAddressMap has been called FA EFI runtime service ResetSystem has been called PEIMs Recovery 30 Crisis Recovery has initiated per User request 31 Crisis Recovery has initiated by software co...

Page 82: ...ization 13 SMM initialization 50 Enumerating PCI busses 51 Allocating resourced to PCI bus 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 95 Keyboard Self Test EB Calling Video BIOS 58 Resetting USB bus 5A Resetting PATA SATA bus and all devices 92 Detecting the presence of the keyboard 90 Resetting keyboard 94 Clearing keyboard input buffer 5A Re...

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