Intel D845GVSRL Datenblatt

July 2003 Order Number: C46811-001 The Intel® Desktop Board D845GVSR may contain design defects or errors known as errata that may cause the pr

Intel Desktop Board D845GVSR Technical Product Specification x

Intel Desktop Board D845GVSR Technical Product Specification 100 4.8 Exit Menu To access this menu, select Exit from the menu bar at the top of the s

101 5 Error Messages and Beep Codes What This Chapter Contains 5.1 BIOS Error Messages...

Intel Desktop Board D845GVSR Technical Product Specification 102 Table 70. BIOS Error Messages (continued) Error Message Explanation Checking NVRAM

Error Messages and Beep Codes 103 5.2 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST-codes) to I/O port 80h

Intel Desktop Board D845GVSR Technical Product Specification 104 Table 73. Runtime Code Uncompressed in F000 Shadow RAM Code Description of POST Op

Error Messages and Beep Codes 105 Table 73. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation 40 To prep

Intel Desktop Board D845GVSR Technical Product Specification 106 Table 73. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Descriptio

Error Messages and Beep Codes 107 Table 73. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation AE Uncompr

Intel Desktop Board D845GVSR Technical Product Specification 108 Table 76 describes the lower nibble of the high byte and indicates the bus on which

Error Messages and Beep Codes 109 If POST completes normally, the BIOS issues one short beep before passing control to the operating system. Table 77

11 1 Product Description What This Chapter Contains 1.1 Overview ...

Intel Desktop Board D845GVSR Technical Product Specification 110

Intel Desktop Board D845GVSR Technical Product Specification 12 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the Intel

Product Description 13 1.1.2 Manufacturing Options Table 2 describes the manufacturing options on the Desktop Board D845GVSR. Not every manufacturin

Intel Desktop Board D845GVSR Technical Product Specification 14 1.1.3 Board Layout Figure 1 shows the location of the major components on the Desktop

Product Description 15 1.2 Block Diagram Figure 2 is a block diagram of the major functional areas of the board. Intel 845GV ChipsetIntel 82801DBI/

Intel Desktop Board D845GVSR Technical Product Specification 16 1.3 Online Support To find information about… Visit this World Wide Web site: Intel

Product Description 17 1.5 Design Specifications Table 3 lists the specifications applicable to the Desktop Board D845GVSR. Table 3. Specifications

Intel Desktop Board D845GVSR Technical Product Specification 18 Table 3. Specifications (continued) Reference Name Specification Title Version, Rev

Product Description 19 Table 3. Specifications (continued) Reference Name Specification Title Version, Revision Date and Ownership The information

Revision History Revision Revision History Date -001 First release of the Intel® Desktop Board D845GVSR Technical Product Specification. July 2003

Intel Desktop Board D845GVSR Technical Product Specification 20 1.6 Processor ✏ NOTE Refer to Thermal Considerations (Section 2.12, page 63) for impo

Product Description 21 1.7 System Memory The Desktop Board D845GVSR has two DIMM sockets and supports the following memory features: • 2.5 V (only)

Intel Desktop Board D845GVSR Technical Product Specification 22 Table 5 lists the supported DDR DIMM configurations. Table 5. Supported DDR DIMM C

Product Description 23 1.8 Intel® 845GV Chipset The Intel 845GV chipset consists of the following devices: • Intel 82845GV Graphics and Memory Contr

Intel Desktop Board D845GVSR Technical Product Specification 24 Table 6 lists the Direct Draw supported modes. Table 6. Direct Draw Supported Mod

Product Description 25 Table 7 lists the video BIOS video modes supported by the graphics subsystem. Table 7. Video BIOS Video Modes Supported for

Intel Desktop Board D845GVSR Technical Product Specification 26 Table 8 lists the supported configuration modes of the graphics subsystem. Table 8.

Product Description 27 Table 9 describes the bpp configuration mode values referenced in Table 8. In Table 9, assume that for each configuration mod

Intel Desktop Board D845GVSR Technical Product Specification 28 • Increased headroom for larger resolution and color depth • Reduced power as a res

Product Description 29 # INTEGRATOR’S NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to reduce reflections, noise, and in

iii Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, an

Intel Desktop Board D845GVSR Technical Product Specification 30 1.9 I/O Controller The SMSC LPC47M172 or National Semiconductor PC87372 I/O controlle

Product Description 31 1.10 Audio Subsystem The audio subsystem consists of the following devices: • Intel 82801DB I/O Controller Hub (ICH4) • Real

Intel Desktop Board D845GVSR Technical Product Specification 32 1.10.1.3 ATAPI CD-ROM Audio Connector A 1 x 4-pin ATAPI-style connector connects an

Product Description 33 1.11.2 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector. Table 10 describes the LED

Intel Desktop Board D845GVSR Technical Product Specification 34 1.12.2 Fan Monitoring Fan monitoring can be implemented using Intel® LANDesk Client M

Product Description 35 Table 11. Effects of Pressing the Power Switch If the system is in this state… …and the power switch is pressed for …the sy

Intel Desktop Board D845GVSR Technical Product Specification 36 Table 12. Power States and Targeted System Power Global States Sleeping States Pro

Product Description 37 ✏ NOTE The use of these wake-up events from an ACPI state requires an operating system that provides full ACPI support. In ad

Intel Desktop Board D845GVSR Technical Product Specification 38 1.13.2.1 Power Connector ATX12V-, SFX12V-, and TFX12V-compliant power supplies can tu

Product Description 39 1.13.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line for the power supply must be capable

Intel Desktop Board D845GVSR Technical Product Specification iv WARNING Warnings indicate conditions, which if not observed, can cause personal inju

Intel Desktop Board D845GVSR Technical Product Specification 40 OM16234CR1F1 Figure 3. Location of the Standby Power Indicator LED on the D845GVSR B

41 2 Technical Reference What This Chapter Contains 2.1 Introduction...

Intel Desktop Board D845GVSR Technical Product Specification 42 2.3 Fixed I/O Map Table 16. I/O Map Address (hex) Size Description 0000 - 00FF 2

Technical Reference 43 2.4 DMA Channels Table 17. DMA Channels DMA Channel Number Data Width System Resource 0 8 or 16 bits Open 1 8 or 16 bits

Intel Desktop Board D845GVSR Technical Product Specification 44 2.6 Interrupts The interrupts can be routed through either the Programmable Interrupt

Technical Reference 45 2.7 PCI Interrupt Routing Map This section describes interrupt sharing and how the interrupt signals are connected between th

Intel Desktop Board D845GVSR Technical Product Specification 46 Table 20. PCI Interrupt Routing Map ICH4 PIRQ Signal Name PCI Interrupt Source PIRQ

Technical Reference 47 2.8 Connectors CAUTION Only the back panel USB, front panel USB, VGA, and PS/2 connectors have overcurrent protection. The

Intel Desktop Board D845GVSR Technical Product Specification 48 2.8.1 Back Panel Connectors Figure 4 shows the location of the back panel connectors

Technical Reference 49 # INTEGRATOR’S NOTE The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor

v Contents 1 Product Description 1.1 Overview ...

Intel Desktop Board D845GVSR Technical Product Specification 50 2.8.2.2 Audio, Power, and Hardware Control Connectors Figure 5 shows the location of

Technical Reference 51 Table 21. Front Panel Audio Connector Pin Signal Name Pin Signal Name 1 MIC_IN 2 Ground 3 MIC_BIAS 4 +5 V 5 RIGHT_OUT

Intel Desktop Board D845GVSR Technical Product Specification 52 Table 25. Rear Chassis Fan Connector Pin Signal Name 1 Ground (default) or FNT_REAR

Technical Reference 53 2.8.2.3 Add-in Board and Peripheral Interface Connectors Figure 6 shows the location of the add-in board connector and periph

Intel Desktop Board D845GVSR Technical Product Specification 54 2.8.3 External I/O Connectors Figure 7 shows the locations of the external I/O conne

Technical Reference 55 2.8.3.1 Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector Pins 1 and 3 of this connector duplicate the signals

Intel Desktop Board D845GVSR Technical Product Specification 56 2.8.3.2.1 Hard Drive Activity LED Connector Pins 1 and 3 can be connected to an LED

Technical Reference 57 2.8.3.3 Front Panel USB Connector Figure 9 is a connection diagram for the front panel USB connector. #INTEGRATOR’S NOTES

Intel Desktop Board D845GVSR Technical Product Specification 58 2.9 Jumper Blocks CAUTION Do not move any jumpers with the power on. Always turn of

Technical Reference 59 CAUTION Do not place jumpers on this block in any configuration other than the one described in Table 35. Other jumper confi

Intel Desktop Board D845GVSR Technical Product Specification vi 2.7 PCI Interrupt Routing Map...

Intel Desktop Board D845GVSR Technical Product Specification 60 2.10 Mechanical Considerations The Desktop Board D845GVSR is designed to fit into eit

Technical Reference 61 2.10.1 I/O Shield The back panel I/O shield for the Desktop Board D845GVSR must meet specific dimension and material requireme

Intel Desktop Board D845GVSR Technical Product Specification 62 2.11 Electrical Considerations 2.11.1 DC Loading Table 37 lists the DC loading charac

Technical Reference 63 2.11.4 Power Supply Considerations CAUTION The +5 V standby line for the power supply must be capable of providing adequate

Intel Desktop Board D845GVSR Technical Product Specification 64 CAUTION Ensure that proper airflow is maintained in the processor voltage regulator

Technical Reference 65 2.13 Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failure

Intel Desktop Board D845GVSR Technical Product Specification 66 2.15 Regulatory Compliance This section describes the Desktop Boards’ compliance with

Technical Reference 67 2.15.2.1 FCC Compliance Statement (USA) Product Type: D845GVSR Desktop Board This device complies with Part 15 of the FCC Ru

Intel Desktop Board D845GVSR Technical Product Specification 68 2.15.4.1 Disposal Considerations This product contains the following materials that m

69 3 Overview of BIOS Features What This Chapter Contains 3.1 Introduction...

Contents vii 4 BIOS Setup Program 4.1 Introduction...

Intel Desktop Board D845GVSR Technical Product Specification 70 3.2 BIOS Flash Memory Organization The Firmware Hub (FWH) includes a 4 Mbit (512 KB)

Overview of BIOS Features 71 3.4 System Management BIOS (SMBIOS) SMBIOS is a Desktop Management Interface (DMI) compliant method for managing comput

Intel Desktop Board D845GVSR Technical Product Specification 72 6. After the operating system loads the USB drivers, all legacy and non-legacy USB d

Overview of BIOS Features 73 3.6.2 Custom Splash Screen During POST, an Intel splash screen is displayed by default. This splash screen can be repl

Intel Desktop Board D845GVSR Technical Product Specification 74 3.8 Boot Options In the BIOS Setup program, the user can choose to boot from a disket

Overview of BIOS Features 75 3.9 Fast Booting Systems with Intel® Rapid BIOS Boot These factors affect system boot speed: • Selecting and configuri

Intel Desktop Board D845GVSR Technical Product Specification 76 3.10 BIOS Security Features The BIOS includes security features that restrict access

77 4 BIOS Setup Program What This Chapter Contains 4.1 Introduction...

Intel Desktop Board D845GVSR Technical Product Specification 78 Table 47 lists the function keys available for menu screens. Table 47. BIOS Setup Pr

BIOS Setup Program 79 4.3 Main Menu To access this menu, select Main on the menu bar at the top of the screen. Maintenance Main Advanced Security

Intel Desktop Board D845GVSR Technical Product Specification viii Tables 1. Feature Summary...

Intel Desktop Board D845GVSR Technical Product Specification 80 4.4 Advanced Menu To access this menu, select Advanced on the menu bar at the top of

BIOS Setup Program 81 4.4.1 PCI Configuration Submenu To access this submenu, select Advanced on the menu bar and then PCI Configuration. Maintenan

Intel Desktop Board D845GVSR Technical Product Specification 82 4.4.2 Boot Configuration Submenu To access this submenu, select Advanced on the menu

BIOS Setup Program 83 4.4.3 Peripheral Configuration Submenu To access this submenu, select Advanced on the menu bar and then Peripheral Configurati

Intel Desktop Board D845GVSR Technical Product Specification 84 Table 53. Peripheral Configuration Submenu (continued) Feature Options Description B

BIOS Setup Program 85 4.4.4 IDE Configuration Submenu To access this submenu, select Advanced on the menu bar and then IDE Configuration. Maintenan

Intel Desktop Board D845GVSR Technical Product Specification 86 4.4.4.1 Primary/Secondary IDE Master/Slave Submenus To access these submenus, select

BIOS Setup Program 87 Table 55. Primary/Secondary IDE Master/Slave Submenus (continued) Feature Options Description Block Mode • Disabled • Auto

Intel Desktop Board D845GVSR Technical Product Specification 88 4.4.5 Diskette Configuration Submenu To access this menu, select Advanced on the men

BIOS Setup Program 89 4.4.6 Event Log Configuration Submenu To access this menu, select Advanced on the menu bar and then Event Log Configuration.

Contents ix 47. BIOS Setup Program Function Keys ...78 48. Maintenance Menu.

Intel Desktop Board D845GVSR Technical Product Specification 90 4.4.7 Video Configuration Submenu To access this menu, select Advanced on the menu b

BIOS Setup Program 91 4.4.8 USB Configuration Submenu To access this menu, select Advanced on the menu bar and then USB Configuration. Maintenance

Intel Desktop Board D845GVSR Technical Product Specification 92 4.4.9 Chipset Configuration Submenu To access this menu, select Advanced on the menu

BIOS Setup Program 93 Table 60. Chipset Configuration Submenu (continued) Feature Options Description SDRAM Timing Control • Auto (default) • Ma

Intel Desktop Board D845GVSR Technical Product Specification 94 4.5 Security Menu To access this menu, select Security from the menu bar at the top o

BIOS Setup Program 95 4.6 Power Menu To access this menu, select Power from the menu bar at the top of the screen. Maintenance Main Advanced Secu

Intel Desktop Board D845GVSR Technical Product Specification 96 4.7 Boot Menu To access this menu, select Boot from the menu bar at the top of the sc

BIOS Setup Program 97 4.7.1 Boot Device Priority Submenu To access this menu, select Boot on the menu bar and then Boot Devices Priority. Maintenan

Intel Desktop Board D845GVSR Technical Product Specification 98 4.7.2 Hard Disk Drives Submenu To access this menu, select Boot on the menu bar and

BIOS Setup Program 99 4.7.4 ATAPI CD-ROM Drives Submenu To access this menu, select Boot on the menu bar and then ATAPI CD-ROM Drives. Maintenance