Product Specification
Page 5
... 12 1.2 Block Diagram...13 1.3 Online Support ...14 1.4 Operating System Support 14 1.5 Design Specifications 15 1.6 Processor ...18 1.7 System Memory ...19 1.8 Intel® 845GV Chipset 21 1.8.1 Intel® Extreme Graphics Controller 21 1.8.2 USB ...26 1.8.3 IDE Interfaces 26 1.8.4 Real-Time Clock, CMOS SRAM, and Battery 27 1.9 ... Audio Subsystem ...29 1.10.1 Audio Connectors 29 1.10.2 Audio Subsystem Software 30 1.11 LAN Subsystem (Optional 30 1.11.1 Intel® 82562ET Platform LAN Connect Device 30 1.11.2 RJ-45 LAN Connector with Integrated LEDs 31 1.11.3 LAN Subsystem Software...
... 12 1.2 Block Diagram...13 1.3 Online Support ...14 1.4 Operating System Support 14 1.5 Design Specifications 15 1.6 Processor ...18 1.7 System Memory ...19 1.8 Intel® 845GV Chipset 21 1.8.1 Intel® Extreme Graphics Controller 21 1.8.2 USB ...26 1.8.3 IDE Interfaces 26 1.8.4 Real-Time Clock, CMOS SRAM, and Battery 27 1.9 ... Audio Subsystem ...29 1.10.1 Audio Connectors 29 1.10.2 Audio Subsystem Software 30 1.11 LAN Subsystem (Optional 30 1.11.1 Intel® 82562ET Platform LAN Connect Device 30 1.11.2 RJ-45 LAN Connector with Integrated LEDs 31 1.11.3 LAN Subsystem Software...
Product Specification
Page 6
Intel Desktop Board D845GVFN Technical Product Specification 2.8 Connectors...45 2.8.1 Back Panel Connectors 46 2.8.2 Internal I/O Connectors 47 2.8.3 External I/O Connectors 52 2.9 Jumper Blocks...56 2.9.1 Front Panel ...Conformity Statement 65 2.15.4 Product Ecology Statements 65 2.15.5 Product Certification Markings (Board Level 66 3 Overview of BIOS Features 3.1 Introduction ...67 3.2 BIOS Flash Memory Organization 68 3.3 Resource Configuration 68 3.3.1 PCI Autoconfiguration 68 3.3.2 PCI IDE Support 69 3.4 System Management BIOS (SMBIOS 69 3.5 Legacy USB Support...70 3.6 BIOS ...
Intel Desktop Board D845GVFN Technical Product Specification 2.8 Connectors...45 2.8.1 Back Panel Connectors 46 2.8.2 Internal I/O Connectors 47 2.8.3 External I/O Connectors 52 2.9 Jumper Blocks...56 2.9.1 Front Panel ...Conformity Statement 65 2.15.4 Product Ecology Statements 65 2.15.5 Product Certification Markings (Board Level 66 3 Overview of BIOS Features 3.1 Introduction ...67 3.2 BIOS Flash Memory Organization 68 3.3 Resource Configuration 68 3.3.1 PCI Autoconfiguration 68 3.3.2 PCI IDE Support 69 3.4 System Management BIOS (SMBIOS 69 3.5 Legacy USB Support...70 3.6 BIOS ...
Product Specification
Page 7
... Front Panel Audio Connector 49 22. Rear Chassis Fan Connector 50 vii Desktop Board D845GVFN Components 12 2. Back Panel Connectors 46 5. I /O Map ...40 17. Specifications ...15 4. Supported System Bus Frequency and Memory Speed Combinations 19 5. Video BIOS Video Modes Supported for Front Panel Connector 53 ... Diagram for Front Panel USB Connector 55 10. Fan Connector Function/Operation 36 15. Effects of the Standby Power Indicator LED on the D845GVFN Board 38 4. DMA Channels ...41 18. ATX12V Power Connector 49 25. Wake-up Devices and Events 34 14. Supported DDR DIMM...
... Front Panel Audio Connector 49 22. Rear Chassis Fan Connector 50 vii Desktop Board D845GVFN Components 12 2. Back Panel Connectors 46 5. I /O Map ...40 17. Specifications ...15 4. Supported System Bus Frequency and Memory Speed Combinations 19 5. Video BIOS Video Modes Supported for Front Panel Connector 53 ... Diagram for Front Panel USB Connector 55 10. Fan Connector Function/Operation 36 15. Effects of the Standby Power Indicator LED on the D845GVFN Board 38 4. DMA Channels ...41 18. ATX12V Power Connector 49 25. Wake-up Devices and Events 34 14. Supported DDR DIMM...
Product Specification
Page 9
1 Product Description What This Chapter Contains 1.1 Overview ...10 1.2 Block Diagram...13 1.3 Online Support ...14 1.4 Operating System Support 14 1.5 Design Specifications 15 1.6 Processor ...18 1.7 System Memory ...19 1.8 Intel® 845GV Chipset 21 1.9 I/O Controller...28 1.10 Audio Subsystem ...29 1.11 LAN Subsystem (Optional 30 1.12 Hardware Management Subsystem (Optional 31 1.13 Power Management ...32 9
1 Product Description What This Chapter Contains 1.1 Overview ...10 1.2 Block Diagram...13 1.3 Online Support ...14 1.4 Operating System Support 14 1.5 Design Specifications 15 1.6 Processor ...18 1.7 System Memory ...19 1.8 Intel® 845GV Chipset 21 1.9 I/O Controller...28 1.10 Audio Subsystem ...29 1.11 LAN Subsystem (Optional 30 1.12 Hardware Management Subsystem (Optional 31 1.13 Power Management ...32 9
Product Specification
Page 10
... double-sided DIMMs (DDR333/266/200) • Support for PCI Local Bus Specification Revision 2.2 • Suspend to 2 GB system memory Chipset Video Intel® 845GV Chipset, consisting of the Intel® Desktop Board D845GVFN. Feature Summary Form Factor Processor microATX (9.20 inches by 8.20 inches [233.68 millimeters by 208.28 millimeters]) • Support...
... double-sided DIMMs (DDR333/266/200) • Support for PCI Local Bus Specification Revision 2.2 • Suspend to 2 GB system memory Chipset Video Intel® 845GV Chipset, consisting of the Intel® Desktop Board D845GVFN. Feature Summary Form Factor Processor microATX (9.20 inches by 8.20 inches [233.68 millimeters by 208.28 millimeters]) • Support...
Product Specification
Page 13
... Ports Serial Ports Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector Intel 82845GV Graphics and Memory Controller Hub (GMCH) AHA Bus VGA Port DIMM Banks (2) Display Interface Memory Bus SMBus PCI Bus Intel 82801DB I/O Controller Hub (ICH4) 3 Mbit Firmware Hub (FWH) Intel 845GV Chipset CSMA/CD Unit Interface AC Link Physical Layer Interface (Optional...
... Ports Serial Ports Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector Intel 82845GV Graphics and Memory Controller Hub (GMCH) AHA Bus VGA Port DIMM Banks (2) Display Interface Memory Bus SMBus PCI Bus Intel 82801DB I/O Controller Hub (ICH4) 3 Mbit Firmware Hub (FWH) Intel 845GV Chipset CSMA/CD Unit Interface AC Link Physical Layer Interface (Optional...
Product Specification
Page 15
... http://www.jedec.org/ http://www.jedec.org/ http://developer.intel.com/tech nology/memory/index.htm continued 15 Product Description 1.5 Design Specifications Table 3 lists the specifications applicable to the Desktop Board D845GVFN. Revision 3, February 29, 2000, Contact: T13 Chair, Seagate Technology. ftp://download.intel.com/labs/ media/audio/download/ac97r2 2.pdf http://www...
... http://www.jedec.org/ http://www.jedec.org/ http://developer.intel.com/tech nology/memory/index.htm continued 15 Product Description 1.5 Design Specifications Table 3 lists the specifications applicable to the Desktop Board D845GVFN. Revision 3, February 29, 2000, Contact: T13 Chair, Seagate Technology. ftp://download.intel.com/labs/ media/audio/download/ac97r2 2.pdf http://www...
Product Specification
Page 18
... and TFX12V power supplies have an additional power lead that provides required supplemental power for a list of supported system bus frequency and memory speed combinations. The board will not boot. • Do not use a standard ATX power supply. For information about Power supply... Thermal Considerations (Section 2.12, page 61) for the D845GVFN board Refer to Table 4 on the desktop board, otherwise the board will not boot with this Intel desktop board. Supported processors for important information when using an Intel Pentium 4 processor operating above 2.80 GHz with a standard...
... and TFX12V power supplies have an additional power lead that provides required supplemental power for a list of supported system bus frequency and memory speed combinations. The board will not boot. • Do not use a standard ATX power supply. For information about Power supply... Thermal Considerations (Section 2.12, page 61) for the D845GVFN board Refer to Table 4 on the desktop board, otherwise the board will not boot with this Intel desktop board. Supported processors for important information when using an Intel Pentium 4 processor operating above 2.80 GHz with a standard...
Product Specification
Page 19
Product Description 1.7 System Memory The Desktop Board D845GVFN has two DIMM sockets and supports the following memory features: • 2.5 V (only) 184-pin DDR SDRAM DIMMs with this board. You can use this type of DIMM... 533 MHz DDR333 or DDR266 ...Obtaining DDR SDRAM specifications Obtaining the PC Serial Presence Detect (SPD) Specification Refer to RAM Table 4 lists the supported system bus frequency and memory speed combinations. minimum total system memory: 64 MB • DDR333/266/200 MHz SDRAM DIMMs only • Serial Presence Detect (SPD) • Suspend to Section 1.5, page...
Product Description 1.7 System Memory The Desktop Board D845GVFN has two DIMM sockets and supports the following memory features: • 2.5 V (only) 184-pin DDR SDRAM DIMMs with this board. You can use this type of DIMM... 533 MHz DDR333 or DDR266 ...Obtaining DDR SDRAM specifications Obtaining the PC Serial Presence Detect (SPD) Specification Refer to RAM Table 4 lists the supported system bus frequency and memory speed combinations. minimum total system memory: 64 MB • DDR333/266/200 MHz SDRAM DIMMs only • Serial Presence Detect (SPD) • Suspend to Section 1.5, page...
Product Specification
Page 20
... Mbit 64 M x 8/64 M x 8 16 Note: In this column, "DS" refers to double-sided memory modules (containing DDR SDRAM devices on both sides) and "SS" refers to single-sided memory modules (containing DDR SDRAM devices on only one side). 20 Intel Desktop Board D845GVFN Technical Product Specification Table 5 lists the supported DDR DIMM configurations. Table 5.
... Mbit 64 M x 8/64 M x 8 16 Note: In this column, "DS" refers to double-sided memory modules (containing DDR SDRAM devices on both sides) and "SS" refers to single-sided memory modules (containing DDR SDRAM devices on only one side). 20 Intel Desktop Board D845GVFN Technical Product Specification Table 5 lists the supported DDR DIMM configurations. Table 5.
Product Specification
Page 21
... with Accelerated Hub Architecture (AHA) bus • Intel 82801DB I /O paths. Product Description 1.8 Intel® 845GV Chipset The Intel 845GV chipset consists of the BIOS. The ICH4 is a centralized controller for software MPEG2 decode • Dynamic Video Memory Technology (DVMT) support up to 64 MB For ...information about The Intel 845GV chipset Resources used by the chipset Refer to Section 1.8.1.1, page 25 21 The FWH...
... with Accelerated Hub Architecture (AHA) bus • Intel 82801DB I /O paths. Product Description 1.8 Intel® 845GV Chipset The Intel 845GV chipset consists of the BIOS. The ICH4 is a centralized controller for software MPEG2 decode • Dynamic Video Memory Technology (DVMT) support up to 64 MB For ...information about The Intel 845GV chipset Resources used by the chipset Refer to Section 1.8.1.1, page 25 21 The FWH...
Product Specification
Page 25
... 9. Details of data • Increased on chip before being written to http://developer.intel.com/design/chipsets/845gv/ 1.8.1.2 Zone Rendering Technology (ZRT) The Intel Extreme Graphics Controller supports Zone Rendering Technology (ZRT). NOTE The use of system physical memory (as the MPEG decoding; ZRT is a process by which the screen is completely cached...
... 9. Details of data • Increased on chip before being written to http://developer.intel.com/design/chipsets/845gv/ 1.8.1.2 Zone Rendering Technology (ZRT) The Intel Extreme Graphics Controller supports Zone Rendering Technology (ZRT). NOTE The use of system physical memory (as the MPEG decoding; ZRT is a process by which the screen is completely cached...
Product Specification
Page 26
...The ICH4's ATA-100 logic can achieve transfer rates up to 66 MB/sec. The port arrangement is as a result of decreased memory bandwidth • Reduction in depth and color bandwidth associated with stacked back panel connectors, adjacent to the audio connectors • Two ports...USB The board supports up to 33 MB/sec. • ATA-66: DMA protocol on IDE bus allows host and target throttling. Intel Desktop Board D845GVFN Technical Product Specification • Increased headroom for full-speed devices. 1.8.3 IDE Interfaces The ICH4's IDE controller has two independent bus-mastering ...
...The ICH4's ATA-100 logic can achieve transfer rates up to 66 MB/sec. The port arrangement is as a result of decreased memory bandwidth • Reduction in depth and color bandwidth associated with stacked back panel connectors, adjacent to the audio connectors • Two ports...USB The board supports up to 33 MB/sec. • ATA-66: DMA protocol on IDE bus allows host and target throttling. Intel Desktop Board D845GVFN Technical Product Specification • Increased headroom for full-speed devices. 1.8.3 IDE Interfaces The ICH4's IDE controller has two independent bus-mastering ...
Product Specification
Page 27
... LS-120 drive as a hard disk drive. 1.8.4 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. The desktop boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. NOTE The BIOS will be loaded into a wall socket, the battery...
... LS-120 drive as a hard disk drive. 1.8.4 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. The desktop boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. NOTE The BIOS will be loaded into a wall socket, the battery...
Product Specification
Page 39
...K - 960 K 800 K - 896 K Address Range (hex) 100000 - 7FFFFFFF F0000 - FFFFF E0000 - 2 Technical Reference What This Chapter Contains 2.1 Introduction ...39 2.2 Memory Map ...39 2.3 Fixed I /O map, Table 17 lists the DMA channels, Table 18 defines the PCI configuration space map, and Table 19 describes the interrupts. Table... 15 describes the system memory map, Table 16 shows the I /O Map...40 2.4 DMA Channels ...41 2.5 PCI Configuration Space Map 41 2.6 Interrupts ...42 ...
...K - 960 K 800 K - 896 K Address Range (hex) 100000 - 7FFFFFFF F0000 - FFFFF E0000 - 2 Technical Reference What This Chapter Contains 2.1 Introduction ...39 2.2 Memory Map ...39 2.3 Fixed I /O map, Table 17 lists the DMA channels, Table 18 defines the PCI configuration space map, and Table 19 describes the interrupts. Table... 15 describes the system memory map, Table 16 shows the I /O Map...40 2.4 DMA Channels ...41 2.5 PCI Configuration Space Map 41 2.6 Interrupts ...42 ...
Product Specification
Page 41
... 00 1D 02 00 1D 07 01 08 00 01 00 00 01 01 00 01 02 00 Description Memory controller of Intel 82845GV component Intel Extreme Graphics Controller Hub link to PCI bridge Intel 82801DB ICH4 PCI to LPC bridge IDE controller SMBus controller AC '97 audio controller AC '97 modem controller (optional...
... 00 1D 02 00 1D 07 01 08 00 01 00 00 01 01 00 01 02 00 Description Memory controller of Intel 82845GV component Intel Extreme Graphics Controller Hub link to PCI bridge Intel 82801DB ICH4 PCI to LPC bridge IDE controller SMBus controller AC '97 audio controller AC '97 modem controller (optional...
Product Specification
Page 60
... is based on the minimum and maximum current draw possible from the board's power delivery subsystems to a chassis fan connector. Intel Desktop Board D845GVFN Technical Product Specification 2.11 Electrical Considerations 2.11.1 DC Loading Table 37 lists the DC loading characteristics of +5 V current for... 6 A. 2.11.3 Fan Connector Current Capability CAUTION The processor fan must be connected to the processor fan connector, not to the processor, memory, and USB ports. Table 38. Maximum values assume a load placed on the system's usage model and not necessarily tied to provide 2 ...
... is based on the minimum and maximum current draw possible from the board's power delivery subsystems to a chassis fan connector. Intel Desktop Board D845GVFN Technical Product Specification 2.11 Electrical Considerations 2.11.1 DC Loading Table 37 lists the DC loading characteristics of +5 V current for... 6 A. 2.11.3 Fan Connector Current Capability CAUTION The processor fan must be connected to the processor fan connector, not to the processor, memory, and USB ports. Table 38. Maximum values assume a load placed on the system's usage model and not necessarily tied to provide 2 ...
Product Specification
Page 67
... the type of BIOS Features What This Chapter Contains 3.1 Introduction ...67 3.2 BIOS Flash Memory Organization 68 3.3 Resource Configuration 68 3.4 System Management BIOS (SMBIOS 69 3.5 Legacy USB Support...70 3.6 BIOS Updates ...70 3.7 Boot Options ...71 3.8 Fast Booting Systems with Intel® Rapid BIOS Boot 73 3.9 BIOS Security Features 74 3.1 Introduction The board uses...
... the type of BIOS Features What This Chapter Contains 3.1 Introduction ...67 3.2 BIOS Flash Memory Organization 68 3.3 Resource Configuration 68 3.4 System Management BIOS (SMBIOS 69 3.5 Legacy USB Support...70 3.6 BIOS Updates ...70 3.7 Boot Options ...71 3.8 Fast Booting Systems with Intel® Rapid BIOS Boot 73 3.9 BIOS Security Features 74 3.1 Introduction The board uses...
Product Specification
Page 68
Intel Desktop Board D845GVFN Technical Product Specification Table 44 lists the BIOS Setup program menu features. PCI devices may be available for menu screens. Any interrupts set to Available ... with Plug and Play Refer to be onboard or add-in Setup are considered to Section 1.5, page 15 3.2 BIOS Flash Memory Organization The Firmware Hub (FWH) includes a 3 Mbit (384 KB) symmetrical flash memory device. 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The BIOS can automatically configure PCI devices. BIOS Setup Program Function Keys BIOS Setup...
Intel Desktop Board D845GVFN Technical Product Specification Table 44 lists the BIOS Setup program menu features. PCI devices may be available for menu screens. Any interrupts set to Available ... with Plug and Play Refer to be onboard or add-in Setup are considered to Section 1.5, page 15 3.2 BIOS Flash Memory Organization The Firmware Hub (FWH) includes a 3 Mbit (384 KB) symmetrical flash memory device. 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The BIOS can automatically configure PCI devices. BIOS Setup Program Function Keys BIOS Setup...
Product Specification
Page 69
...; 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 third-party management software to optimize capacity and performance. The IDE interface supports hard...
...; 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 third-party management software to optimize capacity and performance. The IDE interface supports hard...