Product Specification
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Current characterized errata are documented in the Intel Desktop Board D845PEBT2 Specification Update. Intel® Desktop Board D845PEBT2 Technical Product Specification September 2002 Order Number: C15333-001 The Intel® Desktop Board D845PEBT2 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 D845PEBT2 Specification Update. Intel® Desktop Board D845PEBT2 Technical Product Specification September 2002 Order Number: C15333-001 The Intel® Desktop Board D845PEBT2 may contain design defects or errors known as errata that may cause the product to deviate from published specifications.
Product Specification
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... specification applies to specifications, product descriptions, and plans at any other intellectual property rights that may make changes to only the standard Intel Desktop Board D845PEBT2 with BIOS identifier BT84520A.86A. Intel, Pentium, Celeron, and LANDesk are available on request. Revision History Revision -001 Revision History Initial release of documents which the failure...
... specification applies to specifications, product descriptions, and plans at any other intellectual property rights that may make changes to only the standard Intel Desktop Board D845PEBT2 with BIOS identifier BT84520A.86A. Intel, Pentium, Celeron, and LANDesk are available on request. Revision History Revision -001 Revision History Initial release of documents which the failure...
Product Specification
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... the Desktop Board and its components to provide detailed, technical information about the conventions used on the Desktop Board D845PEBT2 A map of the resources of the Desktop Board D845PEBT2 The features supported by the BIOS Setup program The contents of the BIOS Setup program's menus and submenus A ... to important information. The TPS describes the standard product and available manufacturing options. Preface This Technical Product Specification (TPS) specifies the Intel Desktop Board D845PEBT2 layout, components, connectors, power and environmental requirements, and BIOS.
... the Desktop Board and its components to provide detailed, technical information about the conventions used on the Desktop Board D845PEBT2 A map of the resources of the Desktop Board D845PEBT2 The features supported by the BIOS Setup program The contents of the BIOS Setup program's menus and submenus A ... to important information. The TPS describes the standard product and available manufacturing options. Preface This Technical Product Specification (TPS) specifies the Intel Desktop Board D845PEBT2 layout, components, connectors, power and environmental requirements, and BIOS.
Product Specification
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Intel Desktop Board D845PEBT2 Technical Product Specification Other Common Notation # (NxnX) GB GB/sec KB Kbit kbits/sec MB MB/sec Mbit Mbits/sec xxh x.x V † Used after a signal ... per second An address or data value ending with a lowercase h indicates a hexadecimal value. Voltages are the relative coordinates of its location on the Desktop Board D845PEBT2, and X is the instance of their respective owners. It is the first connector in the description of a component, N indicates component type, xn are DC unless...
Intel Desktop Board D845PEBT2 Technical Product Specification Other Common Notation # (NxnX) GB GB/sec KB Kbit kbits/sec MB MB/sec Mbit Mbits/sec xxh x.x V † Used after a signal ... per second An address or data value ending with a lowercase h indicates a hexadecimal value. Voltages are the relative coordinates of its location on the Desktop Board D845PEBT2, and X is the instance of their respective owners. It is the first connector in the description of a component, N indicates component type, xn are DC unless...
Product Specification
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Intel Desktop Board D845PEBT2 Technical Product Specification 2 Technical Reference 2.1 Introduction...45 2.2 Memory Map ...45 2.3 Fixed I/O Map...46 2.4 DMA Channels ...47 2.5 PCI Configuration Space Map 47 2.6 Interrupts ...48...External I/O Connectors 68 2.9 Jumper Blocks...72 2.9.1 Front Panel Audio Connector/Jumper Block 72 2.9.2 BIOS Setup Configuration Jumper Block 73 2.10 Mechanical Considerations 74 2.10.1 D845PEBT2 Form Factor 74 2.10.2 I/O Shield ...76 2.11 Electrical Considerations 79 2.11.1 Power Consumption 79 2.11.2 Add-in Board Considerations 79 2.11.3 Standby Current ...
Intel Desktop Board D845PEBT2 Technical Product Specification 2 Technical Reference 2.1 Introduction...45 2.2 Memory Map ...45 2.3 Fixed I/O Map...46 2.4 DMA Channels ...47 2.5 PCI Configuration Space Map 47 2.6 Interrupts ...48...External I/O Connectors 68 2.9 Jumper Blocks...72 2.9.1 Front Panel Audio Connector/Jumper Block 72 2.9.2 BIOS Setup Configuration Jumper Block 73 2.10 Mechanical Considerations 74 2.10.1 D845PEBT2 Form Factor 74 2.10.2 I/O Shield ...76 2.11 Electrical Considerations 79 2.11.1 Power Consumption 79 2.11.2 Add-in Board Considerations 79 2.11.3 Standby Current ...
Product Specification
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.... Manufacturing Options 13 3. LAN Connector LED States 33 6. Wake-up Devices and Events 40 9. Intel 845PE Chipset Block Diagram 23 4. External I /O Map ...46 12. Feature Summary...12 2. System Memory Map 45 11. Desktop Board D845PEBT2 Components 14 2. I /O Shield Dimensions for Boards with a 2-Channel Audio Subsystem 78 23. I... Dimensions for Boards with a 6-Channel Audio Subsystem and Without IEEE 1394a-2000 Connector 77 22. PCI Configuration Space Map 47 14. Intel Desktop Board D845PEBT2 Technical Product Specification Figures 1. Block Diagram ...15 3.
.... Manufacturing Options 13 3. LAN Connector LED States 33 6. Wake-up Devices and Events 40 9. Intel 845PE Chipset Block Diagram 23 4. External I /O Map ...46 12. Feature Summary...12 2. System Memory Map 45 11. Desktop Board D845PEBT2 Components 14 2. I /O Shield Dimensions for Boards with a 2-Channel Audio Subsystem 78 23. I... Dimensions for Boards with a 6-Channel Audio Subsystem and Without IEEE 1394a-2000 Connector 77 22. PCI Configuration Space Map 47 14. Intel Desktop Board D845PEBT2 Technical Product Specification Figures 1. Block Diagram ...15 3.
Product Specification
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Intel Desktop Board D845PEBT2 Technical Product Specification 67. Event Log Configuration Submenu 108 76. USB Configuration Submenu 110 78. Security Menu ...113 81. Removable Devices Submenu 117 87. ATAPI ...
Intel Desktop Board D845PEBT2 Technical Product Specification 67. Event Log Configuration Submenu 108 76. USB Configuration Submenu 110 78. Security Menu ...113 81. Removable Devices Submenu 117 87. ATAPI ...
Product Specification
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... Bus I /O Control LAN ATX (Depending on the board version, SMBus is routed to the following Intel web site: http://developer.intel.com/design/motherbd/bt2/bt2_mem.htm Intel® 845PE Chipset, consisting of the Intel® Desktop Board D845PEBT2. See Table 29 on this technology has not been validated on page 57. For the latest...
... Bus I /O Control LAN ATX (Depending on the board version, SMBus is routed to the following Intel web site: http://developer.intel.com/design/motherbd/bt2/bt2_mem.htm Intel® 845PE Chipset, consisting of the Intel® Desktop Board D845PEBT2. See Table 29 on this technology has not been validated on page 57. For the latest...
Product Specification
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... activity • Fan speed control BIOS • Intel/AMI BIOS (resident in all marketing channels. Table 2. Refer to Section 1.4, page 17 1.1.2 Manufacturing Options Table 2 describes the manufacturing options for the Desktop Board D845PEBT2 Refer to the IDE RAID controller) For information about The Desktop Board D845PEBT2's compliance level with IDE RAID have four...
... activity • Fan speed control BIOS • Intel/AMI BIOS (resident in all marketing channels. Table 2. Refer to Section 1.4, page 17 1.1.2 Manufacturing Options Table 2 describes the manufacturing options for the Desktop Board D845PEBT2 Refer to the IDE RAID controller) For information about The Desktop Board D845PEBT2's compliance level with IDE RAID have four...
Product Specification
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... Figure 1 shows the location of the major components on the Desktop Board D845PEBT2. A BC D E X W F V U G T S H R Q I PO N M L KJ OM15027 A Audio codec M Intel 82802AB Firmware Hub (FWH) B Intel 82562ET PLC device N Intel 82801DB I/O Controller Hub (ICH4) C AGP connector O Speaker D Back ... +12 V power connector (ATX12V) Q IDE RAID connectors (optional) F mPGA478 processor socket R SATA/SATA RAID connectors (optional) G Intel 82845PE Memory Controller Hub (MCH) S SATA/SATA RAID or IDE RAID controller H DIMM sockets T Battery I I/O controller U IEEE 1394a...
... Figure 1 shows the location of the major components on the Desktop Board D845PEBT2. A BC D E X W F V U G T S H R Q I PO N M L KJ OM15027 A Audio codec M Intel 82802AB Firmware Hub (FWH) B Intel 82562ET PLC device N Intel 82801DB I/O Controller Hub (ICH4) C AGP connector O Speaker D Back ... +12 V power connector (ATX12V) Q IDE RAID connectors (optional) F mPGA478 processor socket R SATA/SATA RAID connectors (optional) G Intel 82845PE Memory Controller Hub (MCH) S SATA/SATA RAID or IDE RAID controller H DIMM sockets T Battery I I/O controller U IEEE 1394a...
Product Specification
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...Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector AGP Interface 4X AGP Connector (1.5 V only) Intel 82845PE Memory Controller Hub (MCH) AHA Bus Two DIMM Banks Primary/Secondary SATA/SATA RAID or IDE RAID Three...PCI Slot 3 PCI Slot 4 PCI Slot 5 SMBus Hardware Monitoring and Fan Control ASIC Intel 82801DB I/O Controller Hub (ICH4) Intel 82802AB 4 Mbit Firmware Hub (FWH) Intel 845PE Chipset CSMA/CD Unit Interface Physical Layer Interface LAN Connector AC Link SMBus CNR Connector ... is a block diagram of the major functional areas of the Desktop Board D845PEBT2.
...Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector AGP Interface 4X AGP Connector (1.5 V only) Intel 82845PE Memory Controller Hub (MCH) AHA Bus Two DIMM Banks Primary/Secondary SATA/SATA RAID or IDE RAID Three...PCI Slot 3 PCI Slot 4 PCI Slot 5 SMBus Hardware Monitoring and Fan Control ASIC Intel 82801DB I/O Controller Hub (ICH4) Intel 82802AB 4 Mbit Firmware Hub (FWH) Intel 845PE Chipset CSMA/CD Unit Interface Physical Layer Interface LAN Connector AC Link SMBus CNR Connector ... is a block diagram of the major functional areas of the Desktop Board D845PEBT2.
Product Specification
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.../support/motherboards/desktop http://developer.intel.com/design/motherbd/bt2/bt2_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/design/chipsets/datashts http://www.intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.3 Operating System Support The Desktop Board D845PEBT2 support drivers for onboard hardware...
.../support/motherboards/desktop http://developer.intel.com/design/motherbd/bt2/bt2_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/design/chipsets/datashts http://www.intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.3 Operating System Support The Desktop Board D845PEBT2 support drivers for onboard hardware...
Product Specification
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...IEEE Standard for a High Performance Serial Bus IEEE Std 1394a-2000, IEEE Standard for a High Performance Serial Bus - Revision 1.2, November 8, 2001, Intel Corporation. Amendment 1 AC '97 Audio Codec '97 ACPI Advanced Configuration and Power Interface Specification AGP AMI BIOS Accelerated Graphics Port Interface Specification AMIBIOS Desktop... 8, 2001 Institute of Electrical and Electronic Engineers. Product Description 1.4 Design Specifications Table 3 lists the specifications applicable to the Desktop Board D845PEBT2. Table 3. Version 2.1, June 2002, Intel Corporation.
...IEEE Standard for a High Performance Serial Bus IEEE Std 1394a-2000, IEEE Standard for a High Performance Serial Bus - Revision 1.2, November 8, 2001, Intel Corporation. Amendment 1 AC '97 Audio Codec '97 ACPI Advanced Configuration and Power Interface Specification AGP AMI BIOS Accelerated Graphics Port Interface Specification AMIBIOS Desktop... 8, 2001 Institute of Electrical and Electronic Engineers. Product Description 1.4 Design Specifications Table 3 lists the specifications applicable to the Desktop Board D845PEBT2. Table 3. Version 2.1, June 2002, Intel Corporation.
Product Specification
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...Reference Name DDR SDRAM EHCI EPP Specification Title Double Data Rate (DDR) SDRAM Specification Design Specification for a 184 Pin DDR Unbuffered DIMM Intel ® JEDEC DDR 200/266 Unbuffered DIMM Specification Addendum Enhanced Host Controller Interface Specification for USB PCI Local Bus Specification PCI Bus ... 1995, Phoenix Technologies Limited and International Business Machines Corporation. Version 1.7, 1997, Institute of Electrical and Electronic Engineers. Version 1.0, October 2000, Intel Corporation. Intel Desktop Board D845PEBT2 Technical Product Specification Table 3.
...Reference Name DDR SDRAM EHCI EPP Specification Title Double Data Rate (DDR) SDRAM Specification Design Specification for a 184 Pin DDR Unbuffered DIMM Intel ® JEDEC DDR 200/266 Unbuffered DIMM Specification Addendum Enhanced Host Controller Interface Specification for USB PCI Local Bus Specification PCI Bus ... 1995, Phoenix Technologies Limited and International Business Machines Corporation. Version 1.7, 1997, Institute of Electrical and Electronic Engineers. Version 1.0, October 2000, Intel Corporation. Intel Desktop Board D845PEBT2 Technical Product Specification Table 3.
Product Specification
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... the most up-to-date list of supported processors for the Desktop Board D845PEBT2 is available from Intel's World Wide Web site. The Desktop Board D845PEBT2 will not boot. The Desktop Board D845PEBT2 supports: • An Intel Pentium 4 processor in an mPGA478 socket with a system bus of 400...'s data sheet for the processor. Connect the 20-pin and 4-pin leads of unsupported processors can be cached. Intel Desktop Board D845PEBT2 Technical Product Specification 1.5 Processor ✏ NOTE Refer to Thermal Considerations (Section 2.12, page 83) for important information when using an...
... the most up-to-date list of supported processors for the Desktop Board D845PEBT2 is available from Intel's World Wide Web site. The Desktop Board D845PEBT2 will not boot. The Desktop Board D845PEBT2 supports: • An Intel Pentium 4 processor in an mPGA478 socket with a system bus of 400...'s data sheet for the processor. Connect the 20-pin and 4-pin leads of unsupported processors can be cached. Intel Desktop Board D845PEBT2 Technical Product Specification 1.5 Processor ✏ NOTE Refer to Thermal Considerations (Section 2.12, page 83) for important information when using an...
Product Specification
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... frequency. Please refer to the following clarification: The Desktop Board has been designed to support DIMMs based on this Desktop Board. http://developer.intel.com/design/motherbd/bt2/bt2_mem.htm • Minimum total system memory: 64 MB • Non-ECC DIMMs • Serial Presence Detect ... allows the BIOS to read the SPD data and program the chipset to Section 1.4, page 17 21 Product Description 1.6 System Memory The Desktop Board D845PEBT2 has two DIMM sockets and supports the following memory features: • 2.5 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts ...
... frequency. Please refer to the following clarification: The Desktop Board has been designed to support DIMMs based on this Desktop Board. http://developer.intel.com/design/motherbd/bt2/bt2_mem.htm • Minimum total system memory: 64 MB • Non-ECC DIMMs • Serial Presence Detect ... allows the BIOS to read the SPD data and program the chipset to Section 1.4, page 17 21 Product Description 1.6 System Memory The Desktop Board D845PEBT2 has two DIMM sockets and supports the following memory features: • 2.5 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts ...
Product Specification
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Intel Desktop Board D845PEBT2 Technical Product Specification Table 4 lists the supported DIMM configurations. Table 4. Supported Memory Configurations DIMM Capacity DDR SDRAM Configuration Density DDR SDRAM Organization Number of DDR ...
Intel Desktop Board D845PEBT2 Technical Product Specification Table 4 lists the supported DIMM configurations. Table 4. Supported Memory Configurations DIMM Capacity DDR SDRAM Configuration Density DDR SDRAM Organization Number of DDR ...
Product Specification
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... a centralized controller for the Desktop Board D845PEBT2's I /O Controller Hub (ICH4) 82802AB 4 Mbit Firmware Hub (FWH) AGP DDR SDRAM Interface Bus LPC Bus SMBus PCI Bus AC Link Figure 3. Product Description 1.7 Intel® 845PE Chipset The Intel 845PE chipset consists of the BIOS. The... FWH provides the nonvolatile storage of the following devices: • Intel 82845PE Memory Controller Hub (MCH) with Accelerated Hub Architecture (AHA) bus • Intel 82801DB I/O Controller Hub (ICH4) with AHA bus • Intel 82802AB (4 Mbit) Firmware Hub (FWH) The MCH is a centralized...
... a centralized controller for the Desktop Board D845PEBT2's I /O Controller Hub (ICH4) 82802AB 4 Mbit Firmware Hub (FWH) AGP DDR SDRAM Interface Bus LPC Bus SMBus PCI Bus AC Link Figure 3. Product Description 1.7 Intel® 845PE Chipset The Intel 845PE chipset consists of the BIOS. The... FWH provides the nonvolatile storage of the following devices: • Intel 82845PE Memory Controller Hub (MCH) with Accelerated Hub Architecture (AHA) bus • Intel 82801DB I/O Controller Hub (ICH4) with AHA bus • Intel 82802AB (4 Mbit) Firmware Hub (FWH) The MCH is a centralized...
Product Specification
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...Obtaining the Accelerated Graphics Port Interface Specification Refer to Figure 1, page 14 Table 38, page 64 Section 1.4, page 17 1.7.2 USB The Desktop Board D845PEBT2 supports up to install a legacy 3.3 V AGP card. • Install memory in Figure 4. and EHCI-compatible drivers. The port arrangement is...(SVL) AGP cards only; Do not attempt to six USB 2.0 ports, fully supports UHCI and EHCI, and uses UHCI- Intel Desktop Board D845PEBT2 Technical Product Specification 1.7.1 AGP AGP is intended for exclusive use with graphical display devices. While based on the bus for nearly 100...
...Obtaining the Accelerated Graphics Port Interface Specification Refer to Figure 1, page 14 Table 38, page 64 Section 1.4, page 17 1.7.2 USB The Desktop Board D845PEBT2 supports up to install a legacy 3.3 V AGP card. • Install memory in Figure 4. and EHCI-compatible drivers. The port arrangement is...(SVL) AGP cards only; Do not attempt to six USB 2.0 ports, fully supports UHCI and EHCI, and uses UHCI- Intel Desktop Board D845PEBT2 Technical Product Specification 1.7.1 AGP AGP is intended for exclusive use with graphical display devices. While based on the bus for nearly 100...
Product Specification
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The clock is accurate to ± 13 minutes/year at power-on. 1.7.5 Intel® 82802AB Firmware Hub (FWH) The 4 Mbit FWH provides the following: • System BIOS program • Logic that allows an add-in hard drive controller ...; NOTE If the battery and AC power fail, custom defaults, if previously saved, will always recognize an LS-120 drive as a hard disk drive. Intel Desktop Board D845PEBT2 Technical Product Specification ✏ NOTE The BIOS will be wired to the LED output of the add-in hard drive controller. To ensure correct...
The clock is accurate to ± 13 minutes/year at power-on. 1.7.5 Intel® 82802AB Firmware Hub (FWH) The 4 Mbit FWH provides the following: • System BIOS program • Logic that allows an add-in hard drive controller ...; NOTE If the battery and AC power fail, custom defaults, if previously saved, will always recognize an LS-120 drive as a hard disk drive. Intel Desktop Board D845PEBT2 Technical Product Specification ✏ NOTE The BIOS will be wired to the LED output of the add-in hard drive controller. To ensure correct...