Product Specification
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Current characterized errata are documented in the Intel Desktop Board D845PEMY Specification Update. Intel® Desktop Board D845PEMY Technical Product Specification August 2004 Order Number: C83645-001 The Intel® Desktop Board D845PEMY 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 D845PEMY Specification Update. Intel® Desktop Board D845PEMY Technical Product Specification August 2004 Order Number: C83645-001 The Intel® Desktop Board D845PEMY 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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...this document, or other intellectual property rights that may occur. Intel products are available on request. Intel may have an ordering number and are referenced in the Intel Desktop Board D845PEMY Specification Update before placing your distributor to obtain the latest ..., by estoppel or otherwise, to any time, without notice. Intel Corporation may make changes to only standard Intel® Desktop Board D845PEMY with BIOS identifier FN84510A.86A. Copyright © 2004, Intel Corporation. Date August 2004 This product specification applies to specifications, ...
...this document, or other intellectual property rights that may occur. Intel products are available on request. Intel may have an ordering number and are referenced in the Intel Desktop Board D845PEMY Specification Update before placing your distributor to obtain the latest ..., by estoppel or otherwise, to any time, without notice. Intel Corporation may make changes to only standard Intel® Desktop Board D845PEMY with BIOS identifier FN84510A.86A. Copyright © 2004, Intel Corporation. Date August 2004 This product specification applies to specifications, ...
Product Specification
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..., and other engineers and technicians who need this type. iii Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D845PEMY. What This Document Contains Chapter 1 2 3 4 Description A description of the hardware used in all of the BIOS...codes Typographical Conventions This section contains information about the Desktop Board D845PEMY and their components to provide detailed, technical information about the conventions used on the Desktop Board D845PEMY A map of the resources of the Desktop Board The features supported by the BIOS Setup program A...
..., and other engineers and technicians who need this type. iii Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D845PEMY. What This Document Contains Chapter 1 2 3 4 Description A description of the hardware used in all of the BIOS...codes Typographical Conventions This section contains information about the Desktop Board D845PEMY and their components to provide detailed, technical information about the conventions used on the Desktop Board D845PEMY A map of the resources of the Desktop Board The features supported by the BIOS Setup program A...
Product Specification
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Volts. This symbol is the instance of its location on the Desktop Board D845PEMY, and X is used in the 5J area. iv Voltages are the relative coordinates of the particular part at 5J. Gigabyte (1,073,741,824 bytes... a hexadecimal value. For example, J5J1 is a connector, located at that are the property of a component, N indicates component type, xn are DC unless otherwise specified. Intel Desktop Board D845PEMY Technical Product Specification Other Common Notation # (NxnX) GB GB/sec KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal name...
Volts. This symbol is the instance of its location on the Desktop Board D845PEMY, and X is used in the 5J area. iv Voltages are the relative coordinates of the particular part at 5J. Gigabyte (1,073,741,824 bytes... a hexadecimal value. For example, J5J1 is a connector, located at that are the property of a component, N indicates component type, xn are DC unless otherwise specified. Intel Desktop Board D845PEMY Technical Product Specification Other Common Notation # (NxnX) GB GB/sec KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal name...
Product Specification
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Intel Desktop Board D845PEMY Technical Product Specification 2.8 Connectors...37 2.8.1 Back Panel Connectors 38 2.8.2 Internal I/O Connectors 39 2.8.3 External I/O Connectors 44 2.9 Jumper Blocks...48 2.9.1 Front Panel Audio Connector/Jumper Block 48 2.9.2 BIOS Setup Configuration Jumper Block 49 2.10 Mechanical Considerations 50 2.10.1 I/O Shield...51 2.11 Electrical Considerations 52 2.11.1 DC Loading...52 2.11.2 Add-in Board... 57 2.15.4 Product Ecology Statements 58 2.15.5 Product Certification Markings (Board Level 58 3 Overview of BIOS Features 3.1 Introduction ...59 3.2 BIOS ...
Intel Desktop Board D845PEMY Technical Product Specification 2.8 Connectors...37 2.8.1 Back Panel Connectors 38 2.8.2 Internal I/O Connectors 39 2.8.3 External I/O Connectors 44 2.9 Jumper Blocks...48 2.9.1 Front Panel Audio Connector/Jumper Block 48 2.9.2 BIOS Setup Configuration Jumper Block 49 2.10 Mechanical Considerations 50 2.10.1 I/O Shield...51 2.11 Electrical Considerations 52 2.11.1 DC Loading...52 2.11.2 Add-in Board... 57 2.15.4 Product Ecology Statements 58 2.15.5 Product Certification Markings (Board Level 58 3 Overview of BIOS Features 3.1 Introduction ...59 3.2 BIOS ...
Product Specification
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...67 4.2 Port 80h POST Codes 69 4.3 Bus Initialization Checkpoints 73 4.4 Speaker ...74 4.5 BIOS Beep Codes...74 Figures 1. Desktop Board D845PEMY Components 12 2. Block Diagram...13 3. Back Panel Connectors 38 5. Audio, Power, and Hardware Control Connectors 40 6. Location ...of the Standby Power Indicator LED on the D845PEMY Board 30 4. Desktop Board Dimensions 50 12. I /O Connectors 44 8. Localized High Temperature Zones 54 Tables 1. Feature Summary ...10 2. Manufacturing ...
...67 4.2 Port 80h POST Codes 69 4.3 Bus Initialization Checkpoints 73 4.4 Speaker ...74 4.5 BIOS Beep Codes...74 Figures 1. Desktop Board D845PEMY Components 12 2. Block Diagram...13 3. Back Panel Connectors 38 5. Audio, Power, and Hardware Control Connectors 40 6. Location ...of the Standby Power Indicator LED on the D845PEMY Board 30 4. Desktop Board Dimensions 50 12. I /O Connectors 44 8. Localized High Temperature Zones 54 Tables 1. Feature Summary ...10 2. Manufacturing ...
Product Specification
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... User Password Functions 65 41. Lower Nibble High Byte Functions 74 48. Product Certification Markings 58 37. Intel Desktop Board D845PEMY Technical Product Specification 26. States for Components 54 33. Fan Connector Current Capability 52 32. Desktop Board D845PEMY Environmental Specifications 55 34. BIOS Setup Program Function Keys 60 39. Boot Block Recovery Code Checkpoints 69 44...
... User Password Functions 65 41. Lower Nibble High Byte Functions 74 48. Product Certification Markings 58 37. Intel Desktop Board D845PEMY Technical Product Specification 26. States for Components 54 33. Fan Connector Current Capability 52 32. Desktop Board D845PEMY Environmental Specifications 55 34. BIOS Setup Program Function Keys 60 39. Boot Block Recovery Code Checkpoints 69 44...
Product Specification
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...support • Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports 10 Intel Desktop Board D845PEMY Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82845PE Memory Controller Hub (MCH) • Intel® 82801DB I/O Controller Hub (ICH4) • 3 Mbit Firmware Hub (FWH) Video AGP .../266/200) • Support for PCI Local Bus Specification Revision 2.2 • Suspend to 2 GB of single-channel DDR memory Chipset Intel® 845PE Chipset, consisting of the Intel® Desktop Board D845PEMY.
...support • Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports 10 Intel Desktop Board D845PEMY Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82845PE Memory Controller Hub (MCH) • Intel® 82801DB I/O Controller Hub (ICH4) • 3 Mbit Firmware Hub (FWH) Video AGP .../266/200) • Support for PCI Local Bus Specification Revision 2.2 • Suspend to 2 GB of single-channel DDR memory Chipset Intel® 845PE Chipset, consisting of the Intel® Desktop Board D845PEMY.
Product Specification
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... to monitor fan activity • Chassis intrusion detection Serial Port B Connector for a second serial port For information about Available configurations for the Desktop Board D845PEMY Refer to you. Please contact your Intel representative to determine which manufacturing options are available to Section 1.3, page 14 11 Table 2. Not every manufacturing option is available in all...
... to monitor fan activity • Chassis intrusion detection Serial Port B Connector for a second serial port For information about Available configurations for the Desktop Board D845PEMY Refer to you. Please contact your Intel representative to determine which manufacturing options are available to Section 1.3, page 14 11 Table 2. Not every manufacturing option is available in all...
Product Specification
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... 10/100 Mbit/sec (PLC) device Back panel connectors +12V power connector (ATX12V) Rear chassis fan connector Intel 82845PE MCH mPGA478 processor socket Processor fan connector DIMM sockets Serial Port B connector (optional) I/O Controller Power connector Diskette drive ...Front panel connector Front panel USB connector Intel 82801DB I/O Controller Hub (ICH4) AGP connector PCI bus add-in card connectors Front panel audio connector Figure 1. Desktop Board D845PEMY Components 12 Intel Desktop Board D845PEMY Technical Product Specification 1.1.3 Board Layout Figure 1 shows the location of...
... 10/100 Mbit/sec (PLC) device Back panel connectors +12V power connector (ATX12V) Rear chassis fan connector Intel 82845PE MCH mPGA478 processor socket Processor fan connector DIMM sockets Serial Port B connector (optional) I/O Controller Power connector Diskette drive ...Front panel connector Front panel USB connector Intel 82801DB I/O Controller Hub (ICH4) AGP connector PCI bus add-in card connectors Front panel audio connector Figure 1. Desktop Board D845PEMY Components 12 Intel Desktop Board D845PEMY Technical Product Specification 1.1.3 Board Layout Figure 1 shows the location of...
Product Specification
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... Specification 1.3 Online Support To find information about Supported drivers Refer to Section 1.3 NOTE Third party vendors may offer other drivers. 14 Intel Desktop Board D845PEMY under "Desktop Board Products" or "Desktop Board Support" Available configurations for the Desktop Board D845PEMY Processor data sheets ICH4 addressing Custom splash screens Audio software and utilities LAN software and drivers Visit this World Wide Web...
... Specification 1.3 Online Support To find information about Supported drivers Refer to Section 1.3 NOTE Third party vendors may offer other drivers. 14 Intel Desktop Board D845PEMY under "Desktop Board Products" or "Desktop Board Support" Available configurations for the Desktop Board D845PEMY Processor data sheets ICH4 addressing Custom splash screens Audio software and utilities LAN software and drivers Visit this World Wide Web...
Product Specification
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... processor socket with a 400 MHz system bus See the Intel web site listed below for the D845PEMY board Refer to: http://www.intel.com/design/motherbd/my/my_proc.htm CAUTION Use only the processors listed on web site above. The board will not boot with the Desktop Board D845PEMY. ATX12V, SFX12V, and TFX12V power supplies have an additional...
... processor socket with a 400 MHz system bus See the Intel web site listed below for the D845PEMY board Refer to: http://www.intel.com/design/motherbd/my/my_proc.htm CAUTION Use only the processors listed on web site above. The board will not boot with the Desktop Board D845PEMY. ATX12V, SFX12V, and TFX12V power supplies have an additional...
Product Specification
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...to avoid interference with the memory retention mechanism. NOTE To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be populated with gold-plated contacts • Unbuffered single-sided or double-sided DIMMs • Maximum total system ... (only) 184-pin DDR SDRAM DIMMs with DIMMs that support the Serial Presence Detect (SPD) data structure. Intel Desktop Board D845PEMY Technical Product Specification 1.6 System Memory The Desktop Board D845PEMY has two DIMM sockets and is designed to support up to 2 GB of DIMM... 533 MHz DDR333 or DDR266...
...to avoid interference with the memory retention mechanism. NOTE To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be populated with gold-plated contacts • Unbuffered single-sided or double-sided DIMMs • Maximum total system ... (only) 184-pin DDR SDRAM DIMMs with DIMMs that support the Serial Presence Detect (SPD) data structure. Intel Desktop Board D845PEMY Technical Product Specification 1.6 System Memory The Desktop Board D845PEMY has two DIMM sockets and is designed to support up to 2 GB of DIMM... 533 MHz DDR333 or DDR266...
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... 1.5 V AGP cards only. While based on the bus for nearly 100 percent efficiency 18 For information about The Intel 845PE chipset Resources used by the chipset Refer to avoid interference with the memory retention mechanism. For information about The ...exclusive use with legacy 3.3 V AGP cards. The ICH4 is not mechanically compatible with graphical display devices. Intel Desktop Board D845PEMY Technical Product Specification 1.7 Intel® 845PE Chipset The Intel 845PE chipset consists of the following features: • Pipelined memory read and write operations that hide memory...
... 1.5 V AGP cards only. While based on the bus for nearly 100 percent efficiency 18 For information about The Intel 845PE chipset Resources used by the chipset Refer to avoid interference with the memory retention mechanism. For information about The ...exclusive use with legacy 3.3 V AGP cards. The ICH4 is not mechanically compatible with graphical display devices. Intel Desktop Board D845PEMY Technical Product Specification 1.7 Intel® 845PE Chipset The Intel 845PE chipset consists of the following features: • Pipelined memory read and write operations that hide memory...
Product Specification
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.../year at power-on. 20 The BIOS supports 48-bit Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS) translation modes. Intel Desktop Board D845PEMY Technical Product Specification # INTEGRATOR'S NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to the BIOS. The... Desktop Boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. The clock is plugged in, the standby current from an LS...
.../year at power-on. 20 The BIOS supports 48-bit Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS) translation modes. Intel Desktop Board D845PEMY Technical Product Specification # INTEGRATOR'S NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to the BIOS. The... Desktop Boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. The clock is plugged in, the standby current from an LS...
Product Specification
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...; Intelligent power management, including a programmable wake-up to http://www.national.com 1.8.1 Serial Ports The Desktop Board has two serial port connectors. For information about The location of the serial port A connector The location of the Desktop Board. Use the BIOS Setup program to configure the diskette drive interface. 1.8.4 Keyboard and Mouse Interface PS...
...; Intelligent power management, including a programmable wake-up to http://www.national.com 1.8.1 Serial Ports The Desktop Board has two serial port connectors. For information about The location of the serial port A connector The location of the Desktop Board. Use the BIOS Setup program to configure the diskette drive interface. 1.8.4 Keyboard and Mouse Interface PS...
Product Specification
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Intel Desktop Board D845PEMY Technical Product Specification 1.9 Audio Subsystem The audio subsystem... audio signals. For information about The location of the connector The signal names of the following devices: • Intel 82801DB I/O Controller Hub (ICH4) • Realtek ALC202A audio codec The audio subsystem includes these features: •...in and line out signals for more information. 1.9.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. Refer to Section 1.3, page 14 22 For information about Obtaining audio software and ...
Intel Desktop Board D845PEMY Technical Product Specification 1.9 Audio Subsystem The audio subsystem... audio signals. For information about The location of the connector The signal names of the following devices: • Intel 82801DB I/O Controller Hub (ICH4) • Realtek ALC202A audio codec The audio subsystem includes these features: •...in and line out signals for more information. 1.9.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. Refer to Section 1.3, page 14 22 For information about Obtaining audio software and ...
Product Specification
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... drivers are built into the RJ-45 LAN connector. Table 5. The computer is communicating with Integrated LEDs Two LEDs are available from Intel's World Wide Web site. LAN Connector LED States LED Color Green Yellow LED State Off On Off On (steady state) On (...9135; Supports ACPI technology ⎯ Supports LAN wake capabilities 1.10.1 Intel® 82562ET Platform LAN Connect Device The Intel 82562ET component provides an interface to Section 1.3, page 14 23 Table 5 describes the LED states when the Desktop Board is powered up and the LAN subsystem is established. LAN link is...
... drivers are built into the RJ-45 LAN connector. Table 5. The computer is communicating with Integrated LEDs Two LEDs are available from Intel's World Wide Web site. LAN Connector LED States LED Color Green Yellow LED State Off On Off On (steady state) On (...9135; Supports ACPI technology ⎯ Supports LAN wake capabilities 1.10.1 Intel® 82562ET Platform LAN Connect Device The Intel 82562ET component provides an interface to Section 1.3, page 14 23 Table 5 describes the LED states when the Desktop Board is powered up and the LAN subsystem is established. LAN link is...
Product Specification
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...+12 V, +3.3 VSB, +1.5 V, and +VCCP) to be implemented using LANDesk* Client Manager or other third-party software. The board has several hardware management features, including the following: • Fan monitoring (through the I/O controller or the hardware monitoring and fan ...monitoring of the fan connectors Refer to the chassis intrusion connector. Intel Desktop Board D845PEMY Technical Product Specification 1.11 Hardware Management Subsystem (Optional) The hardware management features enable the boards to detect levels above or below acceptable values • Thermally monitored...
...+12 V, +3.3 VSB, +1.5 V, and +VCCP) to be implemented using LANDesk* Client Manager or other third-party software. The board has several hardware management features, including the following: • Fan monitoring (through the I/O controller or the hardware monitoring and fan ...monitoring of the fan connectors Refer to the chassis intrusion connector. Intel Desktop Board D845PEMY Technical Product Specification 1.11 Hardware Management Subsystem (Optional) The hardware management features enable the boards to detect levels above or below acceptable values • Thermally monitored...
Product Specification
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... wake-up devices used in and out of low-power states based on the system configuration, including add-in boards and peripherals powered by the Desktop Board D845PEMY along with the associated system power targets. No power to RAM. Service can be performed safely. See the ...used can be turned off. Total system power is required. sleeping state G2/S5 G3 - D3 - working S1 - Intel Desktop Board D845PEMY Technical Product Specification 1.12.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transitions.
... wake-up devices used in and out of low-power states based on the system configuration, including add-in boards and peripherals powered by the Desktop Board D845PEMY along with the associated system power targets. No power to RAM. Service can be performed safely. See the ...used can be turned off. Total system power is required. sleeping state G2/S5 G3 - D3 - working S1 - Intel Desktop Board D845PEMY Technical Product Specification 1.12.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transitions.