Product Guide
Page 5
Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor...13 Main Memory ...14 Intel® 945P Express Chipset 15 Graphics Subsystem ...15 Audio Subsystem ...15 Input/Output (I/O) Controller 16 LAN Subsystem ...16 LAN Subsystem Software 16 RJ-... 18 Security Passwords ...18 Chassis Intrusion...19 Power Management Features 19 ACPI...19 Power Connectors...19 Fan Connectors...19 Fan Speed Control (Intel® Precision Cooling Technology 19 Suspend to RAM (Instantly Available PC Technology 20 Wake from USB...21 Wake from PS/2 Keyboard/Mouse...
Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor...13 Main Memory ...14 Intel® 945P Express Chipset 15 Graphics Subsystem ...15 Audio Subsystem ...15 Input/Output (I/O) Controller 16 LAN Subsystem ...16 LAN Subsystem Software 16 RJ-... 18 Security Passwords ...18 Chassis Intrusion...19 Power Management Features 19 ACPI...19 Power Connectors...19 Fan Connectors...19 Fan Speed Control (Intel® Precision Cooling Technology 19 Suspend to RAM (Instantly Available PC Technology 20 Wake from USB...21 Wake from PS/2 Keyboard/Mouse...
Product Guide
Page 9
... continued 9 For the latest list of tested memory, refer to the Intel World Wide Web site at: http://support.intel.com/support/motherboards/desktop/ Intel® 945P Express Chipset consisting of: • Intel® 82945P Memory Controller Hub (MCH) with Direct Media Interface • Intel® 82801GB I/O Controller Hub (ICH7) • Serial Peripheral Interface (SPI) Flash... back panel ⎯ Two ports routed to 4 GB of memory being available to the operating system and applications. Table 1. Table 1 summarizes the major features of Intel® Desktop Board D945PSN.
... continued 9 For the latest list of tested memory, refer to the Intel World Wide Web site at: http://support.intel.com/support/motherboards/desktop/ Intel® 945P Express Chipset consisting of: • Intel® 82945P Memory Controller Hub (MCH) with Direct Media Interface • Intel® 82801GB I/O Controller Hub (ICH7) • Serial Peripheral Interface (SPI) Flash... back panel ⎯ Two ports routed to 4 GB of memory being available to the operating system and applications. Table 1. Table 1 summarizes the major features of Intel® Desktop Board D945PSN.
Product Guide
Page 15
... Interface (SPI) Flash or Firmware Hub (FWH) Related Link: Go to the following link for more information about the Intel 945P Express Chipset: http://developer.intel.com/design/nav/pcserver.htm Graphics Subsystem Desktop Board D945PSN includes the following: • Intel 945P Express Chipset • PCI Express x16 connector for graphics expansion Audio Subsystem Desktop Board...
... Interface (SPI) Flash or Firmware Hub (FWH) Related Link: Go to the following link for more information about the Intel 945P Express Chipset: http://developer.intel.com/design/nav/pcserver.htm Graphics Subsystem Desktop Board D945PSN includes the following: • Intel 945P Express Chipset • PCI Express x16 connector for graphics expansion Audio Subsystem Desktop Board...
Product Specification
Page 5
... ...10 1.1.1 Feature Summary 10 1.1.2 Manufacturing Options 11 1.1.3 Board Layout 12 1.1.4 Block Diagram 14 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.4.1 Memory Configurations 17 1.5 Intel® 945P Chipset...21 1.5.1 USB ...21 1.5.2 IDE Support 22 1.5.3 Real-Time Clock, CMOS SRAM, and Battery 24 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy...
... ...10 1.1.1 Feature Summary 10 1.1.2 Manufacturing Options 11 1.1.3 Board Layout 12 1.1.4 Block Diagram 14 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.4.1 Memory Configurations 17 1.5 Intel® 945P Chipset...21 1.5.1 USB ...21 1.5.2 IDE Support 22 1.5.3 Real-Time Clock, CMOS SRAM, and Battery 24 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy...
Product Specification
Page 9
1 Product Description What This Chapter Contains 1.1 Overview ...10 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.5 Intel® 945P Chipset...21 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy I/O Controller 25 1.9 Audio Subsystem ...26 1.10 LAN Subsystem ...28 1.11 Hardware Management Subsystem 31 1.12 Power Management ...33 1.13 Trusted Platform Module (Optional 38 9
1 Product Description What This Chapter Contains 1.1 Overview ...10 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.5 Intel® 945P Chipset...21 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy I/O Controller 25 1.9 Audio Subsystem ...26 1.10 LAN Subsystem ...28 1.11 Hardware Management Subsystem 31 1.12 Power Management ...33 1.13 Trusted Platform Module (Optional 38 9
Product Specification
Page 10
...Three fan connectors • Three fan sense inputs used to 4 GB of system memory Intel® 945P Chipset, consisting of: • Intel® 82945P Memory Controller Hub (MCH) • Intel® 82801G I/O Controller Hub (ICH7) Video One PCI Express* x16 bus add-in... card connector • Support for PCI Local Bus Specification Revision 2.3 • Support for a description of the board. Intel Desktop Board D945PSN...
...Three fan connectors • Three fan sense inputs used to 4 GB of system memory Intel® 945P Chipset, consisting of: • Intel® 82945P Memory Controller Hub (MCH) • Intel® 82801G I/O Controller Hub (ICH7) Video One PCI Express* x16 bus add-in... card connector • Support for PCI Local Bus Specification Revision 2.3 • Support for a description of the board. Intel Desktop Board D945PSN...
Product Specification
Page 14
... IDE Connector Parallel ATA IDE Interface LGA775 Processor Socket System Bus (1066/800/533 MHz) PCI Express x16 Interface PCI Express x16 Connector Intel 945P Chipset Intel 82945P Memory Controller Hub (MCH) Gigabit Ethernet Controller (Optional) LAN Connector USB Back Panel/Front Panel USB Ports Legacy I/O Controller LPC ...Codec Line Out Mic In Line In/Retasking Jack Line Out/Retasking Jack Mic In/Retasking Jack = connector or socket Figure 2. Intel Desktop Board D945PSN Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas.
... IDE Connector Parallel ATA IDE Interface LGA775 Processor Socket System Bus (1066/800/533 MHz) PCI Express x16 Interface PCI Express x16 Connector Intel 945P Chipset Intel 82945P Memory Controller Hub (MCH) Gigabit Ethernet Controller (Optional) LAN Connector USB Back Panel/Front Panel USB Ports Legacy I/O Controller LPC ...Codec Line Out Mic In Line In/Retasking Jack Line Out/Retasking Jack Mic In/Retasking Jack = connector or socket Figure 2. Intel Desktop Board D945PSN Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas.
Product Specification
Page 15
...Product Description 1.2 Online Support To find information about ... See the Intel web site listed below for the Desktop Board D945PSN Processor data sheets ICH7 addressing Custom splash screens Audio software and utilities...intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://developer.intel.com/design/motherbd/sn/sn_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/products/chipsets http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd http://www.intel...
...Product Description 1.2 Online Support To find information about ... See the Intel web site listed below for the Desktop Board D945PSN Processor data sheets ICH7 addressing Custom splash screens Audio software and utilities...intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://developer.intel.com/design/motherbd/sn/sn_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/products/chipsets http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd http://www.intel...
Product Specification
Page 16
Intel Desktop Board D945PSN Technical Product Specification 1.4 System Memory The board has four DIMM sockets and support the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated ...-sided memory modules (containing one row of SDRAM). # INTEGRATOR'S NOTE It is available. This allows the BIOS to read the SPD data and program the chipset to Section 2.2.1, on available memory. 16 Refer to correctly configure the memory settings, but performance and reliability may be populated with x16 organization are not...
Intel Desktop Board D945PSN Technical Product Specification 1.4 System Memory The board has four DIMM sockets and support the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated ...-sided memory modules (containing one row of SDRAM). # INTEGRATOR'S NOTE It is available. This allows the BIOS to read the SPD data and program the chipset to Section 2.2.1, on available memory. 16 Refer to correctly configure the memory settings, but performance and reliability may be populated with x16 organization are not...
Product Specification
Page 21
For information about The Intel 945P chipset Resources used by the chipset Refer to http://developer.intel.com/ Chapter 2 1.5.1 USB The board supports up to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- The port arrangement is as follows: •... are routed to two separate front panel USB connectors NOTE Computer systems that meets the requirements for full-speed devices. Product Description 1.5 Intel® 945P Chipset The Intel 945P chipset consists of the front panel USB connectors Refer to Figure 16, page 47 Figure 17, page 48 21 The ICH7 is attached to...
For information about The Intel 945P chipset Resources used by the chipset Refer to http://developer.intel.com/ Chapter 2 1.5.1 USB The board supports up to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- The port arrangement is as follows: •... are routed to two separate front panel USB connectors NOTE Computer systems that meets the requirements for full-speed devices. Product Description 1.5 Intel® 945P Chipset The Intel 945P chipset consists of the front panel USB connectors Refer to Figure 16, page 47 Figure 17, page 48 21 The ICH7 is attached to...
Product Specification
Page 39
... Resources 2.2.1 Addressable Memory The board utilizes 4 GB of DRAM (total system memory). The remaining sections in cards, PCI Express configuration space, BIOS (SPI Flash), and chipset overhead resides above the top of addressable system memory. These functions include the following: • BIOS/ SPI Flash (2 MB) • Local APIC (19 MB) •...
... Resources 2.2.1 Addressable Memory The board utilizes 4 GB of DRAM (total system memory). The remaining sections in cards, PCI Express configuration space, BIOS (SPI Flash), and chipset overhead resides above the top of addressable system memory. These functions include the following: • BIOS/ SPI Flash (2 MB) • Local APIC (19 MB) •...
Product Specification
Page 40
...640 KB 0 KB OM17140 Figure 15. Detailed System Memory Address Map 40 Figure 15 shows a schematic of the system memory map. Intel Desktop Board D945PSN Technical Product Specification • MCH base address registers, internal graphics ranges, PCI Express ports (up to 512 MB) • ...Memory-mapped I/O that is no overlap of system addresses. 4 GB Top of System Address Space FLASH APIC Reserved ~20 MB PCI Memory Range contains PCI, chipsets...
...640 KB 0 KB OM17140 Figure 15. Detailed System Memory Address Map 40 Figure 15 shows a schematic of the system memory map. Intel Desktop Board D945PSN Technical Product Specification • MCH base address registers, internal graphics ranges, PCI Express ports (up to 512 MB) • ...Memory-mapped I/O that is no overlap of system addresses. 4 GB Top of System Address Space FLASH APIC Reserved ~20 MB PCI Memory Range contains PCI, chipsets...
Product Specification
Page 72
... Maintenance Main Advanced Security Clears passwords and displays processor information Displays processor and memory configuration Configures advanced features available through the chipset Sets passwords and security features Power Boot Configures power management features and power supply controls Selects boot options Exit Saves or... or remove PCI cards without having to Available in Setup are 72 Any interrupts set to configure the system. Intel Desktop Board D945PSN Technical Product Specification Table 39 lists the BIOS Setup program menu features. Table 40. Table 39.
... Maintenance Main Advanced Security Clears passwords and displays processor information Displays processor and memory configuration Configures advanced features available through the chipset Sets passwords and security features Power Boot Configures power management features and power supply controls Selects boot options Exit Saves or... or remove PCI cards without having to Available in Setup are 72 Any interrupts set to configure the system. Intel Desktop Board D945PSN Technical Product Specification Table 39 lists the BIOS Setup program menu features. Table 40. Table 39.
Product Specification
Page 80
... connector 1. The following tables provide information about the POST codes generated by any PEIM/driver for debug. BF C0 - F0 - Intel Desktop Board D945PSN Technical Product Specification 4.4 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST-codes) to I /O .../O port 80h. Boot Devices: Includes fixed media and removable media. BF is no memory detected or no useful memory detected. Memory/Chipset: 2F is an unrecoverable error. Reserved for future use (for determining the point where an error occurred. Reserved for future use (...
... connector 1. The following tables provide information about the POST codes generated by any PEIM/driver for debug. BF C0 - F0 - Intel Desktop Board D945PSN Technical Product Specification 4.4 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST-codes) to I /O .../O port 80h. Boot Devices: Includes fixed media and removable media. BF is no memory detected or no useful memory detected. Memory/Chipset: 2F is an unrecoverable error. Reserved for future use (for determining the point where an error occurred. Reserved for future use (...
Product Specification
Page 81
... Host Processor Power-on initialization of the host processor (Boot Strap Processor) Host processor Cache initialization (including APs) Starting Application processor initialization SMM initialization Chipset Initializing a chipset component Memory Reading SPD from memory DIMMs Detecting presence of memory DIMMs Programming timing parameters in the memory controller and the DIMMs Configuring memory Optimizing...
... Host Processor Power-on initialization of the host processor (Boot Strap Processor) Host processor Cache initialization (including APs) Starting Application processor initialization SMM initialization Chipset Initializing a chipset component Memory Reading SPD from memory DIMMs Detecting presence of memory DIMMs Programming timing parameters in the memory controller and the DIMMs Configuring memory Optimizing...
Product Specification
Page 84
... 34 E4 12 13 50 51 92 90 94 95 EB 58 5A 92 90 94 5A 28 90 94 E7 01 00 Description Initializing a chipset component Reading SPD from memory DIMMs Detecting presence of memory DIMMs Configuring memory Testing memory Loading recovery capsule Entered DXE phase Starting Application processor initialization... Resetting PATA/SATA bus and all devices Testing memory Resetting keyboard Clearing keyboard input buffer Waiting for user input INT 19 Ready to boot 84 Intel Desktop Board D945PSN Technical Product Specification Table 47.
... 34 E4 12 13 50 51 92 90 94 95 EB 58 5A 92 90 94 5A 28 90 94 E7 01 00 Description Initializing a chipset component Reading SPD from memory DIMMs Detecting presence of memory DIMMs Configuring memory Testing memory Loading recovery capsule Entered DXE phase Starting Application processor initialization... Resetting PATA/SATA bus and all devices Testing memory Resetting keyboard Clearing keyboard input buffer Waiting for user input INT 19 Ready to boot 84 Intel Desktop Board D945PSN Technical Product Specification Table 47.
D945PSN Desktop Board Specification Update
Page 6
...945P/945PL Express Chipset Family Specification Update (Order Number 307503) for specification updates concerning the 82945 MCH Controller and that may apply to the desktop board D945PSN. Refer to the Intel ® I /O Controller Hub and that may apply to the desktop board D945PSN. These changes will...or further highlight a specification's impact to a complex design situation. These changes will be used with that stepping. Intel® Desktop Board D945PSN Specification Update PREFACE This document is intended for that AA and BIOS revision level are present on all errata documented for...
...945P/945PL Express Chipset Family Specification Update (Order Number 307503) for specification updates concerning the 82945 MCH Controller and that may apply to the desktop board D945PSN. Refer to the Intel ® I /O Controller Hub and that may apply to the desktop board D945PSN. These changes will...or further highlight a specification's impact to a complex design situation. These changes will be used with that stepping. Intel® Desktop Board D945PSN Specification Update PREFACE This document is intended for that AA and BIOS revision level are present on all errata documented for...
D945PSN Desktop Board Specification Update
Page 9
Intel® Desktop Board D945PSN Specification Update GENERAL INFORMATION Basic Desktop Board D945PSN Identification Information AA Revision BIOS Revision Notes C96906-401 SN94510J.86A.0031 1,2 C96906-402 SN94510J.86A.0044 1,2 C96906-403 SN94510J.86A.0050 1,2...C96911-401 SN94510J.86A.0037 1,2 C96911-402 SN94510J.86A.0044 1,2 C96911-403 SN94510J.86A.0050 1,2 C96911-404 SN94510J.86A.0050 1,2 NOTES: 1. The 82945P Chipset kit used on the component side of two components as follows: Device 82945P MCH 82801GR ICH7R Stepping A1 A1 S-Spec Numbers SL8HT SL8FY 3 The AA...
Intel® Desktop Board D945PSN Specification Update GENERAL INFORMATION Basic Desktop Board D945PSN Identification Information AA Revision BIOS Revision Notes C96906-401 SN94510J.86A.0031 1,2 C96906-402 SN94510J.86A.0044 1,2 C96906-403 SN94510J.86A.0050 1,2...C96911-401 SN94510J.86A.0037 1,2 C96911-402 SN94510J.86A.0044 1,2 C96911-403 SN94510J.86A.0050 1,2 C96911-404 SN94510J.86A.0050 1,2 NOTES: 1. The 82945P Chipset kit used on the component side of two components as follows: Device 82945P MCH 82801GR ICH7R Stepping A1 A1 S-Spec Numbers SL8HT SL8FY 3 The AA...