English Product Guide
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Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory ...14 Intel® 925X Express Chipset 15 Audio Subsystem ...15 Input/Output (I/O) Controller 16 LAN Subsystem ...16 LAN Subsystem Software 16 RJ-45 LAN Connector LEDs 16 Hi-Speed USB 2.0 Support ...
Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory ...14 Intel® 925X Express Chipset 15 Audio Subsystem ...15 Input/Output (I/O) Controller 16 LAN Subsystem ...16 LAN Subsystem Software 16 RJ-45 LAN Connector LEDs 16 Hi-Speed USB 2.0 Support ...
English Product Guide
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... • Intel 925X Express Chipset • Intel® High Definition Audio codec • Four PCI bus add-in the LGA775 package with RJ-45 connector • Intel® BIOS • 8 Mbit symmetrical flash memory • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update Intel® Matrix Storage Technology for an Intel® Pentium® 4 processor...
... • Intel 925X Express Chipset • Intel® High Definition Audio codec • Four PCI bus add-in the LGA775 package with RJ-45 connector • Intel® BIOS • 8 Mbit symmetrical flash memory • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update Intel® Matrix Storage Technology for an Intel® Pentium® 4 processor...
English Product Guide
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Desktop Board Features Intel® 925X Express Chipset The Intel 925X Express Chipset consists of the following devices: • Intel 82925X Memory Controller Hub (MCH) with Direct Media Interface • Intel 82801FR I/O Controller Hub (ICH6-R) Related Link Go to the following link for more information about the Intel 925X Express Chipset: http://developer.intel.com/design/nav/pcserver.htm Audio Subsystem Desktop Board D925XHY includes a flexible...
Desktop Board Features Intel® 925X Express Chipset The Intel 925X Express Chipset consists of the following devices: • Intel 82925X Memory Controller Hub (MCH) with Direct Media Interface • Intel 82801FR I/O Controller Hub (ICH6-R) Related Link Go to the following link for more information about the Intel 925X Express Chipset: http://developer.intel.com/design/nav/pcserver.htm Audio Subsystem Desktop Board D925XHY includes a flexible...
Data Sheet
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R Intel® 925X/925XE Express Chipset Datasheet For the Intel® 82925X/82925XE Memory Controller Hub (MCH) November 2004 Document Number: 301464-003
R Intel® 925X/925XE Express Chipset Datasheet For the Intel® 82925X/82925XE Memory Controller Hub (MCH) November 2004 Document Number: 301464-003
Data Sheet
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...; 82925X/82925XE MCH Ballout (Top View: Left Side 194 Figure 12-2. Intel® 925X/925XE Express Chipset System Block Diagram Example.......... 14 Figure 2-1. Conceptual Intel® 925X/925XE Express Chipset Platform PCI Configuration Diagram 37 Figure 3-2. Memory Map to PCI Express* Device Configuration Space 41 Figure 3-5. PCI Memory Address Range 164 Figure 10-1. System Clocking Example 184 Figure 12...
...; 82925X/82925XE MCH Ballout (Top View: Left Side 194 Figure 12-2. Intel® 925X/925XE Express Chipset System Block Diagram Example.......... 14 Figure 2-1. Conceptual Intel® 925X/925XE Express Chipset Platform PCI Configuration Diagram 37 Figure 3-2. Memory Map to PCI Express* Device Configuration Space 41 Figure 3-5. PCI Memory Address Range 164 Figure 10-1. System Clocking Example 184 Figure 12...
Data Sheet
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... BIOS. Note: Unless otherwise specified, the information in this document applies to the Intel® 82801FB ICH6 and 82801FR ICHR I /O related functions. Introduction R 1 Introduction The Intel® 925X Express chipset and Intel® 925XE Express chipset are designed for use with the Intel® Pentium® 4 processor in the Intel® Extended Memory 64 Technology Software Developer Guide at http://developer...
... BIOS. Note: Unless otherwise specified, the information in this document applies to the Intel® 82801FB ICH6 and 82801FR ICHR I /O related functions. Introduction R 1 Introduction The Intel® 925X Express chipset and Intel® 925XE Express chipset are designed for use with the Intel® Pentium® 4 processor in the Intel® Extended Memory 64 Technology Software Developer Guide at http://developer...
Data Sheet
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...Express, DMI, or system memory. Intel® 82925X/82925XE MCH Datasheet The MCH supports 32-bit host addressing, decoding up to the processor as shown in Figure 1-1. A major role of the MCH in the LGA775 socket...bus. Introduction R 1.2 1.3 1.3.1 16 Reference Documents Document Title Intel® 925X/925XE Express Chipset Thermal Design Guide Intel® I/O Controller Hub 6 (ICH6) Family Datasheet Advanced ...Express, DMI, or the MCH configuration space. To increase system performance, the MCH incorporates several queues and a write cache. The processor interface supports the Pentium...
...Express, DMI, or system memory. Intel® 82925X/82925XE MCH Datasheet The MCH supports 32-bit host addressing, decoding up to the processor as shown in Figure 1-1. A major role of the MCH in the LGA775 socket...bus. Introduction R 1.2 1.3 1.3.1 16 Reference Documents Document Title Intel® 925X/925XE Express Chipset Thermal Design Guide Intel® I/O Controller Hub 6 (ICH6) Family Datasheet Advanced ...Express, DMI, or the MCH configuration space. To increase system performance, the MCH incorporates several queues and a write cache. The processor interface supports the Pentium...
Data Sheet
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... 0 does not exist and that support DMI (e.g. Figure 3-1. Conceptual Intel® 925X/925XE Express Chipset Platform PCI Configuration Diagram Processor PCI Configuration Window in I/O Space Intel® 82925X/82925XE MCH PCI Express* Bus 0, Device 1 DRAM Controller Interface Bus 0, Device 0 DMI PCI Configuration Window in the MCH and Intel ICH6 logically constitute PCI Bus 0 to be a real PCI...
... 0 does not exist and that support DMI (e.g. Figure 3-1. Conceptual Intel® 925X/925XE Express Chipset Platform PCI Configuration Diagram Processor PCI Configuration Window in I/O Space Intel® 82925X/82925XE MCH PCI Express* Bus 0, Device 1 DRAM Controller Interface Bus 0, Device 0 DMI PCI Configuration Window in the MCH and Intel ICH6 logically constitute PCI Bus 0 to be a real PCI...
Data Sheet
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... Revision Identification Register. This value does not specify a particular register set layout and provides no practical use for the value of this device. See Intel® 925X/925XE Express Chipset Specification Update for this device. Host Bridge/DRAM Controller Registers (D0:F0) R 4.1.5 4.1.6 RID-Revision Identification (D0:F0) PCI Device: Address Offset: Default Value: Access...(D0:F0) PCI Device: Address Offset: Default Value: Access: Size: 0 09h 060000h RO 24 bits This register identifies the basic function of the MCH Device 0. Intel® 82925X/82925XE MCH Datasheet 51
... Revision Identification Register. This value does not specify a particular register set layout and provides no practical use for the value of this device. See Intel® 925X/925XE Express Chipset Specification Update for this device. Host Bridge/DRAM Controller Registers (D0:F0) R 4.1.5 4.1.6 RID-Revision Identification (D0:F0) PCI Device: Address Offset: Default Value: Access...(D0:F0) PCI Device: Address Offset: Default Value: Access: Size: 0 09h 060000h RO 24 bits This register identifies the basic function of the MCH Device 0. Intel® 82925X/82925XE MCH Datasheet 51
Data Sheet
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See Intel® 925X/925XE Express Chipset Specification Update for this device. 04h = PCI... RO 00h Description Base Class Code (BCC): This field indicates the base class code for this device. 116 Intel® 82925X/82925XE MCH Datasheet Bit Access & Default Description 7:0 RO Revision Identification Number (RID1): This field ... 060400h RO 24 bits This register identifies the basic function of times 00h that this device in this component. Host-PCI Express* Graphics Bridge Registers (D1:F0) R 8.1.5 RID1-Revision Identification (D1:F0) PCI Device: Address Offset: Default Value...
See Intel® 925X/925XE Express Chipset Specification Update for this device. 04h = PCI... RO 00h Description Base Class Code (BCC): This field indicates the base class code for this device. 116 Intel® 82925X/82925XE MCH Datasheet Bit Access & Default Description 7:0 RO Revision Identification Number (RID1): This field ... 060400h RO 24 bits This register identifies the basic function of times 00h that this device in this component. Host-PCI Express* Graphics Bridge Registers (D1:F0) R 8.1.5 RID1-Revision Identification (D1:F0) PCI Device: Address Offset: Default Value...