Product Specification
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... Core Power Connector (2 x 2 Pin 64 27. Auxiliary PCI Express Graphics Power 64 28. Front Panel Header 66 30. Connection Diagram for Boards with the 6-Channel (5.1) Audio Subsystem 73 28. I /O Map 52 13. PCI Configuration Space Map 53 14. Processor Fan and Auxiliary Rear ... Auxiliary Front Panel Power/Sleep LED Header 65 29. Intel Desktop Board D975XBX2 Technical Product Specification 21. Serial ATA Connectors 62 24. DC Loading Characteristics 74 viii Effects of the Jumper Block 70 25. Wake-up Devices and Events 42 10. Component-side Connectors and Headers Shown...
... Core Power Connector (2 x 2 Pin 64 27. Auxiliary PCI Express Graphics Power 64 28. Front Panel Header 66 30. Connection Diagram for Boards with the 6-Channel (5.1) Audio Subsystem 73 28. I /O Map 52 13. PCI Configuration Space Map 53 14. Processor Fan and Auxiliary Rear ... Auxiliary Front Panel Power/Sleep LED Header 65 29. Intel Desktop Board D975XBX2 Technical Product Specification 21. Serial ATA Connectors 62 24. DC Loading Characteristics 74 viii Effects of the Jumper Block 70 25. Wake-up Devices and Events 42 10. Component-side Connectors and Headers Shown...
Product Specification
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Intel Desktop Board D975XBX2 Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82975X Memory Controller Hub (MCH) • Intel® 82801GR I/O Controller Hub (ICH7-R) or Intel® 82801GH I/O Controller Hub (ICH7-DH) Intel® High Definition Audio subsystem Legacy ...timer providing automatic recovery after two failed power-on PCI, RS-232, front panel, PS/2 devices, and USB ports Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82573E/82573L Gigabit Ethernet Controller continued 12 ...
Intel Desktop Board D975XBX2 Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82975X Memory Controller Hub (MCH) • Intel® 82801GR I/O Controller Hub (ICH7-R) or Intel® 82801GH I/O Controller Hub (ICH7-DH) Intel® High Definition Audio subsystem Legacy ...timer providing automatic recovery after two failed power-on PCI, RS-232, front panel, PS/2 devices, and USB ports Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82573E/82573L Gigabit Ethernet Controller continued 12 ...
Product Specification
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...16 Intel Desktop Board D975XBX2 Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas of the board. PCI Express x16 (Electrical x4) Slot Parallel ATA IDE Connector PCI ...PCI Express x16 Connector SMBus Secondary PCI Express x16 Connector Intel 975X Chipset PCI Express X16 Interface Intel 82975X Memory Controller Hub (MCH) LPC Bus I/O Controller Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector Intel 82801GR/ 82801GH I/O Controller Hub (ICH7-R/ICH7-DH) Serial Peripheral Interface (SPI) Flash Device...
...16 Intel Desktop Board D975XBX2 Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas of the board. PCI Express x16 (Electrical x4) Slot Parallel ATA IDE Connector PCI ...PCI Express x16 Connector SMBus Secondary PCI Express x16 Connector Intel 975X Chipset PCI Express X16 Interface Intel 82975X Memory Controller Hub (MCH) LPC Bus I/O Controller Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector Intel 82801GR/ 82801GH I/O Controller Hub (ICH7-R/ICH7-DH) Serial Peripheral Interface (SPI) Flash Device...
Product Specification
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...the chipset to accurately configure memory settings for information on the total amount of SDRAM devices on page 49 for optimum performance. In the second column, "DS" refers ..., and DDR2 533 MHz SDRAM DIMMs NOTES • Remove the Primary PCI Express x16 (electrical x16 or x8) video card before installing or upgrading memory to single... (Note 1) SDRAM Density SDRAM Organization Front-side/Back-side Number of SDRAM). 2. Intel Desktop Board D975XBX2 Technical Product Specification 1.4 System Memory The board has four DIMM sockets and supports the following memory features: • 1.8 V and...
...the chipset to accurately configure memory settings for information on the total amount of SDRAM devices on page 49 for optimum performance. In the second column, "DS" refers ..., and DDR2 533 MHz SDRAM DIMMs NOTES • Remove the Primary PCI Express x16 (electrical x16 or x8) video card before installing or upgrading memory to single... (Note 1) SDRAM Density SDRAM Organization Front-side/Back-side Number of SDRAM). 2. Intel Desktop Board D975XBX2 Technical Product Specification 1.4 System Memory The board has four DIMM sockets and supports the following memory features: • 1.8 V and...
Product Specification
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... bus, the memory bus, the PCI Express bus, and the DMI interconnect. For information about The Intel 975X 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 ... The location of the following: ⎯ Intel 82801GR I/O Controller Hub (ICH7-R) with DMI interconnect ⎯ Intel 82801GH I /O paths. Intel Desktop Board D975XBX2 Technical Product Specification 1.5 Intel® 975X Chipset The Intel 975X chipset consists of the following devices: • Intel 82975X Memory Controller Hub (MCH) with Direct...
... bus, the memory bus, the PCI Express bus, and the DMI interconnect. For information about The Intel 975X 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 ... The location of the following: ⎯ Intel 82801GR I/O Controller Hub (ICH7-R) with DMI interconnect ⎯ Intel 82801GH I /O paths. Intel Desktop Board D975XBX2 Technical Product Specification 1.5 Intel® 975X Chipset The Intel 975X chipset consists of the following devices: • Intel 82975X Memory Controller Hub (MCH) with Direct...
Product Specification
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...offers four independent Serial ATA ports with a theoretical maximum transfer rate of four Serial ATA devices. In Native mode, standard PCI Conventional bus resource steering is used . 25 One device can operate in both legacy and native modes. For information about The location of up to... to Ultra DMA and is transparent to the BIOS. Product Description 1.5.2 IDE Support The board provides five IDE interface connectors: • One parallel ATA IDE connector that supports two devices • Four serial ATA IDE connectors that support one bus-mastering Parallel ATA IDE interface...
...offers four independent Serial ATA ports with a theoretical maximum transfer rate of four Serial ATA devices. In Native mode, standard PCI Conventional bus resource steering is used . 25 One device can operate in both legacy and native modes. For information about The location of up to... to Ultra DMA and is transparent to the BIOS. Product Description 1.5.2 IDE Support The board provides five IDE interface connectors: • One parallel ATA IDE connector that supports two devices • Four serial ATA IDE connectors that support one bus-mastering Parallel ATA IDE interface...
Product Specification
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...about The location of the discrete SATA RAID connectors Refer to the four SATA connectors of 3 Gbits/sec per connector) for SATA devices. Figure 9 shows the location of External Serial ATA-Compatible SATA Port 27 Figure 9. Product Description 1.6 Discrete Serial ATA Interface (Optional...) 1.6.1 Serial ATA Controller As a manufacturing option, the board provides a Marvell 88SE6145 Serial ATA (SATA) controller and four connectors (that support one device per port. The Marvell 88SE6145 controller uses the PCI bus for an external SATA drive. The discrete SATA interface supports ...
...about The location of the discrete SATA RAID connectors Refer to the four SATA connectors of 3 Gbits/sec per connector) for SATA devices. Figure 9 shows the location of External Serial ATA-Compatible SATA Port 27 Figure 9. Product Description 1.6 Discrete Serial ATA Interface (Optional...) 1.6.1 Serial ATA Controller As a manufacturing option, the board provides a Marvell 88SE6145 Serial ATA (SATA) controller and four connectors (that support one device per port. The Marvell 88SE6145 controller uses the PCI bus for an external SATA drive. The discrete SATA interface supports ...
Product Specification
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... with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI Conventional bus systems • PS/2-style mouse and keyboard interfaces • Interface for one serial port connector located on the component side....8226; Support for up to 63 peer-to-peer devices • Operation ranging from 100 Mbits/sec to Figure 18, page 57 Figure 20, page 59 Section 2.7.2.6, page 69 1.9 Legacy I/O Controller The legacy I /O controller. 1.9.1 Serial Port The board has one 1.44 MB or 2.88 MB diskette drive...
... with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI Conventional bus systems • PS/2-style mouse and keyboard interfaces • Interface for one serial port connector located on the component side....8226; Support for up to 63 peer-to-peer devices • Operation ranging from 100 Mbits/sec to Figure 18, page 57 Figure 20, page 59 Section 2.7.2.6, page 69 1.9 Legacy I/O Controller The legacy I /O controller. 1.9.1 Serial Port The board has one 1.44 MB or 2.88 MB diskette drive...
Product Specification
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... Green/Yellow Off On Blinking Off Green Yellow Condition LAN link is established. Intel Desktop Board D975XBX2 Technical Product Specification 1.11 LAN Subsystem The LAN subsystem includes the Intel® 82573 Gigabit (10/100/1000 Mbits/sec) Ethernet Controller and an ...Transmit TCP segmentation • Advanced packet filtering • Full device driver compatibility • PCI Express Power Management Support The 82573E Gigabit Ethernet Controller supports Alert Standard Format (ASF) 2.0 and Intel Active Management Technology (Intel AMT). 1.11.2 RJ-45 LAN Connector with Integrated LEDs...
... Green/Yellow Off On Blinking Off Green Yellow Condition LAN link is established. Intel Desktop Board D975XBX2 Technical Product Specification 1.11 LAN Subsystem The LAN subsystem includes the Intel® 82573 Gigabit (10/100/1000 Mbits/sec) Ethernet Controller and an ...Transmit TCP segmentation • Advanced packet filtering • Full device driver compatibility • PCI Express Power Management Support The 82573E Gigabit Ethernet Controller supports Alert Standard Format (ASF) 2.0 and Intel Active Management Technology (Intel AMT). 1.11.2 RJ-45 LAN Connector with Integrated LEDs...
Product Specification
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... cards and PCI Conventional bus add-in non-volatile memory and allows IT to read the asset information anytime, even if the PC is off ⎯ Users cannot remove or prevent IT organization access to boot from different types of boot devices • ... IT organizations tamperresistant and persistent management capabilities. Product Description 1.11.3 Alert Standard Format (ASF) Support The board provides the following ASF support for networked platforms. With Intel AMT, IT organizations can easily get accurate platform information, and can perform remote updating, diagnostics, debugging and...
... cards and PCI Conventional bus add-in non-volatile memory and allows IT to read the asset information anytime, even if the PC is off ⎯ Users cannot remove or prevent IT organization access to boot from different types of boot devices • ... IT organizations tamperresistant and persistent management capabilities. Product Description 1.11.3 Alert Standard Format (ASF) Support The board provides the following ASF support for networked platforms. With Intel AMT, IT organizations can easily get accurate platform information, and can perform remote updating, diagnostics, debugging and...
Product Specification
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... is in the power-on page 42) • Support for multiple wake-up support ⎯ PCI Express WAKE# signal support 1.13.1 ACPI ACPI gives the operating system direct control over the power ...wake capabilities ⎯ Instantly Available PC technology ⎯ Resume on Ring ⎯ Wake from USB ⎯ Wake from PS/2 devices ⎯ Power Management Event signal (PME#) wake-up events (see Table 9 on /standby sleeping state • A Soft-....3 Fan Monitoring Fan monitoring can be implemented using Intel Desktop Utilities or third-party software. The level of ACPI with the Desktop Board.
... is in the power-on page 42) • Support for multiple wake-up support ⎯ PCI Express WAKE# signal support 1.13.1 ACPI ACPI gives the operating system direct control over the power ...wake capabilities ⎯ Instantly Available PC technology ⎯ Resume on Ring ⎯ Wake from USB ⎯ Wake from PS/2 devices ⎯ Power Management Event signal (PME#) wake-up events (see Table 9 on /standby sleeping state • A Soft-....3 Fan Monitoring Fan monitoring can be implemented using Intel Desktop Utilities or third-party software. The level of ACPI with the Desktop Board.
Product Specification
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...can be unmasked for correct operation 44 Instantly Available PC technology enables the board to provide adequate standby current when implementing LAN wake capabilities can damage the power supply. Intel Desktop Board D975XBX2 Technical Product Specification 1.13.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities... use of Instantly Available PC technology requires operating system support and PCI 2.2 compliant add-in cards, PCI Express add-in cards, and drivers. 1.13.2.5 Resume on page 42 lists the devices and events that also support this specification can participate in the...
...can be unmasked for correct operation 44 Instantly Available PC technology enables the board to provide adequate standby current when implementing LAN wake capabilities can damage the power supply. Intel Desktop Board D975XBX2 Technical Product Specification 1.13.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities... use of Instantly Available PC technology requires operating system support and PCI 2.2 compliant add-in cards, PCI Express add-in cards, and drivers. 1.13.2.5 Resume on page 42 lists the devices and events that also support this specification can participate in the...
Product Specification
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... the computer from USB requires the use of a USB peripheral that power is still lit, disconnect the power cord before installing or removing any attached devices. CAUTION If AC power has been switched off and the standby power indicator is still present even when the computer appears to the... Support When the PME# signal on the PCI Conventional bus is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in the BIOS). 1.13.2.9 WAKE# Signal Wake-up Support When the WAKE# signal on the D975XBX2 board. NOTE Wake from ACPI S1 or S3...
... the computer from USB requires the use of a USB peripheral that power is still lit, disconnect the power cord before installing or removing any attached devices. CAUTION If AC power has been switched off and the standby power indicator is still present even when the computer appears to the... Support When the PME# signal on the PCI Conventional bus is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in the BIOS). 1.13.2.9 WAKE# Signal Wake-up Support When the WAKE# signal on the D975XBX2 board. NOTE Wake from ACPI S1 or S3...
Product Specification
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...board remaps physical memory from the top of usable DRAM boundary to the 4 GB boundary to an equivalent sized logical address range located just above the top of the installed memory due to system address space being allocated for PCI Conventional and PCI Express add-in cards, PCI Express configuration space, BIOS (SPI Flash device... 78 2.13 Environmental 79 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 8 GB of 49 Typically the address space that is allocated for PCI Conventional bus add-in cards The board provides the capability to 512 MB) • Memory-mapped I/O ...
...board remaps physical memory from the top of usable DRAM boundary to the 4 GB boundary to an equivalent sized logical address range located just above the top of the installed memory due to system address space being allocated for PCI Conventional and PCI Express add-in cards, PCI Express configuration space, BIOS (SPI Flash device... 78 2.13 Environmental 79 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 8 GB of 49 Typically the address space that is allocated for PCI Conventional bus add-in cards The board provides the capability to 512 MB) • Memory-mapped I/O ...
Product Specification
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Technical Reference 2.4 PCI Configuration Space Map Table 13. PCI Configuration Space Map Bus Device Function Number (hex) Number (hex) Number (hex) Description 00 00 00 Memory controller of Intel 82975X component 00 01 00 PCI Express x16 graphics port 00 1B 00 Intel High Definition Audio controller 00 1C 00 PCI Express port 1 00 1C 01 PCI Express port...
Technical Reference 2.4 PCI Configuration Space Map Table 13. PCI Configuration Space Map Bus Device Function Number (hex) Number (hex) Number (hex) Description 00 00 00 Memory controller of Intel 82975X component 00 01 00 PCI Express x16 graphics port 00 1B 00 Intel High Definition Audio controller 00 1C 00 PCI Express port 1 00 1C 01 PCI Express port...
Product Specification
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... throughput of these PIRQ signals. All PCI Conventional interrupt sources either onboard or from a device, a PCI Conventional device should not share an interrupt with a PCI Conventional add-in this category. PCI Conventional devices are in card. Typically, a device that require two or more than one... Generally, a third interrupt on the board and therefore share the same interrupt. Table 15 shows an example of PIRQ lines to IRQ signals in card connect to avoid sharing an interrupt with other PCI Conventional devices. PCI interrupt assignments to one interrupt, the ...
... throughput of these PIRQ signals. All PCI Conventional interrupt sources either onboard or from a device, a PCI Conventional device should not share an interrupt with a PCI Conventional add-in this category. PCI Conventional devices are in card. Typically, a device that require two or more than one... Generally, a third interrupt on the board and therefore share the same interrupt. Table 15 shows an example of PIRQ lines to IRQ signals in card connect to avoid sharing an interrupt with other PCI Conventional devices. PCI interrupt assignments to one interrupt, the ...
Product Specification
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...menu and not present on page 70 shows how to put the board in the BIOS and reports if the two match. Section 2.8 on all versions of the board. 81 The SPI contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support. When the ...version in configure mode. Maintenance Main Advanced Performance Security Power Boot Exit NOTE The maintenance menu is displayed only when the board is in the Serial Peripheral Interface (SPI) Flash device and can be updated using a disk-based program. The menu bar is shown below. 3 Overview of BIOS Features ...
...menu and not present on page 70 shows how to put the board in the BIOS and reports if the two match. Section 2.8 on all versions of the board. 81 The SPI contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support. When the ...version in configure mode. Maintenance Main Advanced Performance Security Power Boot Exit NOTE The maintenance menu is displayed only when the board is in the Serial Peripheral Interface (SPI) Flash device and can be updated using a disk-based program. The menu bar is shown below. 3 Overview of BIOS Features ...
Product Specification
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... current values and exits the BIOS Setup program Exits the menu 3.2 Resource Configuration 3.2.1 PCI Autoconfiguration The BIOS automatically configures PCI devices. The IDE interface supports hard drives up the PCI IDE connector with independent I /O space, and other system resources. The BIOS determines...for use by the add-in card. 3.2.2 PCI IDE Support If you select Auto in cards. Autoconfiguration lets a user insert or remove PCI cards without having to optimize capacity and performance. Table 38. Intel Desktop Board D975XBX2 Technical Product Specification Table 37 lists the BIOS ...
... current values and exits the BIOS Setup program Exits the menu 3.2 Resource Configuration 3.2.1 PCI Autoconfiguration The BIOS automatically configures PCI devices. The IDE interface supports hard drives up the PCI IDE connector with independent I /O space, and other system resources. The BIOS determines...for use by the add-in card. 3.2.2 PCI IDE Support If you select Auto in cards. Autoconfiguration lets a user insert or remove PCI cards without having to optimize capacity and performance. Table 38. Intel Desktop Board D975XBX2 Technical Product Specification Table 37 lists the BIOS ...
Product Specification
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... use I /O port 80h. E0 - EE: Miscellaneous codes. Displaying the POST-codes requires a PCI bus add-in PCI bus connector 1. Reserved for future use Boot device selection F0 - Reserved for new buses) Output devices: All output consoles. 7F is an unrecoverable error. Intel Desktop Board D975XBX2 Technical Product Specification 4.4 Port 80h POST Codes During the POST, the BIOS generates...
... use I /O port 80h. E0 - EE: Miscellaneous codes. Displaying the POST-codes requires a PCI bus add-in PCI bus connector 1. Reserved for future use Boot device selection F0 - Reserved for new buses) Output devices: All output consoles. 7F is an unrecoverable error. Intel Desktop Board D975XBX2 Technical Product Specification 4.4 Port 80h POST Codes During the POST, the BIOS generates...
Product Specification
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... memory settings Initializing memory, such as ECC init Testing memory PCI Bus Enumerating PCI buses Allocating resources to PCI bus Hot Plug PCI controller initialization Reserved for PCI Bus USB Resetting USB bus Reserved for USB ATA/ATAPI/SATA Resetting PATA/SATA bus and all devices Reserved for ATA SMBus Resetting SMBUS Reserved for SMBUS Local...
... memory settings Initializing memory, such as ECC init Testing memory PCI Bus Enumerating PCI buses Allocating resources to PCI bus Hot Plug PCI controller initialization Reserved for PCI Bus USB Resetting USB bus Reserved for USB ATA/ATAPI/SATA Resetting PATA/SATA bus and all devices Reserved for ATA SMBus Resetting SMBUS Reserved for SMBUS Local...