Intel BOXD925XEBC2LK Datasheet

October 2004 Order Number: C90152-001 The Intel® Desktop Boards D925XECV2/D925XEBC2 may contain design defects or errors known as errata that ma

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification x

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 100 3.8 Fast Booting Systems with Intel® Rapid BIOS Boot These factors aff

Overview of BIOS Features 101 3.9 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 102

103 4 Error Messages and Beep Codes What This Chapter Contains 4.1 BIOS Error Messages ...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 104 Table 48. BIOS Error Messages (continued) Error Message Explanation U

Error Messages and Beep Codes 105 4.2 Port 80h POST Codes During the POST, the BIOS generates diagnostic progress codes (POST-codes) to I/O port 80h

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 106 Table 51. Runtime Code Uncompressed in F000 Shadow RAM Code Descripti

Error Messages and Beep Codes 107 Table 51. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation 40 To prep

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 108 Table 51. Runtime Code Uncompressed in F000 Shadow RAM (continued) Cod

Error Messages and Beep Codes 109 Table 51. Runtime Code Uncompressed in F000 Shadow RAM (continued) Code Description of POST Operation AE Uncompr

11 1 Product Description What This Chapter Contains 1.1 PCI Bus Terminology Change...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 110 Table 54 describes the lower nibble of the high byte and indicates the

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 12  NOTE Most of the illustrations in this document show only the Desktop

Product Description 13 Table 2. Feature Summary (continued) LAN Support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Marvell* Yukon* 88E8

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 14 1.3.3 Board Layouts Figure 1 shows the location of the major components

Product Description 15 Table 4. D925XECV2 Components Shown in Figure 1 Item/callout from Figure 1 Description A Auxiliary rear fan connector B ATA

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 16 Figure 2 shows the location of the major components on the Desktop Board

Product Description 17 Table 5. D925XEBC2 Components Shown in Figure 2 Item/callout from Figure 2 Description A Audio codec B Front panel audio con

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 18 1.3.4 Block Diagram Figure 3 is a block diagram of the major functional

Product Description 19 1.4 Online Support To find information about… Visit this World Wide Web site: Intel Desktop Boards D925XECV2 and D925XEBC2 u

Revision History Revision Revision History Date -001 First release of the Intel® Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 20 1.6 System Memory The boards have four DIMM sockets and support the foll

Product Description 21 # INTEGRATOR’S NOTE Refer to Section 2.2.1, on page 55 for additional information on available memory. 1.6.1 Memory Configurat

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 22 1.6.1.1 Dual Channel (Interleaved) Mode Configurations Figure 5 shows a

Product Description 23 Figure 7 shows a dual channel configuration using four DIMMs. In this example, the combined capacity of the two DIMMs in Chan

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 24 1.6.1.2 Single Channel (Asymmetric) Mode Configurations  NOTE Dual cha

Product Description 25 1.7 Intel® 925XE Chipset The Intel 925XE chipset consists of the following devices: • Intel 82925XE Memory Controller Hub (MC

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 26 • Programmed I/O (PIO): processor controls data transfer. • 8237-styl

Product Description 27 For more information, see: http://www.serialata.org/ For information about Refer to The location of the Serial ATA IDE conn

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 28 1.7.3 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR20

Product Description 29 # INTEGRATOR’S NOTES When using this connector, observe the following precautions: • Do not use a Y-adapter, power splitter,

iii Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, an

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 30 1.10.3 Diskette Drive Controller The I/O controller supports one diske

Product Description 31 1.11 Audio Subsystem The boards support the Intel High Definition audio subsystem based on the Realtek ALC880 or the Realtek A

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 32 1.11.3 8-Channel (7.1) Audio Subsystem The 8-channel (7.1) audio subsys

Product Description 33 Figure 11 is a block diagram of the 8-channel (7.1) audio subsystem. 82801FRI/O Controller Hub(ICH6-R)OM17472Intel High Defini

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 34 1.11.4 6-Channel (5.1) Audio Subsystem The 6-channel (5.1) audio subsyst

Product Description 35 1.12 LAN Subsystem The LAN subsystem includes the Marvell Yukon 88E50 Gigabit (10/100/1000 Mbits/sec) Ethernet Controller and

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 36 1.12.3 Alert Standard Format (ASF) Support The boards provide the follow

Product Description 37 1.13 Hardware Management Subsystem The hardware management features enable the Desktop Boards to be compatible with the Wired

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 38 1.13.2 Thermal Monitoring Figure 15 shows the location of the sensors and

Product Description 39 Figure 16 shows the location of the sensors and fan connectors on the D925XEBC2 board. OM16689BACEFD131314 Item Description

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification iv WARNING Warnings indicate conditions, which if not observed, can cause

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 40 1.13.3 Fan Monitoring Fan monitoring can be implemented using Intel Deskt

Product Description 41 Table 8 lists the system states based on how long the power switch is pressed, depending on how ACPI is configured with an ACP

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 42 Table 9 lists the power states supported by the Desktop Boards D925XECV2

Product Description 43 1.14.1.2 Wake-up Devices and Events Table 10 lists the devices or specific events that can wake the computer from specific st

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 44 Resume on Ring enables telephony devices to access the computer when it i

Product Description 45 Depending on the LAN implementation, the Desktop Boards D925XECV2 and D925XEBC2 support LAN wake capabilities with ACPI in the

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 46 1.14.2.9 WAKE# Signal Wake-up Support When the WAKE# signal on the PCI E

Product Description 47 1.15 Trusted Platform Module (Optional) The optional Trusted Platform Module (TPM) is a component on the desktop board that i

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 48 1.15.3 Security Precautions Security, like any other aspect of computer m

Product Description 49 1.15.3.2 Emergency Recovery File Back Up Procedures The Emergency Recovery Token (SPEmRecToken.xml) must be saved or moved to

v Contents 1 Product Description 1.1 PCI Bus Terminology Change...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 50 1.15.5 Enabling the Trusted Platform Module The Trusted Platform Module

Product Description 51 15. Follow the instructions and create and document the locations for both the archive and restoration key files. The key arch

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 52 4. Follow the instructions during the Security Platform Initialization,

Product Description 53 1.15.9 Software Support • For assistance with the Infineon Security Platform Software, visit the web at: http://www.infineon.

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 54

55 2 Technical Reference What This Chapter Contains 2.1 Introduction ...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 56 The amount of installed memory that can be used will vary based on add-in

Technical Reference 57 2.2.2 Memory Map Table 11 lists the system memory map. Table 11. System Memory Map Address Range (decimal) Address Range (he

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 58 2.4 Fixed I/O Map Table 13. I/O Map Address (hex) Size Description 00

Technical Reference 59 2.5 PCI Configuration Space Map Table 14. PCI Configuration Space Map Bus Number (hex) Device Number (hex) Function Number (

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification vi 1.15 Trusted Platform Module (Optional)...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 60 2.6 Interrupts The interrupts can be routed through either the Programmab

Technical Reference 61 2.7 PCI Conventional Interrupt Routing Map This section describes interrupt sharing and how the interrupt signals are connect

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 62 Table 16. PCI Interrupt Routing Map ICH6-R PIRQ Signal Name PCI Interru

Technical Reference 63 2.8 Connectors CAUTION Only the following connectors have overcurrent protection: back panel USB, front panel USB, and PS/2.

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 64 2.8.1.1 Back Panel Connectors For 8-Channel (7.1) Audio Subsystem Figure

Technical Reference 65 Table 17. Back Panel Connectors Shown in Figure 19 Item/callout from Figure 19 Description A PS/2 mouse port [Green] B PS/2

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 66 2.8.1.2 Back Panel Connectors For 6-Channel (5.1) Audio Subsystem Figure

Technical Reference 67 Table 18. Back Panel Connectors Shown in Figure 20 Item/callout from Figure 20 Description A PS/2 mouse port [Green] B PS/2

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 68 2.8.2 Component-side Connectors Figure 21 shows the locations of the comp

Technical Reference 69 Table 19. D925XECV2 Component-side Connectors Shown in Figure 21 Item/callout from Figure 21 Description A PCI Conventional

Contents vii 3 Overview of BIOS Features 3.1 Introduction ...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 70 Figure 22 shows the locations of the component-side connectors of the D92

Technical Reference 71 Table 20. D925XEBC2 Component-side Connectors Shown in Figure 22 Item/callout from Figure 22 Description A PCI Express x1 bu

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 72 Table 21. ATAPI CD-ROM Connector (Optional) Pin Signal Name 1 Left audi

Technical Reference 73 Table 25. Chassis Intrusion Connector Pin Signal Name 1 Intruder 2 Ground Table 26. SCSI Hard Drive Activity LED Connector

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 74 2.8.2.1 Power Supply Connectors The board has three power supply connect

Technical Reference 75 Table 29. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14 -12 V 3 Ground 15 Groun

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 76 Note the following considerations for the PCI Conventional bus connectors

Technical Reference 77 PurpleOM17000Hard DriveActivity LEDResetSwitch+5 V DCN/CPowerSwitch864297531−+Single-coloredPower LED−+Dual-coloredPower LED+

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 78  NOTE The colors listed in Table 34 and Table 35 are suggested colors o

Technical Reference 79 2.8.2.6 Front Panel IEEE 1394a Connectors (Optional) Figure 25 is a connection diagram for the IEEE 1394a connectors. OM16107

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification viii 20. Back Panel Connectors for 6-Channel (5.1) Audio Subsystem ...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 80 2.9 Jumper Block CAUTION Do not move the jumper with the power on. Alw

Technical Reference 81 2.10 Mechanical Considerations 2.10.1 D925XECV2 Form Factor The Desktop Board D925XECV2 is designed to fit into an ATX-form-f

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 82 2.10.2 D925XEBC2 Form Factor The Desktop Board D925XEBC2 is designed to

Technical Reference 83 2.10.3 I/O Shield The back panel I/O shield for the Desktop Boards D925XECV2 and D925XEBC2 must meet specific dimension and ma

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 84 OM17165PictorialView20. ± 0.254 TYP[0.787 ± 0.10]162.3 REF[6.390]159.2 ±

Technical Reference 85 2.11 Electrical Considerations 2.11.1 DC Loading Table 37 lists the DC loading characteristics of the board. This data is bas

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 86 2.11.3 Fan Connector Current Capability CAUTION The processor fan must

Technical Reference 87 2.12 Thermal Considerations CAUTION A chassis with a maximum internal ambient temperature of 38 oC at the processor fan inlet

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 88 CAUTION Ensure that the ambient temperature does not exceed the Desktop

Technical Reference 89 Table 39 provides maximum case temperatures for the Desktop Board D925XECV2/D925XEBC2 components that are sensitive to thermal

Contents ix 36. BIOS Setup Configuration Jumper Settings...80 37. DC Loading Characte

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 90 2.14 Environmental Table 40 lists the environmental specifications for t

Technical Reference 91 2.15 Regulatory Compliance This section describes the Desktop Boards’ compliance with U.S. and international safety and electr

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 92 2.15.2.1 FCC Compliance Statement (USA) Product Type: D925XECV2 Deskto

Technical Reference 93 Suomi Tämä tuote noudattaa EU-direktiivin 89/336/EEC & 73/23/EEC määräyksiä. Français Ce produit est conforme aux exigence

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 94 2.15.5 Product Certification Markings (Board Level) Table 43 lists the

95 3 Overview of BIOS Features What This Chapter Contains 3.1 Introduction ...

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 96 Table 44 lists the BIOS Setup program menu features. Table 44. BIOS Set

Overview of BIOS Features 97 to PIO Mode 3 or 4, depending on the capability of the drive. You can override the auto-configuration options by specif

Intel Desktop Boards D925XECV2/D925XEBC2 Technical Product Specification 98 5. The operating system loads. While the operating system is loading,

Overview of BIOS Features 99 3.7 Boot Options In the BIOS Setup program, the user can choose to boot from a diskette drive, hard drives, CD-ROM, or t