Intel BLKD865GSAL, BOXD865GSAL, D865GSA, D865GVIP - CELERON D 13GHz COMBO Technical Product Specification

Intel® Desktop Board D865GSA

Technical Product Specification

The Intel® Desktop Board D865GSA 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 D865GSA Specification Update.

April 2006

Order Number: D56006-001US

Revision History

Revision Revision History Date

-001 First release of the Intel® Desktop Board D865GSA Technical Product Specification.

This product specification applies to only the standard Intel® Desktop Board D865GSA with BIOS identifier SA86510A.86A.

Changes to this specification will be published in the Intel Desktop Board D865GSA Specification Update before being incorporated into a revision of this document.

INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. INTEL PRODUCTS ARE NOT INTENDED FOR USE IN MEDICAL, LIFE SAVING, OR LIFE SUSTAINING APPLICATIONS.

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April 2006

Intel may make changes to specifications and product descriptions at any time, without notice.

Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.

Intel

desktop boards may contain design defects or errors known as errata, which may cause the product to

deviate from published specifications. Current characterized errata are available on request.

Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order.

Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from:

Intel Corporation P.O. Box 5937 Denver, CO 80217-9808

or call in North America 1-800-548-4725, Europe 44-0-1793-431-155, France 44-0-1793-421-777, Germany 44-0-1793-421-333, other Countries 708-296-9333.

Intel, Pentium, and Celeron are registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries.

* Other names and brands may be claimed as the property of others.

Preface

This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the BIOS for the Intel® Desktop Board D865GSA. It describes the standard product and available manufacturing options.

Intended Audience

The TPS is intended to provide detailed, technical information about the Desktop Board D865GSA and its components to the vendors, system integrators, and other engineers and technicians who need this level of information. It is specifically not intended for general audiences.

What This Document Contains

Chapter Description

1 A description of the hardware used on the board 2 A map of the resources of the bard 3 The features supported by the BIOS Setup program 4 A description of the BIOS error messages, beep codes, and POST codes

Typographical Conventions

This section contains information about the conventions used in this specification. Not all of these symbols and abbreviations appear in all specifications of this type.

Notes, Cautions, and Warnings

NOTE



Notes call attention to important information.

INTEGRATOR’S NOTES

Integrator’s notes are used to call attention to information that may be useful to system integrators.

CAUTION

Cautions are included to help you avoid damaging hardware or losing data.

Intel Desktop Board D865GSA Technical Product Specification

Other Common Notation

# Used after a signal name to identify an active-low signal (such as USBP0#) GB Gigabyte (1,073,741,824 bytes) GB/sec Gigabytes per second KB Kilobyte (1024 bytes) Kbit Kilobit (1024 bits) kbits/sec 1000 bits per second MB Megabyte (1,048,576 bytes) MB/sec Megabytes per second Mbit Megabit (1,048,576 bits) Mbit/sec Megabits per second xxh An address or data value ending with a lowercase h indicates a hexadecimal value. x.x V Volts. Voltages are DC unless otherwise specified. * This symbol is used to indicate third-party brands and names that are the property of their

respective owners.

Contents

1 Product Description

1.1 Overview...................................................................................................10

1.1.1 Feature Summary ..........................................................................10

1.1.2 Board Layout .................................................................................12

1.1.3 Block Diagram ...............................................................................14

1.2 Online Support...........................................................................................15

1.3 Processor ..................................................................................................15

1.4 System Memory .........................................................................................16

1.4.1 Memory Configurations ...................................................................18

1.5 Intel

1.5.1 Intel 865G Graphics Subsystem........................................................21

1.5.2 Universal 0.8 V / 1.5 V AGP 3.0 Connector.........................................29

1.5.3 USB..............................................................................................30

1.5.4 IDE Support ..................................................................................30

1.5.5 Real-Time Clock, CMOS SRAM, and Battery........................................32

1.6 Legacy I/O Controller..................................................................................36

1.6.1 Serial Port .....................................................................................36

1.6.2 Parallel Port...................................................................................36

1.6.3 Diskette Drive Controller .................................................................36

1.6.4 Keyboard and Mouse Interface .........................................................37

1.7 Audio Subsystem........................................................................................37

1.7.1 Audio Subsystem Software ..............................................................37

1.7.2 Audio Connectors ...........................................................................37

1.8 LAN Subsystem..........................................................................................38

1.8.2 LAN Subsystem Software ................................................................38

1.9 Hardware Management Subsystem ...............................................................39

1.9.1 Hardware Monitoring and Fan Control................................................39

1.9.2 Fan Monitoring...............................................................................39

1.9.3 Chassis Intrusion and Detection .......................................................39

1.9.4 Thermal Monitoring.........................................................................40

1.10 Power Management ....................................................................................41

1.10.1 ACPI ............................................................................................41

1.10.2 Hardware Support ..........................................................................43

865G Chipset ...................................................................................21

2 Technical Reference

2.1 Memory Map..............................................................................................47

2.2 Fixed I/O Map ............................................................................................48

2.3 PCI Configuration Space Map .......................................................................49

2.4 Interrupts..................................................................................................50

2.5 DMA Channels............................................................................................51

2.6 PCI Interrupt Routing Map ...........................................................................51

2.7 Connectors ................................................................................................52

2.7.1 Back Panel Connectors....................................................................53

2.7.2 Component-side Connectors ............................................................54

2.8 Jumper Block .............................................................................................61

Intel Desktop Board D865GSA Technical Product Specification

2.9 Mechanical Considerations ...........................................................................62

2.9.1 Form Factor...................................................................................62

2.9.2 I/O Shield .....................................................................................63

2.10 Electrical Considerations ..............................................................................64

2.10.1 DC Loading....................................................................................64

2.10.2 Fan Connector Current Capability .....................................................64

2.10.3 Add-in Board Considerations ............................................................64

2.10.4 Power Supply Considerations ...........................................................65

2.11 Thermal Considerations ...............................................................................66

2.12 Reliability ..................................................................................................68

2.13 Environmental............................................................................................69

2.14 Regulatory Compliance................................................................................70

2.14.1 Safety Regulations .........................................................................70

2.14.2 European Union Declaration of Conformity Statement..........................70

2.14.3 Product Ecology Statements.............................................................72

2.14.4 EMC Regulations ............................................................................75

2.14.5 Product Certification Markings (Board Level) ......................................76

3 Overview of BIOS Features

3.1 Introduction...............................................................................................77

3.2 BIOS Flash Memory Organization..................................................................78

3.3 Resource Configuration ...............................................................................78

3.3.1 PCI Autoconfiguration .....................................................................78

3.3.2 PCI IDE Support.............................................................................79

3.4 System Management BIOS (SMBIOS)............................................................79

3.5 Legacy USB Support ...................................................................................80

3.6 BIOS Updates ............................................................................................80

3.6.1 Language Support ..........................................................................81

3.6.2 Custom Splash Screen ....................................................................81

3.7 Boot Options..............................................................................................81

3.7.1 CD-ROM Boot ................................................................................81

3.7.2 Network Boot.................................................................................81

3.7.3 Booting Without Attached Devices ....................................................82

3.7.4 Changing the Default Boot Device During POST ..................................82

3.8 Fast Booting Systems with Intel

3.8.1 Peripheral Selection and Configuration...............................................82

3.8.2 Intel Rapid BIOS Boot .....................................................................83

3.9 BIOS Security Features ...............................................................................84

Rapid BIOS Boot..........................................82

4 Error Messages and Beep Codes

4.1 BIOS Error Messages ..................................................................................85

4.2 Port 80h POST Codes ..................................................................................86

4.3 Bus Initialization Checkpoints.......................................................................91

4.4 Speaker ...................................................................................................92

4.5 BIOS Beep Codes .......................................................................................92

Contents

Figures

1. Major Board Components.............................................................................12

2. Block Diagram............................................................................................14

3. Memory Channel Configuration.....................................................................18

4. Example of Dual Channel Configuration with Dynamic Mode .............................19

5. Example of Single Channel Configuration with Dynamic Mode ...........................19

6. Example of Single Channel Configuration without Dynamic Mode.......................20

7. LAN Connector LED Locations.......................................................................38

8. Thermal Sensors and Fan Connectors ............................................................40

9. Location of the Standby Power Indicator LED..................................................46

10. Back Panel Connectors ................................................................................53

11. Component-side Connectors.........................................................................54

12. Connection Diagram for Front Panel Connector ...............................................59

13. Connection Diagram for Front Panel USB Connectors .......................................60

14. Location of the Jumper Block........................................................................61

15. Board Dimensions.......................................................................................62

16. I/O Shield Dimensions.................................................................................63

17. Processor Heatsink for Omni-directional Airflow...............................................66

18. Localized High Temperature Zones................................................................67

Tables

1. Feature Summary.......................................................................................10

2. Board Components Shown in Figure 1 ...........................................................13

3. Supported System Bus Frequency and Memory Speed Combinations..................16

4. Supported Memory Configurations ................................................................17

5. Characteristics of Dual/Single Channel Configuration with/without

Dynamic Mode ...........................................................................................18

6. Direct Draw Supported Modes ......................................................................22

7. Video BIOS Video Modes Supported for Analog CRTs .......................................23

8. Supported Modes for DDR400/DDR333 Dual Channel Configuration ...................24

9. Supported Modes for DDR266 Dual Channel and DDR333/DDR400 Single

Channel Configurations ...............................................................................25

10. Supported Modes for DDR266 Single Channel Configuration..............................26

11. LAN Connector LED States ...........................................................................38

12. Effects of Pressing the Power Switch .............................................................41

13. Power States and Targeted System Power......................................................42

14. Wake-up Devices and Events .......................................................................43

15. System Memory Map...................................................................................47

16. I/O Map ....................................................................................................48

17. PCI Configuration Space Map .......................................................................49

18. Interrupts..................................................................................................50

19. DMA Channels............................................................................................51

PCI Interrupt Routing Map ...........................................................................52

20.

21. Component-side Connectors Shown in Figure 11.............................................55

22. Front and Rear Chassis Fan Connectors .........................................................56

23. Processor Fan Connector .............................................................................56

24. Chassis Intrusion Connector.........................................................................56

25. Serial ATA Connectors.................................................................................56

26. ATAPI CD-ROM Connector............................................................................56

27. Front Panel Audio Connector ........................................................................57

vii

Intel Desktop Board D865GSA Technical Product Specification

28. ATX12V Power Connector ............................................................................57

29. Main Power Connector.................................................................................57

30. Front Panel Connector.................................................................................58

31. States for a One-Color Power LED.................................................................59

32. States for a Two-Color Power LED.................................................................60

33. BIOS Setup Configuration Jumper Settings.....................................................61

34. DC Loading Characteristics...........................................................................64

35. Fan Connector Current Capability..................................................................64

36. Thermal Considerations for Components ........................................................68

37. Desktop Board D865GSA Environmental Specifications ....................................69

38. Safety Regulations......................................................................................70

39. Lead-Free Board Markings ...........................................................................74

40. EMC Regulations.........................................................................................75

41. Product Certification Markings ......................................................................76

42. BIOS Setup Program Menu Bar.....................................................................78

43. BIOS Setup Program Function Keys...............................................................78

44. Boot Device Menu Options ...........................................................................82

45. Supervisor and User Password Functions........................................................84

46. BIOS Error Messages ..................................................................................85

47. Uncompressed INIT Code Checkpoints...........................................................87

48. Boot Block Recovery Code Checkpoints..........................................................87

49. Runtime Code Uncompressed in F000 Shadow RAM.........................................88

50. Bus Initialization Checkpoints.......................................................................91

51. Upper Nibble High Byte Functions .................................................................91

52. Lower Nibble High Byte Functions .................................................................92

53. Beep Codes ...............................................................................................93

viii

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

1.6 Legacy I/O Controller..................................................................................36

1.7 Audio Subsystem........................................................................................37

1.8 LAN Subsystem..........................................................................................38

1.9 Hardware Management Subsystem ...............................................................39

1.10 Power Management ....................................................................................41

865G Chipset ...................................................................................21

Intel Desktop Board D865GSA Technical Product Specification

1.1 Overview

1.1.1 Feature Summary

Table 1 summarizes the major features of the Desktop Board D865GSA.

Table 1. Feature Summary

Form Factor microATX (9.60 inches by 8.80 inches [243.84 millimeters by 223.52 millimeters])

Processor Support for the following:

• Intel

Memory

Chipset

Video Intel® Extreme Graphics 2 controller

Audio Legacy I/O Control Winbond* W83627EHG LPC Bus I/O controller USB Support for USB 2.0 devices

Peripheral Interfaces

LAN Support 10/100 Mbits/sec LAN subsystem using the Realtek RTL8100C Ethernet LAN

• Two 184-pin DDR SDRAM Dual Inline Memory Module (DIMM) sockets

• Support for DDR 400, DDR 333, and DDR 266

• Support for up to 2 GB of system memory

Intel

• Intel

• 4 Mbit Firmware Hub (FWH)

Audio subsystem for AC ‘97 processing using the Realtek* ALC655 codec

• Eight USB ports

• One serial port

• One parallel port

• Two Serial ATA IDE interfaces

• Two Parallel ATA IDE interfaces with UDMA 33, ATA-66/100 support

• One diskette drive interface

• PS/2* keyboard and mouse ports

controller

Pentium® D processor in an LGA775 socket with an 800 MHz system bus

Pentium® 4 processor in an LGA775 socket with an 800 or 533 MHz

system bus

Celeron® D processor in an LGA775 socket with a 533 MHz system bus

865G Chipset, consisting of:

82865G Graphics and Memory Controller Hub (GMCH)

82801EB I/O Controller Hub (ICH5)

continued

Table 1. Feature Summary (continued)

BIOS

Instantly Available PC Technology

Expansion Capabilities

Hardware Monitor Subsystem

• Intel/AMI BIOS (resident in the 4 Mbit FWH)

• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,

and SMBIOS

• Support for PCI Local Bus Specification Revision 2.3

• Suspend to RAM support

• Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports

• Three PCI bus add-in card connectors (SMBus routed to PCI bus connector 2)

• Universal 0.8 V / 1.5 V AGP 3.0 connector supporting 1x, 4x, and 8x AGP cards

• Hardware monitoring and fan control through the Winbond W83627EHG I/O

controller

• Voltage sense to detect out of range power supply voltages

• Thermal sense to detect out of range thermal values

• Three fan connectors

• Three fan sense inputs used to monitor fan activity

• Fan speed control

For information about Refer to

Available configurations for the Desktop Board D865GSA Section 1.2, page 15

Product Description

Intel Desktop Board D865GSA Technical Product Specification

1.1.2 Board Layout

Figure 1 shows the location of the major components.

BCD

Y X

Table 2 lists the components identified in Figure 1.

OPQRS

Figure 1. Major Board Components

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Table 2. Board Components Shown in Figure 1

Item/callout from Figure 1 Description

A Audio codec B Ethernet LAN controller C AGP connector D Rear chassis fan connector E Back panel connectors F +12V power connector (ATX12V) G Intel 82865G GMCH H LGA775 processor socket

I Processor fan connector

J DIMM Channel A socket K DIMM Channel B socket L Legacy I/O controller M Main Power connector N Diskette drive connector O Parallel ATE IDE connectors [2] P Chassis intrusion connector Q Battery R Serial ATA connectors [2] S 4 Mbit Firmware Hub (FWH) T Front panel connector U Intel 82801EB I/O Controller Hub (ICH5) V Front chassis fan connector

W BIOS Setup configuration jumper block

X Front panel USB connector Y Front panel USB connector Z Speaker

AA PCI Conventional bus add-in card connectors [3] BB ATAPI CD-ROM connector CC Front panel audio connector

Product Description

Intel Desktop Board D865GSA Technical Product Specification

1.1.3 Block Diagram

Figure 2 is a block diagram of the major functional areas.

Parallel ATA

IDE Connectors

(2)

LGA775

Processor

Socket

AGP

Connector

Display

Interface

VGA Port

Channel A/B

DIMM

Sockets (2)

= connector or socket

Parallel ATA

IDE Interface

System Bus

(800/533 MHz)

AGP

Interface

Intel 82865G Graphics and

Memory

Controller Hub

(GMCH)

Memory Bus

SMBus

PCI Bus

AHA

Bus

USB

LPC Bus

I/O

Controller

Intel 82801EB

I/O Controller Hub

(ICH5)

CSMA/CD

Unit Interface

LPC Bus

Back Panel/

Front Panel

USB Ports

Serial Port Parallel Port PS/2 Mouse

PS/2 Keyboard

Diskette Drive

Connector

4 Mbit

Firmware Hub

(FWH)

Intel 865G Chipset

10/100

LAN

Controller

Connector

LAN

PCI Slot 1

PCI Slot 2

PCI Slot 3

SMBus

Figure 2. Block Diagram

Link

Serial ATA

IDE Interface

Audio Codec

Serial ATA IDE Connectors (2)

Line Out

Line In

Mic In

CD-ROM

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1.2 Online Support

To find information about… Visit this World Wide Web site:

Intel Desktop Board D865GSA under “Desktop Board Products” or “Desktop Board Support”

Available configurations for the Desktop Board D865GSA

Processor data sheets http://www.intel.com/products/index.htm ICH5 addressing http://developer.intel.com/products/chipsets/index.htm Audio software and utilities http://www.intel.com/design/motherbd LAN software and drivers http://www.intel.com/design/motherbd

http://www.intel.com/design/motherbd

http://support.intel.com/support/motherboards/desktop http://developer.intel.com/design/motherbd/sa/sa_available.htm

1.3 Processor

The board is designed to support the following processors:

• Intel Pentium D processor in an LGA775 processor socket with an 800 MHz

system bus

• Intel Pentium 4 processor in an LGA775 processor socket with an 800 or

533 MHz system bus

• Intel Celeron D processor in an LGA775 processor socket with a 533 MHz

system bus

Product Description

See the Intel web site listed below for the most up-to-date list of supported processors.

For information about… Refer to:

Supported processors http://www.intel.com/design/motherbd/sa/sa_proc.htm

CAUTION

Use only the processors listed on web site above. Use of unsupported processors can damage the board, the processor, and the power supply.

INTEGRATOR’S NOTE

Use only ATX12V-compliant power supplies.

For information about Refer to

Power supply connectors Section 2.7.2.1, page 57

Intel Desktop Board D865GSA Technical Product Specification

1.4 System Memory

The board has two DIMM sockets and supports the following memory features:

• 2.6 V (only) 184-pin DDR SDRAM DIMMs with gold-plated contacts

• Unbuffered, single-sided or double-sided DIMMs with the following restriction:

Double-sided DIMMS with x16 organization are not supported.

• 2 GB maximum total system memory.

• Minimum total system memory: 64 MB

• Non-ECC DIMMs

• Serial Presence Detect

• DDR400, DDR333, and DDR266 SDRAM DIMMs

Table 3 lists the supported system bus frequency and memory speed combinations.

Table 3. Supported System Bus Frequency and Memory Speed Combinations

To use this type of DIMM… The processor's system bus frequency must be…

DDR400 800 MHz DDR333 (Note) 800 or 533 MHz DDR266 800, 533, or 400 MHz

Note: When using an 800 MHz system bus frequency processor, DDR333 memory is clocked at 320 MHz.

This minimizes system latencies to optimize system throughput.

 NOTE

To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. This enables the BIOS to read the SPD data and program the chipset to accurately configure memory settings for optimum performance. If non-SPD memory is installed, the BIOS will attempt to correctly configure the memory settings, but performance and reliability may be impacted or the DIMMs may not function under the determined frequency.

Table 4 lists the supported DIMM configurations.

Table 4. Supported Memory Configurations

Product Description

DIMM Capacity

64 MB SS 64 Mbit 8 M x 8/empty 8 64 MB SS 128 Mbit 8 M x 16/empty 4 128 MB DS 64 Mbit 8 M x 8/8 M x 8 16 128 MB SS 128 Mbit 16 M x 8/empty 8 128 MB SS 256 Mbit 16 M x 16/empty 4 256 MB DS 128 Mbit 16 M x 8/16 M x 8 16 256 MB SS 256 Mbit 32 M x 8/empty 8 256 MB SS 512 Mbit 32 M x 16/empty 4 512 MB DS 256 Mbit 32 M x 8/32 M x 8 16 512 MB SS 512 Mbit 64 M x 8/empty 8 1024 MB DS 512 Mbit 64 M x 8/64 M x 8 16

Note: In the second column, “DS” refers to double-sided memory modules (containing two rows of DDR

SDRAM) and “SS” refers to single-sided memory modules (containing one row of DDR SDRAM).

Configuration

DDR SDRAM Density

DDR SDRAM Organization Front-side/Back-side

Number of DDR SDRAM Devices

Intel Desktop Board D865GSA Technical Product Specification

1.4.1 Memory Configurations

The Intel 82865G GMCH component provides two features for enhancing memory throughput:

• Dual Channel memory interface. The board has two memory channels, each with a

single DIMM socket, as shown in Figure 3

• Dynamic Addressing Mode. Dynamic mode minimizes overhead by reducing

memory accesses

Table 5 summarizes the characteristics of Dual and Single Channel configurations with and without the use of Dynamic Mode.

Table 5. Characteristics of Dual/Single Channel Configuration with/without

Dynamic Mode

Throughput Level

Highest Dual Channel with Dynamic Mode DIMMs matched

Lowest

Configuration

Single Channel with Dynamic Mode Single DIMM

Single Channel without Dynamic Mode DIMMs not matched

Characteristics

(Example configuration shown in Figure 4)

(Example configuration shown in Figure 5)

(Example configuration shown in Figure 6)

Channel A, DIMM 0

Channel B, DIMM 0

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Figure 3. Memory Channel Configuration

Product Description

1.4.1.1 Dual Channel Configuration with Dynamic Mode

Figure 4 shows a dual channel configuration using two DIMMs. In this example, the DIMM sockets are populated with identical DIMMs.

Channel A, DIMM 0

Channel B, DIMM 0

Throughput Level

Highest

Lowest

Configuration

Dual Channel with Dynamic Mode DIMMs matched Single Channel with Dynamic Mode Single DIMM Single Channel without Dynamic Mode DIMMs not matched

Characteristics

1 GB

Figure 4. Example of Dual Channel Configuration with Dynamic Mode

1.4.1.2 Single Channel Configuration with Dynamic Mode

Figure 5 shows a single channel configuration using one DIMM.

OM18297

Channel A, DIMM 0

1 GB

Channel B, DIMM 0

Throughput Level

Highest Dual Channel with Dynamic Mode DIMMs matched

Lowest

Configuration

Single Channel with Dynamic Mode Single DIMM Single Channel without Dynamic Mode DIMMs not matched

Characteristics

Figure 5. Example of Single Channel Configuration with Dynamic Mode

OM18298

Intel Desktop Board D865GSA Technical Product Specification

1.4.1.3 Single Channel Configuration without Dynamic Mode

Figure 6 shows a single channel configuration using two DIMMs. In this example, the DIMM sockets are populated with different capacity DIMMs.

Channel A, DIMM 0

Channel B, DIMM 0

Throughput Level

Highest Dual Channel with Dynamic Mode DIMMs matched

Lowest

Configuration

Single Channel with Dynamic Mode Single DIMM Single Channel without Dynamic Mode DIMMs not matched

Characteristics

1 GB

512 MB

OM18299

Figure 6. Example of Single Channel Configuration without Dynamic Mode

Product Description

1.5 Intel® 865G Chipset

The Intel 865G chipset consists of the following devices:

• Intel 82865G Graphics and Memory Controller Hub (GMCH) with Accelerated Hub

Architecture (AHA) bus

• Intel 82801EB I/O Controller Hub (ICH5) with AHA bus

• Firmware Hub (FWH)

The GMCH is a centralized controller for the system bus, the memory bus, and the Accelerated Hub Architecture interface. The ICH5 is a centralized controller for the board’s I/O paths. The FWH provides the nonvolatile storage of the BIOS.

For information about Refer to

The Intel 865G chipset http://developer.intel.com/ Resources used by the chipset Chapter 2

1.5.1 Intel 865G Graphics Subsystem

The Intel 865G chipset uses the Intel Extreme Graphics 2 controller (contained within the 82865G GMCH).

1.5.1.1 Intel® Extreme Graphics 2 Controller

The Intel Extreme Graphics 2 controller features the following:

• Integrated graphics controller ⎯ 32 bpp (Bits Per Pixel) graphics engine ⎯ 266 MHz core frequency ⎯ 256-bit 2-D engine ⎯ 32-bit 3-D engine ⎯ Motion video acceleration

• High performance 3-D setup and render engine

• High quality/performance texture engine

• Display ⎯ Integrated 24-bit 350 MHz RAMDAC ⎯ DDC2B compliant interface

• Hardware motion compensation for software MPEG2 decode

• Dynamic Video Memory Technology (DVMT) support up to 64 MB

For information about Refer to

DVMT Section 1.5.1.3, page 27 Obtaining graphics software and utilities Section 1.2, page 15

Intel Desktop Board D865GSA Technical Product Specification

1.5.1.2 Mode Tables

The tables on pages 22 through 26 list the modes of the graphics subsystem as follows:

• Table 6 lists the Direct Draw supported modes

• Table 7 lists the video BIOS video modes

• Table 8 lists the supported configuration modes for DDR400/DDR333 dual channel

configurations

• Table 9 lists the supported configuration modes for DDR266 dual channel and DDR333/DDR400 single channel configurations

• Table 10 lists the supported configuration modes for DDR266 single channel configurations

Table 6. Direct Draw Supported Modes

Resolution Color Palette Refresh Frequency (Hz) Notes

320 x 200

320 x 240

352 x 480

352 x 576

400 x 300

512 x 384

640 x 400

Notes: Y = Supported in driver without Direct3D* and OpenGL*

3 = Direct3D and OpenGL

256 colors 70 Y 64 K colors 70 3 16 M colors 70 3 256 colors 70 Y 64 K colors 70 3 16 M colors 70 3 256 colors 70 Y 64 K colors 70 3 16 M colors 70 3 256 colors 70 Y 64 K colors 70 3 16 M colors 70 3 256 colors 70 Y 64 K colors 70 3 16 M colors 70 3 256 colors 70 Y 64 K colors 70 3 16 M colors 70 3 256 colors 70 Y 64 K colors 70 3 16 M colors 70 3

Table 7. Video BIOS Video Modes Supported for Analog CRTs

Product Description

Resolution Color Palette

16 colors 70 T, G, B 320 x 200

256 colors 70 G, B 320 x 350 16 colors 70 T, B 360 x 400 16 colors 70 T, B 640 x 200 16 colors 70 T, G, B 640 x 350 16 colors 70 T, G, B 640 x 480

720 x 400 16 colors 70 T, B 800 x 600

1024 x 768

1056 x 350 16 colors 70 T, B 1056 x 400 16 colors 70 T, B 1056 x 480 16 colors 70 T, B 1280 x 1024

1600 x 1200

Notes: T = Text mode

G = Graphics mode B = Banked addressing mode L = Linear addressing mode

16 colors 60 G, B

256 colors 60, 75, 85 G, B, L

64 K colors 60, 75, 85 G, B, L

16 M colors 60, 75, 85 G, B, L

256 colors 60, 75, 85 G, B, L

64 K colors 60, 75, 85 G, B, L

16 M colors 60, 75, 85 G, B, L

256 colors 60, 75, 85 G, B, L

64 K colors 60, 75, 85 G, B, L

16 M colors 60, 75, 85 G, B, L

256 colors 60, 75, 85 G, B, L

64 K colors 60, 75, 85 G, B, L

16 M colors 60, 75, 85 G, B, L

256 colors 60, 75, 85 G, B, L

64 K colors 60, 75, 85 G, B, L

16 M colors 60, 75, 85 G, B, L

256 colors 60, 75 G, B, L 1920 x 1440

64 K colors 60, 75 G, B, L

Available Refresh Frequencies (Hz)

Notes

Intel Desktop Board D865GSA Technical Product Specification

Table 8. Supported Modes for DDR400/DDR333 Dual Channel Configuration

2D= Display only 2D+0 = 2D display + full screen

640 x 480

800 x 600

1024 x 768

1152 x 864

1280 x 720

1280 x 768

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D+0 2D 2D 2D

85 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

100 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

120 2D+0 2D+0 2D+0 2D 2D

Resolution

1280 x 960

1280 x 1024

8-Bit Color

1400 x 1050

1600 x 900

1600 x 1200

1856 x 1392

1920 x 1080

1920 x 1200

1920 x 1440

2048 x 1536

16-Bit Color

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D+0 2D 2D 2D

85 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

100 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

120 2D+0 2D+0 2D+0 2D 2D

32-Bit Color

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D

85 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D

100 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D

120 2D+0 2D+0 2D+0 2D 2D

Product Description

Table 9. Supported Modes for DDR266 Dual Channel and DDR333/DDR400

Single Channel Configurations

2D= Display only

2D+0 = 2D display + full screen 2D+D = 2D display + DVD content

640 x 480

800 x 600

1024 x 768

1152 x 864

1280 x 720

1280 x 768

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D+0 2D 2D 2D

85 2D+0 2D+0 2D+D 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

100 2D+0 2D+D 2D+0 2D+D 2D+0 2D+0 2D+0 2D 2D

120 2D+0 2D+0 2D+0 2D 2D

Resolution

1280 x 960

1280 x 1024

8-Bit Color

1400 x 1050

1600 x 900

1600 x 1200

1856 x 1392

1920 x 1080

1920 x 1200

1920 x 1440

2048 x 1536

16-Bit Color

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D+0 2D 2D 2D

85 2D+0 2D+0 2D+D 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

100 2D+0 2D+D 2D+0 2D+D 2D+0 2D+0 2D+0 2D 2D

120 2D+0 2D+0 2D+0 2D 2D

32-Bit Color

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D

85 2D+0 2D+0 2D+D 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D

100 2D+0 2D+D 2D+0 2D+D 2D+0 2D+0 2D+0

120 2D+0 2D+0 2D+0 2D

Intel Desktop Board D865GSA Technical Product Specification

Table 10. Supported Modes for DDR266 Single Channel Configuration

2D= Display only 2D+0 = 2D display + full screen

640 x 480

800 x 600

1024 x 768

1152 x 864

1280 x 720

1280 x 768

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D+0 2D 2D 2D

85 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

100 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

120 2D+0 2D+0 2D+0 2D 2D

Resolution

1280 x 960

1280 x 1024

8-Bit Color

1400 x 1050

1600 x 900

1600 x 1200

1856 x 1392

1920 x 1080

1920 x 1200

1920 x 1440

2048 x 1536

16-Bit Color

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D+0 2D 2D 2D

85 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

100 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D 2D

120 2D+0 2D+0 2D+0 2D 2D

32-Bit Color

Refresh

Rate (Hz)

60 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D

70 2D+0

72 2D+0 2D+0

75 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0

85 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0

100 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0 2D+0

120 2D+0 2D+0 2D+0 2D 2D

Product Description

1.5.1.3 Dynamic Video Memory Technology (DVMT)

DVMT enables enhanced graphics and memory performance through Direct AGP, and highly efficient memory utilization. DVMT ensures the most efficient use of available system memory for maximum 2-D/3-D graphics performance. Up to 64 MB of system memory can be allocated to DVMT on systems that have 256 MB or more of total system memory installed. Up to 32 MB can be allocated to DVMT on systems that have 128 MB but less than 256 MB of total installed system memory. Up to 8 MB can be allocated to DVMT when less than 128 MB of system memory is installed. DVMT returns system memory back to the operating system when the additional system memory is no longer required by the graphics subsystem.

DVMT will always use a minimal fixed portion of system physical memory (as set in the BIOS Setup program) for compatibility with legacy applications. An example of this would be when using VGA graphics under DOS. Once loaded, the operating system and graphics drivers allocate additional system memory to the graphics buffer as needed for performing graphics functions.

NOTE



The use of DVMT requires operating system driver support.

1.5.1.4 Zone Rendering Technology (ZRT)

The Intel Extreme Graphics 2 Controller supports Zone Rendering Technology (ZRT). ZRT is a process by which the screen is divided into several zones. Each zone is completely cached and rendered on chip before being written to the frame buffer. The benefits of ZRT include the following:

• Increased memory efficiency via better localization of data

• Increased on-chip processing speed due to decreased wait time for data

• Increased effective pixel fill rates

• Increased headroom for larger resolution and color depth

• Reduced power as a result of decreased memory bandwidth

• Reduction in depth and color bandwidth associated with conventional rendering

1.5.1.5 Rapid Pixel and Text Rendering (RPTR)

The Rapid Pixel and Text Rendering Engine (RPTR) architecture utilizes special pipelines that allow 2D and 3D operations to overlap. By providing 8X compression, the RPTR engine reduces the memory bandwidth required to read texture memory, and reduces the amount of memory required for texture storage.

A dedicated, non-blocking, multi-tier cache is provided for textures, colors, Z and vertex rendering. With single-pass, quad texture support, the drivers can submit up to four textures that pass to the graphics engine concurrently. The graphics core can switch between 2D and 3D operations without having to complete all operations of the same mode, which minimizes the overhead time required in switching between modes.

Intel Desktop Board D865GSA Technical Product Specification

A 2D Block Level Transfer (BLT) in the RPTR engine is extended to 256-bit, which supports fast blitter fill rate. This enables the blitter sequence of the same addresses to access the cache and offloads the memory bandwidth required to support blitter fill rate. Then the cache is emptied automatically when the sequence of operations are complete.

1.5.1.6 Intelligent Memory Management (IMM)

Intelligent Memory Management (IMM) technology is Intel’s unique UMA memory manager architecture, consisting of these key elements:

• Tiled memory addressing capability

• Deep display buffer implementation

• Dynamic data management scheme

The memory addressing allows address remapping in the hardware for all graphics surfaces including textures, frame buffer, Z buffer, and video surfaces. Deep display buffers and dedicated screen refreshes improve visual performance, while the dynamic data management scheme manages burst size and page closing policies for memory accesses.

IMM reduces the aggregate processor latency and allows longer in-page bursts for higher system performance. IMM also increases page coherency and improves memory efficiency in texture loads, 2D blitters, color/Z, MPEG2 motion compression, and other operations.

1.5.1.7 Video Mixing Renderer (VMR)

The Intel Extreme Graphics 2 controller features VMR technology. VMR is a process where various data types can be blended together before being displayed. VMR allows applications to bend and twist images such as 3D textures so that special effects such as wipes, spins, and fades can be achieved.

1.5.1.8 PC/VCR Time Shifted Viewing

PC/VCR requires a TV-tuner add-in card and a third party application. PC/VCR time shifted viewing allows the user to view and digitally record video pictures on their PC. Users can view stored images while recording and by using time-shifted viewing they can pause, resume, replay, and catch up to real time. The Intel Pentium 4 processor in combination with the Intel 82865G GMCH optimizes performance so that the video output is smooth without leaving any visual artifacts. Video tearing and corruption is prevented by the use of multiple buffers within the Intel Extreme Graphics 2 controller.

1.5.1.9 Bi-cubic Filtering

Bi-cubic filtering is a new 4X4 filter that allows images to be generated more smoothly in the 3D pipeline. The bi-cubic filter can be used to improve image quality for all 3D texture engine components.

Product Description

1.5.1.10 AGP Digital Display (ADD) Card Support

The GMCH routes two 12-bit multiplexed DVO ports that are each capable of driving a 165 MHz pixel clock to the AGP connector. The DVO ports can be paired for dual channel mode. In dual channel mode, the GMCH is capable of driving a 24-bit 330 MHz pixel clock. When an AGP add-in card is used, the Intel Extreme Graphics 2 controller is disabled and the AGP connector operates in AGP mode. When an ADD card is detected, the Intel Extreme Graphics 2 controller is enabled and the AGP connector is configured for DVO mode. DVO mode enables the DVO ports to be accessed by an ADD card. ADD cards can support up to two display devices with the following configurations:

• TV-Out

• Transition Minimized Differential Signaling (TMDS)

• Low Voltage Differential Signaling (LVDS)

• Single device operating in dual channel mode

INTEGRATOR’S NOTES

• Synchronous display is not supported when one of the display devices is a TV.

• Synchronous display with two digital displays is not supported.

• Digital Visual Interface (DVI) support is present only when an ADD card is installed.

1.5.2 Universal 0.8 V / 1.5 V AGP 3.0 Connector

The AGP connector supports the following:

• 4x, 8x AGP 3.0 add-in cards with 0.8 V I/O

• 1x, 4x AGP 2.0 add-in cards with 1.5 V I/O

• AGP Digital Display (ADD) cards

AGP is a high-performance interface for graphics-intensive applications, such as 3D applications. While based on the PCI Local Bus Specification, Rev. 2.2, AGP is independent of the PCI bus and is intended for exclusive use with graphical display devices. AGP overcomes certain limitations of the PCI bus related to handling large amounts of graphics data with the following features:

• Pipelined memory read and write operations that hide memory access latency

• Demultiplexing of address and data on the bus for nearly 100 percent efficiency

INTEGRATOR’S NOTES

• AGP 2x operation is not supported.

• Install memory in the DIMM sockets prior to installing the AGP video card to avoid

interference with the memory retention mechanism.

• The AGP connector is keyed for Universal 0.8 V AGP 3.0 cards or 1.5 V AGP 2.0

cards only. Do not attempt to install a legacy 3.3 V AGP card. The AGP connector is not mechanically compatible with legacy 3.3 V AGP cards.

For information about Refer to

The location of the AGP connector on the D865GSA board Figure 11, page 54

Intel Desktop Board D865GSA Technical Product Specification

1.5.3 USB

The board supports up to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers.

The ICH5 provides the USB controller for all ports. The port arrangement is as follows:

• Four ports are implemented with stacked back panel connectors, adjacent to the

audio connectors

• Four ports are routed to two separate front panel USB connectors

NOTE



Computer systems that have an unshielded cable attached to a USB port may not meet FCC Class B requirements, even if no device is attached to the cable. Use shielded cable that meets the requirements for full-speed devices.

For information about Refer to

The location of the USB connectors on the back panel Figure 10, page 53 The location of the front panel USB connectors Figure 11, page 54

1.5.4 IDE Support

The board provides four IDE interface connectors:

• Two Parallel ATA IDE connectors, which support a total of four devices (two per

connector)

• Two Serial ATA IDE connectors, which support one device per connector

1.5.4.1 Parallel ATA IDE Interfaces

The ICH5’s Parallel ATA IDE controller has two independent bus-mastering Parallel ATA IDE interfaces that can be independently enabled. The Parallel ATA IDE interfaces support the following modes:

• Programmed I/O (PIO): processor controls data transfer.

• 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to

16 MB/sec.

• Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and

transfer rates of up to 33 MB/sec.

• ATA-66: DMA protocol on IDE bus supporting host and target throttling and

transfer rates of up to 66 MB/sec. ATA-66 protocol is similar to Ultra DMA and is device driver compatible.

• ATA-100: DMA protocol on IDE bus allows host and target throttling. The ICH5’s

ATA-100 logic can achieve read transfer rates up to 100 MB/sec and write transfer rates up to 88 MB/sec.

 NOTE

ATA-66 and ATA-100 are faster timings and require a specialized cable to reduce reflections, noise, and inductive coupling.

Product Description

The Parallel ATA IDE interfaces also support ATAPI devices (such as CD-ROM drives) and ATA devices. The BIOS supports Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS) translation modes. The drive reports the transfer rate and translation mode to the BIOS.

For information about Refer to

The location of the Parallel ATA IDE connectors Figure 11, page 54

1.5.4.2 Serial ATA Interfaces

The ICH5’s Serial ATA controller offers two independent Serial ATA ports with a theoretical maximum transfer rate of 150 MB/s per port. One device can be installed on each port for a maximum of two Serial ATA devices. A point-to-point interface is used for host to device connections, unlike Parallel ATA IDE which supports a master/slave configuration and two devices per channel.

For compatibility, the underlying Serial ATA functionality is transparent to the operating system. The Serial ATA controller can operate in both legacy and native modes. In legacy mode, standard IDE I/O and IRQ resources are assigned (IRQ 14 and 15). In Native mode, standard PCI resource steering is used. Native mode is the preferred mode for configurations using the Windows* XP and Windows 2000 operating systems.

NOTE



Many Serial ATA drives use new low-voltage power connectors and require adaptors or power supplies equipped with low-voltage power connectors.

For more information, see: http://www.serialata.org/

Intel Desktop Board D865GSA Technical Product Specification

1.5.5 Real-Time Clock, CMOS SRAM, and Battery

A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years. When the computer is plugged in, the standby current from the power supply extends the life of the battery. The clock is accurate to ± 13 minutes/year at 25 ºC with 3.3 VSB applied.

 NOTE

If the battery and AC power fail, custom defaults, if previously saved, will be loaded into CMOS RAM at power-on.

When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS RAM (for example, the date and time) might not be accurate. Replace the battery with an equivalent one. Figure 1 on page 12 shows the location of the battery.

CAUTION

Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used batteries must be in accordance with local environmental regulations.

PRECAUTION

Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect. Les piles usagées doivent être recyclées dans la mesure du possible. La mise au rebut des piles usagées doit respecter les réglementations locales en vigueur en matière de protection de l'environnement.

FORHOLDSREGEL

Eksplosionsfare, hvis batteriet erstattes med et batteri af en forkert type. Batterier bør om muligt genbruges. Bortskaffelse af brugte batterier bør foregå i overensstemmelse med gældende miljølovgivning.

OBS!

Det kan oppstå eksplosjonsfare hvis batteriet skiftes ut med feil type. Brukte batterier bør kastes i henhold til gjeldende miljølovgivning.

VIKTIGT!

Risk för explosion om batteriet ersätts med felaktig batterityp. Batterier ska kasseras enligt de lokala miljövårdsbestämmelserna.

VARO

Räjähdysvaara, jos pariston tyyppi on väärä. Paristot on kierrätettävä, jos se on mahdollista. Käytetyt paristot on hävitettävä paikallisten ympäristömääräysten mukaisesti.

Product Description

VORSICHT

Bei falschem Einsetzen einer neuen Batterie besteht Explosionsgefahr. Die Batterie darf nur durch denselben oder einen entsprechenden, vom Hersteller empfohlenen Batterietyp ersetzt werden. Entsorgen Sie verbrauchte Batterien den Anweisungen des Herstellers entsprechend.

AVVERTIMENTO

Esiste il pericolo di un esplosione se la pila non viene sostituita in modo corretto. Utilizzare solo pile uguali o di tipo equivalente a quelle consigliate dal produttore. Per disfarsi delle pile usate, seguire le istruzioni del produttore.

PRECAUCIÓN

Existe peligro de explosión si la pila no se cambia de forma adecuada. Utilice solamente pilas iguales o del mismo tipo que las recomendadas por el fabricante del equipo. Para deshacerse de las pilas usadas, siga igualmente las instrucciones del fabricante.

WAARSCHUWING

Er bestaat ontploffingsgevaar als de batterij wordt vervangen door een onjuist type batterij. Batterijen moeten zoveel mogelijk worden gerecycled. Houd u bij het weggooien van gebruikte batterijen aan de plaatselijke milieuwetgeving.

ATENÇÃO

Haverá risco de explosão se a bateria for substituída por um tipo de bateria incorreto. As baterias devem ser recicladas nos locais apropriados. A eliminação de baterias usadas deve ser feita de acordo com as regulamentações ambientais da região.

AŚCIAROŽZNAŚĆ

Існуе рызыка выбуху, калі заменены акумулятар неправільнага тыпу. Акумулятары павінны, па магчымасці, перепрацоўвацца. Пазбаўляцца ад старых акумулятараў патрэбна згодна з мясцовым заканадаўствам па экалогіі.

UPOZORNÌNÍ

V případě výměny baterie za nesprávný druh může dojít k výbuchu. Je-li to možné, baterie by měly být recyklovány. Baterie je třeba zlikvidovat v souladu s místními předpisy o životním prostředí.

Προσοχή

Υπάρχει κίνδυνος για έκρηξη σε περίπτωση που η µπαταρία αντικατασταθεί από µία λανθασµένου τύπου. Οι µπαταρίες θα πρέπει να ανακυκλώνονται όταν κάτι τέτοιο είναι δυνατό. Η απόρριψη των χρησιµοποιηµένων µπαταριών πρέπει να γίνεται σύµφωνα µε τους κατά τόπο περιβαλλοντικούς κανονισµούς.

Intel Desktop Board D865GSA Technical Product Specification

VIGYAZAT

Ha a telepet nem a megfelelő típusú telepre cseréli, az felrobbanhat. A telepeket lehetőség szerint újra kell hasznosítani. A használt telepeket a helyi környezetvédelmi előírásoknak megfelelően kell kiselejtezni.

AWAS

Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bateri sepatutnya dikitar semula jika boleh. Pelupusan bateri terpakai mestilah mematuhi peraturan alam sekitar tempatan.

OSTRZEŻENIE

Istnieje niebezpieczeństwo wybuchu w przypadku zastosowania niewłaściwego typu baterii. Zużyte baterie należy w miarę możliwości utylizować zgodnie z odpowiednimi przepisami ochrony środowiska.

PRECAUŢIE

Risc de explozie, dacă bateria este înlocuită cu un tip de baterie necorespunzător. Bateriile trebuie reciclate, dacă este posibil. Depozitarea bateriilor uzate trebuie să respecte reglementările locale privind protecţia mediului.

ВНИМАНИЕ

При использовании батареи несоответствующего типа существует риск ее взрыва. Батареи должны быть утилизированы по возможности. Утилизация батарей должна проводится по правилам, соответствующим местным требованиям.

UPOZORNENIE

Ak batériu vymeníte za nesprávny typ, hrozí nebezpečenstvo jej výbuchu. Batérie by sa mali podľa možnosti vždy recyklovať. Likvidácia použitých batérií sa musí vykonávať v súlade s miestnymi predpismi na ochranu životného prostredia.

POZOR

Zamenjava baterije z baterijo drugačnega tipa lahko povzroči eksplozijo. Če je mogoče, baterije reciklirajte. Rabljene baterije zavrzite v skladu z lokalnimi

okoljevarstvenimi predpisi.

Product Description

UYARI

Yanlış türde pil takıldığında patlama riski vardır. Piller mümkün olduğunda geri dönüştürülmelidir. Kullanılmış piller, yerel çevre yasalarına uygun olarak atılmalıdır.

OСТОРОГА

Використовуйте батареї правильного типу, інакше існуватиме ризик вибуху. Якщо можливо, використані батареї слід утилізувати. Утилізація використаних батарей має бути виконана згідно місцевих норм, що регулюють охорону довкілля.

Intel Desktop Board D865GSA Technical Product Specification

1.6 Legacy I/O Controller

The Winbond W83627EHG I/O controller provides the following features:

• One serial port

• One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port

(EPP) support

• Serial IRQ interface compatible with serialized IRQ support for PCI systems

• PS/2-style mouse and keyboard interfaces

• Interface for one 1.44 MB or 2.88 MB diskette drive

• Intelligent power management, including a programmable wake-up event interface

• PCI power management support

The BIOS Setup program provides configuration options for the I/O controller.

For information about Refer to

1.6.1 Serial Port

Winbond W83627EHG I/O controller http://www.winbond.com/e-winbondhtm/index.asp

The board has one serial port connector located on the back panel. The serial port supports data transfers at speeds up to 115.2 kbits/sec with BIOS support.

For information about Refer to

The location of the serial port A connector Figure 10, page 53

1.6.2 Parallel Port

The 25-pin D-Sub parallel port connector is located on the back panel. Use the BIOS Setup program to set the parallel port mode.

For information about Refer to

The location of the parallel port connector Figure 10, page 53

1.6.3 Diskette Drive Controller

The I/O controller supports one diskette drive. Use the BIOS Setup program to configure the diskette drive interface.

For information about Refer to

The location of the diskette drive connector on the D865GSA board Figure 11, page 54

Product Description

1.6.4 Keyboard and Mouse Interface

PS/2 keyboard and mouse connectors are located on the back panel.

NOTE



The keyboard is supported in the bottom PS/2 connector and the mouse is supported in the top PS/2 connector. Power to the computer should be turned off before a keyboard or mouse is connected or disconnected.

For information about Refer to

The location of the keyboard and mouse connectors Figure 10, page 53

1.7 Audio Subsystem

The audio subsystem consists of the following:

• Intel 82801EB I/O Controller Hub (ICH5)

• Realtek ALC655 AC ’97 2.3 compliant audio codec

• Back panel audio connectors

• Component-side audio connectors

1.7.1 Audio Subsystem Software

Audio software and drivers are available from Intel’s World Wide Web site.

For information about Refer to

Obtaining audio software and drivers Section 1.2, page 15

1.7.2 Audio Connectors

The board contains audio connectors on both the back panel and the component side of the board. The component side audio connectors include the following:

• Front panel audio (a 2 x 5-pin connector that provides mic in and line out signals

for front panel audio connectors)

• ATAPI CD-ROM (a 1 x 4-pin ATAPI-style connector for connecting an internal ATAPI

CD-ROM drive to the audio mixer)

For information about Refer to

The location of the front panel audio connector Figure 11, page 54 The signal names of the front panel audio connector Table 27, page 57 The location of the ATAPI CD-ROM connector Figure 11, page 54 The signal names of the ATAPI CD-ROM connector Table 26, page 56

Intel Desktop Board D865GSA Technical Product Specification

1.8 LAN Subsystem

The LAN subsystem consists of the following:

• Realtek RTL8100C 10/100 Mbits/sec Ethernet LAN controller

• RJ-45 LAN connector with integrated status LEDs

• Programmable transit threshold

• Configuration EEPROM that contains the MAC address

• PCI power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities

1.8.1.1 RJ-45 LAN Connector with Integrated LEDs

Two LEDs are built into the RJ-45 LAN connector (shown in Figure 7 below).

Green LED

Yellow LED

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Figure 7. LAN Connector LED Locations

Table 11 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN subsystem is operating.

Table 11. LAN Connector LED States

LED Color LED State Condition

Green

Off LAN link is not established. On LAN link is established. Blinking LAN activity is occurring Off 10 Mbits/sec data rate is selected. Yellow On 100 Mbits/sec data rate is selected.

1.8.2 LAN Subsystem Software

LAN software and drivers are available from Intel’s World Wide Web site.

For information about Refer to

Obtaining LAN software and drivers Section 1.2, page 15

Product Description

1.9 Hardware Management Subsystem

The hardware management features enable the board to be compatible with the Wired for Management (WfM) specification. The board has several hardware management features, including the following:

• Fan monitoring and control (through the legacy I/O controller)

• Thermal and voltage monitoring

• Chassis intrusion detection

1.9.1 Hardware Monitoring and Fan Control

The legacy I/O controller provides the following hardware monitoring and fan control functions:

• Internal ambient temperature sensor

• Two remote thermal diode sensors for direct monitoring of processor temperature

and ambient temperature sensing

• Power supply monitoring of five voltages (+5 V, +12 V, +3.3 VSB, +1.5 V, and +VCCP) to detect levels above or below acceptable values

• Thermally monitored closed-loop fan control, for all three fans, that can adjust the fan speed or switch the fans on or off as needed

• SMBus interface

1.9.2 Fan Monitoring

Fan monitoring can be implemented using Intel Desktop Utilities or third-party software.

For information about Refer to

The functions of the fan connectors Section 1.10.2.2, page 44

1.9.3 Chassis Intrusion and Detection

The board supports a chassis security feature that detects if the chassis cover is removed. The security feature uses a mechanical switch on the chassis that attaches to the chassis intrusion connector. When the chassis cover is removed, the mechanical switch is in the closed position.

For information about Refer to

The location of the chassis intrusion connector Figure 11, page 54

Intel Desktop Board D865GSA Technical Product Specification

1.9.4 Thermal Monitoring

Figure 8 shows the locations of the thermal sensors and fan connectors.

OM18334

Item Description

A Remote thermal sensor B Thermal diode, located on the processor die C Processor fan D Front chassis fan E Rear chassis fan

Figure 8. Thermal Sensors and Fan Connectors

Product Description

1.10 Power Management

Power management is implemented at several levels, including:

• Software support through Advanced Configuration and Power Interface (ACPI)

• Hardware support: ⎯ Power connector ⎯ Fan connectors ⎯ LAN wake capabilities ⎯ Instantly Available PC technology ⎯ Resume on Ring ⎯ Wake from USB ⎯ Wake from PS/2 devices ⎯ Power Management Event signal (PME#) wake-up support

1.10.1 ACPI

ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer. The use of ACPI with the board requires an operating system that provides full ACPI support. ACPI features include:

• Plug and Play (including bus and device enumeration)

• Power management control of individual devices, add-in boards (some add-in

boards may require an ACPI-aware driver), video displays, and hard disk drives

• Methods for achieving less than 15-watt system operation in the power-on/standby sleeping state

• A Soft-off feature that enables the operating system to power-off the computer

• Support for multiple wake-up events (see Table 14 on page 43)

• Support for a front panel power and sleep mode switch

Table 12 lists the system states based on how long the power switch is pressed, depending on how ACPI is configured with an ACPI-aware operating system.

Table 12. Effects of Pressing the Power Switch

If the system is in this state…

Off (ACPI G2/G5 – Soft off)

On (ACPI G0 – working state)

Sleep (ACPI G1 – sleeping state)

…and the power switch is pressed for

Less than four seconds Power-on

Less than four seconds Soft-off/Standby

More than four seconds Fail safe power-off

Less than four seconds Wake-up

More than four seconds Power-off

…the system enters this state

(ACPI G0 – working state)

(ACPI G1 – sleeping state)

(ACPI G2/G5 – Soft off)

(ACPI G0 – working state)

(ACPI G2/G5 – Soft off)

Intel Desktop Board D865GSA Technical Product Specification

1.10.1.1 System States and Power States

Under ACPI, the operating system directs all system and device power state transitions. The operating system puts devices in and out of low-power states based on user preferences and knowledge of how devices are being used by applications. Devices that are not being used can be turned off. The operating system uses information from applications and user settings to put the system as a whole into a low-power state.

Table 13 lists the power states supported by the board along with the associated system power targets. See the ACPI specification for a complete description of the various system and power states.

Table 13. Power States and Targeted System Power

Global States

Sleeping States

G0 – working state

G1 – sleeping state

G2/S5 S5 – Soft off.

G3 – mechanical off. AC power is disconnect-ted from the computer.

Notes:

1. Total system power is dependent on the system configuration, including add-in boards and peripherals powered by the system chassis’ power supply.

2. Dependent on the standby power consumption of wake-up devices used in the system.

S0 – working C0 – working D0 – working

S1 – Processor stopped

S3 – Suspend to RAM. Context saved to RAM.

S4 – Suspend to disk. Context saved to disk.

Context not saved. Cold boot is required.

No power to the system.

Processor States

C1 – stop grant

No power D3 – no power

No power D3 – no power for

Device States

state. D1, D2, D3 –

device specification specific.

except for wake-up logic.

wake-up logic, except when provided by battery or external source.

Targeted System Power

Full power > 30 W

5 W < power < 52.5 W

Power < 5 W

No power to the system. Service can be performed safely.

(Note 1)

(Note 2)

Product Description

1.10.1.2 Wake-up Devices and Events

Table 14 lists the devices or specific events that can wake the computer from specific states.

Table 14. Wake-up Devices and Events

These devices/events can wake up the computer… …from this state

LAN S1, S3, S4, S5 Modem (back panel Serial Port A) S1, S3 PME# signal S1, S3, S4, S5 Power switch S1, S3, S4, S5 PS/2 devices S1, S3 RTC alarm S1, S3, S4, S5 USB S1, S3

Note: For LAN and PME# signal, S5 is disabled by default in the BIOS Setup program. Setting this option to

Power On will enable a wake-up event from LAN in the S5 state.

NOTE



The use of these wake-up events from an ACPI state requires an operating system that provides full ACPI support. In addition, software, drivers, and peripherals must fully support ACPI wake events.

(Note)

1.10.2 Hardware Support

CAUTION

Ensure that the power supply provides adequate +5 V standby current if LAN wake capabilities and Instantly Available PC technology features are used. Failure to do so can damage the power supply. The total amount of standby current required depends on the wake devices supported and manufacturing options.

The board provides several power management hardware features, including:

• Power connector

• Fan connectors

• LAN wake capabilities

• Instantly Available PC technology

• Resume on Ring

• Wake from USB

• Wake from PS/2 keyboard

• PME# signal wake-up support

LAN wake capabilities and Instantly Available PC technology require power from the +5 V standby line. The sections discussing these features describe the incremental standby power requirements for each.

Intel Desktop Board D865GSA Technical Product Specification

Resume on Ring enables telephony devices to access the computer when it is in a power-managed state. The method used depends on the type of telephony device (external or internal).

NOTE



The use of Resume on Ring and Wake from USB technologies from an ACPI state requires an operating system that provides full ACPI support.

1.10.2.1 Power Connector

ATX12V-compliant power supplies can turn off the system power through system control. When an ACPI-enabled system receives the correct command, the power supply removes all non-standby voltages.

When resuming from an AC power failure, the computer returns to the power state it was in before power was interrupted (on or off). The computer’s response can be set using the Last Power State feature in the BIOS Setup program’s Boot menu.

For information about Refer to

The location of the power connector Figure 11, page 54 The signal names of the power connector Table 29, page 57

1.10.2.2 Fan Connectors

The function/operation of the fan connectors is as follows:

• The fans are on when the board is in the S0 or S1 state.

• The fans are off when the board is off or in the S3, S4, or S5 state.

• Each fan connector is wired to a fan tachometer input of the hardware monitoring

and fan control ASIC.

• All fan connectors support closed-loop fan control that can adjust the fan speed or switch the fan on or off as needed.

• All fan connectors have a +12 V DC connection.

For information about Refer to

The location of the fan connectors Figure 11, page 54 The signal names of the processor fan connector Table 23, page 56 The signal names of the chassis fan connectors Table 22, page 56

Product Description

1.10.2.3 LAN Wake Capabilities

CAUTION

For LAN wake capabilities, the +5 V standby line for the power supply must be capable of providing adequate +5 V standby current. Failure to provide adequate standby current when implementing LAN wake capabilities can damage the power supply.

LAN wake capabilities enable remote wake-up of the computer through a network. The LAN subsystem PCI bus network adapter monitors network traffic at the Media Independent Interface. Upon detecting a Magic Packet* frame, the LAN subsystem asserts a wake-up signal that powers up the computer. Depending on the LAN implementation, the board supports LAN wake capabilities with ACPI in the following ways:

• The PCI bus PME# signal for PCI 2.3 compliant LAN designs

• The onboard LAN subsystem

1.10.2.4 Instantly Available PC Technology

CAUTION

For Instantly Available PC technology, the +5 V standby line for the power supply must be capable of providing adequate +5 V standby current. Failure to provide adequate standby current when implementing Instantly Available PC technology can damage the power supply.

Instantly Available PC technology enables the board to enter the ACPI S3 (Suspend-toRAM) sleep-state. While in the S3 sleep-state, the computer will appear to be off (the power supply is off, and the front panel LED is amber if dual colored, or off if single colored.) When signaled by a wake-up device or event, the system quickly returns to its last known wake state. Table 14 on page 43 lists the devices and events that can wake the computer from the S3 state.

The board supports the PCI Bus Power Management Interface Specification. Add-in boards that also support this specification can participate in power management and can be used to wake the computer.

The use of Instantly Available PC technology requires operating system support and PCI 2.3 compliant add-in cards and drivers.

1.10.2.5 Resume on Ring

The operation of Resume on Ring can be summarized as follows:

• Resumes operation from ACPI S1 or S3 states

• Detects incoming call similarly for external and internal modems

• Requires modem interrupt be unmasked for correct operation

1.10.2.6 Wake from USB

USB bus activity wakes the computer from ACPI S1 or S3 states.

Intel Desktop Board D865GSA Technical Product Specification

NOTE



Wake from USB requires the use of a USB peripheral that supports Wake from USB.

1.10.2.7 Wake from PS/2 Devices

PS/2 device activity wakes the computer from an ACPI S1 or S3 state.

1.10.2.8 PME# Signal Wake-up Support

When the PME# signal on the PCI bus is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in BIOS)

1.10.2.9 +5 V Standby Power Indicator LED

The +5 V standby power indicator LED shows that power is still present even when the computer appears to be off. Figure 9 shows the location of the standby power indicator LED.

CAUTION

If AC power has been switched off and the standby power indicator is still lit, disconnect the power cord before installing or removing any devices connected to the board. Failure to do so could damage the board and any attached devices.

D23

Figure 9. Location of the Standby Power Indicator LED

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