Intel D865PCD User Manual
Intel® Desktop Board
D865PCD
Technical Product Specification
April 2004
Order Number: C73314-001
The Intel® Desktop Board D865PCD 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 D865PCD Specification Update.
Revision History
Revision Revision History Date
-001 First release of the Intel® Desktop Board D865PCD Technical Product
Specification.
April 2004
This product specification applies to only standard Intel
®
Desktop Board D865PCD with BIOS
identifier RC86510A.86A.
Changes to this specification will be published in the Intel Desktop Board D865PCD 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.
Intel Corporation may have patents or pending patent applications, trademarks, copyrights, or other intellectual property
rights that relate to the presented subject matter. The furnishing of documents and other materials and information does not
provide any license, express or implied, by estoppel or otherwise, to any such patents, trademarks, copyrights, or other
intellectual property rights.
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.
®
desktop boards may contain design defects or errors known as errata, which may cause the product to deviate from
Intel
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.
Copyright 2004, Intel Corporation. All Rights Reserved.
Preface
This Technical Product Specification (TPS) specifies the board layout, components, connectors,
®
power and environmental requirements, and the BIOS for the Intel
describes the standard product and available manufacturing options.
Intended Audience
The TPS is intended to provide detailed, technical information about the Desktop Board D865PCD
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 Desktop Board D865PCD
2 A map of the resources of the Desktop Board
3 The features supported by the BIOS Setup program
4 The contents of the BIOS Setup program’s menus and submenus
5 A description of the BIOS error messages, beep codes, and POST codes
Desktop Board D865PCD. It
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.
iii
Intel Desktop Board D865PCD Technical Product Specification
WARNING
Warnings indicate conditions, which if not observed, can cause personal injury.
Other Common Notation
# Used after a signal name to identify an active-low signal (such as USBP0#)
(NxnX) When used in the description of a component, N indicates component type, xn are the relative
coordinates of its location on the Desktop Board D865PCD, and X is the instance of the
particular part at that general location. For example, J5J1 is a connector, located at 5J. It is
the first connector in the 5J area.
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.
iv
Contents
1 Product Description
1.1 Overview ....................................................................................................................12
1.1.1 Feature Summary ........................................................................................12
1.1.2 Board Layout................................................................................................13
1.1.3 Block Diagram..............................................................................................14
1.2 Online Support ...........................................................................................................15
1.3 Design Specifications .................................................................................................16
1.4 Processor ...................................................................................................................19
1.5 System Memory .........................................................................................................20
1.5.1 Memory Configurations ................................................................................22
1.6 Intel® 865P Chipset ....................................................................................................24
1.6.1 Universal 0.8 V / 1.5 V AGP 3.0 Connector..................................................24
1.6.2 USB..............................................................................................................25
1.6.3 IDE Support .................................................................................................26
1.6.4 Real-Time Clock, CMOS SRAM, and Battery...............................................26
1.7 I/O Controller..............................................................................................................27
1.7.1 Serial Port ....................................................................................................27
1.7.2 Parallel Port..................................................................................................27
1.7.3 Diskette Drive Controller ..............................................................................27
1.7.4 Keyboard and Mouse Interface ....................................................................28
1.8 Audio Subsystem........................................................................................................28
1.8.1 Realtek ALC202-based Audio Subsystem....................................................28
1.8.2 Audio Connectors.........................................................................................28
1.8.3 Audio Subsystem Software ..........................................................................29
1.9 LAN Subsystem..........................................................................................................29
1.9.1 Intel® 82562EZ Physical Layer Interface Device ..........................................29
1.9.2 RJ-45 LAN Connector with Integrated LEDs ................................................30
1.9.3 LAN Subsystem Software ............................................................................30
1.10 Chassis Intrusion and Detection .................................................................................30
1.11 Power Management ...................................................................................................30
1.11.1 ACPI.............................................................................................................31
1.11.2 Hardware Support ........................................................................................33
2 Technical Reference
2.1 Introduction.................................................................................................................37
2.2 Memory Map ..............................................................................................................37
2.3 DMA Channels ...........................................................................................................38
2.4 Fixed I/O Map.............................................................................................................38
2.5 PCI Configuration Space Map ....................................................................................39
2.6 Interrupts ....................................................................................................................40
2.7 PCI Interrupt Routing Map..........................................................................................41
2.8 Connectors.................................................................................................................43
2.8.1 Back Panel Connectors................................................................................44
v
Intel Desktop Board D865PCD Technical Product Specification
2.8.2 Internal I/O Connectors ................................................................................45
2.8.3 External I/O Connectors...............................................................................52
2.9 Jumper Blocks............................................................................................................56
2.9.1 Front Panel Audio Connector/Jumper Block.................................................56
2.9.2 BIOS Setup Configuration Jumper Block......................................................57
2.10 Mechanical Considerations.........................................................................................58
2.10.1 Form Factor .................................................................................................58
2.10.2 I/O Shield .....................................................................................................59
2.11 Electrical Considerations ............................................................................................60
2.11.1 DC Loading ..................................................................................................60
2.11.2 Add-in Board Considerations........................................................................60
2.11.3 Fan Connector Current Capability ................................................................60
2.11.4 Power Supply Considerations ......................................................................61
2.12 Thermal Considerations..............................................................................................61
2.13 Reliability ....................................................................................................................63
2.14 Environmental ............................................................................................................64
2.15 Regulatory Compliance ..............................................................................................65
2.15.1 Safety Regulations.......................................................................................65
2.15.2 EMC Regulations .........................................................................................65
2.15.3 European Union Declaration of Conformity Statement .................................66
2.15.4 Product Ecology Statements ........................................................................67
2.15.5 Product Certification Markings (Board Level) ...............................................67
3 Overview of BIOS Features
3.1 Introduction.................................................................................................................69
3.2 BIOS Flash Memory Organization ..............................................................................69
3.3 Resource Configuration..............................................................................................70
3.3.1 PCI Autoconfiguration ..................................................................................70
3.3.2 PCI IDE Support...........................................................................................70
3.4 System Management BIOS (SMBIOS).......................................................................71
3.5 Legacy USB Support ..................................................................................................71
3.6 BIOS Updates ............................................................................................................72
3.6.1 Language Support........................................................................................72
3.6.2 Custom Splash Screen.................................................................................73
3.7 Recovering BIOS Data ...............................................................................................73
3.8 Boot Options...............................................................................................................74
3.8.1 CD-ROM Boot..............................................................................................74
3.8.2 Network Boot................................................................................................74
3.8.3 Booting Without Attached Devices ...............................................................74
3.8.4 Changing the Default Boot Device During POST..........................................74
3.9 Fast Booting Systems with Intel® Rapid BIOS Boot....................................................75
3.9.1 Peripheral Selection and Configuration ........................................................75
3.9.2 Intel Rapid BIOS Boot ..................................................................................75
3.10 BIOS Security Features..............................................................................................76
vi
4 BIOS Setup Program
4.1 Introduction.................................................................................................................77
4.2 Maintenance Menu.....................................................................................................78
4.3 Main Menu..................................................................................................................79
4.4 Advanced Menu..........................................................................................................80
4.4.1 PCI Configuration Submenu.........................................................................81
4.4.2 Boot Configuration Submenu .......................................................................82
4.4.3 Peripheral Configuration Submenu...............................................................83
4.4.4 Drive Configuration Submenu ......................................................................85
4.4.5 Floppy Configuration Submenu....................................................................88
4.4.6 Event Log Configuration Submenu...............................................................89
4.4.7 Video Configuration Submenu......................................................................90
4.4.8 USB Configuration Submenu .......................................................................91
4.4.9 Chipset Configuration Submenu...................................................................92
4.5 Security Menu ............................................................................................................94
4.6 Power Menu ...............................................................................................................95
4.6.1 ACPI Submenu ............................................................................................95
4.7 Boot Menu..................................................................................................................96
4.7.1 Boot Device Priority Submenu......................................................................97
4.7.2 Hard Disk Drives Submenu ..........................................................................98
4.7.3 Removable Devices Submenu .....................................................................98
4.7.4 ATAPI CD-ROM Drives Submenu................................................................99
4.8 Exit Menu ...................................................................................................................99
Contents
5 Error Messages and Beep Codes
5.1 BIOS Error Messages...............................................................................................101
5.2 Port 80h POST Codes..............................................................................................103
5.3 Bus Initialization Checkpoints ...................................................................................107
5.4 Speaker ...................................................................................................................108
5.5 BIOS Beep Codes ....................................................................................................108
vii
Intel Desktop Board D865PCD Technical Product Specification
Figures
1. Desktop Board D865PCD Components......................................................................13
2. Block Diagram ............................................................................................................14
3. Memory Channel Configuration ..................................................................................22
4. Example of Dual Channel Configuration with Dynamic Mode .....................................23
5. Example of Single Channel Configuration with Dynamic Mode...................................23
6. Example of Single Channel Configuration without Dynamic Mode.............................24
7. LAN Connector LED Locations...................................................................................30
8. Back Panel Connectors ..............................................................................................44
9. Audio Connectors .......................................................................................................46
10. Power and Hardware Control Connectors ..................................................................48
11. D865PCD Add-in Board and Peripheral Interface Connectors....................................51
12. External I/O Connectors .............................................................................................52
13. Connection Diagram for Front Panel Connector .........................................................53
14. Connection Diagram for Front Panel USB Connector.................................................55
15. Location of the Jumper Blocks....................................................................................56
16. Desktop Board D865PCD Dimensions .......................................................................58
17. I/O Shield Dimensions ................................................................................................59
18. Localized High Temperature Zones............................................................................62
Tables
1. Feature Summary.......................................................................................................12
2. Specifications .............................................................................................................16
3. Supported System Bus Frequency and Memory Speed Combinations.......................20
4. Supported Memory Configurations .............................................................................21
5. Characteristics of Dual/Single Channel Configuration with/without Dynamic Mode.....22
6. LAN Connector LED States........................................................................................30
7. Effects of Pressing the Power Switch .........................................................................31
8. Power States and Targeted System Power ................................................................32
9. Wake-up Devices and Events.....................................................................................32
10. System Memory Map..................................................................................................37
11. DMA Channels ...........................................................................................................38
12. I/O Map ......................................................................................................................38
13. PCI Configuration Space Map ....................................................................................39
14. Interrupts ....................................................................................................................40
15. PCI Interrupt Routing Map..........................................................................................42
16. ATAPI CD-ROM Connector ........................................................................................47
17. Front Panel Audio Connector .....................................................................................47
18. Rear Chassis Fan Connector .....................................................................................49
19. ATX12V Power Connector..........................................................................................49
20. Processor Fan Connector...........................................................................................49
21. Main Power Connector...............................................................................................49
22. Front Chassis Fan Connector.....................................................................................50
23. Chassis Intrusion Connector.......................................................................................50
24. Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector ........................53
25. Front Panel Connector ...............................................................................................53
viii
Contents
26. States for a One-Color Power LED.............................................................................54
27. States for a Two-Color Power LED.............................................................................54
28. Front Panel Audio Connector/Jumper Block...............................................................57
29. BIOS Setup Configuration Jumper Settings................................................................57
30. DC Loading Characteristics........................................................................................60
31. Fan Connector Current Capability ..............................................................................60
32. Thermal Considerations for Components ...................................................................63
33. Desktop Board D865PCD Environmental Specifications ............................................64
34. Safety Regulations .....................................................................................................65
35. EMC Regulations........................................................................................................65
36. Product Certification Markings....................................................................................67
37. Boot Device Menu Options.........................................................................................74
38. Supervisor and User Password Functions..................................................................76
39. BIOS Setup Program Menu Bar .................................................................................77
40. BIOS Setup Program Function Keys ..........................................................................78
41. Maintenance Menu.....................................................................................................78
42. Main Menu..................................................................................................................79
43. Advanced Menu..........................................................................................................80
44. PCI Configuration Submenu.......................................................................................81
45. Boot Configuration Submenu......................................................................................82
46. Peripheral Configuration Submenu.............................................................................83
47. Drive Configuration Submenu.....................................................................................85
48. PATA Submenus........................................................................................................87
49. Floppy Configuration Submenu ..................................................................................88
50. Event Log Configuration Submenu.............................................................................89
51. Video Configuration Submenu....................................................................................90
52. USB Configuration Submenu......................................................................................91
53. Chipset Configuration Submenu.................................................................................92
54. Security Menu ............................................................................................................94
55. Power Menu ...............................................................................................................95
56. ACPI Submenu...........................................................................................................95
57. Boot Menu..................................................................................................................96
58. Boot Device Priority Submenu....................................................................................97
59. Hard Disk Drives Submenu ........................................................................................98
60. Removable Devices Submenu....................................................................................98
61. ATAPI CD-ROM Drives Submenu ..............................................................................99
62. Exit Menu ...................................................................................................................99
63. BIOS Error Messages...............................................................................................101
64. Uncompressed INIT Code Checkpoints....................................................................103
65. Boot Block Recovery Code Checkpoints ..................................................................103
66. Runtime Code Uncompressed in F000 Shadow RAM ..............................................104
67. Bus Initialization Checkpoints ...................................................................................107
68. Upper Nibble High Byte Functions............................................................................107
69. Lower Nibble High Byte Functions............................................................................108
70. Beep Codes..............................................................................................................109
ix
Intel Desktop Board D865PCD Technical Product Specification
x
1 Product Description
What This Chapter Contains
1.1 Overview ....................................................................................................................12
1.2 Online Support ...........................................................................................................15
1.3 Design Specifications .................................................................................................16
1.4 Processor ...................................................................................................................19
1.5 System Memory .........................................................................................................20
1.6 Intel® 865P Chipset ....................................................................................................24
1.7 I/O Controller..............................................................................................................27
1.8 Audio Subsystem........................................................................................................28
1.9 LAN Subsystem..........................................................................................................29
1.10 Chassis Intrusion and Detection .................................................................................30
1.11 Power Management ...................................................................................................30
11
Intel Desktop Board D865PCD Technical Product Specification
1.1 Overview
1.1.1 Feature Summary
Table 1 summarizes the major features of the Desktop Board D865PCD.
Table 1. Feature Summary
Form Factor
Processor
Memory
Chipset
Video
Audio
I/O Control
USB
Peripheral
Interfaces
LAN Support
BIOS
Instantly Available
PC Technology
Expansion
Capabilities
For information about
Available configurations for the Desktop Boards D865PCD Section 1.2, page 16
The board’s compliance level with ACPI, Plug and Play, and SMBIOS Section 1.3, page 16
microATX (9.60 inches by 9.60 inches [243.84 millimeters by 243.84 millimeters])
• Support for an Intel
400 or 533 MHz system bus
• Support for an Intel
400 MHz system bus
• Two 184-pin DDR SDRAM Dual Inline Memory Module (DIMM) sockets
• Support for DDR 333 and DDR 266 DIMMs
• Support for up to 2 GB of system memory
®
Intel
865P Chipset, consisting of:
®
• Intel
• Intel
• 4 Mbit Firmware Hub (FWH)
Universal 0.8 V / 1.5 V AGP 3.0 connector (with integrated retention mechanism)
supporting 1x, 4x, and 8x AGP cards or an AGP Digital Display (ADD) card
Audio subsystem using the Realtek ALC202 codec
LPC Bus I/O controller
Support for USB 2.0 devices
• Six USB ports
• One serial port
• One parallel port
• Two Parallel ATA IDE interfaces with UDMA 33, ATA-66/100 support
• One diskette drive interface
• PS/2* keyboard and mouse ports
10/100 Mbits/sec LAN subsystem using the Intel
(PLC) device
• Intel/AMI BIOS (resident in the 4 Mbit FWH)
• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,
• Support for PCI Local Bus Specification Revision 2.2
• 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)
82865P Memory Controller Hub (MCH)
®
82801EB I/O Controller Hub (ICH5)
and SMBIOS
®
Pentium® 4 processor in an mPGA478 socket with a
®
Celeron® processor in an mPGA478 socket with a
®
82562EZ Platform LAN Connect
Refer to
12
1.1.2 Board Layout
Figure 1 shows the location of the major components.
Product Description
BB
AA
W
B
A
C D
E
F
G
H
Z
Y
I
J
X
K
L
PRTV
U S
A Audio codec O Diskette drive connector
B Front panel audio connector P Parallel ATE IDE connectors
C Ethernet PLC device (optional) Q Front chassis fan connector
D AGP connector R Chassis intrusion connector
E Rear chassis fan connector S 4 Mbit Firmware Hub (FWH)
F Back panel connectors T Speaker
G +12V power connector (ATX12V) U BIOS Setup configuration jumper block
H mPGA478 processor socket V Auxiliary front panel power LED connector
I Processor fan connector W Front panel connector
J Intel 82865P MCH X Intel 82801EB I/O Controller Hub (ICH5)
K DIMM Channel A socket Y Front panel USB connector
L DIMM Channel B socket Z Battery
M I/O controller AA PCI bus add-in card connectors
N Power connector BB ATAPI CD-ROM connector
Q
ON
M
OM17040
Figure 1. Desktop Board D865PCD Components
13
Intel Desktop Board D865PCD Technical Product Specification
1.1.3 Block Diagram
Figure 2 is a block diagram of the major functional areas of the board.
mPGA478
Processor Socket
AGP
Interface
Universal 0.8/
1.5 V AGP 3.0
Connector
Channel A
DIMM
Channel B
DIMM
= connector or socket
Parallel ATA IDE
Connectors (2)
System Bus
(400/533 MHz)
Intel 82865P
Memory Controller
Hub (MCH)
Dual-Channel
Memory Bus
SMBus
Parallel ATA
IDE Interface
AHA
Bus
USB
LPC Bus
Controller
Intel 82801EB
I/O Controller Hub
(ICH5)
CSMA/CD
Unit Interface
AC
Link
I/O
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 865P Chipset
10/100
LAN PLC
Line Out
LAN
Connector
14
PCI Slot 1
PCI Slot 2
PCI Slot 3
PCI Bus
SMBus
Figure 2. Block Diagram
Realtek
ALC202
Audio Codec
Line In
Mic In
CD-ROM
OM17046
1.2 Online Support
To find information about… Visit this World Wide Web site:
Intel Desktop Board D865PCD under
“Desktop Board Products” or “Desktop
Board Support”
Available configurations for the Desktop
Board D865PCD
Processor data sheets http://www.intel.com/design/litcentr
ICH5 addressing http://developer.intel.com/design/chipsets/datashts
Custom splash screens http://intel.com/design/motherbd/gen_indx.htm
Audio software and utilities http://www.intel.com/design/motherbd
LAN software and drivers http://www.intel.com/design/motherbd
Product Description
http://www.intel.com/design/motherbd
http://support.intel.com/support/motherboards/desktop
http://developer.intel.com/design/motherbd/cd/cd_available.htm
15
Intel Desktop Board D865PCD Technical Product Specification
1.3 Design Specifications
Table 2 lists the specifications applicable to the Desktop Board D865PCD.
Table 2. Specifications
Reference
Name
AC ’97 Audio Codec ’97 Revision 2.2,
ACPI Advanced Configuration and
AGP Accelerated Graphics Port
AMI BIOS AMIBIOS Desktop Core 8.0 AMIBIOS 8.0,
ASF Alert Standard Format (ASF)
ATA/
ATAPI-5
ATX ATX Specification Version 2.03,
ATX12V ATX/ATX12V Power Supply
BIS Boot Integrity Services (BIS)
Specification
Title
Power Interface
Specification
Interface Specification
Specification
Information Technology-AT
Attachment with Packet
Interface - 5 (ATA/ATAPI-5)
Design Guide
Application Programming
Interface (API)
Version, Revision Date,
and Ownership
September 2000,
Intel Corporation.
Version 2.0,
July 27, 2000,
Compaq Computer
Corporation,
Intel Corporation,
Microsoft Corporation,
Phoenix Technologies
Limited, and
Toshiba Corporation.
Revision 3.0,
September 2002,
Intel Corporation.
2001,
American Megatrends, Inc.
Version 1.03,
June 20, 2001,
DMTF,
Intel Corporation.
Revision 3,
February 29, 2000,
Contact: T13 Chair,
Seagate Technology.
December 1998,
Intel Corporation.
Version 1.2,
August 2000,
Intel Corporation.
Version 1.0,
August 4, 1999,
Intel Corporation.
The information is
available from…
ftp://download.intel.com/labs/
media/audio/download/ac97r
22.pdf
http://www.acpi.info/spec.htm
http://www.agpforum.org/spec
s_specs.htm
http://www.ami.com/support/d
oc/amibios8.pdf
http://www.dmtf.org/standards
/documents/ASF/DSP0114.p
df
http://www.t13.org
http://www.formfactors.org/de
veloper/specs/atx/atxspecs.ht
m
http://www.formfactors.org/de
veloper/specs/atx/atxspecs.ht
m
http://www.intel.com/labs/man
age/wfm/wfmspecs.htm
continued
16
Table 2. Specifications (continued)
Reference
Name
DDR
SDRAM
EHCI
EPP IEEE Std 1284.1-1997
El Torito Bootable CD-ROM
LPC Low Pin Count Interface
MicroATX microATX Motherboard
PCI PCI Local Bus
PCI Bus Power
Plug and
Play
Specification
Title
Double Data Rate (DDR)
SDRAM Specification
Design Specification for
a 184 Pin DDR
Unbuffered DIMM
®
JEDEC DDR
Intel
200/266 Unbuffered
DIMM Specification
Addendum
Enhanced Host
Controller Interface
Specification for
Universal Serial Bus
(Enhanced Parallel Port)
Format Specification
Specification
Interface Specification
Specification
Management Interface
Specification
Plug and Play BIOS
Specification
Version, Revision Date and
Ownership
Version 1.0,
June 2000,
JEDEC Solid State Technology
Association.
Revision 1.0,
October 2001,
JEDEC Solid State Technology
Association.
Revision 0.9,
September 27, 2001,
Intel Corporation.
Revision 1.0,
March 12, 2002,
Intel Corporation.
Version 1.7,
1997,
Institute of Electrical and
Electronic Engineers.
Version 1.0,
January 25, 1995,
Phoenix Technologies Limited
and International Business
Machines Corporation.
Revision 1.0,
September 29, 1997,
Intel Corporation.
Version 1.0,
December 1997,
Intel Corporation.
Revision 2.2,
December 18, 1998,
PCI Special Interest Group.
Revision 1.1,
December 18, 1998,
PCI Special Interest Group.
Version 1.0a,
May 5, 1994,
Compaq Computer Corporation,
Phoenix Technologies Limited,
and Intel Corporation.
Product Description
The information is
available from…
http://www.jedec.org/
http://www.jedec.org/
http://developer.intel.com/t
echnology/memory/index.ht
m
http://developer.intel.com/t
echnology/usb/download/e
hci-r10.pdf
http://standards.ieee.org/re
ading/ieee/std_public/descr
iption/busarch/1284.11997_desc.html
http://www.phoenix.com/res
ources/specs-cdrom.pdf
http://www.intel.com/design
/chipsets/industry/lpc.htm
http://www.formfactors.org/
developer/specs/microatx/
microatxspecs.htm
http://www.pcisig.com/speci
fications
http://www.pcisig.com/speci
fications
http://www.microsoft.com/h
wdev/tech/PnP/default.asp
continued
17
Intel Desktop Board D865PCD Technical Product Specification
Table 2. Specifications (continued)
Reference
Name
PXE Preboot Execution
SFX SFX/SFX12V Power
SMBIOS System Management
TFX12V TFX12V Power Supply
UHCI Universal Host Controller
USB Universal Serial Bus
WfM Wired for Management
Specification
Title
Environment
Supply Design Guide
BIOS
Design Guide
Interface Design Guide
Specification
Baseline
Version, Revision Date
and Ownership
Version 2.1,
September 20, 1999,
Intel Corporation.
Version 2.0,
May 2001,
Intel Corporation.
Version 2.3.1,
March 16, 1999,
American Megatrends
Incorporated,
Award Software International
Incorporated,
Compaq Computer Corporation,
Dell Computer Corporation,
Hewlett-Packard Company,
Intel Corporation,
International Business Machines
Corporation,
Phoenix Technologies Limited,
and SystemSoft Corporation.
Revision 1.01,
May 2002,
Intel Corporation.
Revision 1.1,
March 1996,
Intel Corporation.
Revision 2.0,
April 27, 2000,
Compaq Computer Corporation,
Hewlett-Packard Company,
Lucent Technologies Inc.,
Intel Corporation,
Microsoft Corporation,
NEC Corporation, and
Koninklijke Philips Electronics
N.V.
Version 2.0,
December 18, 1998,
Intel Corporation.
The information is
available from…
ftp://download.intel.com/lab
s/manage/wfm/download/p
xespec.pdf
http://www.formfactors.org/
developer/specs/sfx/sfx12v.
pdf
http://www.dmtf.org/downlo
ad/standards/DSP0119.pdf
http://www.formfactors.org/
developer/specs/tfx12v/tfx1
2v_psdg_101.pdf
http://developer.intel.com/d
esign/USB/UHCI11D.htm
http://www.usb.org/develop
ers/docs
http://www.intel.com/labs/m
anage/wfm/wfmspecs.htm
18
Product Description
1.4 Processor
NOTE
✏
Refer to Thermal Considerations (Section 2.12, page 61) for important information when using an
®
Intel Pentium 4 processor operating above 2.80 GHz with this Intel
The board is designed to support the following:
• Intel Pentium
4 processors in an mPGA478 processor socket with a 400 or 533 MHz system
bus
• Intel Celeron processors in an mPGA478 processor socket with a 400 MHz system bus
See the Intel web site listed below for the most up-to-date list of supported processors.
For information about… Refer to:
Supported processors for the D865PCD board http://www.intel.com/design/motherbd/cd/cd_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.
desktop board.
INTEGRATOR’S NOTES
#
• Use only ATX12V-, SFX12V-, or TFX12V-compliant power supplies. ATX12V, SFX12V, and
TFX12V power supplies have an additional power lead that provides required supplemental
power for the processor. Always connect the 20-pin and 4-pin leads of ATX12V, SFX12V, and
TFX12V power supplies to the corresponding connectors on the desktop board, otherwise the
board will not boot.
• Do not use a standard ATX power supply. The board will not boot with a standard ATX power
supply.
• Refer to Table 3 on page 20 for a list of supported system bus frequency and memory speed
combinations.
For information about Refer to
Power supply connectors Section 2.8.2.2, page 46
19
Intel Desktop Board D865PCD Technical Product Specification
1.5 System Memory
The board has two DIMM sockets and supports the following memory features:
• 2.5 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
• 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…
DDR333 533 MHz
DDR266 533 or 400 MHz
✏ NOTES
• Remove the AGP video card before installing or upgrading memory to avoid interference with
the memory retention mechanism.
• 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 allows 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.
For information about Refer to
Obtaining DDR SDRAM specifications Section 1.3, page 16
20
Product Description
Table 4 lists the supported DIMM configurations.
Table 4. Supported Memory Configurations
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
21
Intel Desktop Board D865PCD Technical Product Specification
1.5.1 Memory Configurations
The Intel 82865P MCH 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)
22
Channel A DIMM
Channel B, DIMM
Figure 3. Memory Channel Configuration
OM17042
Product Description
Single Channel Configuration without Dynamic Mode
(DIMMs not matched)
Channel A DIMM Channel B DIMM
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
Intel
82865P
MCH
Characteristics
Figure 4. Example of Dual Channel Configuration with Dynamic Mode
Single Channel Configuration with Dynamic Mode
(Single DIMM)
OM17043
Channel A DIMM Channel B DIMM
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
Intel
82865P
MCH
Characteristics
Figure 5. Example of Single Channel Configuration with Dynamic Mode
OM17044
23
Intel Desktop Board D865PCD Technical Product Specification
Dual Channel Configuration with Dynamic Mode
(DIMMs matched)
Channel A DIMM Channel B DIMM
Throughput
Level
Highest Dual Channel with Dynamic Mode DIMMs matched
Lowest
Figure 6. Example of Single Channel Configuration without Dynamic Mode
Configuration
Single Channel with Dynamic Mode Single DIMM
Single Channel without Dynamic Mode DIMMs not matched
Intel
82865P
MCH
Characteristics
1.6 Intel® 865P Chipset
The Intel 865P chipset consists of the following devices:
• Intel 82865P Memory Controller Hub (MCH) with Accelerated Hub Architecture (AHA) bus
• Intel 82801EB I/O Controller Hub (ICH5) with AHA bus
• Firmware Hub (FWH)
OM17045
The MCH is a centralized controller for the system bus, the memory bus, the AGP 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 865P chipset http://developer.intel.com/
Resources used by the chipset Chapter 2
1.6.1 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
24
Product Description
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 Figure 1, page 13
Obtaining the Accelerated Graphics Port Interface Specification Section 1.3, page 16
1.6.2 USB
The board supports up to six USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCIcompatible drivers.
The ICH5 provides the USB controller for all ports. The port arrangement is as follows:
• Two ports are implemented with stacked back panel connectors, adjacent to the PS/2
connectors
• Two ports are implemented with stacked back panel connectors, adjacent to the audio
connectors
• Two ports are routed to a front panel USB connector
NOTES
✏
• 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.
• Native USB 2.0 support has been tested with drivers for Windows* 2000 (with Service Pack 3)
and Windows XP (with Service Pack 1) and is not currently supported by any other operating
system. Check Intel’s Desktop Board website for possible driver updates for other operating
systems.
For information about Refer to
The location of the USB connectors on the back panel Figure 8, page 44
The location of the front panel USB connector Figure 12, page 52
The EHCI, front panel, UHCI, and USB specifications Section 1.3, page 16
25
Intel Desktop Board D865PCD Technical Product Specification
1.6.3 IDE Support
The board provides two Parallel ATA IDE connectors, which support a total of four devices (two
per connector). 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.
The Parallel ATA IDE interfaces also support ATAPI devices (such as CD-ROM drives) and ATA
devices using the transfer modes listed in Section 4.4.4.1 on page 86.
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.
The board supports Laser Servo (LS-120) diskette technology through the Parallel ATA IDE
interfaces. An LS-120 drive can be configured as a boot device by setting the BIOS Setup
program’s Boot menu to one of the following:
• ARMD-FDD (ATAPI removable media device – floppy disk drive)
• ARMD-HDD (ATAPI removable media device – hard disk drive)
For information about Refer to
The location of the Parallel ATA IDE connectors Figure 11, page 51
1.6.4 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.
26
1.7 I/O Controller
The 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
SMSC LPC47M172 I/O controller http://www.smsc.com
National Semiconductor PC87372 I/O Controller http://www.national.com/
Product Description
1.7.1 Serial Port
The boards have 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 8, page 44
1.7.2 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 8, page 44
Setting the parallel port’s mode Table 46, page 83
1.7.3 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 D865PCD board Figure 11, page 51
The supported diskette drive capacities and sizes Table 49, page 88
27
Intel Desktop Board D865PCD Technical Product Specification
1.7.4 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 8, page 44
1.8 Audio Subsystem
The board provides an audio subsystem based on the Realtek ALC202 codec.
1.8.1 Realtek ALC202-based Audio Subsystem
The Realtek ALC202-based audio subsystem consists of the following devices:
• Intel 82801EB I/O Controller Hub (ICH5)
• Realtek ALC202 audio codec
The audio subsystem includes these features:
• Signal-to-noise ratio ≥ 90 dB
• Supports wake events (driver dependent)
• Mic in pre-amp that supports dynamic, condenser, and electret microphones
The back panel audio connectors for this audio subsystem including the following:
• Line out
• Line in
• Mic in
1.8.2 Audio Connectors
1.8.2.1 Front Panel Audio Connector
A 2 x 5-pin connector provides mic in and line out signals for front panel audio connectors.
For information about Refer to
The location of the connector Figure 9, page 46
The signal names of the front panel audio connector Table 17, page 47
NOTE
✏
The front panel audio connector is alternately used as a jumper block for routing audio signals.
Refer to Section 2.9.1 on page 56 for more information.
28
1.8.2.2 ATAPI CD-ROM Audio Connector
A 1 x 4-pin ATAPI-style connector connects an internal ATAPI CD-ROM drive to the audio
mixer.
For information about Refer to
The location of the ATAPI CD-ROM connector Figure 9, page 46
The signal names of the ATAPI CD-ROM connector Table 16, page 47
1.8.3 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
1.9 LAN Subsystem
The 10/100 Mbits/sec LAN subsystem consists of the following:
®
• Intel
• Intel 82801EB ICH5 (with its CSMA/CD interface)
• RJ-45 LAN connector with integrated status LEDs
82562EZ Platform LAN Connect (PLC) device for 10/100 Mbits/sec Ethernet LAN
connectivity
Product Description
Additional features of the LAN subsystem include:
• PCI bus master interface
• CSMA/CD protocol engine
• PCI power management
Supports ACPI technology
Supports LAN wake capabilities
1.9.1 Intel® 82562EZ Physical Layer Interface Device
The Intel 82562EZ provides the following functions:
• Basic 10/100 Ethernet LAN connectivity
• Full device driver compatibility
• Programmable transit threshold
• Configuration EEPROM that contains the MAC address
29
Intel Desktop Board D865PCD Technical Product Specification
1.9.2 RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 7 below).
Green LED
Figure 7. LAN Connector LED Locations
Yellow LED
OM15076
Table 6 describes the LED states when the board is powered up and the 10/100 Mbits/sec LAN
subsystem is operating.
Table 6. 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
1.9.3 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
1.10 Chassis Intrusion and Detection
The Desktop Board D865PCD 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.
1.11 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
30
Loading...