Intel D845BG driver and firmware
Related Intel D845BG Manual Pages
Download the free PDF manual for Intel D845BG and other Intel manuals at ManualOwl.com
Intel Desktop Board D845PT/D845BG Product Guide - Page 2
Revision History
Revision Revision History
-001
First release of the Intel® Desktop Boards D845PT and D845BG Product Guide.
Date October 2001
If an FCC declaration of conformity marking is present on the board, the following statement applies:
FCC Declaration of Conformity
This device complies with Part 15 of the FCC Rules. Operation is subject to the following...
Intel Desktop Board D845PT/D845BG Product Guide - Page 3
...13 Intel® 845 Chipset ...14
Intel® 82845 Memory Controller Hub (MCH 14 Intel® 82801BA I/O Controller Hub (ICH2 15 Firmware Hub (FWH 15 Input/Output (I/O) Controller 15 Real-Time Clock...15 USB Support ...16 PCI Enhanced IDE Interface 16 Expansion Slots...16 Accelerated Graphics Port (AGP 17 Communication and Networking Riser (CNR) (Optional 17 Audio Subsystem ...17 BIOS ...17...
Intel Desktop Board D845PT/D845BG Product Guide - Page 4
...Installing an AGP Card 35 Removing the AGP Card from the Retention Mechanism 35 Removing the AGP Card Retention Mechanism 36
Connecting the IDE Cable 37 Setting the BIOS Configuration Jumper Block 38 Clearing Passwords ...39 Replacing the Battery ...40
3 Updating the BIOS
Updating the BIOS with the Intel® Express BIOS Update Utility 43 Updating the BIOS with the Intel® Flash Memory...
Intel Desktop Board D845PT/D845BG Product Guide - Page 5
... Boot Device Priority Submenu 64 Hard Disk Drives Submenu 65 Removable Devices Submenu 65 ATAPI CD-ROM Drives 66
Exit Menu ...66
5 Technical Reference
Board Connectors ...67 Back Panel Connectors 68 Midboard Connectors 69 Audio Connectors 69 Power and Hardware Connectors 70 Add-In Card and Peripheral Interface Connectors 71 Front Panel Connectors 73
Desktop Board Resources 74 Memory Map...
Intel Desktop Board D845PT/D845BG Product Guide - Page 6
...22. Power and Hardware Control Connectors 70 23. D845PT Board Add-in Card and Peripheral Interface Connectors 71 24. D845BG Board Add-in Card and Peripheral Interface Connectors 72 25. Front Panel Connectors 73
Tables
1. Feature Summary ...9 2. Processors Supported by the Desktop Board 13 3. RJ-45 LAN Connector LEDs 19 4. Standby Current Requirements 22 5. Jumper Settings for the BIOS Setup...
Intel Desktop Board D845PT/D845BG Product Guide - Page 9
... Firmware Hub (FWH)
SMSC LPC47M142 (with USB 1.1 hub) low pin count (LPC) interface I/O controller Intel® 82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device and RJ-45 connector
AGP connector supporting 1.5 V 4X and 2X AGP cards Analog Devices Inc. AD1885 analog codec (AC '97) featuring SoundMAX† with SPX† software support
• Up to seven Universal Serial Bus (USB) ports...
Intel Desktop Board D845PT/D845BG Product Guide - Page 10
... to RAM (STR)
• Wake on USB, PCI, CNR, RS-232, PS/2, LAN, and front panel
Other Features
• SCSI hard drive activity LED connector for the front panel • Chassis intrusion connector
• Speaker
✏ NOTE For information about Intel® desktop boards, including technical product specifications, BIOS updates, and device drivers, go to the Intel customer support World...
Intel Desktop Board D845PT/D845BG Product Guide - Page 11
... Intel 82845 Memory Controller Hub (MCH)
W Front chassis fan connector
I
Processor socket
X Front panel connector
J Processor fan connector (tachometer input)
Y Alternate power/sleep LED connector
K DIMM sockets
Z Front panel USB connector
L Serial port B connector
AA Battery
M Power connector
BB PCI bus add-in card connectors
N Secondary IDE connector
CC Communication and Networking...
Intel Desktop Board D845PT/D845BG Product Guide - Page 12
...
J Processor fan connector (tachometer input)
Y Alternate power/sleep LED connector
K DIMM sockets
Z Front panel USB connector
L Serial port B connector
AA Battery
M Power connector
BB PCI bus add-in card connectors
N Secondary IDE connector
CC Communication and Networking Riser (CNR) (optional)
O Primary IDE connector
DD Front panel audio connector
Figure 2. D845BG Board Components...
Intel Desktop Board D845PT/D845BG Product Guide - Page 13
... on supported Intel® processors for the boards, refer to the Intel customer support World Wide Web site:
http://support.intel.com/support/motherboards/desktop/
For instructions on installing or upgrading the processor, see Chapter 2 on page 22.
The D845PT and D845BG boards require an ATX12V compliant power supply to function according to desktop board specifications. Both boards have...
Intel Desktop Board D845PT/D845BG Product Guide - Page 14
...http://support.intel.com/support/motherboards/desktop/ For information about installing memory, see Chapter 2 starting on page 23.
Intel® 845 Chipset
The Intel 845 chipset consists of the following devices: • Intel 82845 Memory Controller Hub (MCH) with AHA bus • Intel 82801BA I/O Controller Hub (ICH2) with AHA bus • Firmware Hub (FWH)
Intel® 82845 Memory Controller Hub...
Intel Desktop Board D845PT/D845BG Product Guide - Page 15
... for audio and telephony codecs • Integrated Intel 82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device for interfacing
the ICH2 LAN connect interface to LAN connect component • Two UHCI USB 1.1 compliant host controllers with four ports (additional ports are provided
by the I/O controller)
Firmware Hub (FWH)
The 4 Mbit Firmware Hub has these features: • System BIOS •...
Intel Desktop Board D845PT/D845BG Product Guide - Page 16
... the built-in ports. The board supports the standard universal host controller interface (UHCI) and takes advantage of standard software drivers written to be compatible with UHCI.
PCI Enhanced IDE Interface
The ICH2's IDE interface handles the exchange of information between the processor and peripheral devices like hard disks, CD-ROM drives, and Iomega Zip† drives inside the computer. The...
Intel Desktop Board D845PT/D845BG Product Guide - Page 17
... http://support.intel.com/support/motherboards/desktop/
BIOS
The BIOS provides the Power-On Self-Test (POST), the BIOS Setup program, the PCI and IDE auto-configuration utilities, and the video BIOS. The BIOS is stored in the Firmware Hub. The BIOS can be updated by following the instructions in Chapter 3 on page 43.
PCI Auto Configuration
If you install a PCI add-in card in your computer, the PCI...
Intel Desktop Board D845PT/D845BG Product Guide - Page 18
... functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45 connector with status indicator LEDs • Programmable transit threshold • Configurable EEPROM that contains the MAC address
LAN Subsystem Software
For LAN software and drivers, refer to the D845PT or D845BG link on Intel's World Wide Web site at: http://support.intel.com/support/motherboards/desktop
18
Intel Desktop Board D845PT/D845BG Product Guide - Page 21
...
CR3F1
OM12625
Figure 3. Location of Standby Power Indicator
CAUTION If the standby current necessary to support multiple wake events from the PCI and/or USB buses exceeds power supply capacity, the desktop board may lose register settings stored in memory. Power supplies used with this board must be able to provide enough standby current to support the standard Instantly Available (ACPI S3...
Intel Desktop Board D845PT/D845BG Product Guide - Page 23
... cable • Set the BIOS jumper • Clear passwords • Replace the battery
Before You Begin
CAUTION Before you install this board in a chassis, see Appendix B for regulatory requirements and precautions. • Always follow the steps in each procedure in the correct order. • Set up a log to record information about your computer, such as model, serial numbers,
installed options...
Intel Desktop Board D845PT/D845BG Product Guide - Page 24
Intel Desktop Boards D845PT and D845BG Product Guide
Installing the I/O Shield
The board comes with an I/O shield. When installed in the chassis, the shield blocks radio frequency transmissions, protects internal components from dust and foreign objects, and promotes correct airflow within the chassis. Install the I/O shield before installing the board in the chassis. Place the shield inside the ...
Intel Desktop Board D845PT/D845BG Product Guide - Page 25
... Desktop Board
Refer to your chassis manual for instructions on installing and removing the board. The D845PT board is secured to the chassis by six screws and the D845BG board by eight screws. See Figure 5 and Figure 6 for the locations of the mounting holes of each board. WARNING Only qualified technical personnel should do this procedure. Disconnect the computer from its power...
Intel Desktop Board D845PT/D845BG Product Guide - Page 43
...Flash Memory Update Utility and the ease-of use of Windows-based installation wizards. To update the BIOS with the Intel Express BIOS Update utility: 1. Go to the Intel customer support World Wide Web site:
http://support.intel.com/support/motherboards/desktop/ 2. Navigate to the D845PT or D845BG page and click the Express BIOS Update utility file for
the D845PT or D845BG board's BIOS. 3. Download...