Intel D845EBT driver and firmware
Related Intel D845EBT Manual Pages
Download the free PDF manual for Intel D845EBT and other Intel manuals at ManualOwl.com
Product Specification - Page 5
... Design Specifications 17 1.5 Processor ...20 1.6 System Memory ...21 1.7 Intel® 845E Chipset ...23
1.7.1 AGP ...24 1.7.2 USB...24 1.7.3 IDE Support 25 1.7.4 Real-Time Clock, CMOS SRAM, and Battery 26 1.7.5 4 Mbit Firmware Hub (FWH 26 1.8 IDE RAID Controller 27 1.9 I/O Controller ...27 1.9.1 Serial Ports 27 1.9.2 Parallel Port 28 1.9.3 Diskette Drive Controller 28 1.9.4 Keyboard and...
Product Specification - Page 16
... The Desktop Board D845EBT, look under "Desktop Board Products" or "Desktop Board Support" Available configurations for the Desktop Board D845EBT Processor data sheets ICH4 addressing Custom splash screens Audio software and utilities LAN software and drivers
Visit this World Wide Web site: http://www.intel.com/design/motherbd
http://support.intel.com/support/motherboards/desktop http://developer...
Product Specification - Page 19
... SMBIOS
UHCI USB
Specification Title Preboot Execution Environment System Management BIOS
Universal Host Controller Interface Design Guide Universal Serial Bus Specification
Version, Revision Date and Ownership
Version 2.1, September 20, 1999, Intel Corporation.
Version 2.3.1, March 16, 1999, American Megatrends Incorporated, Award Software International Incorporated, Compaq Computer Corporation...
Product Specification - Page 21
...; 200/266 MHz DDR SDRAM DIMMs only • Serial Presence Detect • Suspend to RAM • Non-ECC and ECC DIMMs
✏ NOTES • Remove the AGP video card before installing or upgrading memory to avoid interference with the memory retention mechanism. • The Desktop Board D845EBT has been designed to support DIMMs based on 512 Mbit technology for a maximum onboard...
Product Specification - Page 24
..., page 65 Section 1.4, page 17
1.7.2 USB
The Desktop Board D845EBT supports up to six USB 2.0 ports, fully supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers. For more than six USB devices, an external hub can be connected to any of the ports.
The ICH4 provides the USB controller for all ports, as shown in Figure 4. The port arrangement is as follows:
• Two...
Product Specification - Page 25
... coupling.
The 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 104.
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 Desktop Board D845EBT supports Laser Servo (LS-120...
Product Specification - Page 26
Intel Desktop Board D845EBT Technical Product Specification
✏ NOTE
The BIOS will always recognize an LS-120 drive as an ATAPI floppy drive. To ensure correct operation, do not configure the drive as a hard disk drive.
For information about The location of the IDE connectors The signal names of the IDE connectors IDE RAID support
Refer to Figure 12, page 62 Table 39...
Product Specification - Page 29
... Systems FW323 PCI bus-based controller provides IEEE 1394a-2000 OHCI link and PHY core functionality. The controller supports:
• IEEE 1394a-2000-compliant or IEEE 1394-1995-compliant peripheral devices • Isochronous and asynchronous data transfer • Data transfer up to 400 Mbits/sec • Peripheral hot swapping • Plug and play
The Desktop Board D845EBT has one...
Product Specification - Page 32
... CD-ROM drive to the audio mixer.
For information about The location of the ATAPI-style CD-ROM connector The signal names of the ATAPI-style CD-ROM connector
Refer to Figure 12, page 62 Table 37, page 66
1.11.4 Audio Subsystem Software
Audio software and drivers are available from Intel's World Wide Web site.
For information about Obtaining audio software and drivers
Refer...
Product Specification - Page 34
Intel Desktop Board D845EBT Technical Product Specification
1.12.3 LAN Subsystem Software
LAN software and drivers are available from Intel's World Wide Web site.
For information about Obtaining LAN software and drivers
Refer to Section 1.2, page 16
1.13 CNR (Optional)
The Communication and Networking Riser (CNR) supports: • AC '97 interface: Supports audio and/or modem functions on the ...
Product Specification - Page 35
... configurations from several different vendors supporting analog or S/PDIF digital connections.
✏ NOTES • For an audio multi-channel upgrade, you must install a audio CNR card that is compatible with the onboard codec. • If you install an audio CNR card that does not provide a multi-channel upgrade, the integrated audio codec on the Desktop Board D845EBT will be disabled. •...
Product Specification - Page 41
... LAN Modem (back panel Serial Port A) PME# Power switch PS/2 devices RTC alarm USB
...from this state S1, S3, S4, S5 S1, S3, S4, S5 (Note) S1, S3 S1, S3, S4, S5 (Note) S1, S3, S4, S5 S1, S3 S1, S3, S4, S5 S1, S3
Note:
For LAN and PME#, S5 is disabled by default in the BIOS Setup program. Setting...
Product Specification - Page 87
... Boot Device During POST 92 3.10 Fast Booting Systems with Intel® Rapid BIOS Boot 93 3.11 BIOS Security Features 94
3.1 Introduction
The Desktop Board uses an Intel/AMI BIOS that is stored in the Firmware Hub (FWH) and can be updated using a disk-based program. The FWH contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support.
The BIOS displays...
Product Specification - Page 88
Intel Desktop Board D845EBT Technical Product Specification
3.2 BIOS Flash Memory Organization
The Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory device. Internally, the device is grouped into eight 64-KB blocks that are individually erasable, lockable, and unlockable.
3.3 Resource Configuration
3.3.1 PCI Autoconfiguration
The BIOS can automatically configure PCI devices. ...
Product Specification - Page 89
...the Desktop Board D845EBT with SMBIOS
Refer to Section 1.4, page 17
3.5 Legacy USB Support
Legacy USB support enables USB devices such as keyboards, mice, and hubs to be used even when the operating system's USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system that supports USB. By default, Legacy USB support is set to...
Product Specification - Page 90
... Web site: • Intel® Express BIOS Update utility, which enables automated updating while in the Windows
environment. Using this utility, the BIOS can be updated from a file on a hard disk, a 1.44 MB diskette, or a CD-ROM, or from the file location on the Web. • Intel® Flash Memory Update Utility, which requires creation of a boot diskette and manual rebooting of the system...
Product Specification - Page 91
... a bootable diskette must be created and the BIOS update files copied to it. BIOS upgrades and the Intel Flash Memory Update Utility are available from Intel Customer Support through the Intel World Wide Web site.
✏ NOTE
Even if the computer is configured to boot from an LS-120 diskette (in the Setup program's Removable Devices submenu), the BIOS recovery diskette must be a standard 1.44 MB...
Product Specification - Page 112
Intel Desktop Board D845EBT Technical Product Specification
4.6 Power Menu
To access this menu, select Power from the menu bar at the top of the screen.
Maintenance
Main
Advanced Security
Power ACPI
Boot
Exit
The menu represented in Table 77 is for setting the power management features.
Table 77. Power Menu
Feature ACPI After Power Failure
Wake on PCI PME Wake on Modem Ring
Options...
Specification Update - Page 6
... assumed that any processor errata for a given stepping are applicable to the Altered Assembly (AA) revision(s) associated with that stepping. Refer to the Intel 82845E Chipset: 82845 Memory Controller Hub (MCH) for DDR Specification Update (Order Number 290743) for specification updates concerning the 82845E MCH Controller and that may apply to the desktop board D845EBT. Unless otherwise...
Specification Update - Page 10
... in a future revision of the desktop board, driver, or BIOS. This erratum has been previously fixed. There are no plans to fix this erratum. This erratum is either new or modified from the previous version of the document.
NO. PLANS
ERRATA
1. NoFix Intel 82801DB I/O Controller Hub 4 (ICH 4) erratum 7
2. Fix
Hard disk drive activity LED may be inoperative when...