Product Guide
Page 8
...Power Interface (ACPI) • Support for Suspend to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 8 Feature Summary (continued) Expansion Capabilities • Desktop Board D845EPT2: - One optional CNR connector (slot shared with : •... of range values • WfM 2.0 compliant ✏ NOTE For information about Intel Desktop Boards D845EPT2 and D845EBG2, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to RAM (Instantly Available PC) Hardware Management Hardware monitor with PCI bus...
...Power Interface (ACPI) • Support for Suspend to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 8 Feature Summary (continued) Expansion Capabilities • Desktop Board D845EPT2: - One optional CNR connector (slot shared with : •... of range values • WfM 2.0 compliant ✏ NOTE For information about Intel Desktop Boards D845EPT2 and D845EBG2, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to RAM (Instantly Available PC) Hardware Management Hardware monitor with PCI bus...
Product Guide
Page 14
...The computer is selected. Table 3 describes the LED states when the board is powered up and the LAN subsystem is selected. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Audio Subsystem The audio subsystem features the following functions: • Basic 10/100 Ethernet LAN connectivity •...; Programmable transit threshold • Configurable EEPROM that contains the MAC address LAN Subsystem Software For LAN software and drivers, refer to the Desktop Board D845EPT2 or D845EBG2 link on the LAN. 14 RJ-45 LAN Connector LEDs LED Color LED State Indicates Green Off ...
...The computer is selected. Table 3 describes the LED states when the board is powered up and the LAN subsystem is selected. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Audio Subsystem The audio subsystem features the following functions: • Basic 10/100 Ethernet LAN connectivity •...; Programmable transit threshold • Configurable EEPROM that contains the MAC address LAN Subsystem Software For LAN software and drivers, refer to the Desktop Board D845EPT2 or D845EBG2 link on the LAN. 14 RJ-45 LAN Connector LEDs LED Color LED State Indicates Green Off ...
Product Guide
Page 15
...to a USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to operating system and driver initialization. Desktop Board Features Hi-Speed USB 2.0 Support ✏ NOTE Computer systems that do not support USB 2.0. ✏ NOTE USB devices are ...backward compatible with USB 1.1 devices. These Intel desktop boards support up to four IDE devices (such as hard drives) • ATAPI devices (such as CD-ROM drives) • Older PIO Mode...
...to a USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to operating system and driver initialization. Desktop Board Features Hi-Speed USB 2.0 Support ✏ NOTE Computer systems that do not support USB 2.0. ✏ NOTE USB devices are ...backward compatible with USB 1.1 devices. These Intel desktop boards support up to four IDE devices (such as hard drives) • ATAPI devices (such as CD-ROM drives) • Older PIO Mode...
Product Guide
Page 17
A supervisor password and a user password can be set for the Setup and for booting the computer, with the Desktop Board D845EPT2 or D845EBG2 requires an operating system that restrict whether the BIOS Setup program can be capable of Setup gives the user restricted access to RAM (... user passwords are required: • An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers Security Passwords The BIOS includes security features that provides full ACPI support.
A supervisor password and a user password can be set for the Setup and for booting the computer, with the Desktop Board D845EPT2 or D845EBG2 requires an operating system that restrict whether the BIOS Setup program can be capable of Setup gives the user restricted access to RAM (... user passwords are required: • An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers Security Passwords The BIOS includes security features that provides full ACPI support.
Product Guide
Page 43
... memory configuration options to CAS# Delay SDRAM RAS# Precharge SDRAM RAS Act. Selects Uncacheable Speculative Write-Combining (USWC) video memory cache mode. Both the video driver and the application must support Write Combining. Selects UnCacheable (UC) video memory cache mode. Memory writes are written to address a column in the Advanced Menu...
... memory configuration options to CAS# Delay SDRAM RAS# Precharge SDRAM RAS Act. Selects Uncacheable Speculative Write-Combining (USWC) video memory cache mode. Both the video driver and the application must support Write Combining. Selects UnCacheable (UC) video memory cache mode. Memory writes are written to address a column in the Advanced Menu...
Product Guide
Page 55
.... USB Configuration Submenu Feature Options High Speed USB Legacy USB Support • Disabled • Enabled (default) • Disabled • Enabled (default) Description Disables when a USB 2.0 driver is a user password set. Security Menu Maintenance Main Advanced Security Power Boot Exit The menu shown in Table 19 is used to set . Specifies the...
.... USB Configuration Submenu Feature Options High Speed USB Legacy USB Support • Disabled • Enabled (default) • Disabled • Enabled (default) Description Disables when a USB 2.0 driver is a user password set. Security Menu Maintenance Main Advanced Security Power Boot Exit The menu shown in Table 19 is used to set . Specifies the...
D845EPT2_D845EBG2_TechProdSpec.
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.../design/motherbd/pt2/pt2_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/design/chipsets/datashts http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.4 Operating System Support The Desktop Boards D845EBG2 and D845EPT2 support drivers for all of the onboard hardware and subsystems under...
.../design/motherbd/pt2/pt2_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/design/chipsets/datashts http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.4 Operating System Support The Desktop Boards D845EBG2 and D845EPT2 support drivers for all of the onboard hardware and subsystems under...
D845EPT2_D845EBG2_TechProdSpec.
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Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.8.2 USB The Desktop Boards D845EBG2 and D845EPT2 support up to the audio connectors USB USB ports (2) Front panel USB connectors Figure 5. and EHCI-compatible drivers. For information about The location of the USB connectors on the back panel The ...provides the USB controller for full-speed devices. ✏ NOTE USB 2.0 support has been tested with Windows 2000 and Windows XP drivers and is as shown in Figure 5. The port arrangement is not currently supported by any of the front panel USB connector The ...
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.8.2 USB The Desktop Boards D845EBG2 and D845EPT2 support up to the audio connectors USB USB ports (2) Front panel USB connectors Figure 5. and EHCI-compatible drivers. For information about The location of the USB connectors on the back panel The ...provides the USB controller for full-speed devices. ✏ NOTE USB 2.0 support has been tested with Windows 2000 and Windows XP drivers and is as shown in Figure 5. The port arrangement is not currently supported by any of the front panel USB connector The ...
D845EPT2_D845EBG2_TechProdSpec.
Page 27
... drive reports the transfer rate and translation mode to , both the add-in SCSI controller. The LED indicates when data is device driver compatible. • ATA-100: DMA protocol on page 106. ATA-66 protocol is similar to Ultra DMA and is being read ... following : • ARMD-FDD (ATAPI removable media device - The ICH4's ATA-100 logic can be independently enabled. The Desktop Boards D845EBG2 and D845EPT2 support Laser Servo (LS-120) diskette technology through the IDE interfaces. Product Description 1.8.3 IDE Support 1.8.3.1 IDE Interfaces The ICH4's IDE controller has two...
... drive reports the transfer rate and translation mode to , both the add-in SCSI controller. The LED indicates when data is device driver compatible. • ATA-100: DMA protocol on page 106. ATA-66 protocol is similar to Ultra DMA and is being read ... following : • ARMD-FDD (ATAPI removable media device - The ICH4's ATA-100 logic can be independently enabled. The Desktop Boards D845EBG2 and D845EPT2 support Laser Servo (LS-120) diskette technology through the IDE interfaces. Product Description 1.8.3 IDE Support 1.8.3.1 IDE Interfaces The ICH4's IDE controller has two...
D845EPT2_D845EBG2_TechProdSpec.
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...8805; 85 dB • Power management support for ACPI 2.0 (driver dependant) • Mic in pre-amp that supports dynamic, condenser, and electret microphones The audio subsystem supports the following devices: • Intel 82801DB I/O Controller Hub (ICH4) • Analog Devices AD1981A ...analog architecture for improved S/N (signal-to Section 1.12, page 33 Section 2.8.3, page 70 Section 2.8.1, page 54 30 Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.10 Audio Subsystem (Optional) The audio subsystem consists of the following audio interfaces: • ATAPI-...
...8805; 85 dB • Power management support for ACPI 2.0 (driver dependant) • Mic in pre-amp that supports dynamic, condenser, and electret microphones The audio subsystem supports the following devices: • Intel 82801DB I/O Controller Hub (ICH4) • Analog Devices AD1981A ...analog architecture for improved S/N (signal-to Section 1.12, page 33 Section 2.8.3, page 70 Section 2.8.1, page 54 30 Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.10 Audio Subsystem (Optional) The audio subsystem consists of the following audio interfaces: • ATAPI-...
D845EPT2_D845EBG2_TechProdSpec.
Page 31
... and line out signals for routing audio signals. For information about Obtaining audio software and drivers Refer to Figure 11, page 58 Table 27, page 59 1.10.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. For information about The location of the ATAPI CD-ROM connector...
... and line out signals for routing audio signals. For information about Obtaining audio software and drivers Refer to Figure 11, page 58 Table 27, page 59 1.10.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. For information about The location of the ATAPI CD-ROM connector...
D845EPT2_D845EBG2_TechProdSpec.
Page 32
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.11 LAN Subsystem (Optional) The Network Interface ...RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45... connector with status indicator LEDs on the back panel • Full device driver compatibility • ACPI support • Programmable transit threshold • Configuration EEPROM that supports the 82562ET (10/100...
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.11 LAN Subsystem (Optional) The Network Interface ...RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45... connector with status indicator LEDs on the back panel • Full device driver compatibility • ACPI support • Programmable transit threshold • Configuration EEPROM that supports the 82562ET (10/100...
D845EPT2_D845EBG2_TechProdSpec.
Page 33
For information about Obtaining LAN software and drivers Refer to two AC '97 codecs and one LAN device) Figure 7. or six-channel audio using a CNR audio upgrade card in multiple configurations from Intel's World Wide Web site. CNR Connector Intel 82801DB I/O Controller Hub (ICH4) AC '97 ...http://developer.intel.com/technology/cnr/ ✏ NOTE If you install a CNR card that have both the onboard audio subsystem and a CNR. 33 Figure 7 shows the signal interface between the riser and the ICH4. For information about the CNR, refer to D845EBG2 and D845EPT2 boards that...
For information about Obtaining LAN software and drivers Refer to two AC '97 codecs and one LAN device) Figure 7. or six-channel audio using a CNR audio upgrade card in multiple configurations from Intel's World Wide Web site. CNR Connector Intel 82801DB I/O Controller Hub (ICH4) AC '97 ...http://developer.intel.com/technology/cnr/ ✏ NOTE If you install a CNR card that have both the onboard audio subsystem and a CNR. 33 Figure 7 shows the signal interface between the riser and the ICH4. For information about the CNR, refer to D845EBG2 and D845EPT2 boards that...
D845EPT2_D845EBG2_TechProdSpec.
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...(ACPI G2/G5 - working state) Less than four seconds Sleep (ACPI G1 - working state) Soft-off (ACPI G2/G5 - Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of Pressing the... state) Power-off /Standby (ACPI G1 - The use of individual devices, add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for multiple wake-up (ACPI G0 - pressed for a front panel power and sleep mode ...
...(ACPI G2/G5 - working state) Less than four seconds Sleep (ACPI G1 - working state) Soft-off (ACPI G2/G5 - Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of Pressing the... state) Power-off /Standby (ACPI G1 - The use of individual devices, add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for multiple wake-up (ACPI G0 - pressed for a front panel power and sleep mode ...
D845EPT2_D845EBG2_TechProdSpec.
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... RTC alarm USB ...from this option to Power On will enable a wake-up event from specific states. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.14.2 Hardware Support CAUTION Ensure that can wake the computer from LAN in... • LAN wake capabilities • Instantly Available PC technology • Resume on the wake devices supported and manufacturing options. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1.2 Wake-up Devices and Events Table 9 lists the devices or specific events that the power supply provides...
... RTC alarm USB ...from this option to Power On will enable a wake-up event from specific states. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.14.2 Hardware Support CAUTION Ensure that can wake the computer from LAN in... • LAN wake capabilities • Instantly Available PC technology • Resume on the wake devices supported and manufacturing options. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1.2 Wake-up Devices and Events Table 9 lists the devices or specific events that the power supply provides...
D845EPT2_D845EBG2_TechProdSpec.
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While in boards that can wake the computer from the S3 state. The Desktop Boards D845EBG2 and D845EPT2 support the PCI Bus Power Management Interface Specification. Add-in the S3 sleep-state, the computer will appear to be used to wake the computer.... The use of this specification can participate in cards and drivers. 43 Instantly Available PC technology enables the Desktop Boards D845EBG2 and D845EPT2 to enter the ACPI S3 (Suspend-to provide adequate standby current when implementing Instantly Available PC technology can be...
While in boards that can wake the computer from the S3 state. The Desktop Boards D845EBG2 and D845EPT2 support the PCI Bus Power Management Interface Specification. Add-in the S3 sleep-state, the computer will appear to be used to wake the computer.... The use of this specification can participate in cards and drivers. 43 Instantly Available PC technology enables the Desktop Boards D845EBG2 and D845EPT2 to enter the ACPI S3 (Suspend-to provide adequate standby current when implementing Instantly Available PC technology can be...
D845EPT2_D845EBG2_TechProdSpec.
Page 90
...An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers ✏ NOTE ATA-66/100 compatible cables are automatically configured for the supported version of the high capacities typically available ...card, the BIOS automatically configures interrupts, the I /O channel support. Internally, the device is stored in the BIOS Setup program. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 3.2 BIOS Flash Memory Organization The Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory ...
...An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers ✏ NOTE ATA-66/100 compatible cables are automatically configured for the supported version of the high capacities typically available ...card, the BIOS automatically configures interrupts, the I /O channel support. Internally, the device is stored in the BIOS Setup program. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 3.2 BIOS Flash Memory Organization The Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory ...
D845EPT2_D845EBG2_TechProdSpec.
Page 91
Legacy USB support is used even when the operating system's USB drivers are not yet available. POST begins. 3. Using SMBIOS, a system administrator can obtain the SMBIOS information. Legacy USB support operates as keyboards, mice, and hubs to ...
Legacy USB support is used even when the operating system's USB drivers are not yet available. POST begins. 3. Using SMBIOS, a system administrator can obtain the SMBIOS information. Legacy USB support operates as keyboards, mice, and hubs to ...
D845EPT2_D845EBG2_TechProdSpec.
Page 92
After the operating system loads the USB drivers, all legacy and non-legacy USB devices are ... the target system to configure the operating system. (Keyboards and mice are available on the Intel World Wide Web site: • Intel® Express BIOS Update utility, which requires creation of a boot diskette and manual rebooting ...environment. Other USB devices are not supported in the BIOS Setup program.) 6. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 5. For information about The Intel World Wide Web site Refer to Disabled in legacy mode. 3.6 BIOS Updates ...
After the operating system loads the USB drivers, all legacy and non-legacy USB devices are ... the target system to configure the operating system. (Keyboards and mice are available on the Intel World Wide Web site: • Intel® Express BIOS Update utility, which requires creation of a boot diskette and manual rebooting ...environment. Other USB devices are not supported in the BIOS Setup program.) 6. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 5. For information about The Intel World Wide Web site Refer to Disabled in legacy mode. 3.6 BIOS Updates ...
D845EPT2_D845EBG2_TechProdSpec.
Page 111
... Submenu Feature High-speed USB Legacy USB Support Options • Disabled • Enabled (default) • Disabled • Enabled (default) Description Set to Disabled when a USB 2.0 driver is for configuring the USB features. Exit Table 70. Enables/disables legacy USB support. 111
... Submenu Feature High-speed USB Legacy USB Support Options • Disabled • Enabled (default) • Disabled • Enabled (default) Description Set to Disabled when a USB 2.0 driver is for configuring the USB features. Exit Table 70. Enables/disables legacy USB support. 111