Product Specification
Page 18
...; 98 SE • Windows ME • Windows NT† 4.0 • Windows 2000 • Windows XP For information about ... Intel Desktop Board D845BG/D845PT Technical Product Specification 1.3 Online Support To find information about Supported drivers Refer to Section 1.3 ✏ NOTE Third party vendors may offer other operating system. 18 USB 2.0 support has been tested...
...; 98 SE • Windows ME • Windows NT† 4.0 • Windows 2000 • Windows XP For information about ... Intel Desktop Board D845BG/D845PT Technical Product Specification 1.3 Online Support To find information about Supported drivers Refer to Section 1.3 ✏ NOTE Third party vendors may offer other operating system. 18 USB 2.0 support has been tested...
Product Specification
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... five USB devices, an external hub can be connected to five USB ports: • Two ports implemented with Windows 2000 and Windows XP drivers and is not currently supported by any of the ports. NEC µPD720100 PCI USB 2.0 Host Controller USB USB ports (2) CNR connector ...2.0 using the NEC µPD720100 USB 2.0 host controller, which is currently available only on an optional CNR add-in Figure 7. and EHCI-compatible drivers. ✏ NOTE The USB 2.0 option requires an operating system that officially supports USB 2.0. All D845BG boards with the USB 2.0 option fully support ...
... five USB devices, an external hub can be connected to five USB ports: • Two ports implemented with Windows 2000 and Windows XP drivers and is not currently supported by any of the ports. NEC µPD720100 PCI USB 2.0 Host Controller USB USB ports (2) CNR connector ...2.0 using the NEC µPD720100 USB 2.0 host controller, which is currently available only on an optional CNR add-in Figure 7. and EHCI-compatible drivers. ✏ NOTE The USB 2.0 option requires an operating system that officially supports USB 2.0. All D845BG boards with the USB 2.0 option fully support ...
Product Specification
Page 29
...hard drive activity LED connector Refer to the BIOS. For proper operation, this connector should be independently enabled. ATA-66 protocol is device driver compatible. • ATA-100: DMA protocol on page 109. The IDE interfaces also support ATAPI devices (such as the onboard IDE .... The ICH2's ATA-100 logic can achieve read from, or written to reduce reflections, noise, and inductive coupling. The D845BG and D845PT boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. The drive reports the transfer rate and translation mode to Figure...
...hard drive activity LED connector Refer to the BIOS. For proper operation, this connector should be independently enabled. ATA-66 protocol is device driver compatible. • ATA-100: DMA protocol on page 109. The IDE interfaces also support ATAPI devices (such as the onboard IDE .... The ICH2's ATA-100 logic can achieve read from, or written to reduce reflections, noise, and inductive coupling. The D845BG and D845PT boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. The drive reports the transfer rate and translation mode to Figure...
Product Specification
Page 33
... Back panel audio connectors: Line out Line in Mic in The audio subsystem consists of the following devices: • Intel 82801BA I/O Controller Hub (ICH2) • Analog Devices AD1885 audio codec Figure 8 is a block diagram of the audio subsystem. 82801BA I/O Controller Hub...audio connector The back panel audio connectors Refer to -noise) ratio: ≥ 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 audio interfaces: ...
... Back panel audio connectors: Line out Line in Mic in The audio subsystem consists of the following devices: • Intel 82801BA I/O Controller Hub (ICH2) • Analog Devices AD1885 audio codec Figure 8 is a block diagram of the audio subsystem. 82801BA I/O Controller Hub...audio connector The back panel audio connectors Refer to -noise) ratio: ≥ 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 audio interfaces: ...
Product Specification
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Intel Desktop Board D845BG/D845PT Technical Product Specification 1.10.1 Audio Connectors 1.10.1.1 Front Panel Audio Connector A 2 x 5-pin connector provides mic in connector Refer to Figure 12, page 59 Table 27, ... The signal names of an internal audio device to Figure 12, page 59 Table 27, page 60 1.10.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. For information about Refer to The location of the connector Section 2.8.3, page 71 The signal names of the auxiliary...
Intel Desktop Board D845BG/D845PT Technical Product Specification 1.10.1 Audio Connectors 1.10.1.1 Front Panel Audio Connector A 2 x 5-pin connector provides mic in connector Refer to Figure 12, page 59 Table 27, ... The signal names of an internal audio device to Figure 12, page 59 Table 27, page 60 1.10.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. For information about Refer to The location of the connector Section 2.8.3, page 71 The signal names of the auxiliary...
Product Specification
Page 35
...The computer is selected. Table 7 describes the LED states when the board is powered up and the LAN subsystem is established. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45 connector with Integrated LEDs Two LEDs...the ICH2 (with integrated LEDs. On 100 Mbit/sec data rate is communicating with another computer on the back panel • Full device driver compatibility • ACPI support • Programmable transit threshold • Configuration EEPROM that supports the 82562ET (10/100 Mbit/sec Ethernet) on...
...The computer is selected. Table 7 describes the LED states when the board is powered up and the LAN subsystem is established. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45 connector with Integrated LEDs Two LEDs...the ICH2 (with integrated LEDs. On 100 Mbit/sec data rate is communicating with another computer on the back panel • Full device driver compatibility • ACPI support • Programmable transit threshold • Configuration EEPROM that supports the 82562ET (10/100 Mbit/sec Ethernet) on...
Product Specification
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... upgraded to two AC '97 codecs and one LAN device) OM12277 Figure 9. Intel Desktop Board D845BG/D845PT Technical Product Specification 1.11.3 LAN Subsystem Software LAN software and drivers are available from the NEC USB 2.0 controller if the USB 2.0 option is routed from Intel's World Wide Web site. ICH2 and CNR Signal Interface ✏ NOTE...
... upgraded to two AC '97 codecs and one LAN device) OM12277 Figure 9. Intel Desktop Board D845BG/D845PT Technical Product Specification 1.11.3 LAN Subsystem Software LAN software and drivers are available from the NEC USB 2.0 controller if the USB 2.0 option is routed from Intel's World Wide Web site. ICH2 and CNR Signal Interface ✏ NOTE...
Product Specification
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... intrusion connector Refer to Figure 13, page 61 Table 33, page 63 ✏ NOTE Chassis intrusion detection may require an ACPI-aware driver), video displays, and hard disk drives • Methods for achieving less than 15-watt system operation in boards may be connected to... 1.14.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer. Intel Desktop Board D845BG/D845PT Technical Product Specification 1.13.3 Chassis Intrusion and Detection The boards support a chassis security feature that detects if the chassis cover is...
... intrusion connector Refer to Figure 13, page 61 Table 33, page 63 ✏ NOTE Chassis intrusion detection may require an ACPI-aware driver), video displays, and hard disk drives • Methods for achieving less than 15-watt system operation in boards may be connected to... 1.14.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer. Intel Desktop Board D845BG/D845PT Technical Product Specification 1.13.3 Chassis Intrusion and Detection The boards support a chassis security feature that detects if the chassis cover is...
Product Specification
Page 41
... the BIOS Setup program. Power switch RTC alarm LAN CNR PME# Modem (back panel Serial Port A) USB PS/2 devices ...from specific states. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.14.1.3 Plug and Play In addition to Power On will enable a wake-up event from an ACPI...
... the BIOS Setup program. Power switch RTC alarm LAN CNR PME# Modem (back panel Serial Port A) USB PS/2 devices ...from specific states. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.14.1.3 Plug and Play In addition to Power On will enable a wake-up event from an ACPI...
Product Specification
Page 44
...cards and drivers. Figure 10 shows the location of the Standby Power Indicator LED 44 Failure to do so could damage the board and any devices connected to the board. The D845BG and D845PT boards support the PCI Bus Power Management Interface Specification. Intel Desktop Board D845BG/D845PT Technical Product...standby power indicator LED shows that can damage the power supply. CR3H1 OM12987 Figure 10. Instantly Available PC technology enables the D845BG and D845PT boards to enter the ACPI S3 (Suspend-to Section 2.11.3 on page 41 lists the devices and events that power is still ...
...cards and drivers. Figure 10 shows the location of the Standby Power Indicator LED 44 Failure to do so could damage the board and any devices connected to the board. The D845BG and D845PT boards support the PCI Bus Power Management Interface Specification. Intel Desktop Board D845BG/D845PT Technical Product...standby power indicator LED shows that can damage the power supply. CR3H1 OM12987 Figure 10. Instantly Available PC technology enables the D845BG and D845PT boards to enter the ACPI S3 (Suspend-to Section 2.11.3 on page 41 lists the devices and events that power is still ...
Product Specification
Page 92
...; 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 individually erasable, lockable, and unlockable. 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The...the system after adding a PCI card, the BIOS automatically configures interrupts, the I /O channel support. Intel Desktop Board D845BG/D845PT Technical Product Specification 3.2 BIOS Flash Memory Organization The Intel 82802AB Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory device. For ...
...; 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 individually erasable, lockable, and unlockable. 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration The...the system after adding a PCI card, the BIOS automatically configures interrupts, the I /O channel support. Intel Desktop Board D845BG/D845PT Technical Product Specification 3.2 BIOS Flash Memory Organization The Intel 82802AB Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory device. For ...
Product Specification
Page 93
... Setup program, and to install an operating system that supports USB. Legacy USB support is used even when the operating system's USB drivers are not yet available. Legacy USB support operates as third-party management software to use a USB keyboard to enter and configure the... menu. 4. POST completes. 93 Overview of SMBIOS is the Management Information Format (MIF) database, which contains information about The D845BG and D845PT boards' compliance level with SMBIOS Refer to Section 1.5, page 19 3.5 Legacy USB Support Legacy USB support enables USB devices such as Windows NT...
... Setup program, and to install an operating system that supports USB. Legacy USB support is used even when the operating system's USB drivers are not yet available. Legacy USB support operates as third-party management software to use a USB keyboard to enter and configure the... menu. 4. POST completes. 93 Overview of SMBIOS is the Management Information Format (MIF) database, which contains information about The D845BG and D845PT boards' compliance level with SMBIOS Refer to Section 1.5, page 19 3.5 Legacy USB Support Legacy USB support enables USB devices such as Windows NT...
Product Specification
Page 94
... legacy diskette drive or an LS-120 diskette drive) or a CD-ROM. Intel Desktop Board D845BG/D845PT Technical Product Specification 5. Using this utility, the BIOS can be updated from a file on the Web. • Intel® Flash Memory Update Utility, which requires creation of a boot diskette and manual...that the updated BIOS matches the target system to Section 1.3, page 18 94 The operating system loads. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this utility, the BIOS can be updated from a file on a hard ...
... legacy diskette drive or an LS-120 diskette drive) or a CD-ROM. Intel Desktop Board D845BG/D845PT Technical Product Specification 5. Using this utility, the BIOS can be updated from a file on the Web. • Intel® Flash Memory Update Utility, which requires creation of a boot diskette and manual...that the updated BIOS matches the target system to Section 1.3, page 18 94 The operating system loads. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this utility, the BIOS can be updated from a file on a hard ...
Product Specification
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Table 60. Selects Uncacheable Speculative Write-Combining (USWC) video memory cache mode. Cache lookups are not performed. Both the video driver and the application must support Write Combining. Memory writes are written to memory as uncacheable by Table 60 is selected under Extended Configuration. Cache lookups ...
Table 60. Selects Uncacheable Speculative Write-Combining (USWC) video memory cache mode. Cache lookups are not performed. Both the video driver and the application must support Write Combining. Memory writes are written to memory as uncacheable by Table 60 is selected under Extended Configuration. Cache lookups ...
Intel Desktop Board D845PT/D845BG Product Guide
Page 10
Intel Desktop Boards D845PT and D845BG Product Guide Table 1. Feature Summary (continued) BIOS • Intel/AMI BIOS • 4 Mbit symmetrical flash memory • Support for SMBIOS Power Management • Support for Advanced Configuration and Power Interface (... 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 Wide Web site: http://support...
Intel Desktop Boards D845PT and D845BG Product Guide Table 1. Feature Summary (continued) BIOS • Intel/AMI BIOS • 4 Mbit symmetrical flash memory • Support for SMBIOS Power Management • Support for Advanced Configuration and Power Interface (... 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 Wide Web site: http://support...
Intel Desktop Board D845PT/D845BG Product Guide
Page 16
...3 and PIO Mode 4 devices • Ultra DMA-33 and ATA-66/100 protocols • Laser servo (LS-120) drives Expansion Slots The D845PT and D845BG boards have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device or a low-...bus connector 6) 16 The board supports the standard universal host controller interface (UHCI) and takes advantage of standard software drivers written to the optional CNR. Intel Desktop Boards D845PT and D845BG Product Guide USB Support ✏ NOTE Computer systems that meets the requirements for a full-speed USB device...
...3 and PIO Mode 4 devices • Ultra DMA-33 and ATA-66/100 protocols • Laser servo (LS-120) drives Expansion Slots The D845PT and D845BG boards have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device or a low-...bus connector 6) 16 The board supports the standard universal host controller interface (UHCI) and takes advantage of standard software drivers written to the optional CNR. Intel Desktop Boards D845PT and D845BG Product Guide USB Support ✏ NOTE Computer systems that meets the requirements for a full-speed USB device...
Intel Desktop Board D845PT/D845BG Product Guide
Page 17
...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 boxed desktop board comes with retention notches (see Chapter 2 on page 33). The BIOS is stored in cards. Audio drivers...interface that supports various features such as 3D graphics. Desktop Board Features Accelerated Graphics Port (AGP) ✏ NOTE The D845PT and D845BG boards are only compatible with graphical display devices. AGP is used only with cards with either headphones or ...
...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 boxed desktop board comes with retention notches (see Chapter 2 on page 33). The BIOS is stored in cards. Audio drivers...interface that supports various features such as 3D graphics. Desktop Board Features Accelerated Graphics Port (AGP) ✏ NOTE The D845PT and D845BG boards are only compatible with graphical display devices. AGP is used only with cards with either headphones or ...
Intel Desktop Board D845PT/D845BG Product Guide
Page 18
...access Setup. LAN Subsystem (Optional) The optional Intel 82562ET (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 whether the supervisor or... user password was entered. • Setting a user password restricts who can boot the computer. The Intel 82562ET provides the following items are set , ...
...access Setup. LAN Subsystem (Optional) The optional Intel 82562ET (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 whether the supervisor or... user password was entered. • Setting a user password restricts who can boot the computer. The Intel 82562ET provides the following items are set , ...
Intel Desktop Board D845PT/D845BG Product Guide
Page 49
... by the processor. Well suited for applications not supporting Write Combining. This setting identifies the video memory range as : "Extended Menu: Used." Both the video driver and the application must support Write Combining. Memory writes are not performed. Extended Configuration Submenu Feature Extended Configuration Video Memory Cache Mode SDRAM Auto-Configuration...
... by the processor. Well suited for applications not supporting Write Combining. This setting identifies the video memory range as : "Extended Menu: Used." Both the video driver and the application must support Write Combining. Memory writes are not performed. Extended Configuration Submenu Feature Extended Configuration Video Memory Cache Mode SDRAM Auto-Configuration...
Quick Reference Guide
Page 1
... 10 Attaching the IDE Drives 18 Setting the BIOS Configuration Jumper Block 19 Items on the Intel® Express Installer CD-ROM • Product warranty • Intel Express Installer • Intel® Desktop Boards D845PT and D845BG Product Guide • Software utilities and drivers • Software license agreement • Readme file Part Number: A72166-001
... 10 Attaching the IDE Drives 18 Setting the BIOS Configuration Jumper Block 19 Items on the Intel® Express Installer CD-ROM • Product warranty • Intel Express Installer • Intel® Desktop Boards D845PT and D845BG Product Guide • Software utilities and drivers • Software license agreement • Readme file Part Number: A72166-001