Technical Product Specification
Page 8
Intel Desktop Board DB75EN Technical Product Specification 1.11.4 Intel® Anti-Theft Technology 32 1.11.5 Intel® Management Engine (Intel® ME) Software and Drivers...... 33 1.12 Power Management 34 1.12.1 ACPI 34 1.12.2 Hardware Support 36 2 Technical Reference 2.1 Memory Resources 41 2.1.1 Addressable Memory 41 2.1.2 Memory Map 43 2.2 Connectors and ...
Intel Desktop Board DB75EN Technical Product Specification 1.11.4 Intel® Anti-Theft Technology 32 1.11.5 Intel® Management Engine (Intel® ME) Software and Drivers...... 33 1.12 Power Management 34 1.12.1 ACPI 34 1.12.2 Hardware Support 36 2 Technical Reference 2.1 Memory Resources 41 2.1.1 Addressable Memory 41 2.1.2 Memory Map 43 2.2 Connectors and ...
Technical Product Specification
Page 16
... power supply requirements for Intel Desktop Board DB75EN Visit this board. 16 Intel Desktop Board DB75EN Desktop Board Support Available configurations for this World Wide Web site: http://www.intel.com/products/motherboard/index.htm http://www.intel.com/p/en_US/support?iid=hdr+support http://ark.intel.com Supported processors Chipset information BIOS and driver updates Tested memory...
... power supply requirements for Intel Desktop Board DB75EN Visit this board. 16 Intel Desktop Board DB75EN Desktop Board Support Available configurations for this World Wide Web site: http://www.intel.com/products/motherboard/index.htm http://www.intel.com/p/en_US/support?iid=hdr+support http://ark.intel.com Supported processors Chipset information BIOS and driver updates Tested memory...
Technical Product Specification
Page 25
... Default (ctrl panel) Mic-In (Center/Sub) Default (ctrl panel) 1.8.1 Audio Subsystem Software The latest audio software and drivers are capable of retasking according to the user's definition, or can be automatically switched depending on the recognized device type. • Front panel... 1.8 Audio Subsystem The board supports the Intel® High Definition Audio (Intel® HD Audio) subsystem. The back panel audio jacks are available from Intel's World Wide Web site. Pink Back panel - For information about Obtaining audio software and drivers Refer to an audio port. Table 5....
... Default (ctrl panel) Mic-In (Center/Sub) Default (ctrl panel) 1.8.1 Audio Subsystem Software The latest audio software and drivers are capable of retasking according to the user's definition, or can be automatically switched depending on the recognized device type. • Front panel... 1.8 Audio Subsystem The board supports the Intel® High Definition Audio (Intel® HD Audio) subsystem. The back panel audio jacks are available from Intel's World Wide Web site. Pink Back panel - For information about Obtaining audio software and drivers Refer to an audio port. Table 5....
Technical Product Specification
Page 27
Product Description 1.9 LAN Subsystem The LAN subsystem consists of the following: • Intel 82579V Gigabit Ethernet Controller (10/100/1000 Mb/s) • Intel B75 Express Chipset • RJ-45 LAN connector with integrated status LEDs Additional features of the ... support • LAN wake capabilities • LAN subsystem software For information about LAN software and drivers Refer to http://downloadcenter.intel.com 1.9.1 Intel® 82579V Gigabit Ethernet Controller The Intel 82579V Gigabit Ethernet Controller supports the following features: • 10/100/1000 BASE-T IEEE 802.3...
Product Description 1.9 LAN Subsystem The LAN subsystem consists of the following: • Intel 82579V Gigabit Ethernet Controller (10/100/1000 Mb/s) • Intel B75 Express Chipset • RJ-45 LAN connector with integrated status LEDs Additional features of the ... support • LAN wake capabilities • LAN subsystem software For information about LAN software and drivers Refer to http://downloadcenter.intel.com 1.9.1 Intel® 82579V Gigabit Ethernet Controller The Intel 82579V Gigabit Ethernet Controller supports the following features: • 10/100/1000 BASE-T IEEE 802.3...
Technical Product Specification
Page 28
... 10 Mb/s data rate is selected. 100 Mb/s data rate is selected. 1000 Mb/s data rate is not established. Intel Desktop Board DB75EN Technical Product Specification 1.9.2 LAN Subsystem Software LAN software and drivers are built into the RJ-45 LAN connector (shown in Figure 5). Item A B Description Link LED (Green) Data Rate... the board is powered up and the LAN subsystem is established. LAN link is operating. For information about Obtaining LAN software and drivers Refer to http://downloadcenter.intel.com 1.9.3 RJ-45 LAN Connector with Integrated LEDs Two LEDs are available from...
... 10 Mb/s data rate is selected. 100 Mb/s data rate is selected. 1000 Mb/s data rate is not established. Intel Desktop Board DB75EN Technical Product Specification 1.9.2 LAN Subsystem Software LAN software and drivers are built into the RJ-45 LAN connector (shown in Figure 5). Item A B Description Link LED (Green) Data Rate... the board is powered up and the LAN subsystem is established. LAN link is operating. For information about Obtaining LAN software and drivers Refer to http://downloadcenter.intel.com 1.9.3 RJ-45 LAN Connector with Integrated LEDs Two LEDs are available from...
Technical Product Specification
Page 31
... a sleep state. • Local Software Monitor - Enables applications to "wake-up -to-date, protected and running on your system. NOTE A processor with Intel VT does not guarantee that , when combined with a chipset, BIOS, enabling software and/or operating system, device drivers, and applications designed for this hardware functionality: • Local Maintenance Timer -
... a sleep state. • Local Software Monitor - Enables applications to "wake-up -to-date, protected and running on your system. NOTE A processor with Intel VT does not guarantee that , when combined with a chipset, BIOS, enabling software and/or operating system, device drivers, and applications designed for this hardware functionality: • Local Maintenance Timer -
Technical Product Specification
Page 33
Product Description 1.11.5 Intel® Management Engine (Intel® ME) Software and Drivers Intel ME software and drivers are available from Intel's World Wide Web site. Table 7. For information about Obtaining Intel ME software and drivers Refer to Section 1.2 on Intel ME status, as follows: • M0 = Intel ME is in full control in S0 • M3 = Intel ME is in full...
Product Description 1.11.5 Intel® Management Engine (Intel® ME) Software and Drivers Intel ME software and drivers are available from Intel's World Wide Web site. Table 7. For information about Obtaining Intel ME software and drivers Refer to Section 1.2 on Intel ME status, as follows: • M0 = Intel ME is in full control in S0 • M3 = Intel ME is in full...
Technical Product Specification
Page 34
...in this state... sleeping state) Sleep (ACPI G1 - sleeping state) ...and the power switch is in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for a front panel power and sleep mode switch Table 8 lists the system states based... on how long the power switch is pressed, depending on (ACPI G0 - Intel Desktop Board DB75EN Technical Product Specification 1.12 Power Management Power management is configured with this board requires an operating system that enables the operating system...
...in this state... sleeping state) Sleep (ACPI G1 - sleeping state) ...and the power switch is in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for a front panel power and sleep mode switch Table 8 lists the system states based... on how long the power switch is pressed, depending on (ACPI G0 - Intel Desktop Board DB75EN Technical Product Specification 1.12 Power Management Power management is configured with this board requires an operating system that enables the operating system...
Technical Product Specification
Page 36
In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.12.2 Hardware Support CAUTION Ensure that can damage the power supply. Failure to enable wake from a combination ... 1) S3, S4, S5 (Note 1) S3 S3, S4, S5 (Note 1) S3, S4, S5 (Note 1) Serial port PS/2 devices S3 S3, S4, S5 (Notes 1 and 3) Notes: 1. Intel Desktop Board DB75EN Technical Product Specification 1.12.1.2 Wake-up events from an ACPI state requires an operating system that provides full ACPI support. PS/2 wake from S5...
In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.12.2 Hardware Support CAUTION Ensure that can damage the power supply. Failure to enable wake from a combination ... 1) S3, S4, S5 (Note 1) S3 S3, S4, S5 (Note 1) S3, S4, S5 (Note 1) Serial port PS/2 devices S3 S3, S4, S5 (Notes 1 and 3) Notes: 1. Intel Desktop Board DB75EN Technical Product Specification 1.12.1.2 Wake-up events from an ACPI state requires an operating system that provides full ACPI support. PS/2 wake from S5...
Technical Product Specification
Page 38
Intel Desktop Board DB75EN Technical Product Specification 1.12.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line for the power supply must be capable of the computer ... +5 V standby line for the power supply must be capable of Instantly Available PC technology requires operating system support and PCI Express add-in cards and drivers. 38 The board supports the PCI Bus Power Management Interface Specification. Failure to provide adequate standby current when implementing LAN wake capabilities can damage the...
Intel Desktop Board DB75EN Technical Product Specification 1.12.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line for the power supply must be capable of the computer ... +5 V standby line for the power supply must be capable of Instantly Available PC technology requires operating system support and PCI Express add-in cards and drivers. 38 The board supports the PCI Bus Power Management Interface Specification. Failure to provide adequate standby current when implementing LAN wake capabilities can damage the...
Technical Product Specification
Page 65
... 1. Using SMBIOS, a system administrator can obtain the SMBIOS information. Additional board information can be used even when the operating system's USB drivers are not yet available. POST begins. 3. While the operating system is loading, USB keyboards and mice are recognized and may be used to... configure the operating system. (Keyboards and mice are recognized by using Intel® Integrator Toolkit. 65 After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this information. Overview of SMBIOS ...
... 1. Using SMBIOS, a system administrator can obtain the SMBIOS information. Additional board information can be used even when the operating system's USB drivers are not yet available. POST begins. 3. While the operating system is loading, USB keyboards and mice are recognized and may be used to... configure the operating system. (Keyboards and mice are recognized by using Intel® Integrator Toolkit. 65 After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this information. Overview of SMBIOS ...
Technical Product Specification
Page 75
... - 0x1F PEI phase pre MRC execution 0x21 - 0x29 MRC Memory detection 0x2A - 0x2F PEI phase post MRC execution 0x31 - 0x35 Recovery 0x36 - 0x3F Platform DXE driver 0x41 - 0x4F CPU Initialization (PEI, DXE, SMM) 0x50 - 0x5F I /O port 80h. Not that critical since consoles should be installed in one of the LPC Debug...
... - 0x1F PEI phase pre MRC execution 0x21 - 0x29 MRC Memory detection 0x2A - 0x2F PEI phase post MRC execution 0x31 - 0x35 Recovery 0x36 - 0x3F Platform DXE driver 0x41 - 0x4F CPU Initialization (PEI, DXE, SMM) 0x50 - 0x5F I /O port 80h. Not that critical since consoles should be installed in one of the LPC Debug...
Technical Product Specification
Page 76
... NEM 0x0F Pass entry point of the PEI core 0x11 0x12 0x13 0x14 PEI before MRC PEI Platform driver Set bootmode, GPIO init Early chipset register programming including graphics init Basic PCH init, discrete device init ...(1394, SATA) LAN init 0x15 Exit early platform init driver PEI SMBUS 0x16 SMBUSriver init 0x17 Entry to SMBUS execute read/write 0x18 Exit SMBUS execute read/write ... DIMMs Configuring memory 0x28 Testing memory 0x29 Exit MRC driver continued 76 Intel Desktop Board DB75EN Technical Product Specification Table 47.
... NEM 0x0F Pass entry point of the PEI core 0x11 0x12 0x13 0x14 PEI before MRC PEI Platform driver Set bootmode, GPIO init Early chipset register programming including graphics init Basic PCH init, discrete device init ...(1394, SATA) LAN init 0x15 Exit early platform init driver PEI SMBUS 0x16 SMBUSriver init 0x17 Entry to SMBUS execute read/write 0x18 Exit SMBUS execute read/write ... DIMMs Configuring memory 0x28 Testing memory 0x29 Exit MRC driver continued 76 Intel Desktop Board DB75EN Technical Product Specification Table 47.
Technical Product Specification
Page 78
Intel Desktop Board DB75EN Technical Product Specification Table 47. Port 80h POST Codes (continued) Port 80 Code 0x60 0x61 0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6A 0x6B 0x6C 0x6D 0x6E 0x6F 0x90 0x91 0x92 0x93 0x94 0x95 0x98 0x99 0x9A 0x9B 0xB0 0xB1 Progress Code Enumeration BDS BDS driver entry point initialize...
Intel Desktop Board DB75EN Technical Product Specification Table 47. Port 80h POST Codes (continued) Port 80 Code 0x60 0x61 0x62 0x63 0x64 0x65 0x66 0x67 0x68 0x69 0x6A 0x6B 0x6C 0x6D 0x6E 0x6F 0x90 0x91 0x92 0x93 0x94 0x95 0x98 0x99 0x9A 0x9B 0xB0 0xB1 Progress Code Enumeration BDS BDS driver entry point initialize...