Product Guide
Page 2
... the latest specifications and before placing your product order. Intel products are designed to any intellectual property rights is granted by one or more of the following statement applies: FCC Declaration of Conformity This device complies with Intel® products. S. Revision History Revision Revision History -001 First release of the Intel® Desktop Board DG945GCLF Product...
... the latest specifications and before placing your product order. Intel products are designed to any intellectual property rights is granted by one or more of the following statement applies: FCC Declaration of Conformity This device complies with Intel® products. S. Revision History Revision Revision History -001 First release of the Intel® Desktop Board DG945GCLF Product...
Product Guide
Page 9
...; Microsoft Windows Vista* Starter Edition • Microsoft Windows Vista Basic Edition • Microsoft Windows* XP Professional • Microsoft Windows XP Home For more information about Desktop Board DG945GCLF, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to http://support.intel.com/support/motherboards/desktop/. 9 Table 1.
...; Microsoft Windows Vista* Starter Edition • Microsoft Windows Vista Basic Edition • Microsoft Windows* XP Professional • Microsoft Windows XP Home For more information about Desktop Board DG945GCLF, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to http://support.intel.com/support/motherboards/desktop/. 9 Table 1.
Product Guide
Page 12
... up. Main Memory NOTE To be fully compliant with all applicable Intel® SDRAM memory specifications, the board should be populated with gold-plated contacts. The BIOS will see a notification to http://support.intel.com/support/motherboards/desktop/. 12 Desktop Board DG945GCLF includes an Intel Atom processor 230. Intel Desktop Board DG945GCLF Product Guide Processor CAUTION Failure to use an appropriate power...
... up. Main Memory NOTE To be fully compliant with all applicable Intel® SDRAM memory specifications, the board should be populated with gold-plated contacts. The BIOS will see a notification to http://support.intel.com/support/motherboards/desktop/. 12 Desktop Board DG945GCLF includes an Intel Atom processor 230. Intel Desktop Board DG945GCLF Product Guide Processor CAUTION Failure to use an appropriate power...
Product Guide
Page 19
...AC power has been switched off . Location of the Standby Power Indicator For more information on the D945GCLF web page at: http://support.intel.com/support/motherboards/desktop/ 19 The Desktop Board's standby power indicator, shown in Figure 4, is lit when there is still lit, disconnect the power...installing or removing any attached devices. Failure to do so could damage the board and any devices connected to be off and the standby power indicator is standby power to the Technical Product Specification on standby current requirements for the Desktop Board, refer to the system.
...AC power has been switched off . Location of the Standby Power Indicator For more information on the D945GCLF web page at: http://support.intel.com/support/motherboards/desktop/ 19 The Desktop Board's standby power indicator, shown in Figure 4, is lit when there is still lit, disconnect the power...installing or removing any attached devices. Failure to do so could damage the board and any devices connected to be off and the standby power indicator is standby power to the Technical Product Specification on standby current requirements for the Desktop Board, refer to the system.
Product Guide
Page 25
Figure 7. Use DDR2 DIMMs 25 Installing DIMMs To make sure you have the correct DIMM, place it on the illustration in Figure 7 showing the DDR2 DIMM. Installing and Replacing Desktop Board Components Installing and Removing Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the boards require DIMMs that support the Serial Presence Detect (SPD) data structure. All the notches should match the DDR2 DIMM. The Desktop Board has one 240-pin DDR2 DIMM socket.
Figure 7. Use DDR2 DIMMs 25 Installing DIMMs To make sure you have the correct DIMM, place it on the illustration in Figure 7 showing the DDR2 DIMM. Installing and Replacing Desktop Board Components Installing and Removing Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the boards require DIMMs that support the Serial Presence Detect (SPD) data structure. All the notches should match the DDR2 DIMM. The Desktop Board has one 240-pin DDR2 DIMM socket.
Product Guide
Page 51
... biphenyls (PBB) • Polybrominated diphenyl ether (PBDE) The maximum concentrations allowed are 0.1% or 1000 ppm (except for Intel Desktop Boards has been determined to 0.01% or 100 ppm) by Electronic Information Products." The EFUP for the control of pollution by...China for Intel Desktop Boards has been determined to describe legislation implemented by electronic information products (EIP). China RoHS Environmentally Friendly Use Period Mark Description This is a China RoHS-compliant product. However, the China RoHS regulation requires specific product marking...
... biphenyls (PBB) • Polybrominated diphenyl ether (PBDE) The maximum concentrations allowed are 0.1% or 1000 ppm (except for Intel Desktop Boards has been determined to 0.01% or 100 ppm) by Electronic Information Products." The EFUP for the control of pollution by...China for Intel Desktop Boards has been determined to describe legislation implemented by electronic information products (EIP). China RoHS Environmentally Friendly Use Period Mark Description This is a China RoHS-compliant product. However, the China RoHS regulation requires specific product marking...
Product Specification
Page 1
Current characterized errata are documented in the Intel Desktop Board D945GCLF Specification Update. Intel® Desktop Board D945GCLF Technical Product Specification April 2008 Order Number: E35968-001US The Intel® Desktop Board D945GCLF may contain design defects or errors known as errata that may cause the product to deviate from published specifications.
Current characterized errata are documented in the Intel Desktop Board D945GCLF Specification Update. Intel® Desktop Board D945GCLF Technical Product Specification April 2008 Order Number: E35968-001US The Intel® Desktop Board D945GCLF may contain design defects or errors known as errata that may cause the product to deviate from published specifications.
Product Specification
Page 2
... number and are available on the absence or characteristics of the Intel® Desktop Board D945GCLF Technical Product Specification. INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. Intel Corporation may be published in North America 1-800-548-4725, Europe...changes to this document. Box 5937 Denver, CO 80217-9808 or call in the Intel Desktop Board D945GCLF Specification Update before placing your distributor to only the standard Intel® Desktop Board D945GCLF with BIOS identifier LF94510J.86A. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR...
... number and are available on the absence or characteristics of the Intel® Desktop Board D945GCLF Technical Product Specification. INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. Intel Corporation may be published in North America 1-800-548-4725, Europe...changes to this document. Box 5937 Denver, CO 80217-9808 or call in the Intel Desktop Board D945GCLF Specification Update before placing your distributor to only the standard Intel® Desktop Board D945GCLF with BIOS identifier LF94510J.86A. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR...
Product Specification
Page 3
... Document Contains Chapter 1 2 3 4 5 Description A description of the hardware used on the board A map of the resources of the board The features supported by the BIOS Setup program A description of this specification. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945GCLF. iii Notes, Cautions, and Warnings NOTE Notes call attention to information that...
... Document Contains Chapter 1 2 3 4 5 Description A description of the hardware used on the board A map of the resources of the board The features supported by the BIOS Setup program A description of this specification. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945GCLF. iii Notes, Cautions, and Warnings NOTE Notes call attention to information that...
Product Specification
Page 4
Voltages are the property of their respective owners. Intel Desktop Board D945GCLF Technical Product Specification Other Common Notation # GB GB/sec Gbit KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal name to indicate third-...
Voltages are the property of their respective owners. Intel Desktop Board D945GCLF Technical Product Specification Other Common Notation # GB GB/sec Gbit KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal name to indicate third-...
Product Specification
Page 6
Intel Desktop Board D945GCLF Technical Product Specification 2.5.2 Fan Header Current Capability 51 2.5.3 Add-in Board Considerations 52 2.6 Thermal Considerations 52 2.7 Reliability 54 2.8 Environmental 54 3 Overview of BIOS Features 55 3.1 Introduction 55 3.2 BIOS Flash Memory Organization 56 3.3 Resource Configuration...Regulatory Compliance 73 5.1.1 Safety Standards 73 5.1.2 European Union Declaration of Conformity Statement 74 5.1.3 Product Ecology Statements 75 5.1.4 EMC Regulations 79 5.1.5 Product Certification Markings (Board Level 80 5.2 Battery Disposal Information 81 vi
Intel Desktop Board D945GCLF Technical Product Specification 2.5.2 Fan Header Current Capability 51 2.5.3 Add-in Board Considerations 52 2.6 Thermal Considerations 52 2.7 Reliability 54 2.8 Environmental 54 3 Overview of BIOS Features 55 3.1 Introduction 55 3.2 BIOS Flash Memory Organization 56 3.3 Resource Configuration...Regulatory Compliance 73 5.1.1 Safety Standards 73 5.1.2 European Union Declaration of Conformity Statement 74 5.1.3 Product Ecology Statements 75 5.1.4 EMC Regulations 79 5.1.5 Product Certification Markings (Board Level 80 5.2 Battery Disposal Information 81 vi
Product Specification
Page 7
...System Memory Address Map 38 Figure 8. Component-side Connectors and Headers 42 Figure 10. Connection Diagram for Front Panel Header 46 Figure 11. Board Dimensions 50 Figure 14. Table 4. Table 8. Table 11. Table 13. Table 16. Table 20. Table 22. Table 26. Table ... Configuration Jumper Settings 49 Recommended Power Supply Current Values 51 Fan Header Current Capability 51 Thermal Considerations for Components 53 Desktop Board D945GCLF Environmental Specifications 54 BIOS Setup Program Menu Bar 56 BIOS Setup Program Function Keys 56 Acceptable Drives/Media Types for BIOS Recovery...
...System Memory Address Map 38 Figure 8. Component-side Connectors and Headers 42 Figure 10. Connection Diagram for Front Panel Header 46 Figure 11. Board Dimensions 50 Figure 14. Table 4. Table 8. Table 11. Table 13. Table 16. Table 20. Table 22. Table 26. Table ... Configuration Jumper Settings 49 Recommended Power Supply Current Values 51 Fan Header Current Capability 51 Thermal Considerations for Components 53 Desktop Board D945GCLF Environmental Specifications 54 BIOS Setup Program Menu Bar 56 BIOS Setup Program Function Keys 56 Acceptable Drives/Media Types for BIOS Recovery...
Product Specification
Page 8
Intel Desktop Board D945GCLF Technical Product Specification Table 30. Table 34. Table 32. Table 38. Table 36. Table 37. Table 31. Table 33. Front-panel Power LED Blink Codes 65 Beep Codes 66 BIOS Error Messages 66 Port 80h POST Code Ranges 67 Port 80h POST Codes 68 Typical Port 80h POST Sequence 71 Safety Standards 73 Lead-Free Board Markings 78 EMC Regulations 79 Product Certification Markings 80 viii Table 39. Table 35.
Intel Desktop Board D945GCLF Technical Product Specification Table 30. Table 34. Table 32. Table 38. Table 36. Table 37. Table 31. Table 33. Front-panel Power LED Blink Codes 65 Beep Codes 66 BIOS Error Messages 66 Port 80h POST Code Ranges 67 Port 80h POST Codes 68 Typical Port 80h POST Sequence 71 Safety Standards 73 Lead-Free Board Markings 78 EMC Regulations 79 Product Certification Markings 80 viii Table 39. Table 35.
Product Specification
Page 10
...Intel Desktop Board D945GCLF Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82945GC Graphics Memory Controller Hub (GMCH) • Intel® 82801GB I/O Controller Hub (ICH7) 4-channel (2+2) audio subsystem using the Realtek* ALC662 high definition audio codec Intel...SPI Flash device) • Support for up to 2 GB of system memory Intel® 945GC Chipset, consisting of the Desktop Board D945GCLF. Feature Summary Form Factor Processor Memory Chipset Audio Video Legacy I/O Control Peripheral Interfaces...
...Intel Desktop Board D945GCLF Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82945GC Graphics Memory Controller Hub (GMCH) • Intel® 82801GB I/O Controller Hub (ICH7) 4-channel (2+2) audio subsystem using the Realtek* ALC662 high definition audio codec Intel...SPI Flash device) • Support for up to 2 GB of system memory Intel® 945GC Chipset, consisting of the Desktop Board D945GCLF. Feature Summary Form Factor Processor Memory Chipset Audio Video Legacy I/O Control Peripheral Interfaces...
Product Specification
Page 11
Product Description Table 1. Feature Summary (continued) Instantly Available PC Technology Expansion Capabilities Hardware Monitor Subsystem • Support for PCI* Local Bus Specification Revision 2.3 • Suspend to RAM support • Wake on PCI, RS-232, front panel, USB ports, and LAN • One PCI Conventional bus connector • ...
Product Description Table 1. Feature Summary (continued) Instantly Available PC Technology Expansion Capabilities Hardware Monitor Subsystem • Support for PCI* Local Bus Specification Revision 2.3 • Suspend to RAM support • Wake on PCI, RS-232, front panel, USB ports, and LAN • One PCI Conventional bus connector • ...
Product Specification
Page 12
Figure 1. Major Board Components Table 2 lists the components identified in Figure 1. 12 Intel Desktop Board D945GCLF Technical Product Specification 1.1.2 Board Layout Figure 1 shows the location of the major components.
Figure 1. Major Board Components Table 2 lists the components identified in Figure 1. 12 Intel Desktop Board D945GCLF Technical Product Specification 1.1.2 Board Layout Figure 1 shows the location of the major components.
Product Specification
Page 14
Figure 2. Intel Desktop Board D945GCLF Technical Product Specification 1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas. Block Diagram 14
Figure 2. Intel Desktop Board D945GCLF Technical Product Specification 1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas. Block Diagram 14
Product Specification
Page 15
... this World Wide Web site: http://www.intel.com/products/motherboard/D945GCLF/index.htm http://support.intel.com/support/motherboards/desktop http://www.intel.com/products/motherboard/D945GCLF/index.htm http://www.intel.com/products/desktop/chipsets/index.htm http://downloadcenter.intel.com 1.4 Processor The board is designed to support the Intel Atom processor 230 soldered down with specific changes including (but not limited to...
... this World Wide Web site: http://www.intel.com/products/motherboard/D945GCLF/index.htm http://support.intel.com/support/motherboards/desktop http://www.intel.com/products/motherboard/D945GCLF/index.htm http://www.intel.com/products/desktop/chipsets/index.htm http://downloadcenter.intel.com 1.4 Processor The board is designed to support the Intel Atom processor 230 soldered down with specific changes including (but not limited to...
Product Specification
Page 16
... information about... Intel Desktop Board D945GCLF Technical Product Specification 1.5 System Memory The board has one row of SDRAM). Tested Memory Refer to accurately configure memory settings for optimum performance. Table 3 lists the supported DIMM configurations. Table 3. This allows the BIOS to read the SPD data and program the chipset to : http://support.intel.com/support/motherboards/desktop/sb/ CS...
... information about... Intel Desktop Board D945GCLF Technical Product Specification 1.5 System Memory The board has one row of SDRAM). Tested Memory Refer to accurately configure memory settings for optimum performance. Table 3 lists the supported DIMM configurations. Table 3. This allows the BIOS to read the SPD data and program the chipset to : http://support.intel.com/support/motherboards/desktop/sb/ CS...
Product Specification
Page 18
... efficient use of this would be allocated to DVMT on systems that have 512 MB or more of total system memory installed. Intel Desktop Board D945GCLF Technical Product Specification • Video ⎯ Hardware motion compensation for MPEG2 ⎯ Software DVD at 30 fps full screen • Display ⎯...Hz refresh (QXGA) • Dynamic Video Memory Technology (DVMT) support up to 224 MB • Intel® Zoom Utility For information about Supported video modes for the board Refer to Section 1.2, page 15 18 Up to DVMT when less than 512 MB of system physical memory...
... efficient use of this would be allocated to DVMT on systems that have 512 MB or more of total system memory installed. Intel Desktop Board D945GCLF Technical Product Specification • Video ⎯ Hardware motion compensation for MPEG2 ⎯ Software DVD at 30 fps full screen • Display ⎯...Hz refresh (QXGA) • Dynamic Video Memory Technology (DVMT) support up to 224 MB • Intel® Zoom Utility For information about Supported video modes for the board Refer to Section 1.2, page 15 18 Up to DVMT when less than 512 MB of system physical memory...