Product Specification
Page 1
Current characterized errata are documented in the Intel Desktop Board D945GCCR Specification Update. Intel® Desktop Board D945GCCR Technical Product Specification January 2007 Order Number: D80699-001US The Intel® Desktop Board D945GCCR 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 D945GCCR Specification Update. Intel® Desktop Board D945GCCR Technical Product Specification January 2007 Order Number: D80699-001US The Intel® Desktop Board D945GCCR may contain design defects or errors known as errata that may cause the product to deviate from published specifications.
Product Specification
Page 2
... does not provide any license, express or implied, by estoppel or otherwise, to only the standard Intel Desktop Board D945GCCR with BIOS identifier CR94510J.86A. Copies of this specification will be obtained from future changes to deviate from ...published specifications. Intel, the Intel logo, Pentium, Intel Core 2 Duo, and Celeron are referenced in the Intel Desktop Board D945GCCR Specification Update before placing your distributor to obtain the latest specifications before being ...
... does not provide any license, express or implied, by estoppel or otherwise, to only the standard Intel Desktop Board D945GCCR with BIOS identifier CR94510J.86A. Copies of this specification will be obtained from future changes to deviate from ...published specifications. Intel, the Intel logo, Pentium, Intel Core 2 Duo, and Celeron are referenced in the Intel Desktop Board D945GCCR Specification Update before placing your distributor to obtain the latest specifications before being ...
Product Specification
Page 3
...Not all of these symbols and abbreviations appear in this type. CAUTION Cautions are used on the Desktop Board D945GCCR A map of the resources of the Desktop Board The features supported by the BIOS Setup program A description of the BIOS error messages, ... battery disposal information Typographical Conventions This section contains information about the Desktop Board D945GCCR and its components to system integrators. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945GCCR. It describes the standard product and available manufacturing options...
...Not all of these symbols and abbreviations appear in this type. CAUTION Cautions are used on the Desktop Board D945GCCR A map of the resources of the Desktop Board The features supported by the BIOS Setup program A description of the BIOS error messages, ... battery disposal information Typographical Conventions This section contains information about the Desktop Board D945GCCR and its components to system integrators. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945GCCR. It describes the standard product and available manufacturing options...
Product Specification
Page 4
... value ending with a lowercase h indicates a hexadecimal value. This symbol is a connector, located at that are the property of its location on the Desktop Board D945GCCR, and X is the first connector in the description of a component, N indicates component type, xn are DC unless otherwise specified. For ...the relative coordinates of their respective owners. When used to identify an active-low signal (such as USBP0#). Volts. iv Intel Desktop Board D945GCCR Technical Product Specification WARNING Warnings indicate conditions which, if not observed, can cause personal injury.
... value ending with a lowercase h indicates a hexadecimal value. This symbol is a connector, located at that are the property of its location on the Desktop Board D945GCCR, and X is the first connector in the description of a component, N indicates component type, xn are DC unless otherwise specified. For ...the relative coordinates of their respective owners. When used to identify an active-low signal (such as USBP0#). Volts. iv Intel Desktop Board D945GCCR Technical Product Specification WARNING Warnings indicate conditions which, if not observed, can cause personal injury.
Product Specification
Page 6
Intel Desktop Board D945GCCR Technical Product Specification 2.5 Interrupts 46 2.6 PCI Conventional Interrupt Routing Map 47 2.7 Connectors and Headers 48 2.7.1 Back Panel Connectors 49 2.7.2 Component-side Connectors and ...
Intel Desktop Board D945GCCR Technical Product Specification 2.5 Interrupts 46 2.6 PCI Conventional Interrupt Routing Map 47 2.7 Connectors and Headers 48 2.7.1 Back Panel Connectors 49 2.7.2 Component-side Connectors and ...
Product Specification
Page 8
... LED Header 54 24. EMC Regulations 89 44. BIOS Setup Program Function Keys 70 34. Product Certification Markings 90 viii Chassis Intrusion Header 52 18. Intel Desktop Board D945GCCR Technical Product Specification 15. Port 80h POST Code Ranges 78 39. Component-side Connectors and Headers Shown in Figure 13 51 16. Main...
... LED Header 54 24. EMC Regulations 89 44. BIOS Setup Program Function Keys 70 34. Product Certification Markings 90 viii Chassis Intrusion Header 52 18. Intel Desktop Board D945GCCR Technical Product Specification 15. Port 80h POST Code Ranges 78 39. Component-side Connectors and Headers Shown in Figure 13 51 16. Main...
Product Specification
Page 10
Intel Desktop Board D945GCCR 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) Intel® GMA950 onboard graphics subsystem 6-channel (5.1) audio subsystem with three ... interface • PS/2 keyboard and mouse ports 10/100 Mbits/sec LAN subsystem using the Intel® 82562G Platform LAN Connect (PLC) device • Intel® BIOS (resident in the SPI Flash device) • Support for Advanced Configuration and ...
Intel Desktop Board D945GCCR 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) Intel® GMA950 onboard graphics subsystem 6-channel (5.1) audio subsystem with three ... interface • PS/2 keyboard and mouse ports 10/100 Mbits/sec LAN subsystem using the Intel® 82562G Platform LAN Connect (PLC) device • Intel® BIOS (resident in the SPI Flash device) • Support for Advanced Configuration and ...
Product Specification
Page 12
Figure 1. Intel Desktop Board D945GCCR Technical Product Specification 1.1.2 Board Layout Figure 1 shows the location of the major components. Board Components Table 2 lists the components identified in Figure 1. 12
Figure 1. Intel Desktop Board D945GCCR Technical Product Specification 1.1.2 Board Layout Figure 1 shows the location of the major components. Board Components Table 2 lists the components identified in Figure 1. 12
Product Specification
Page 14
Figure 2. Block Diagram 14 Intel Desktop Board D945GCCR Technical Product Specification 1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas.
Figure 2. Block Diagram 14 Intel Desktop Board D945GCCR Technical Product Specification 1.1.3 Block Diagram Figure 2 is a block diagram of the major functional areas.
Product Specification
Page 15
... connectors Refer to Section 2.7.2.1, page 53 15 For information about ... Product Description 1.2 Online Support To find information about... Intel® Desktop Board D945GCCR under "Desktop Board Products" or "Desktop Board Support" Available configurations for the Desktop Board D945GCCR Processor data sheets ICH7 addressing Custom splash screens Audio software and utilities LAN software and drivers Supported...
... connectors Refer to Section 2.7.2.1, page 53 15 For information about ... Product Description 1.2 Online Support To find information about... Intel® Desktop Board D945GCCR under "Desktop Board Products" or "Desktop Board Support" Available configurations for the Desktop Board D945GCCR Processor data sheets ICH7 addressing Custom splash screens Audio software and utilities LAN software and drivers Supported...
Product Specification
Page 16
... x16 video card before installing or upgrading memory to correctly configure the memory settings, but performance and reliability may not function under the determined frequency. Intel Desktop Board D945GCCR Technical Product Specification 1.4 System Memory The board has two DIMM sockets and supports the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with...
... x16 video card before installing or upgrading memory to correctly configure the memory settings, but performance and reliability may not function under the determined frequency. Intel Desktop Board D945GCCR Technical Product Specification 1.4 System Memory The board has two DIMM sockets and supports the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with...
Product Specification
Page 18
... width can vary from one channel to single channel bandwidth operation for real world applications. Memory Channel and DIMM Configuration 18 Intel Desktop Board D945GCCR Technical Product Specification 1.4.1 Memory Configurations The Intel 82945GC GMCH supports two types of both DIMM channels are used between channels, the slowest memory timing will be used . This...
... width can vary from one channel to single channel bandwidth operation for real world applications. Memory Channel and DIMM Configuration 18 Intel Desktop Board D945GCCR Technical Product Specification 1.4.1 Memory Configurations The Intel 82945GC GMCH supports two types of both DIMM channels are used between channels, the slowest memory timing will be used . This...
Product Specification
Page 20
Intel Desktop Board D945GCCR Technical Product Specification Figure 6 shows a single channel configuration using two DIMMs. In this example, the capacity of the DIMM in Channel A does not equal the capacity of the DIMM in Channel B. Figure 6. Single Channel (Asymmetric) Mode Configuration with Two DIMMs 20
Intel Desktop Board D945GCCR Technical Product Specification Figure 6 shows a single channel configuration using two DIMMs. In this example, the capacity of the DIMM in Channel A does not equal the capacity of the DIMM in Channel B. Figure 6. Single Channel (Asymmetric) Mode Configuration with Two DIMMs 20
Product Specification
Page 22
... more of total system memory installed. DVMT will always use a minimal fixed portion of available system memory for maximum 2-D/3-D graphics performance. Intel Desktop Board D945GCCR Technical Product Specification • Video ⎯ Hardware motion compensation for MPEG2 ⎯ Software DVD at 30 fps full screen... physical memory (as set in and DVI digital display connections ⎯ Supports flat panels up to 224 MB • Intel® Zoom Utility For information about Obtaining graphics software and utilities Refer to the graphics buffer as needed for performing graphics ...
... more of total system memory installed. DVMT will always use a minimal fixed portion of available system memory for maximum 2-D/3-D graphics performance. Intel Desktop Board D945GCCR Technical Product Specification • Video ⎯ Hardware motion compensation for MPEG2 ⎯ Software DVD at 30 fps full screen... physical memory (as set in and DVI digital display connections ⎯ Supports flat panels up to 224 MB • Intel® Zoom Utility For information about Obtaining graphics software and utilities Refer to the graphics buffer as needed for performing graphics ...
Product Specification
Page 23
...available as follows: • Four ports are implemented with different color depths and resolutions. For information about Supported video modes for the Intel GMA950 graphics controller is attached to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers. ADD2...Express x16 connector is as a downloadable document. The DVO ports can be configured to support dual independent display as an extended desktop configuration with dual stacked back panel connectors • Four ports are each capable of the front panel USB headers Refer to ...
...available as follows: • Four ports are implemented with different color depths and resolutions. For information about Supported video modes for the Intel GMA950 graphics controller is attached to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers. ADD2...Express x16 connector is as a downloadable document. The DVO ports can be configured to support dual independent display as an extended desktop configuration with dual stacked back panel connectors • Four ports are each capable of the front panel USB headers Refer to ...
Product Specification
Page 24
... to 100 MB/sec and write transfer rates up to the BIOS. The drive reports the transfer rate and translation mode to 66 MB/sec. Intel Desktop Board D945GCCR Technical Product Specification 1.5.3 IDE Support The board provides five IDE interface connectors: • One parallel ATA IDE connector that supports two devices •...
... to 100 MB/sec and write transfer rates up to the BIOS. The drive reports the transfer rate and translation mode to 66 MB/sec. Intel Desktop Board D945GCCR Technical Product Specification 1.5.3 IDE Support The board provides five IDE interface connectors: • One parallel ATA IDE connector that supports two devices •...
Product Specification
Page 26
... on the back panel. NOTE The keyboard is supported in the top PS/2 connector. Use the BIOS Setup program to set the parallel port mode. Intel Desktop Board D945GCCR Technical Product Specification 1.7 Legacy I/O Controller The legacy I /O controller. 1.7.1 Serial Port The Serial port A connector is located on the back panel. For information about...
... on the back panel. NOTE The keyboard is supported in the top PS/2 connector. Use the BIOS Setup program to set the parallel port mode. Intel Desktop Board D945GCCR Technical Product Specification 1.7 Legacy I/O Controller The legacy I /O controller. 1.7.1 Serial Port The Serial port A connector is located on the back panel. For information about...
Product Specification
Page 28
... Connector Options For information about The back panel audio connectors Refer to Section 2.7.1, page 49 28 Figure 7. Intel Desktop Board D945GCCR Technical Product Specification 1.8.3 6-Channel (5.1) Audio Subsystem The 6-channel (5.1) audio subsystem includes the following: • Intel 82801GB I/O Controller Hub (ICH7) • Realtek ALC883 audio codec • Microphone input that supports a single dynamic, condenser...
... Connector Options For information about The back panel audio connectors Refer to Section 2.7.1, page 49 28 Figure 7. Intel Desktop Board D945GCCR Technical Product Specification 1.8.3 6-Channel (5.1) Audio Subsystem The 6-channel (5.1) audio subsystem includes the following: • Intel 82801GB I/O Controller Hub (ICH7) • Realtek ALC883 audio codec • Microphone input that supports a single dynamic, condenser...
Product Specification
Page 30
... is established. Figure 8. LAN Connector LED States LED A B LED Color Green Yellow LED State Off On Blinking Off On Condition LAN link is selected. 30 Intel Desktop Board D945GCCR Technical Product Specification 1.9.2.1 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector (shown in Figure...
... is established. Figure 8. LAN Connector LED States LED A B LED Color Green Yellow LED State Off On Blinking Off On Condition LAN link is selected. 30 Intel Desktop Board D945GCCR Technical Product Specification 1.9.2.1 RJ-45 LAN Connector with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector (shown in Figure...
Product Specification
Page 31
.... The level of monitoring and control is removed. Product Description 1.10 Hardware Management Subsystem The hardware management features enable the board to be implemented using Intel® Desktop Utilities or third-party software.
.... The level of monitoring and control is removed. Product Description 1.10 Hardware Management Subsystem The hardware management features enable the board to be implemented using Intel® Desktop Utilities or third-party software.