Product Specification
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... to obtain the latest specifications before being incorporated into a revision of Intel Corporation or its subsidiaries in the Intel Desktop Board D945GCCR Specification Update before placing your distributor to them. Changes to only the standard Intel Desktop Board D945GCCR with BIOS identifier CR94510J.86A. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS...
... to obtain the latest specifications before being incorporated into a revision of Intel Corporation or its subsidiaries in the Intel Desktop Board D945GCCR Specification Update before placing your distributor to them. Changes to only the standard Intel Desktop Board D945GCCR with BIOS identifier CR94510J.86A. EXCEPT AS PROVIDED IN INTEL'S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS...
Product Specification
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...3 4 5 Description A description of the hardware 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, beep codes, and POST codes Regulatory compliance and battery disposal information ...CAUTION Cautions are used in all specifications of information. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945GCCR. It is intended to provide detailed, technical information about the conventions used to call attention to the vendors,...
...3 4 5 Description A description of the hardware 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, beep codes, and POST codes Regulatory compliance and battery disposal information ...CAUTION Cautions are used in all specifications of information. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945GCCR. It is intended to provide detailed, technical information about the conventions used to call attention to the vendors,...
Product Specification
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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-... 2.11 Thermal Considerations 64 2.12 Reliability 66 2.13 Environmental 67 3 Overview of BIOS Features 3.1 Introduction 69 3.2 BIOS Flash Memory Organization 70 3.3 Resource Configuration 70 3.3.1 PCI Autoconfiguration 70 3.3.2 PCI IDE Support 71 3.4 System Management BIOS (SMBIOS 71 3.5 BIOS Updates 72 3.5.1 Language Support 72 3.5.2 Custom Splash Screen 72 3.6 Legacy USB Support...
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-... 2.11 Thermal Considerations 64 2.12 Reliability 66 2.13 Environmental 67 3 Overview of BIOS Features 3.1 Introduction 69 3.2 BIOS Flash Memory Organization 70 3.3 Resource Configuration 70 3.3.1 PCI Autoconfiguration 70 3.3.2 PCI IDE Support 71 3.4 System Management BIOS (SMBIOS 71 3.5 BIOS Updates 72 3.5.1 Language Support 72 3.5.2 Custom Splash Screen 72 3.6 Legacy USB Support...
Product Specification
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...for a One-Color Power LED 56 26. Port 80h POST Code Ranges 78 39. Intel Desktop Board D945GCCR Technical Product Specification 15. Main Power Connector 53 22. States for a Two-Color Power LED 56 27. BIOS Setup Program Menu Bar 70 33. Typical Port 80h POST Sequence 82 41. Product ... Fan Headers 52 21. Front Panel Audio Header 52 17. DC Loading Characteristics 62 29. Fan Header Current Capability 63 30. BIOS Setup Program Function Keys 70 34. Boot Device Menu Options 74 35. BIOS Error Messages 77 38. Port 80h POST Codes 79 40. Safety Regulations 83 42.
...for a One-Color Power LED 56 26. Port 80h POST Code Ranges 78 39. Intel Desktop Board D945GCCR Technical Product Specification 15. Main Power Connector 53 22. States for a Two-Color Power LED 56 27. BIOS Setup Program Menu Bar 70 33. Typical Port 80h POST Sequence 82 41. Product ... Fan Headers 52 21. Front Panel Audio Header 52 17. DC Loading Characteristics 62 29. Fan Header Current Capability 63 30. BIOS Setup Program Function Keys 70 34. Boot Device Menu Options 74 35. BIOS Error Messages 77 38. Port 80h POST Codes 79 40. Safety Regulations 83 42.
Product Specification
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... 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 analog audio outputs using the Intel® 82562G Platform LAN Connect (PLC) device • Intel® BIOS...
... 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 analog audio outputs using the Intel® 82562G Platform LAN Connect (PLC) device • Intel® BIOS...
Product Specification
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... core power connector H Processor fan header I Rear chassis fan header J LGA775 processor socket K Intel 82945GC GMCH L DIMM socket M DIMM socket N Chassis intrusion header O Main Power connector P Diskette drive connector Q Parallel ATE ...IDE connector R Intel 82801GB I/O Controller Hub (ICH7) S Front chassis fan header T Serial ATA connectors [4] U Front panel header V Speaker W Front panel USB headers [2] X BIOS Setup configuration jumper block Y Battery Z Auxiliary front panel power LED ...
... core power connector H Processor fan header I Rear chassis fan header J LGA775 processor socket K Intel 82945GC GMCH L DIMM socket M DIMM socket N Chassis intrusion header O Main Power connector P Diskette drive connector Q Parallel ATE ...IDE connector R Intel 82801GB I/O Controller Hub (ICH7) S Front chassis fan header T Serial ATA connectors [4] U Front panel header V Speaker W Front panel USB headers [2] X BIOS Setup configuration jumper block Y Battery Z Auxiliary front panel power LED ...
Product Specification
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...supported. • 2 GB maximum total system memory. If nonSPD memory is installed, the BIOS will attempt to Section 2.1.1 on page 41 for optimum performance. This allows the BIOS to read the SPD data and program the chipset to avoid interference with the memory retention ... x16 video card before installing or upgrading memory to accurately configure memory settings for information on the total amount of SDRAM). 16 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...
...supported. • 2 GB maximum total system memory. If nonSPD memory is installed, the BIOS will attempt to Section 2.1.1 on page 41 for optimum performance. This allows the BIOS to read the SPD data and program the chipset to avoid interference with the memory retention ... x16 video card before installing or upgrading memory to accurately configure memory settings for information on the total amount of SDRAM). 16 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...
Product Specification
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...; Two multiplexed DVO port interfaces with legacy applications. NOTE The use of system physical memory (as needed 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 • ...) ⎯ DDC2B compliant interface with Advanced Digital Display 2 or 2+ (ADD2/ADD2+) cards, support for TV-out/TV-in the BIOS Setup program) for compatibility with 200 MHz pixel clocks using VGA graphics under DOS. Up to 128 MB can be allocated to DVMT ...
...; Two multiplexed DVO port interfaces with legacy applications. NOTE The use of system physical memory (as needed 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 • ...) ⎯ DDC2B compliant interface with Advanced Digital Display 2 or 2+ (ADD2/ADD2+) cards, support for TV-out/TV-in the BIOS Setup program) for compatibility with 200 MHz pixel clocks using VGA graphics under DOS. Up to 128 MB can be allocated to DVMT ...
Product Specification
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...reflections, noise, and inductive coupling. The drive reports the transfer rate and translation mode to Ultra DMA and is similar to the BIOS. A point-to-point interface is transparent to device connections, unlike Parallel ATA IDE which supports a master/slave configuration and two ...mode is used for configurations using the transfer modes. NOTE ATA-66 and ATA-100 are assigned (IRQ 14 and 15). 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 ...
...reflections, noise, and inductive coupling. The drive reports the transfer rate and translation mode to Ultra DMA and is similar to the BIOS. A point-to-point interface is transparent to device connections, unlike Parallel ATA IDE which supports a master/slave configuration and two ...mode is used for configurations using the transfer modes. NOTE ATA-66 and ATA-100 are assigned (IRQ 14 and 15). 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 ...
Product Specification
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.... For information about The location of the keyboard and mouse connectors Refer to configure the diskette drive interface. Use the BIOS Setup program to Figure 12, page 49 26 Intel Desktop Board D945GCCR Technical Product Specification 1.7 Legacy I/O Controller The legacy I/O controller provides the following features: • One serial port • One parallel port...
.... For information about The location of the keyboard and mouse connectors Refer to configure the diskette drive interface. Use the BIOS Setup program to Figure 12, page 49 26 Intel Desktop Board D945GCCR Technical Product Specification 1.7 Legacy I/O Controller The legacy I/O controller provides the following features: • One serial port • One parallel port...
Product Specification
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Table 8. Failure to Power On will enable a wake-up event from LAN in the BIOS Setup program. Setting this state S1, S3, S4, S5 (Note) Modem (back panel Serial Port A) PME# signal S1, S3 S1, S3, S4, S5 (Note) Power ...
Table 8. Failure to Power On will enable a wake-up event from LAN in the BIOS Setup program. Setting this state S1, S3, S4, S5 (Note) Modem (back panel Serial Port A) PME# signal S1, S3 S1, S3, S4, S5 (Note) Power ...
Product Specification
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... that provides full ACPI support. 1.11.2.1 Power Connector ATX12V-compliant power supplies can be set using the Last Power State feature in the BIOS Setup program's Boot menu. The method used depends on or off the system power through system control. For information about The location of ... page 50 Table 21, page 53 1.11.2.2 Fan Headers The function/operation of the fan headers is in a power-managed state. Intel Desktop Board D945GCCR Technical Product Specification Resume on Ring enables telephony devices to access the computer when it was in before power was interrupted (on the type...
... that provides full ACPI support. 1.11.2.1 Power Connector ATX12V-compliant power supplies can be set using the Last Power State feature in the BIOS Setup program's Boot menu. The method used depends on or off the system power through system control. For information about The location of ... page 50 Table 21, page 53 1.11.2.2 Fan Headers The function/operation of the fan headers is in a power-managed state. Intel Desktop Board D945GCCR Technical Product Specification Resume on Ring enables telephony devices to access the computer when it was in before power was interrupted (on the type...
Product Specification
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Intel Desktop Board D945GCCR Technical Product Specification 1.11.2.6 Wake from USB USB bus activity wakes the computer from an ACPI S1, S3, S4, or S5 state. 38 NOTE Wake ... on the PCI Conventional bus is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in BIOS). 1.11.2.9 WAKE# Signal Wake-up Support When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from ACPI S1 or S3...
Intel Desktop Board D945GCCR Technical Product Specification 1.11.2.6 Wake from USB USB bus activity wakes the computer from an ACPI S1, S3, S4, or S5 state. 38 NOTE Wake ... on the PCI Conventional bus is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in BIOS). 1.11.2.9 WAKE# Signal Wake-up Support When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from ACPI S1 or S3...
Product Specification
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... Flash), and chipset overhead resides above the top of DRAM (total system memory). These functions include the following: • BIOS/ SPI Flash (4 MB) • Local APIC (19 MB) • Digital Media Interface (40 MB) • Front side bus interrupts (17 MB) • PCI Express configuration ...
... Flash), and chipset overhead resides above the top of DRAM (total system memory). These functions include the following: • BIOS/ SPI Flash (4 MB) • Local APIC (19 MB) • Digital Media Interface (40 MB) • Front side bus interrupts (17 MB) • PCI Express configuration ...
Product Specification
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Figure 11 shows a schematic of the system memory map. Detailed System Memory Address Map 42 Figure 11. All installed system memory can be used will vary based on add-in cards and BIOS settings. Intel Desktop Board D945GCCR Technical Product Specification The amount of installed memory that can be used when there is no overlap of system addresses.
Figure 11 shows a schematic of the system memory map. Detailed System Memory Address Map 42 Figure 11. All installed system memory can be used will vary based on add-in cards and BIOS settings. Intel Desktop Board D945GCCR Technical Product Specification The amount of installed memory that can be used when there is no overlap of system addresses.
Product Specification
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... Diskette drive Parallel port (for ECP or EPP) DMA controller Open Open Open 43 FFFFFFFF 960 K - 1024 K F0000 - EFFFF 800 K - 896 K C8000 - Video memory and BIOS Extended BIOS data (movable by memory manager software) Extended conventional memory Conventional memory 2.2 DMA Channels Table 10. DFFFF 640 K - 800 K 639 K - 640 K 512 K - 639 K 0 K - 512 K...9FFFF 80000 - 9FBFF 00000 - 7FFFF Size 2048 MB 64 KB 64 KB 96 KB 160 KB 1 KB 127 KB 512 KB Description Extended memory Runtime BIOS Reserved Potential available high DOS memory (open to the PCI Conventional bus). Table 9.
... Diskette drive Parallel port (for ECP or EPP) DMA controller Open Open Open 43 FFFFFFFF 960 K - 1024 K F0000 - EFFFF 800 K - 896 K C8000 - Video memory and BIOS Extended BIOS data (movable by memory manager software) Extended conventional memory Conventional memory 2.2 DMA Channels Table 10. DFFFF 640 K - 800 K 639 K - 640 K 512 K - 639 K 0 K - 512 K...9FFFF 80000 - 9FBFF 00000 - 7FFFF Size 2048 MB 64 KB 64 KB 96 KB 160 KB 1 KB 127 KB 512 KB Description Extended memory Runtime BIOS Reserved Potential available high DOS memory (open to the PCI Conventional bus). Table 9.
Product Specification
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.... Always turn off the power and unplug the power cord from the computer before changing a jumper setting. The jumper block determines the BIOS Setup program's mode. Intel Desktop Board D945GCCR Technical Product Specification 2.8 Jumper Block CAUTION Do not move the jumper with the power on. Table 27 describes the jumper settings for the...
.... Always turn off the power and unplug the power cord from the computer before changing a jumper setting. The jumper block determines the BIOS Setup program's mode. Intel Desktop Board D945GCCR Technical Product Specification 2.8 Jumper Block CAUTION Do not move the jumper with the power on. Table 27 describes the jumper settings for the...
Product Specification
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The maintenance menu is required. 59 A recovery diskette is displayed. Recovery 321 None 321 The BIOS attempts to recover the BIOS configuration. Configure 2-3 321 After the POST runs, Setup runs automatically. Technical Reference Table 27. BIOS Setup Configuration Jumper Settings Function/Mode Normal Jumper Setting 1-2 Configuration The BIOS uses current configuration information and passwords for booting.
The maintenance menu is required. 59 A recovery diskette is displayed. Recovery 321 None 321 The BIOS attempts to recover the BIOS configuration. Configure 2-3 321 After the POST runs, Setup runs automatically. Technical Reference Table 27. BIOS Setup Configuration Jumper Settings Function/Mode Normal Jumper Setting 1-2 Configuration The BIOS uses current configuration information and passwords for booting.
Product Specification
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... during POST identifying the type of BIOS Features What This Chapter Contains 3.1 Introduction 69 3.2 BIOS Flash Memory Organization 70 3.3 Resource Configuration 70 3.4 System Management BIOS (SMBIOS 71 3.5 BIOS Updates 72 3.6 Legacy USB Support 73 3.7 Boot Options 73 3.8 Adjusting Boot Speed 75 3.9 BIOS Security Features 76 3.1 Introduction The boards use an Intel BIOS that is stored in the...
... during POST identifying the type of BIOS Features What This Chapter Contains 3.1 Introduction 69 3.2 BIOS Flash Memory Organization 70 3.3 Resource Configuration 70 3.4 System Management BIOS (SMBIOS 71 3.5 BIOS Updates 72 3.6 Legacy USB Support 73 3.7 Boot Options 73 3.8 Adjusting Boot Speed 75 3.9 BIOS Security Features 76 3.1 Introduction The boards use an Intel BIOS that is stored in the...
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Table 32. Intel Desktop Board D945GCCR Technical Product Specification Table 32 lists the BIOS Setup program menu features. PCI devices may be available for use by the add-in cards. Autoconfiguration lets a user insert or remove PCI cards ... having to Setup program options Table 33 lists the function keys available for the current menu Save the current values and exits the BIOS Setup program Exits the menu 3.2 BIOS Flash Memory Organization The Serial Peripheral Interface Flash Memory (SPI Flash) includes a 4 Mbit (512 KB) flash memory device. 3.3 Resource Configuration 3.3.1 PCI...
Table 32. Intel Desktop Board D945GCCR Technical Product Specification Table 32 lists the BIOS Setup program menu features. PCI devices may be available for use by the add-in cards. Autoconfiguration lets a user insert or remove PCI cards ... having to Setup program options Table 33 lists the function keys available for the current menu Save the current values and exits the BIOS Setup program Exits the menu 3.2 BIOS Flash Memory Organization The Serial Peripheral Interface Flash Memory (SPI Flash) includes a 4 Mbit (512 KB) flash memory device. 3.3 Resource Configuration 3.3.1 PCI...