Product Specification
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... Feature Summary 10 1.1.2 Board Layout 12 1.1.3 Block Diagram 14 1.2 Online Support 15 1.3 Processor 15 1.4 System Memory 16 1.4.1 Memory Configurations 18 1.5 Intel® 945GC Chipset 21 1.5.1 Intel 945GC Graphics Subsystem 21 1.5.2 USB 23 1.5.3 IDE Support 24 1.5.4 Real-Time Clock, CMOS SRAM, and Battery ...27 1.8.2 Audio Connectors 27 1.8.3 6-Channel (5.1) Audio Subsystem 28 1.9 LAN Subsystem 29 1.9.1 LAN Subsystem Software 29 1.9.2 Intel® 82562G Physical Layer Interface Device 29 1.10 Hardware Management Subsystem 31 1.10.1 Hardware Monitoring and Fan Control ASIC 31...
... Feature Summary 10 1.1.2 Board Layout 12 1.1.3 Block Diagram 14 1.2 Online Support 15 1.3 Processor 15 1.4 System Memory 16 1.4.1 Memory Configurations 18 1.5 Intel® 945GC Chipset 21 1.5.1 Intel 945GC Graphics Subsystem 21 1.5.2 USB 23 1.5.3 IDE Support 24 1.5.4 Real-Time Clock, CMOS SRAM, and Battery ...27 1.8.2 Audio Connectors 27 1.8.3 6-Channel (5.1) Audio Subsystem 28 1.9 LAN Subsystem 29 1.9.1 LAN Subsystem Software 29 1.9.2 Intel® 82562G Physical Layer Interface Device 29 1.10 Hardware Management Subsystem 31 1.10.1 Hardware Monitoring and Fan Control ASIC 31...
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-side Connectors...63 2.10.4 Power Supply Considerations 63 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 ...
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...63 2.10.4 Power Supply Considerations 63 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 ...
Product Specification
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... Battery Disposal Information 91 Figures 1. I /O Map 44 12. Single Channel (Asymmetric) Mode Configuration with One DIMM .......... 19 6. Memory Operating Frequencies 17 5. Location of Pressing the Power Switch 33 7. Connection Diagram for Front Panel Header 55 15. Supported... Memory Configurations 16 4. PCI Configuration Space Map 45 13. Memory Channel and DIMM Configuration 18 4. I /O Shield Dimensions 61 19. Back Panel Connectors 49 13. DMA ...
... Battery Disposal Information 91 Figures 1. I /O Map 44 12. Single Channel (Asymmetric) Mode Configuration with One DIMM .......... 19 6. Memory Operating Frequencies 17 5. Location of Pressing the Power Switch 33 7. Connection Diagram for Front Panel Header 55 15. Supported... Memory Configurations 16 4. PCI Configuration Space Map 45 13. Memory Channel and DIMM Configuration 18 4. I /O Shield Dimensions 61 19. Back Panel Connectors 49 13. DMA ...
Product Specification
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1 Product Description What This Chapter Contains 1.1 Overview 10 1.2 Online Support 15 1.3 Processor 15 1.4 System Memory 16 1.5 Intel® 945GC Chipset 21 1.6 PCI Express* Connectors 25 1.7 Legacy I/O Controller 26 1.8 Audio Subsystem 27 1.9 LAN Subsystem 29 1.10 Hardware Management Subsystem 31 1.11 Power Management 33 9
1 Product Description What This Chapter Contains 1.1 Overview 10 1.2 Online Support 15 1.3 Processor 15 1.4 System Memory 16 1.5 Intel® 945GC Chipset 21 1.6 PCI Express* Connectors 25 1.7 Legacy I/O Controller 26 1.8 Audio Subsystem 27 1.9 LAN Subsystem 29 1.10 Hardware Management Subsystem 31 1.11 Power Management 33 9
Product Specification
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...; Celeron® D processor in card connector continued 10 Table 1. 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 analog audio outputs using...
...; Celeron® D processor in card connector continued 10 Table 1. 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 analog audio outputs using...
Product Specification
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... NOTES • Remove the PCI Express x16 video card before installing or upgrading memory to Section 2.1.1 on page 41 for optimum performance. Table 3. 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 gold-plated contacts • Unbuffered...
... NOTES • Remove the PCI Express x16 video card before installing or upgrading memory to Section 2.1.1 on page 41 for optimum performance. Table 3. 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 gold-plated contacts • Unbuffered...
Product Specification
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... and processors. For example, if DDR2 400 memory is used , the memory frequency will operate at 400 MHz. Table 4 lists the resulting operating memory frequencies based on the combination of the DIMM type used with a 533 MHz system bus frequency processor, the memory will either be equal to or less than... the processor system bus frequency. Memory Operating Frequencies DIMM Type DDR2 400 DDR2 400 DDR2 533 DDR2 533 Processor system bus frequency 533 MHz...
... and processors. For example, if DDR2 400 memory is used , the memory frequency will operate at 400 MHz. Table 4 lists the resulting operating memory frequencies based on the combination of the DIMM type used with a 533 MHz system bus frequency processor, the memory will either be equal to or less than... the processor system bus frequency. Memory Operating Frequencies DIMM Type DDR2 400 DDR2 400 DDR2 533 DDR2 533 Processor system bus frequency 533 MHz...
Product Specification
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Intel Desktop Board D945GCCR Technical Product Specification 1.4.1 Memory Configurations The Intel 82945GC GMCH supports two types of both DIMM channels are equal. This mode is installed or the memory capacities are unequal. If different speed DIMMs are used between channels, the slowest memory timing ...one channel to the other . Dual channel mode is enabled when the installed memory capacities of memory organization: • Dual channel (Interleaved) mode. Figure 3 illustrates the memory channel and DIMM configuration. Technology and device width can vary from one channel ...
Intel Desktop Board D945GCCR Technical Product Specification 1.4.1 Memory Configurations The Intel 82945GC GMCH supports two types of both DIMM channels are equal. This mode is installed or the memory capacities are unequal. If different speed DIMMs are used between channels, the slowest memory timing ...one channel to the other . Dual channel mode is enabled when the installed memory capacities of memory organization: • Dual channel (Interleaved) mode. Figure 3 illustrates the memory channel and DIMM configuration. Technology and device width can vary from one channel ...
Product Specification
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... identical DIMMs. Figure 4. Single Channel (Asymmetric) Mode Configuration with Two DIMMs 1.4.1.2 Single Channel (Asymmetric) Mode Configurations NOTE Dual channel (Interleaved) mode configurations provide the highest memory throughput. Product Description 1.4.1.1 Dual Channel (Interleaved) Mode Configurations Figure 4 shows a dual channel configuration using one DIMM. Dual Channel (Interleaved) Mode Configuration with One DIMM 19...
... identical DIMMs. Figure 4. Single Channel (Asymmetric) Mode Configuration with Two DIMMs 1.4.1.2 Single Channel (Asymmetric) Mode Configurations NOTE Dual channel (Interleaved) mode configurations provide the highest memory throughput. Product Description 1.4.1.1 Dual Channel (Interleaved) Mode Configurations Figure 4 shows a dual channel configuration using one DIMM. Dual Channel (Interleaved) Mode Configuration with One DIMM 19...
Product Specification
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...by the chipset Refer to the CPU, memory, PCI Express, and the DMI interconnect. Either the GMA950 graphics controller (contained within the 82945GC GMCH) is disabled. 1.5.1.1 Intel® GMA950 Graphics Controller The Intel GMA950 graphics controller features the following: ...supported resolution of the following devices: • Intel 82945GC Graphics Memory Controller Hub (GMCH) with DMI interconnect The GMCH component provides interfaces to http://developer.intel.com/ Chapter 2 1.5.1 Intel 945GC Graphics Subsystem The Intel 945GC chipset contains two separate, mutually exclusive ...
...by the chipset Refer to the CPU, memory, PCI Express, and the DMI interconnect. Either the GMA950 graphics controller (contained within the 82945GC GMCH) is disabled. 1.5.1.1 Intel® GMA950 Graphics Controller The Intel GMA950 graphics controller features the following: ...supported resolution of the following devices: • Intel 82945GC Graphics Memory Controller Hub (GMCH) with DMI interconnect The GMCH component provides interfaces to http://developer.intel.com/ Chapter 2 1.5.1 Intel 945GC Graphics Subsystem The Intel 945GC chipset contains two separate, mutually exclusive ...
Product Specification
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.... Up to 128 MB can be when using an ADD2/ADD2+ card • Dynamic Video Memory Technology (DVMT) support up to 224 MB • Intel® Zoom Utility For information about Obtaining graphics software and utilities Refer to DVMT on systems that...subsystem. DVMT will always use of DVMT requires operating system driver support. 22 NOTE The use 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 ...
.... Up to 128 MB can be when using an ADD2/ADD2+ card • Dynamic Video Memory Technology (DVMT) support up to 224 MB • Intel® Zoom Utility For information about Obtaining graphics software and utilities Refer to DVMT on systems that...subsystem. DVMT will always use of DVMT requires operating system driver support. 22 NOTE The use 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 ...
Product Specification
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... speeds up to Figure 13, page 50 1.5.4 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. NOTE If the battery and AC power fail, custom defaults, if previously saved, will be loaded into a wall socket, the battery has an estimated life...
... speeds up to Figure 13, page 50 1.5.4 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. NOTE If the battery and AC power fail, custom defaults, if previously saved, will be loaded into a wall socket, the battery has an estimated life...
Product Specification
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...2.10 Electrical Considerations 62 2.11 Thermal Considerations 64 2.12 Reliability 66 2.13 Environmental 67 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 2 GB of DRAM (total system memory). Typically the address space that is allocated for other system critical functions. These functions include the... to system address space being allocated for PCI Conventional bus add-in cards 41 2 Technical Reference What This Chapter Contains 2.1 Memory Resources 41 2.2 DMA Channels 43 2.3 Fixed I /O that is dynamically allocated for PCI Conventional and PCI Express add-in ...
...2.10 Electrical Considerations 62 2.11 Thermal Considerations 64 2.12 Reliability 66 2.13 Environmental 67 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 2 GB of DRAM (total system memory). Typically the address space that is allocated for other system critical functions. These functions include the... to system address space being allocated for PCI Conventional bus add-in cards 41 2 Technical Reference What This Chapter Contains 2.1 Memory Resources 41 2.2 DMA Channels 43 2.3 Fixed I /O that is dynamically allocated for PCI Conventional and PCI Express add-in ...
Product Specification
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Detailed System Memory Address Map 42 Figure 11. Figure 11 shows a schematic of system addresses. Intel Desktop Board D945GCCR Technical Product Specification The amount of installed memory that can be used when there is no overlap of the system memory map. All installed system memory can be used will vary based on add-in cards and BIOS settings.
Detailed System Memory Address Map 42 Figure 11. Figure 11 shows a schematic of system addresses. Intel Desktop Board D945GCCR Technical Product Specification The amount of installed memory that can be used when there is no overlap of the system memory map. All installed system memory can be used will vary based on add-in cards and BIOS settings.
Product Specification
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... (for ECP or EPP) DMA controller Open Open Open 43 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. FFFFF 896 K - 960 K E0000 - System Memory Map Address Range (decimal) Address Range (hex) 1024 K - 2097152 K 100000 - FFFFFFFF 960 K - 1024 K F0000...
... (for ECP or EPP) DMA controller Open Open Open 43 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. FFFFF 896 K - 960 K E0000 - System Memory Map Address Range (decimal) Address Range (hex) 1024 K - 2097152 K 100000 - FFFFFFFF 960 K - 1024 K F0000...
Product Specification
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PCI Configuration Space Map Bus Device Function Number (hex) Number (hex) Number (hex) Description 00 00 00 Memory controller of Intel 82945GC component 00 01 00 PCI Express x16 graphics port (Note 1) 00 02 00 Integrated graphics controller 00 1B 00 High Definition ... 00 1F 03 SMBus controller (Note 2) 00 00 PCI Conventional bus connector 1 (Note 2) 01 00 PCI Conventional bus connector 2 (Note 2) 08 00 Intel 82562G 10/100 Mbits/sec LAN PLC 01 00 00 PCI Express video controller (if present) Notes: 1. Present only when a PCI Express x16 graphics card...
PCI Configuration Space Map Bus Device Function Number (hex) Number (hex) Number (hex) Description 00 00 00 Memory controller of Intel 82945GC component 00 01 00 PCI Express x16 graphics port (Note 1) 00 02 00 Integrated graphics controller 00 1B 00 High Definition ... 00 1F 03 SMBus controller (Note 2) 00 00 PCI Conventional bus connector 1 (Note 2) 01 00 PCI Conventional bus connector 2 (Note 2) 08 00 Intel 82562G 10/100 Mbits/sec LAN PLC 01 00 00 PCI Express video controller (if present) Notes: 1. Present only when a PCI Express x16 graphics card...
Product Specification
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Intel Desktop Board D945GCCR Technical Product Specification 2.10 Electrical Considerations 2.10.1 DC Loading Table 28 lists the DC loading characteristics of a power supply at : +12 V -12 V 17 A 0 A 28 A 0.2 A +5 VSB 0.3 A (... that impact its power delivery subsystems. The analysis does not include PCI add-in cards. These calculations are not based on specific processor values or memory configurations but are designed to provide 2 A (average) of all three expansion slots and the PCI Express x16 slot filled) must not exceed 8 A. 62 The total...
Intel Desktop Board D945GCCR Technical Product Specification 2.10 Electrical Considerations 2.10.1 DC Loading Table 28 lists the DC loading characteristics of a power supply at : +12 V -12 V 17 A 0 A 28 A 0.2 A +5 VSB 0.3 A (... that impact its power delivery subsystems. The analysis does not include PCI add-in cards. These calculations are not based on specific processor values or memory configurations but are designed to provide 2 A (average) of all three expansion slots and the PCI Express x16 slot filled) must not exceed 8 A. 62 The total...
Product Specification
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...two match. The BIOS displays a message 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 in the Serial Peripheral Interface Flash Memory (SPI Flash) and can be updated using a disk-based program. Section 2.8 on page 58 shows how ...
...two match. The BIOS displays a message 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 in the Serial Peripheral Interface Flash Memory (SPI Flash) and can be updated using a disk-based program. Section 2.8 on page 58 shows how ...
Product Specification
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...space, and other system resources. BIOS Setup Program Menu Bar Maintenance Clears passwords and displays processor information Main Advanced Displays processor and memory configuration Configures advanced features available through the chipset Security Sets passwords and security features Power Boot Configures power management features and power supply...the system. Any interrupts set to Available in Setup are considered to be onboard or add-in card. 70 Intel Desktop Board D945GCCR Technical Product Specification Table 32 lists the BIOS Setup program menu features.
...space, and other system resources. BIOS Setup Program Menu Bar Maintenance Clears passwords and displays processor information Main Advanced Displays processor and memory configuration Configures advanced features available through the chipset Security Sets passwords and security features Power Boot Configures power management features and power supply...the system. Any interrupts set to Available in Setup are considered to be onboard or add-in card. 70 Intel Desktop Board D945GCCR Technical Product Specification Table 32 lists the BIOS Setup program menu features.
Product Specification
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...; BIOS data, such as the BIOS revision level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as a slave...
...; BIOS data, such as the BIOS revision level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as a slave...