Product Specification
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... 10 1.1.1 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® 945G Chipset 20 1.5.1 Intel 945G Graphics Subsystem 20 1.5.2 USB 22 1.5.3 IDE Support 23 1.5.4 Real-Time Clock, CMOS SRAM, ... 26 1.8.2 Audio Connectors 26 1.8.3 6-Channel (5.1) Audio Subsystem 27 1.9 LAN Subsystem 28 1.9.1 LAN Subsystem Software 28 1.9.2 Intel® 82562G Physical Layer Interface Device 28 1.10 Hardware Management Subsystem 30 1.10.1 Hardware Monitoring and Fan Control ASIC 30...
... 10 1.1.1 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® 945G Chipset 20 1.5.1 Intel 945G Graphics Subsystem 20 1.5.2 USB 22 1.5.3 IDE Support 23 1.5.4 Real-Time Clock, CMOS SRAM, ... 26 1.8.2 Audio Connectors 26 1.8.3 6-Channel (5.1) Audio Subsystem 27 1.9 LAN Subsystem 28 1.9.1 LAN Subsystem Software 28 1.9.2 Intel® 82562G Physical Layer Interface Device 28 1.10 Hardware Management Subsystem 30 1.10.1 Hardware Monitoring and Fan Control ASIC 30...
Product Specification
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Intel Desktop Board D945GCL Technical Product Specification 15. Main Power Connector 51 22. States for a Two-Color Power LED 54 27. Fan Header Current Capability 60 ... 50 18. Front Panel Header 53 25. Environmental Specifications 64 32. Front Panel Audio Header 50 17. Processor Core Power Connector 51 23. Port 80h POST Codes 75 40. Serial ATA Connectors 50 19. Processor Fan Header 50 20. Front and Rear Chassis Fan Headers 50 21. States for a One-Color Power...
Intel Desktop Board D945GCL Technical Product Specification 15. Main Power Connector 51 22. States for a Two-Color Power LED 54 27. Fan Header Current Capability 60 ... 50 18. Front Panel Header 53 25. Environmental Specifications 64 32. Front Panel Audio Header 50 17. Processor Core Power Connector 51 23. Port 80h POST Codes 75 40. Serial ATA Connectors 50 19. Processor Fan Header 50 20. Front and Rear Chassis Fan Headers 50 21. States for a One-Color Power...
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® 945G Chipset 20 1.6 PCI Express* Connectors 24 1.7 Legacy I/O Controller 25 1.8 Audio Subsystem 26 1.9 LAN Subsystem 28 1.10 Hardware Management Subsystem 30 1.11 Power Management 32 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® 945G Chipset 20 1.6 PCI Express* Connectors 24 1.7 Legacy I/O Controller 25 1.8 Audio Subsystem 26 1.9 LAN Subsystem 28 1.10 Hardware Management Subsystem 30 1.11 Power Management 32 9
Product Specification
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Feature Summary Form Factor Processor Memory Chipset Video Audio Legacy I/O Control microATX (9.60 inches by 9.60 inches [243.84 millimeters by 243.84 millimeters]) Support for the following: • Intel® Core™2 Duo processor in an LGA775 socket with a 1066 or 800 MHz system bus • Intel® Pentium® D processor in an LGA775 socket with an 800...
Feature Summary Form Factor Processor Memory Chipset Video Audio Legacy I/O Control microATX (9.60 inches by 9.60 inches [243.84 millimeters by 243.84 millimeters]) Support for the following: • Intel® Core™2 Duo processor in an LGA775 socket with a 1066 or 800 MHz system bus • Intel® Pentium® D processor in an LGA775 socket with an 800...
Product Specification
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... header B PCI Conventional bus add-in card connectors [2] C PCI Express x16 bus add-in card connector D Back panel connectors E Processor core power connector F Rear chassis fan header G LGA775 processor socket H Intel 82945G GMCH I Processor fan header J DIMM sockets K Main Power connector L Diskette drive connector M Parallel ATE IDE connector N Battery O Front chassis fan header P BIOS Setup configuration...
... header B PCI Conventional bus add-in card connectors [2] C PCI Express x16 bus add-in card connector D Back panel connectors E Processor core power connector F Rear chassis fan header G LGA775 processor socket H Intel 82945G GMCH I Processor fan header J DIMM sockets K Main Power connector L Diskette drive connector M Parallel ATE IDE connector N Battery O Front chassis fan header P BIOS Setup configuration...
Product Specification
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...PCI Express x1 Slot 1 Parallel ATA IDE Connector Parallel ATA IDE Interface LGA775 Processor Socket System Bus (1066/800/533 MHz) PCI Express x16 Interface PCI Express x16 Connector Intel 945G Chipset Intel 82945G Graphics and Memory Controller Hub (GMCH) USB Back Panel/Front Panel USB... Ports Legacy I/O Controller LPC Bus Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector Intel 82801GB I/O Controller Hub (ICH7) Serial Peripheral Interface (SPI) Flash Device DMI Interconnect High Definition Audio Link LAN Connect Interface VGA ...
...PCI Express x1 Slot 1 Parallel ATA IDE Connector Parallel ATA IDE Interface LGA775 Processor Socket System Bus (1066/800/533 MHz) PCI Express x16 Interface PCI Express x16 Connector Intel 945G Chipset Intel 82945G Graphics and Memory Controller Hub (GMCH) USB Back Panel/Front Panel USB... Ports Legacy I/O Controller LPC Bus Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector Intel 82801GB I/O Controller Hub (ICH7) Serial Peripheral Interface (SPI) Flash Device DMI Interconnect High Definition Audio Link LAN Connect Interface VGA ...
Product Specification
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... support the following processors: • Intel Core 2 Duo processor in an LGA775 socket with a 1066 or 800 MHz system bus • Intel Pentium D processor in an LGA775 processor socket with an 800 or 533 MHz system bus • Intel Pentium 4 processor in an LGA775 processor socket with an 800 or 533 MHz system bus • Intel Celeron D processor in an LGA775 processor socket with a 533 MHz...
... support the following processors: • Intel Core 2 Duo processor in an LGA775 socket with a 1066 or 800 MHz system bus • Intel Pentium D processor in an LGA775 processor socket with an 800 or 533 MHz system bus • Intel Pentium 4 processor in an LGA775 processor socket with an 800 or 533 MHz system bus • Intel Celeron D processor in an LGA775 processor socket with a 533 MHz...
Product Specification
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Memory Operating Frequencies DIMM Type Processor system bus frequency DDR2 400 533 MHz DDR2 400 800 MHz DDR2 400 1066 MHz DDR2 533 533 MHz DDR2 533 800 MHz DDR2 533 ... at 533 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. Product Description NOTE Regardless of DIMMs and...
Memory Operating Frequencies DIMM Type Processor system bus frequency DDR2 400 533 MHz DDR2 400 800 MHz DDR2 400 1066 MHz DDR2 533 533 MHz DDR2 533 800 MHz DDR2 533 ... at 533 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. Product Description NOTE Regardless of DIMMs and...
Product Specification
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... modes. One device can be installed on IDE bus allows host and target throttling. In legacy mode, standard IDE I /O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and...
... modes. One device can be installed on IDE bus allows host and target throttling. In legacy mode, standard IDE I /O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and...
Product Specification
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... and fan control ASIC include: • Internal ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature sensing • Power supply monitoring of the fan headers and sensors for Management (WfM) specification. When ...the chassis cover is removed, the mechanical switch is removed. Intel Desktop Board D945GCL Technical Product Specification 1.10 Hardware Management Subsystem The hardware management features enable the board to be implemented using...
... and fan control ASIC include: • Internal ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature sensing • Power supply monitoring of the fan headers and sensors for Management (WfM) specification. When ...the chassis cover is removed, the mechanical switch is removed. Intel Desktop Board D945GCL Technical Product Specification 1.10 Hardware Management Subsystem The hardware management features enable the board to be implemented using...
Product Specification
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Item Description A Thermal diode, located on processor die B Ambient temperature sensor, internal to hardware monitoring and fan control ASIC C Remote ambient temperature sensor D Processor fan E Rear chassis fan F Front chassis fan Figure 9. Thermal Sensors and Fan Headers 31 Product Description 1.10.4 Thermal Monitoring Figure 9 shows the location of the sensors and fan headers.
Item Description A Thermal diode, located on processor die B Ambient temperature sensor, internal to hardware monitoring and fan control ASIC C Remote ambient temperature sensor D Processor fan E Rear chassis fan F Front chassis fan Figure 9. Thermal Sensors and Fan Headers 31 Product Description 1.10.4 Thermal Monitoring Figure 9 shows the location of the sensors and fan headers.
Product Specification
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... power states supported by applications. See the ACPI specification for wake-up logic. Power States and Targeted System Power Global States Sleeping States Processor States Device States Targeted System Power (Note 1) G0 - working state S0 - Full power > 30 W G1 - sleeping state G2/S5 S1... - Processor stopped C1 - stop grant S3 - Suspend to RAM. Context saved to RAM. S4 - Suspend to put the system as a whole into a low-...
... power states supported by applications. See the ACPI specification for wake-up logic. Power States and Targeted System Power Global States Sleeping States Processor States Device States Targeted System Power (Note 1) G0 - working state S0 - Full power > 30 W G1 - sleeping state G2/S5 S1... - Processor stopped C1 - stop grant S3 - Suspend to RAM. Context saved to RAM. S4 - Suspend to put the system as a whole into a low-...
Product Specification
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.... For information about The location of the fan headers The location of the fan headers and sensors for thermal monitoring The signal names of the processor fan header The signal names of the chassis fan headers Refer to a fan tachometer input of telephony device (external or internal).
.... For information about The location of the fan headers The location of the fan headers and sensors for thermal monitoring The signal names of the processor fan header The signal names of the chassis fan headers Refer to a fan tachometer input of telephony device (external or internal).
Product Specification
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... B PCI Conventional bus add-in card connector 2 C PCI Conventional bus add-in card connector 1 D PCI Express x16 bus add-in card connector E Processor core power connector F Rear chassis fan header G Processor fan header H Main power connector I Diskette drive connector J Parallel ATA IDE connector K Front chassis fan header L Serial ATA connector 3 M Serial ATA...
... B PCI Conventional bus add-in card connector 2 C PCI Conventional bus add-in card connector 1 D PCI Express x16 bus add-in card connector E Processor core power connector F Rear chassis fan header G Processor fan header H Main power connector I Diskette drive connector J Parallel ATA IDE connector K Front chassis fan header L Serial ATA connector 3 M Serial ATA...
Product Specification
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... ATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Table 19. Processor Fan Header Pin Signal Name 1 Ground 2 +12 V 3 FAN_TACH 4 FAN_CONTROL Table 20. Chassis Intrusion Header Pin Signal Name 1 Intruder 2 Ground Table 18. Intel Desktop Board D945GCL Technical Product Specification Table 16. Front Panel Audio Header Pin Signal Name...
... ATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Table 19. Processor Fan Header Pin Signal Name 1 Ground 2 +12 V 3 FAN_TACH 4 FAN_CONTROL Table 20. Chassis Intrusion Header Pin Signal Name 1 Intruder 2 Ground Table 18. Intel Desktop Board D945GCL Technical Product Specification Table 16. Front Panel Audio Header Pin Signal Name...
Product Specification
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...Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14 -12 V 3 Ground 15 Ground 4 +5 V 16 PS-ON# (power supply remote on Intel Desktop boards. Processor Core Power Connector Pin Signal Name Pin 1 Ground 2 3 +12 V 4 Signal Name Ground +12 V 51 This connector is compatible with a 2 x 12 ... a power supply with either 2 x 10 or 2 x 12 main power cables. a 2 x 12 connector. a 2 x 2 connector. Failure to the processor voltage regulator and must always be unconnected. The board supports the use a power supply with 2 x 10 connectors previously used . The 2 x 12 main power ...
...Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14 -12 V 3 Ground 15 Ground 4 +5 V 16 PS-ON# (power supply remote on Intel Desktop boards. Processor Core Power Connector Pin Signal Name Pin 1 Ground 2 3 +12 V 4 Signal Name Ground +12 V 51 This connector is compatible with a 2 x 12 ... a power supply with either 2 x 10 or 2 x 12 main power cables. a 2 x 12 connector. a 2 x 2 connector. Failure to the processor voltage regulator and must always be unconnected. The board supports the use a power supply with 2 x 10 connectors previously used . The 2 x 12 main power ...
Product Specification
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... modes: normal, configure, and recovery. Configure 2-3 321 After the POST runs, Setup runs automatically. A recovery diskette is displayed. Figure 16. Intel Desktop Board D945GCL Technical Product Specification 2.8 Jumper Block CAUTION Do not move the jumper with the power on. The maintenance menu is required. 56... Recovery 321 None 321 The BIOS attempts to configure mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. The jumper block determines the BIOS Setup program's ...
... modes: normal, configure, and recovery. Configure 2-3 321 After the POST runs, Setup runs automatically. A recovery diskette is displayed. Figure 16. Intel Desktop Board D945GCL Technical Product Specification 2.8 Jumper Block CAUTION Do not move the jumper with the power on. The maintenance menu is required. 56... Recovery 321 None 321 The BIOS attempts to configure mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. The jumper block determines the BIOS Setup program's ...
Product Specification
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... port. The selection of the boards. These calculations are not based on the system's usage model and not necessarily tied to a particular processor speed. The total +5 V current draw for add-in cards, such as follows: a fully loaded D945GCL board (all active components within...its power delivery subsystems. The analysis does not include PCI add-in board. Table 28. This data is dependent on specific processor values or memory configurations but are designed to determine the overall system power requirements. DC Loading Characteristics Mode Minimum loading Maximum loading...
... port. The selection of the boards. These calculations are not based on the system's usage model and not necessarily tied to a particular processor speed. The total +5 V current draw for add-in cards, such as follows: a fully loaded D945GCL board (all active components within...its power delivery subsystems. The analysis does not include PCI add-in board. Table 28. This data is dependent on specific processor values or memory configurations but are designed to determine the overall system power requirements. DC Loading Characteristics Mode Minimum loading Maximum loading...
Product Specification
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... values listed in onboard component damage that will depend on the wake devices supported and manufacturing options. Intel Desktop Board D945GCL Technical Product Specification 2.10.3 Fan Header Current Capability CAUTION The processor fan must be capable of providing adequate +5 V standby current. Table 29. The power supply must... be connected to the processor fan header, not to a chassis fan header. Failure to a chassis fan header may result in Table 28 when selecting a power ...
... values listed in onboard component damage that will depend on the wake devices supported and manufacturing options. Intel Desktop Board D945GCL Technical Product Specification 2.10.3 Fan Header Current Capability CAUTION The processor fan must be capable of providing adequate +5 V standby current. Table 29. The power supply must... be connected to the processor fan header, not to a chassis fan header. Failure to a chassis fan header may result in Table 28 when selecting a power ...
Product Specification
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...directional airflow to the board. The processor voltage regulator area (item A in a system with adequate thermal performance. Failure to do so may result in Section 2.13. CAUTION Ensure that merely following website: http://developer.intel.com/design/motherbd/cooling.htm All responsibility... for determining the adequacy of up to exceed their maximum case temperature and malfunction. Use a processor heatsink that have been tested with the reader. CAUTION ...
...directional airflow to the board. The processor voltage regulator area (item A in a system with adequate thermal performance. Failure to do so may result in Section 2.13. CAUTION Ensure that merely following website: http://developer.intel.com/design/motherbd/cooling.htm All responsibility... for determining the adequacy of up to exceed their maximum case temperature and malfunction. Use a processor heatsink that have been tested with the reader. CAUTION ...