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Intel® Desktop Board D945PVS Technical Product Specification May 2005 Order Number: D14072-001US The Intel® Desktop Board D945PVS 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 D945PVS Specification Update.
Intel® Desktop Board D945PVS Technical Product Specification May 2005 Order Number: D14072-001US The Intel® Desktop Board D945PVS 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 D945PVS Specification Update.
Product Specification
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... number and are available on the absence or characteristics of this document, or other Intel literature, may cause the product to obtain the latest specifications before being incorporated into a revision of the Intel® Desktop Board D945PVS Technical Product Specification. Intel may not be published in this product for other PC or embedded non-PC applications...
... number and are available on the absence or characteristics of this document, or other Intel literature, may cause the product to obtain the latest specifications before being incorporated into a revision of the Intel® Desktop Board D945PVS Technical Product Specification. Intel may not be published in this product for other PC or embedded non-PC applications...
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... avoid damaging hardware or losing data. Not all of these symbols and abbreviations appear in this type. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945PVS. It is intended to provide detailed, technical information about the conventions used to call attention to important information. # INTEGRATOR'S NOTES Integrator...
... avoid damaging hardware or losing data. Not all of these symbols and abbreviations appear in this type. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D945PVS. It is intended to provide detailed, technical information about the conventions used to call attention to important information. # INTEGRATOR'S NOTES Integrator...
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... second An address or data value ending with a lowercase h indicates a hexadecimal value. iv For example, J5J1 is a connector, located at that general location. Intel Desktop Board D945PVS Technical Product Specification Other Common Notation # (NxnX) GB GB/sec Gbits/sec KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal...
... second An address or data value ending with a lowercase h indicates a hexadecimal value. iv For example, J5J1 is a connector, located at that general location. Intel Desktop Board D945PVS Technical Product Specification Other Common Notation # (NxnX) GB GB/sec Gbits/sec KB Kbit kbits/sec MB MB/sec Mbit Mbit/sec xxh x.x V * Used after a signal...
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Intel Desktop Board D945PVS Technical Product Specification 2 Technical Reference 2.1 Introduction ...37 2.2 Memory Resources ...37 2.2.1 Addressable Memory 37 2.2.2 Memory Map 39 2.3 DMA Channels ...39 2.4 Fixed I/O Map...40 2.5 PCI Configuration Space Map 41 2.6 Interrupts ......
Intel Desktop Board D945PVS Technical Product Specification 2 Technical Reference 2.1 Introduction ...37 2.2 Memory Resources ...37 2.2.1 Addressable Memory 37 2.2.2 Memory Map 39 2.3 DMA Channels ...39 2.4 Fixed I/O Map...40 2.5 PCI Configuration Space Map 41 2.6 Interrupts ......
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... 48 20. Auxiliary Fan Connector (optional 49 23. ATX12V Power Connector 50 25. BIOS Setup Configuration Jumper Settings 55 30. Environmental Specifications 63 34. Beep Codes ...77 42. Port 80h POST Codes 79 45. Typical Port 80h POST Sequence 82 viii I/O Map ......PCI Interrupt Routing Map 43 15. Main Power Connector 50 24. States for Components 62 33. BIOS Error Messages 77 43. Intel Desktop Board D945PVS Technical Product Specification Tables 1. Feature Summary ...10 2. Effects of Pressing the Power Switch 31 7. Front Panel Audio Connector 48 18. States ...
... 48 20. Auxiliary Fan Connector (optional 49 23. ATX12V Power Connector 50 25. BIOS Setup Configuration Jumper Settings 55 30. Environmental Specifications 63 34. Beep Codes ...77 42. Port 80h POST Codes 79 45. Typical Port 80h POST Sequence 82 viii I/O Map ......PCI Interrupt Routing Map 43 15. Main Power Connector 50 24. States for Components 62 33. BIOS Error Messages 77 43. Intel Desktop Board D945PVS Technical Product Specification Tables 1. Feature Summary ...10 2. Effects of Pressing the Power Switch 31 7. Front Panel Audio Connector 48 18. States ...
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... millimeters]) Support for an Intel® Pentium® 4 processor in card connector continued 10 Intel Desktop Board D945PVS Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82945P Memory Controller Hub (MCH) • Intel® 82801GR I/O Controller Hub... with UDMA 33, ATA-66/100 support • One diskette drive interface • PS/2 keyboard and mouse ports SATA RAID Intel 82801GR I/O Controller Hub (ICH7-R) for RAID support (levels 0,1, 0+1, and 5) on the SATA interface LAN Support BIOS Gigabit (...
... millimeters]) Support for an Intel® Pentium® 4 processor in card connector continued 10 Intel Desktop Board D945PVS Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82945P Memory Controller Hub (MCH) • Intel® 82801GR I/O Controller Hub... with UDMA 33, ATA-66/100 support • One diskette drive interface • PS/2 keyboard and mouse ports SATA RAID Intel 82801GR I/O Controller Hub (ICH7-R) for RAID support (levels 0,1, 0+1, and 5) on the SATA interface LAN Support BIOS Gigabit (...
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Table 2. Please contact your Intel representative to determine which manufacturing options are available to monitor fan activity • Fan speed control 1.1.2 Manufacturing Options Table 2 describes the manufacturing options... Available configurations for the board Refer to Section 1.2, page 15 11 Feature Summary (continued) Instantly Available PC Technology • Support for PCI Local Bus Specification Revision 2.3 • Support for use in all marketing channels. Manufacturing Options Auxiliary fan connector Additional fan connector for PCI Express Revision 1.0a •...
Table 2. Please contact your Intel representative to determine which manufacturing options are available to monitor fan activity • Fan speed control 1.1.2 Manufacturing Options Table 2 describes the manufacturing options... Available configurations for the board Refer to Section 1.2, page 15 11 Feature Summary (continued) Instantly Available PC Technology • Support for PCI Local Bus Specification Revision 2.3 • Support for use in all marketing channels. Manufacturing Options Auxiliary fan connector Additional fan connector for PCI Express Revision 1.0a •...
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Intel Desktop Board D945PVS Technical Product Specification 1.1.3 Board Layout Figure 1 shows the location of the major components. B D G A C E FH I GG J K L FF EE M DD CC N BB O AA P Z X VU T Y W S RQ Figure 1. Board Components Table 3 lists the components identified in Figure 1. OM17821 12
Intel Desktop Board D945PVS Technical Product Specification 1.1.3 Board Layout Figure 1 shows the location of the major components. B D G A C E FH I GG J K L FF EE M DD CC N BB O AA P Z X VU T Y W S RQ Figure 1. Board Components Table 3 lists the components identified in Figure 1. OM17821 12
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Block Diagram OM17822 14 Intel Desktop Board D945PVS Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas. PCI Express x1 Interface PCI Express x1 Slot 1 PCI Express x1 Slot 2 Parallel ATA ...
Block Diagram OM17822 14 Intel Desktop Board D945PVS Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas. PCI Express x1 Interface PCI Express x1 Slot 1 PCI Express x1 Slot 2 Parallel ATA ...
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... board should be impacted or the DIMMs may be populated with x16 organization are not supported. • 4 GB maximum total system memory. Intel Desktop Board D945PVS Technical Product Specification 1.4 System Memory The board has four DIMM sockets and support the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated contacts •...
... board should be impacted or the DIMMs may be populated with x16 organization are not supported. • 4 GB maximum total system memory. Intel Desktop Board D945PVS Technical Product Specification 1.4 System Memory The board has four DIMM sockets and support the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated contacts •...
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... DIMM0 (blue) socket of both channels are populated with identical DIMMs. 1 GB 1 GB Channel A, DIMM 0 Channel A, DIMM 1 Channel B, DIMM 0 Channel B, DIMM 1 OM17123 Figure 4. Intel Desktop Board D945PVS Technical Product Specification 1.4.1.1 Dual Channel (Interleaved) Mode Configurations Figure 4 shows a dual channel configuration using three DIMMs. In this example, the DIMM0 (blue) sockets of Channel B. 256...
... DIMM0 (blue) socket of both channels are populated with identical DIMMs. 1 GB 1 GB Channel A, DIMM 0 Channel A, DIMM 1 Channel B, DIMM 0 Channel B, DIMM 1 OM17123 Figure 4. Intel Desktop Board D945PVS Technical Product Specification 1.4.1.1 Dual Channel (Interleaved) Mode Configurations Figure 4 shows a dual channel configuration using three DIMMs. In this example, the DIMM0 (blue) sockets of Channel B. 256...
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... the single DIMM in the DIMM0 (blue) socket of Channel A is not populated. 256 MB Channel A, DIMM 0 Channel A, DIMM 1 Channel B, DIMM 0 Channel B, DIMM 1 OM17125 Figure 7. Intel Desktop Board D945PVS Technical Product Specification 1.4.1.2 Single Channel (Asymmetric) Mode Configurations NOTE Dual channel (Interleaved) mode configurations provide the highest memory throughput.
... the single DIMM in the DIMM0 (blue) socket of Channel A is not populated. 256 MB Channel A, DIMM 0 Channel A, DIMM 1 Channel B, DIMM 0 Channel B, DIMM 1 OM17125 Figure 7. Intel Desktop Board D945PVS Technical Product Specification 1.4.1.2 Single Channel (Asymmetric) Mode Configurations NOTE Dual channel (Interleaved) mode configurations provide the highest memory throughput.
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... installed on each port for host to device connections, unlike Parallel ATA IDE which supports a master/slave configuration and two devices per port. Intel Desktop Board D945PVS Technical Product Specification • ATA-66: DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 88 MB/sec. The...
... installed on each port for host to device connections, unlike Parallel ATA IDE which supports a master/slave configuration and two devices per port. Intel Desktop Board D945PVS Technical Product Specification • ATA-66: DMA protocol on IDE bus supporting host and target throttling and transfer rates of up to 88 MB/sec. The...
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... PCI Power Management Event (PME) mechanism defined in the PCI Power Management Specification Rev. 1.1 1.7 IEEE-1394a Connectors The IEEE-1394a interface addresses interconnection of the serial port A connector Refer to Figure 15, page 45 24 Intel Desktop Board D945PVS Technical Product Specification • Wake# signal supporting wake events from 100 Mbits/sec to 400...
... PCI Power Management Event (PME) mechanism defined in the PCI Power Management Specification Rev. 1.1 1.7 IEEE-1394a Connectors The IEEE-1394a interface addresses interconnection of the serial port A connector Refer to Figure 15, page 45 24 Intel Desktop Board D945PVS Technical Product Specification • Wake# signal supporting wake events from 100 Mbits/sec to 400...
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... a single dynamic, condenser, or electret microphone The back panel audio connectors are available from Intel's World Wide Web site. The audio subsystem supports the following : • Intel 82801GR I/O Controller Hub (ICH7-R) • Sigmatel 9223 audio codec • Microphone input that... Audio Subsystem Software Audio software and drivers are configurable through the audio device drivers. Intel Desktop Board D945PVS Technical Product Specification 1.9 Audio Subsystem The board supports the Intel® High Definition audio subsystem based on the recognized device type. • Stereo ...
... a single dynamic, condenser, or electret microphone The back panel audio connectors are available from Intel's World Wide Web site. The audio subsystem supports the following : • Intel 82801GR I/O Controller Hub (ICH7-R) • Sigmatel 9223 audio codec • Microphone input that... Audio Subsystem Software Audio software and drivers are configurable through the audio device drivers. Intel Desktop Board D945PVS Technical Product Specification 1.9 Audio Subsystem The board supports the Intel® High Definition audio subsystem based on the recognized device type. • Stereo ...
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... Support 1.10.2 RJ-45 LAN Connector with Integrated LEDs Two LEDs are available from Intel's World Wide Web site. Intel Desktop Board D945PVS Technical Product Specification 1.10 LAN Subsystem The Gigabit (10/100/1000 Mbits/sec) LAN subsystem includes the Intel® 82573V/82574V controller and an RJ-45 LAN connector with integrated status LEDs...
... Support 1.10.2 RJ-45 LAN Connector with Integrated LEDs Two LEDs are available from Intel's World Wide Web site. Intel Desktop Board D945PVS Technical Product Specification 1.10 LAN Subsystem The Gigabit (10/100/1000 Mbits/sec) LAN subsystem includes the Intel® 82573V/82574V controller and an RJ-45 LAN connector with integrated status LEDs...
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... uses a mechanical switch on or off as needed • SMBus interface For information about The functions of the fan connectors and sensors for Management (WfM) specification. Product Description 1.11 Hardware Management Subsystem The hardware management features enable the board to be implemented using...
... uses a mechanical switch on or off as needed • SMBus interface For information about The functions of the fan connectors and sensors for Management (WfM) specification. Product Description 1.11 Hardware Management Subsystem The hardware management features enable the board to be implemented using...
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Thermal Sensors and Fan Connectors 30 Intel Desktop Board D945PVS Technical Product Specification 1.11.4 Thermal Monitoring Figure 12 shows the location of the sensors and fan connectors. 4 1 1 3 A B C 4 1 D 13 Item A B C D E F G G F E OM17826 Description Remote ambient temperature sensor Thermal diode, located on processor die Ambient temperature sensor, internal to hardware monitoring and fan control ASIC Processor fan Rear chassis fan Front chassis fan Auxiliary fan (optional) Figure 12.
Thermal Sensors and Fan Connectors 30 Intel Desktop Board D945PVS Technical Product Specification 1.11.4 Thermal Monitoring Figure 12 shows the location of the sensors and fan connectors. 4 1 1 3 A B C 4 1 D 13 Item A B C D E F G G F E OM17826 Description Remote ambient temperature sensor Thermal diode, located on processor die Ambient temperature sensor, internal to hardware monitoring and fan control ASIC Processor fan Rear chassis fan Front chassis fan Auxiliary fan (optional) Figure 12.
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... only to put the system as a whole into a low-power state. sleeping state G1 - Context saved to RAM. Intel Desktop Board D945PVS Technical Product Specification 1.12.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transitions. See the... ACPI specification for wake-up devices used in Standby mode) may also be needed to the system. Suspend to disk....
... only to put the system as a whole into a low-power state. sleeping state G1 - Context saved to RAM. Intel Desktop Board D945PVS Technical Product Specification 1.12.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transitions. See the... ACPI specification for wake-up devices used in Standby mode) may also be needed to the system. Suspend to disk....