Intel BOXD915PLWDL - Desktop Board D915PLWDL, Manual, Page: 5 / 80

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Contents
1 Product Description
1.1 Overview .................................................................................................................... 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................................................................................ 17
1.5 Intel
®
915PL Chipset.................................................................................................. 20
1.5.1 USB ............................................................................................................. 20
1.5.2 IDE Support ................................................................................................. 20
1.5.3 Real-Time Clock, CMOS SRAM, and Battery .............................................. 22
1.6 PCI Express* Connectors .......................................................................................... 22
1.7 Legacy I/O Controller ................................................................................................. 23
1.7.1 Serial Port.................................................................................................... 23
1.7.2 Parallel Port ................................................................................................. 23
1.7.3 Diskette Drive Controller .............................................................................. 23
1.7.4 Keyboard and Mouse Interface .................................................................... 23
1.8 Audio Subsystem ....................................................................................................... 24
1.8.1 Audio Subsystem Software.......................................................................... 24
1.8.2 Audio Connectors ........................................................................................ 24
1.8.3 Intel
®
High Definition Audio Subsystem ....................................................... 25
1.9 LAN Subsystem ......................................................................................................... 26
1.9.1 10/100 Mbits/sec LAN Subsystem ............................................................... 26
1.9.2 LAN Subsystem Software ............................................................................ 27
1.10 Hardware Management Subsystem ........................................................................... 27
1.10.1 Hardware Monitoring and Fan Control ASIC ................................................ 27
1.10.2 Thermal Monitoring...................................................................................... 28
1.10.3 Fan Monitoring............................................................................................. 29
1.10.4 Chassis Intrusion and Detection .................................................................. 29
1.11 Power Management ................................................................................................... 29
1.11.1 ACPI ............................................................................................................ 29
1.11.2 Hardware Support........................................................................................ 32
2 Technical Reference
2.1 Memory Map .............................................................................................................. 37
2.2 DMA Channels ........................................................................................................... 38
2.3 Fixed I/O Map ............................................................................................................ 39
2.4 PCI Configuration Space Map.................................................................................... 40
2.5 Interrupts.................................................................................................................... 41
2.6 PCI Conventional* Interrupt Routing Map .................................................................. 42
2.7 Connectors ................................................................................................................ 43
2.7.1 Back Panel Connectors ............................................................................... 43
2.7.2 Component-side Connectors ....................................................................... 44