Intel D945GCCR Product Specification - Page 5

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 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 25 1.6 PCI Express* Connectors 25 1.7 Legacy I/O Controller 26 1.7.1 Serial Port 26 1.7.2 Parallel Port 26 1.7.3 Diskette Drive Controller 26 1.7.4 Keyboard and Mouse Interface 26 1.8 Audio Subsystem 27 1.8.1 Audio Subsystem Software 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 1.10.2 Chassis Intrusion and Detection 31 1.10.3 Fan Monitoring 31 1.10.4 Thermal Monitoring 32 1.11 Power Management 33 1.11.1 ACPI 33 1.11.2 Hardware Support 35 2 Technical Reference 2.1 Memory Resources 41 2.1.1 Addressable Memory 41 2.1.2 Memory Map 43 2.2 DMA Channels 43 2.3 Fixed I/O Map 44 2.4 PCI Configuration Space Map 45 v