Intel D945GCL 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® 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, and Battery 24 1.6 PCI Express* Connectors 24 1.7 Legacy I/O Controller 25 1.7.1 Serial Port 25 1.7.2 Parallel Port 25 1.7.3 Diskette Drive Controller 25 1.7.4 Keyboard and Mouse Interface 25 1.8 Audio Subsystem 26 1.8.1 Audio Subsystem Software 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 1.10.2 Chassis Intrusion and Detection 30 1.10.3 Fan Monitoring 30 1.10.4 Thermal Monitoring 31 1.11 Power Management 32 1.11.1 ACPI 32 1.11.2 Hardware Support 34 2 Technical Reference 2.1 Memory Resources 39 2.1.1 Addressable Memory 39 2.1.2 Memory Map 41 2.2 DMA Channels 41 2.3 Fixed I/O Map 42 2.4 PCI Configuration Space Map 43 v