Intel 945G - Bulk Single Unit Atx Exp User Manual page 4

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Intel 945G Express Chipset Development Kit User's Manual
Contents
4.4.1 Evaluation Board Headers............................................................................................... 48
4.4.2 ATX Power Connectors ................................................................................................... 49
4.4.3 IDE Connector................................................................................................................. 50
4.4.4 SATA Pinout ................................................................................................................... 50
4.4.5 Fan Connectors............................................................................................................... 51
4.4.6 Front Panel USB Header ................................................................................................. 51
4.4.7 Front Panel Audio Header ............................................................................................... 51
4.4.8 Front Panel Header ......................................................................................................... 52
4.4.9 Serial Port Header........................................................................................................... 52
4.5 Thermal Considerations................................................................................................... 53
Figures
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Figure 1 Intel 945G/ICH7 Platform Block Diagram ....................................................................... 11
Figure 2 Memory Channel and DIMM Configuration ...................................................................... 27
Figure 3 Dual Channel (Interleaved) Mode Configuration with 2x DIMMs....................................... 27
Figure 4 Dual Channel (Interleaved) Mode Configuration with 3x DIMMs....................................... 27
Figure 5 Dual Channel (Interleaved) Mode Configuration with 4x DIMMs....................................... 28
Figure 6 Single Channel (Asymmetric) Mode Configuration with 1x DIMM ..................................... 28
Figure 7 Single Channel (Asymmetric) Mode Configuration with 3x DIMMs ................................... 28
Figure 8 Back Panel Audio Connector Options for 8-channel Audio Subsystem............................. 29
Figure 9 LAN Connector LED locations ......................................................................................... 30
Figure 10 Evaluation Board Layout.................................................................................................. 38
Figure 11 Evaluation Board Major Components............................................................................... 39
Figure 12 Back Panel I/O Connectors.............................................................................................. 41
Figure 13 Evaluation Board Main Jumpers ...................................................................................... 46
Figure 14 Front Panel Header ......................................................................................................... 48
Figure 15 Processor Heat Sink for Omni-Directional Airflow............................................................. 53
Figure 16 Localized High Temperature Zones ................................................................................. 54
Tables
Table 1 Intel Literature Centers ......................................................................................................9
Table 2 Related Documents......................................................................................................... 10
Table 3 Key Features and Benefits of the Intel
Table 4 Development Kit Features Summary ............................................................................... 13
Table 5 Effects of Power Switch Pressing Duration ...................................................................... 22
Table 6 Back Panel Task (Audio) ................................................................................................. 29
Table 7 LAN Connector LED Status ............................................................................................. 30
Table 8 Beep Codes .................................................................................................................... 32
Table 9 Error Messages............................................................................................................... 33
Table 10 Port 80h POST Code Ranges.......................................................................................... 33
Table 11 Port 80h POST Codes..................................................................................................... 34
Table 12 Typical Port 80h POST Sequence ................................................................................... 36
Table 13 Evaluation Board Components ........................................................................................ 39
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945G Express Platform....................................... 12
Reference #308823