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Intel 945GME Express Chipset-Theory of Operation
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317443-001US
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Block Diagram
Signal Names
Inter-Symbol Interference
Connector Interface Summary
2.3.1 AMI* BIOS
Configuration Settings
Default Setting
How to
Power-Good
Update
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Contents
Development Kit User’s Manual
Order Number 317443-001US
Manual
Contents
Figures
Tables
SATA Port 0 Power Connector Pinout J6H3
IDE Connector J7J1
SATA Port 0 Data Connector Pinout J7H1
SATA Port 2 Mobile Drive Connector Pinout J8J2
Revision History
Intel 945GME Express Chipset-Revision History
1.0 About This Manual
1.1 Content Overview
1.2 Text Conventions
Numbers
Signal Names
Instructions
Units of Measure
Anti-etch
1.3 Glossary of Terms and Acronyms
Aggressor
Assisted Gunning Transceiver Logic+
Media Expansion Card
Inter-Symbol Interference
IMVP6
Network
Acronyms Sheet 1 of
Power-Good
Acronyms Sheet 2 of
Acronyms Sheet 3 of
1.4.1 Electronic Support Systems
1.4 Support Options
1.5 Product Literature
1.4.2 Additional Technical Support
Update
1.6 Related Documents
Related Documents
Mobile Intel 945 Express Chipset Family Datasheet
2.0 Getting Started
2.1.1 Intel 945GME Express Chipset Development Kit Features
2.1 Overview
Miscellaneous Features
Connector Interface Summary
Debug Features
Clocking
2.3 Software Key Features
2.3.1 AMI* BIOS
2.2 Included Hardware and Documentation
2.4 Before You Begin
cables to this product
2.5 Setting Up the Evaluation Board
used when handling the board
remove any hardware unless the system is unplugged
2.6 Configuring the BIOS
Figure 1. Intel 945GME Express Chipset Development Kit Block Diagram
3.1 Block Diagram
3.0 Theory of Operation
3.3 Thermal Management
3.4 System Features and Operation
3.2 Mechanical Form Factor
3.4.1 IntelR 945GME GMCH
3.4.1.2 DMI
3.4.2 ICH7-M
3.4.1.1 System Memory
3.4.1.3 Advanced Graphics and Display Interface
3.4.2.4 AC’97 and High Definition Audio
3.4.2.2 PCI Slots
3.4.2.3 On-Board LAN
3.4.2.5 ATA / Storage
3.4.2.7 LPC Super I/O SIO/LPC Slot
3.4.2.6 USB Connectors
3.4.2.9 BIOS Firmware Hub FWH
3.4.2.8 Serial, IrDA
3.4.2.12 Real Time Clock
3.4.3 System I/O and Connector Summary
3.4.2.11 Clocks
3.4.2.13 Thermal Monitoring
3.4.3.2 SATA Support
3.4.3.5 VGA Connector
3.4.3.1 PCI Express* Support
3.4.3.3 IDE Support
3.5 Clock Generation
3.4.3.7 32 bit/33 MHz PCI Connectors
3.4.3.8 Ethernet Gigabit LAN Interface connector
3.4.4 POST Code Debugger
3.6 Power Management States
3.6.2 Transition to S4
3.7 Power Measurement Support
3.6.1 Transition to S3
3.6.3 Transition to S5
V is the voltage measured across the sense resistor
Powered during
R is the value of the sense resistor typically 0.002 Ω
Voltage Groups
Theory of Operation-Intel 945GME Express Chipset
Intel 945GME Express Chipset-Theory of Operation
4.1 Primary Features
4.0 Hardware Reference
Reference
Default Setting
Intel 945GME Express Chipset-Hardware Reference
Designator
Hardware Reference-Intel 945GME Express Chipset
4.2 Back Panel Connectors
4.3 Configuration Settings
Supported Configuration Jumper/Switch Settings Sheet 1 of
Supported Configuration Jumper/Switch Settings Sheet 2 of
4.4 Power On and Reset Buttons
4.6.1 H8 Programming Headers
4.5 LEDs
4.6 Other Headers, Slots, and Sockets
Table 9. Intel 945GME Express Chipset LED Function Legend
H8 Programming Jumpers
4.6.2 Expansion Slots and Sockets
4.6.2.1 478 Pin Grid Array Micro-FCPGA Socket
Expansion Slots and Sockets
4.6.2.2 PCI Express
PCI Express* x16 Pinout J6C1 Sheet 1 of
PCI Express* x16 Pinout J6C1 Sheet 2 of
Table 12. PCI Express* x16 Pinout J6C1 Sheet 3 of
4.6.2.3 Media Expansion Card MEC Slot
MEC Slot J6C1 Sheet 1 of
MEC Slot J6C1 Sheet 2 of
Intel 945GME Express Chipset-Hardware Reference
MEC Slot J6C1 Sheet 3 of
4.6.2.4 PCI Express
PCI Express* x1 Pinout J7C1, J8C1 Sheet 1 of
Table 14. PCI Express* x1 Pinout J7C1, J8C1 Sheet 2 of
Table 16. SATA Port 0 Data Connector Pinout J7H1
4.6.2.5 IDE Connector
IDE Connector J7J1
4.6.2.6 SATA Pinout
Table 18. SATA Port 2 Mobile Drive Connector Pinout J8J2
4.6.2.7 Fan Connectors
Table 17. SATA Port 0 Power Connector Pinout J6H3
Table 19. Fan Connectors J3F1 and J3C1
Appendix A Heat Sink Installation Instructions
Figure 6. Heatsink and Backplate
Figure 7. Backplate Pins
Intel 945GME Express Chipset-Heat Sink Installation Instructions
Figure 8. Applying the Thermal Grease
Figure 9. Squeezing Activation Arm
Figure 10. Installing the Heatsink
Figure 11. Plugging in the Fan Figure 12. Completed Assembly
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