Intel 317443-001US Clock Generation, POST Code Debugger, Keyboard/Mouse, Primary System Clocks

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3.4.3.6Keyboard/Mouse

Theory of Operation—Intel®945GME Express Chipset

When used in conjunction with the other display options, the displays can operate in Dual Independent mode. This allows unique content to appear on each display at unique refresh rates and timings.

3.4.3.6Keyboard/Mouse

The keyboard and mouse connectors are PS/2 style, six-pin stacked miniature D-Sub connectors. The top connector is for the mouse and the bottom connector is for the keyboard.

3.4.3.732 bit/33 MHz PCI Connectors

Two industry standard 32 bit/33 MHz PCI connectors are provided on the evaluation board. These slots support 5 V devices.

3.4.3.8Ethernet Gigabit LAN Interface connector

The evaluation board provides one industry standard Gigabit RJ45 LAN Interface Connector (Integrated with the dual USB connector).

3.4.3.9LVDS Flat Panel Display Interface

The evaluation board provides one forty-four pin LVDS video interface connector. The provided LVDS connects to most 18 bits per pixel (bpp) flat panel display assemblies. 24 bpp LVDS is not supported.

3.4.4POST Code Debugger

A port 80-83 display at CR6A1, CR6A2, CR6A3, and CR6A4 show the POST codes and can be used for debug information during POST. The evaluation board uses an AMI* BIOS.

For AMI* BIOS POST codes, please visit: http://www.ami.com

3.5Clock Generation

The Intel® 945GME Express Chipset board uses a CK-410M and CK-SSCD compatible solution. The FSB frequency is determined from decoding the processor BSEL[2:0] pin settings.

The clock generator provides Processor, GMCH, ICH7-M, PCI, PCI Express*, SATA, and USB reference clocks. Clocking for DDR2 is provided by the GMCH.

Table 4.

Primary System Clocks

 

 

 

 

 

 

 

Clock Name

 

Speed

 

 

 

 

 

CPU

133

MHz @ 533 FSB Speed

 

166

MHz @ 667 FSB Speed

 

 

 

 

 

 

 

 

100

MHz @ 400 Memory Speed

 

DDR2

133

MHz @ 533 Memory Speed

 

 

166

MHz @ 667 Memory Speed

 

 

 

 

 

PCI Express* and DMI

100

MHz

 

 

 

 

 

SATA

100

MHz

 

 

 

 

PCI

33 MHz

 

 

 

 

USB

48 MHz

 

 

 

 

 

Intel® CoreTM 2 Duo processor with the Mobile Intel® 945GME Express Chipset

May 2007

Manual

Order Number: 317443-001US

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Contents Order Number 317443-001US Development Kit User’s ManualManual Contents Tables FiguresSATA Port 0 Data Connector Pinout J7H1 IDE Connector J7J1SATA Port 0 Power Connector Pinout J6H3 SATA Port 2 Mobile Drive Connector Pinout J8J2Intel 945GME Express Chipset-Revision History Revision History1.2 Text Conventions 1.1 Content Overview1.0 About This Manual Instructions Signal NamesNumbers Units of MeasureAggressor 1.3 Glossary of Terms and AcronymsAnti-etch Assisted Gunning Transceiver Logic+IMVP6 Inter-Symbol InterferenceMedia Expansion Card NetworkPower-Good Acronyms Sheet 1 ofAcronyms Sheet 2 of Acronyms Sheet 3 of 1.5 Product Literature 1.4 Support Options1.4.1 Electronic Support Systems 1.4.2 Additional Technical SupportRelated Documents 1.6 Related DocumentsUpdate Mobile Intel 945 Express Chipset Family Datasheet2.1 Overview 2.1.1 Intel 945GME Express Chipset Development Kit Features2.0 Getting Started Debug Features Connector Interface SummaryMiscellaneous Features Clocking2.2 Included Hardware and Documentation 2.3.1 AMI* BIOS2.3 Software Key Features 2.4 Before You Begin used when handling the board 2.5 Setting Up the Evaluation Boardcables to this product remove any hardware unless the system is unplugged2.6 Configuring the BIOS 3.0 Theory of Operation 3.1 Block DiagramFigure 1. Intel 945GME Express Chipset Development Kit Block Diagram 3.2 Mechanical Form Factor 3.4 System Features and Operation3.3 Thermal Management 3.4.1 IntelR 945GME GMCH3.4.1.1 System Memory 3.4.2 ICH7-M3.4.1.2 DMI 3.4.1.3 Advanced Graphics and Display Interface3.4.2.3 On-Board LAN 3.4.2.2 PCI Slots3.4.2.4 AC’97 and High Definition Audio 3.4.2.5 ATA / Storage3.4.2.9 BIOS Firmware Hub FWH 3.4.2.6 USB Connectors3.4.2.7 LPC Super I/O SIO/LPC Slot 3.4.2.8 Serial, IrDA3.4.2.11 Clocks 3.4.3 System I/O and Connector Summary3.4.2.12 Real Time Clock 3.4.2.13 Thermal Monitoring3.4.3.1 PCI Express* Support 3.4.3.5 VGA Connector3.4.3.2 SATA Support 3.4.3.3 IDE Support3.4.3.8 Ethernet Gigabit LAN Interface connector 3.4.3.7 32 bit/33 MHz PCI Connectors3.5 Clock Generation 3.4.4 POST Code Debugger3.6 Power Management States 3.6.1 Transition to S3 3.7 Power Measurement Support3.6.2 Transition to S4 3.6.3 Transition to S5R is the value of the sense resistor typically 0.002 Ω Powered duringV is the voltage measured across the sense resistor Voltage GroupsTheory of Operation-Intel 945GME Express Chipset Intel 945GME Express Chipset-Theory of Operation 4.0 Hardware Reference 4.1 Primary FeaturesIntel 945GME Express Chipset-Hardware Reference Default SettingReference DesignatorHardware 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 Other Headers, Slots, and Sockets 4.5 LEDs4.6.1 H8 Programming Headers Table 9. Intel 945GME Express Chipset LED Function Legend4.6.2.1 478 Pin Grid Array Micro-FCPGA Socket 4.6.2 Expansion Slots and SocketsH8 Programming Jumpers Expansion Slots and SocketsPCI Express* x16 Pinout J6C1 Sheet 1 of 4.6.2.2 PCI ExpressPCI Express* x16 Pinout J6C1 Sheet 2 of MEC Slot J6C1 Sheet 1 of 4.6.2.3 Media Expansion Card MEC SlotTable 12. PCI Express* x16 Pinout J6C1 Sheet 3 of Intel 945GME Express Chipset-Hardware Reference MEC Slot J6C1 Sheet 2 ofPCI Express* x1 Pinout J7C1, J8C1 Sheet 1 of 4.6.2.4 PCI ExpressMEC Slot J6C1 Sheet 3 of Table 14. PCI Express* x1 Pinout J7C1, J8C1 Sheet 2 of IDE Connector J7J1 4.6.2.5 IDE ConnectorTable 16. SATA Port 0 Data Connector Pinout J7H1 4.6.2.6 SATA PinoutTable 17. SATA Port 0 Power Connector Pinout J6H3 4.6.2.7 Fan ConnectorsTable 18. SATA Port 2 Mobile Drive Connector Pinout J8J2 Table 19. Fan Connectors J3F1 and J3C1Figure 6. Heatsink and Backplate Appendix A Heat Sink Installation InstructionsIntel 945GME Express Chipset-Heat Sink Installation Instructions Figure 7. Backplate PinsFigure 9. Squeezing Activation Arm Figure 8. Applying the Thermal GreaseFigure 10. Installing the Heatsink Figure 11. Plugging in the Fan Figure 12. Completed Assembly