Intel 915GME user manual Theory of Operation, Block Diagram

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Mobile Intel® 915GME Express Chipset —Theory of Operation

3.0Theory of Operation

3.1Block Diagram

Figure 1 shows the Mobile Intel® 915GME Express Chipset block diagram.

Mobile Intel® 915GME Express Chipset
Development Kit User’s Manual	April 2007
20	Order Number: 317230-001US

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Contents Mobile Intel 915GME Express Chipset Development Kit User’s ManualOrder Number 317230-001US Contents Clock Generation Figures TablesRevision History Content Overview Text ConventionsMicrofarads Glossary of Terms and Acronyms ADD2ISI Acronyms Sheet 1 Acronym DefinitionSupport Options Product LiteratureElectronic Support Systems Additional Technical SupportDocument Title Order Number Related DocumentsRelated Documents Mobile Intel 915GME Express Chipset Features OverviewClocking Included Hardware and Documentation Software Key Features1 AMI* Bios Before You Begin Setting Up the Evaluation Board Remove any hardware unless the system is unpluggedConfiguring the Bios Block Diagram Theory of OperationMobile Intel 915GME Express Chipset Block Diagram Mechanical Form FactorSystem Features and Operation Thermal ManagementMobile Intel 915GME Express Chipset System Memory2 ICH6-M 1.2 DMIAdvanced Graphics and Display Interface PCI Express SlotsUSB Connectors On-Board LAN2.4 AC’97 and High Definition Audio ATA / StorageBios Firmware Hub FWH LPC Super I/O SIO/LPC SlotSerial, IrDA System Management Controller SMC/Keyboard ControllerSystem I/O and Connector Summary VGA Connector PCI Express SupportSata Support IDE SupportPost Code Debugger Power Management StatesClock Generation Mobile Intel 915GME Express Chipset Power Management States Transition to S1 or S3Transition to S4 Transition to S5Voltage Groups Voltage Rail Reference Designator Power Measurement SupportMobile Intel 915GME Express Chipset Voltage Rails Sheet 1 Mobile Intel 915GME Express Chipset Voltage Rails Sheet 2 Mobile Intel 915GME Express Chipset Voltage Rails Sheet 3 Mobile Intel 915GME Express Chipset Voltage Rails Sheet 4 Primary Features Hardware ReferenceFWH SMC/KBCVID Leds Smsc SIOBack Panel Connectors Configuration Settings Supported Configuration Jumper/Switch Settings Default Setting Optional Setting Option Setting DesigSW9J2 SW4A1Unsupported Jumper Default Position Jumper PinsPower On and Reset Buttons LEDs Other Headers1 H8 Programming Headers Mobile Intel 915GME Express Chipset LED Function LegendExpansion Slots and Sockets 2.1 478 Pin Grid Array Micro-FCPGA SocketH8 Programming Jumpers Expansion Slots and SocketsPCI Express Pin DescriptionPRSNT2# PRSNT#22.3 ADD2 Slot PCI Express x16 Pinout J6C1 Sheet 3ADD2 Slot J6C1 Sheet 1 Pin NumberADD2 Slot J6C1 Sheet 2 ADD2 Slot J6C1 Sheet 3 PCI Express x1 Pinout J7C2, J8C1 & J8D1 GND Jtag TCK Smclk Jtag TDI Smdat Jtag TDO Jtag TMSIDE Connector IDE Connector J7J2Pin Signal Sata PinoutFan Connectors Sata Port 2 Power Connector Pinout J6H3Sata Port 0 Mobile Drive Connector Pinout J8J3 Fan Connectors J3F4 and J3B1Appendix a Heat Sink Installation Instructions Back Plate Pins CPU Fan Header