Intel manual Intel 41110 Serial to Parallel PCI Bridge Design Guide

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ii	Intel® 41110 Serial to Parallel PCI Bridge Design Guide

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Contents Intel 41110 Serial to Parallel PCI Bridge Design GuideIntel 41110 Serial to Parallel PCI Bridge Design Guide Contents Figures TablesContents Revision History Date Revision Description March 001 Initial releaseTerminology and Definitions Sheet 1 About This DocumentTerminology and Definitions Term DefinitionAbout This Document Terminology and Definitions Sheet 2Introduction2 PCI Express Interface FeaturesPCI-X Interface Features SMBus Interface Power ManagementSMBus for configuration register initialization IntroductionMicrocontroller Block Diagram Microcontroller Connections toJtag Related DocumentsBlock Diagram Intel 41110 Serial to Parallel PCI Bridge ApplicationsAdapter Card Block Diagram Package Specification Package InformationBridge Package Dimensions Side View Package InformationPower Plane Layout 41110 Decoupling GuidelinesPower Plane Layout 41110 Split Voltage PlanesDecoupling Guidelines 300PCI VCC15 and VCC33 Voltage Requirements Reset and Power Timing Considerations5ARST# and PERST# Timing Requirements Reset and Power Timing Considerations Crosstalk General Routing GuidelinesGeneral Routing Guidelines EMI Considerations General Routing GuidelinesDecoupling Power Distribution and DecouplingTrace Impedance Differential Impedance Cross Section of Differential TraceAdapter Card Stack Up, Microstrip and Stripline Board Layout GuidelinesAdapter Card Topology Board Layout Guidelines Adapter Card StackupInterrupts AINT# Interrupt Pins PCI Express INTx MessagePCI-X Layout Guidelines INTx Routing TablePCI-X Layout Guidelines PCI ArbitrationInterrupt Routing for Devices Behind a Bridge Interrupt Binding for Devices Behind a BridgePCI General Layout Guidelines PCI Resistor CompensationPCI Pullup Resistors Not Required PCI-X SignalsPCI Clock Layout Guidelines PCI/PCI-X Frequency/Mode StrapsPCI Clock Distribution and Matching Requirements PCI-X Clock Layout Requirements Summary Parameter Routing GuidelinesPCI-X Slot Guidelines PCI-X Topology Layout Guidelines41110 Layout Analysis Parameter Routing Guideline for Lower AD Bus Embedded PCI-X 133 MHzEmbedded PCI-X 133 MHz Routing Recommendations Embedded PCI-X 100 MHz Embedded PCI-X 100 MHz Routing RecommendationsPCI-X 66 MHz Embedded Topology PCI-X 66 MHz Embedded Routing RecommendationsPCI 66 MHz Embedded Topology PCI 66 MHz Embedded TablePCI 33 MHz Embedded Mode Topology PCI 33 MHz Embedded Routing RecommendationsPCI Express Layout General recommendationsPCI Express Layout PCI-Express Layout GuidelinesAdapter Card Layout Guidelines Adapter Card Routing Recommendations Sheet 1Adapter Card Routing Recommendations Sheet 2 This page intentionally left blank 10.1 41110 Analog Voltage Filters ConfigCircuit Implementations Circuit ImplementationsPCI Analog Voltage Filters PCI Express Analog Voltage FilterBandgap Analog Voltage Filter PCI Express Analog Voltage Filter Circuit10.2 41110 Reference and Compensation Pins Bandgap Analog Voltage Filter CircuitBit Value SMBUs Address ConfigurationSM Bus This page intentionally left blank Board Stack-up Layer Type Thickness Copper WeightCustomer Reference Boards CRB Board Stackup Sheet 1Customer Reference Boards MaterialImpedance CRB Board Stackup Sheet 2Board Outline Mechanical OutlineThis page intentionally left blank Signals Recommendations Reason/Impact Design Guide ChecklistPCI Express Interface Signals PERCOMP10Design Guide Checklist PCI/PCI-X Interface Signals Sheet 1PCI/PCI-X Interface Signals Sheet 2 Miscellaneous SignalsSMBus Interface Signals Recommendations Reason/ImpactReset Pins Ballout Pin Name UsagePower and Ground Signals Signal Recommendations Reason/ImpactJtag Signals This page intentionally left blank