Intel 317698-001 manual PCI Express Routing, Lane Reversal supported modes

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82575 Ethernet Controller Design Guide

Lane Reversal in x4 mode

Reversal

x4

3 2 1 0

x4 ٛ

x2

0

1 2 3

x2

3

2

1

0

 

 

 

 

x4 ٛ

x1

x4 ٛ

x1

x1 3 2 1 0

Lane Reversal in x2 mode

x2

 

 

 

 

Reversal

x

x

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

1

2

3

 

 

 

 

x x 0 1

x1

x2 ٛ

x1

3 2 1 0

x2 ٛ

x1

x x 0 x

Figure 1. Lane Reversal supported modes

Configuration bits: EEPROM "Lane reversal disable" bit - disables lane reversal altogether

2.4PCI Express Routing

For information regarding the PCIe signal routing, please refer to the Intel PCIe Design Guide. Contact your Intel representative for information.

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Contents Design Guide Intel 82575 Gigabit Ethernet ControllerPage Contents Design and Layout Checklists Date Revision Description Revision HistoryThis page intentionally left blank Scope IntroductionReference Documents PCI Express Port Connection to the Device Other PCI Express SignalsPhysical Layer Features Link Width ConfigurationLane Reversal Polarity InversionLane Reversal supported modes PCI Express RoutingThis page left intentionally blank Magnetics for 1000 BASE-T Ethernet Component Design GuidelinesGeneral Design Considerations for Ethernet Controllers Clock SourceManufacturer Part Number Designing with the 82575/EB/ES Gigabit Ethernet ControllerModules for 1000 BASE-T Ethernet Third-Party Magnetics ManufacturersPCI Function # Select PCI/LAN Function IndexGeneral Regions Symbol Ball # Name and functionFunction Default Control options Serial EepromManufacturer Size Manufacturers Part Number Eeprom Map InformationSPI EEPROMs for 82575 Ethernet Controller Controller Flash EeupdateFlash Erase Control Flash Write ControlManufacturer Device SMBus and NC-SIFlash Device Information Power Supplies for the 82575 Ethernet Controller Controllers Example Switching Voltage Regulator for 1.0 V and 1.8 Vout=1.0v 2A 1 82575 Ethernet Controller Power SequencingY Power Rail 7uF or 1uF 10uF 2 82575 Ethernet Controller Device Power Supply FilteringUsing Regulators With Enable Pins PCIe Power Management Power ManagementL0s D0u D0a 4.2 82575 Ethernet Controller Power ManagementPHY Functionality Auto Cross-over for MDI and MDI-X resolution82575 Ethernet Controller Device Test Capability Flow Control Low-Power Link UpUsing SmartSpeed Smartspeed25.6 Reg Link Energy DetectPolarity Correction Auto-Negotiation differences between PHY, SerDes and Sgmii Copper PHY Link ConfigurationSerDes-Detect Mode PHY is active Copper/Fiber SwitchInternal PHY-to-SerDes Transition Device DisableBios handling of Device Disable Software-Definable Pins SDPsEthernet Controller Design Guide Fixed Crystal Oscillator Frequency Control Device Design ConsiderationsFrequency Control Component Types Quartz CrystalCeramic Resonator Programmable Crystal OscillatorsNominal Frequency Vibrational ModeTemperature Stability and Environmental Requirements Crystal Selection ParametersLoad Capacitance Calibration ModeAging Shunt CapacitanceEquivalent Series Resistance Drive LevelCircuit Board Temperature ChangesReference Crystal Selection This page is intentionally left blank Oscillator Support Oscillator SolutionSpecifications Symbol Parameter Units Min Typical Max VGG=0.6V Rpar =100MΩ Cpar =20pF Layout Considerations for 82575 Ethernet Controllers Guidelines for Component PlacementEthernet Component Layout Guidelines LAN Layout for Integrated Magnetics Crystal layout considerations Crystals and OscillatorsCrystal Board Stack Up RecommendationsTrace Routing Differential Pair Trace Routing for 10/100/1000 DesignsTrace Length and Symmetry for 1000 BASE-T Designs Signal Trace Geometry for 1000 BASE-T DesignsSignal Termination and Coupling Impedance Discontinuities Signal IsolationSignal Detect Routing 1.8 V to the Magnetics Center TapTraces for Decoupling Capacitors Power and Ground PlanesConformance Tests for 10/100/1000 Mbps Designs Physical Layer Conformance TestingTroubleshooting Common Physical Layout Issues Thermal Design ConsiderationsEthernet Controller Design Guide Thermal Management Design and Layout ChecklistsReference Schematics Symbol

317698-001 specifications

The Intel 317698-001 is a prominent and highly regarded component in the realm of computer hardware. This product is part of Intel's extensive portfolio, designed primarily for enhancing computing performance, efficiency, and reliability. It is typically associated with server motherboards and is known for its robust architecture, making it ideal for enterprise-level applications.

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In terms of connectivity, the Intel 317698-001 features multiple PCIe lanes, supporting various expansion cards for enhanced functionality. This includes the integration of NVMe drives for faster storage solutions, which is essential for modern applications that demand quick data access and retrieval.

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Overall, the Intel 317698-001 stands out with its combination of performance, versatility, and security. It is an ideal choice for businesses looking to enhance their computing capabilities while ensuring system reliability and security in an increasingly data-driven world. With its robust technological foundation, it continues to play a critical role in modern computing environments.