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82575 Ethernet Controller Design Guide

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Contents Intel 82575 Gigabit Ethernet Controller Design GuidePage Contents Design and Layout Checklists Revision History Date Revision DescriptionThis page intentionally left blank Introduction ScopeReference Documents Other PCI Express Signals Physical Layer FeaturesLink Width Configuration PCI Express Port Connection to the DevicePolarity Inversion Lane ReversalPCI Express Routing Lane Reversal supported modesThis page left intentionally blank Ethernet Component Design Guidelines General Design Considerations for Ethernet ControllersClock Source Magnetics for 1000 BASE-TDesigning with the 82575/EB/ES Gigabit Ethernet Controller Modules for 1000 BASE-T EthernetThird-Party Magnetics Manufacturers Manufacturer Part NumberPCI/LAN Function Index PCI Function # SelectSymbol Ball # Name and function Function Default Control optionsSerial Eeprom General RegionsEeprom Map Information SPI EEPROMs for 82575 Ethernet Controller ControllerManufacturer Size Manufacturers Part Number Eeupdate FlashFlash Write Control Flash Erase ControlSMBus and NC-SI Flash Device InformationManufacturer Device Power Supplies for the 82575 Ethernet Controller Controllers Example Switching Voltage Regulator for 1.0 V and 1.8 1 82575 Ethernet Controller Power Sequencing Vout=1.0v 2AY 2 82575 Ethernet Controller Device Power Supply Filtering Using Regulators With Enable PinsPower Rail 7uF or 1uF 10uF Power Management PCIe Power Management4.2 82575 Ethernet Controller Power Management L0s D0u D0aAuto Cross-over for MDI and MDI-X resolution 82575 Ethernet Controller Device Test CapabilityPHY Functionality Low-Power Link Up Using SmartSpeedSmartspeed Flow ControlLink Energy Detect Polarity Correction25.6 Reg Copper PHY Link Configuration Auto-Negotiation differences between PHY, SerDes and SgmiiCopper/Fiber Switch SerDes-Detect Mode PHY is activeDevice Disable Internal PHY-to-SerDes TransitionSoftware-Definable Pins SDPs Bios handling of Device DisableEthernet Controller Design Guide Frequency Control Device Design Considerations Frequency Control Component TypesQuartz Crystal Fixed Crystal OscillatorProgrammable Crystal Oscillators Ceramic ResonatorVibrational Mode Temperature Stability and Environmental RequirementsCrystal Selection Parameters Nominal FrequencyCalibration Mode Load CapacitanceShunt Capacitance Equivalent Series ResistanceDrive Level AgingTemperature Changes Reference Crystal SelectionCircuit Board This page is intentionally left blank Oscillator Solution Specifications Symbol Parameter Units Min Typical MaxOscillator Support VGG=0.6V Rpar =100MΩ Cpar =20pF Guidelines for Component Placement Ethernet Component Layout GuidelinesLayout Considerations for 82575 Ethernet Controllers LAN Layout for Integrated Magnetics Crystals and Oscillators Crystal layout considerationsBoard Stack Up Recommendations CrystalDifferential Pair Trace Routing for 10/100/1000 Designs Trace RoutingSignal Trace Geometry for 1000 BASE-T Designs Signal Termination and CouplingTrace Length and Symmetry for 1000 BASE-T Designs Signal Isolation Signal DetectRouting 1.8 V to the Magnetics Center Tap Impedance DiscontinuitiesPower and Ground Planes Traces for Decoupling CapacitorsPhysical Layer Conformance Testing Troubleshooting Common Physical Layout IssuesThermal Design Considerations Conformance Tests for 10/100/1000 Mbps DesignsEthernet Controller Design Guide Design and Layout Checklists Reference SchematicsSymbol Thermal Management

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.

One of the standout features of the Intel 317698-001 is its compatibility with multiple Intel processors, which provides flexibility for users looking to upgrade or configure their systems. This compatibility ensures that enterprises can choose from a range of processors according to their specific workload requirements, allowing for tailored performance enhancements.

The product is built on the foundation of advanced technologies, such as Intel's Turbo Boost and Hyper-Threading. Turbo Boost allows the processor to operate at higher frequencies than its base clock speed when demand increases, providing a significant performance boost when needed. Hyper-Threading enables multiple threads to run simultaneously on each core, which can lead to improved multitasking capabilities and more efficient resource utilization.

Memory bandwidth is another vital characteristic of the Intel 317698-001. This component supports high-speed DDR4 memory, offering increased bandwidth that is crucial for data-intensive applications. The architecture is designed to work seamlessly with ECC (Error-Correcting Code) memory, enhancing system reliability by detecting and correcting internal data corruption.

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.

Security is also a priority with the Intel 317698-001, which incorporates hardware-based security features to protect data integrity and prevent unauthorized access. These features include Intel Trusted Execution Technology, which creates a secure environment for executing sensitive code.

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.
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