Intel 315889-002 manual Zf Constant Output Impedance Design, Introduction Proposed

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Z(f) Constant Output Impedance Design

AZ(f) Constant Output Impedance Design

A.1 Introduction - PROPOSED

The VRM/EVRD performance specification is based on the concept of output impedance, commonly known as the load line. The impedance is determined by the Pulse Width Modulator (PWM) controller’s Adaptive Voltage Positioning (AVP), up to the loop bandwidth of the regulator and the impedance of the output filter and socket beyond the loop bandwidth.

Figure A-1. Typical Intel® Microprocessor Voltage Regulator Validation Setup

 

ZPCB1

ZPCB2

ZPskt

Vin

 

 

VTT

ZBulk

ZHF1

ZHF2

PWM

 

 

 

 

VFB

 

 

315889-002

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Contents Design Guidelines 315889-002 Contents Tables Figures315889-002 Rev # Description Rev. Date Revision HistoryRevision Project Document State Projects Covered 315889-002 Introduction and Terminology ApplicationsVRM/EVRD 11.0 Supported Platforms and Processors Guideline Categories Guideline CategoriesOutput Voltage Requirements Processor VID signal implementationVoltage and Current Required Time Duration s Icc Guidelines Load Line Definitions RequiredLoad Line / Processors Select VIDSelect, LL1, LL0 Codes Sheet 1CC Tolerance / Die Load Line Units Select VIDSelect, LL1, LL0 Codes Sheet 2 Voltage Tolerance RequiredMode Impedance vs. Frequency Expected Processor VCC Overshoot RequiredVR BW Stability Required Processor Power Sequencing RequiredImpedance ZLL Measurement Parameter Limits Startup Sequence Timing Parameters Sheet 1 Timing Min Default Max RemarksStartup Sequence Timing Parameters Sheet 2 Dynamic Voltage Identification D-VIDProcessor Transition States Output Filter Capacitance Required Overshoot at Turn-On or Turn-Off RequiredPolymer PWL Quantity Value / Description Coefficient560µF/2.5V/20%/ Oscon 22µF/6.3V/20%/ X5R /1206 Mlcc Motherboard Socket & Package Quantity Value Tolerance TemperatureShut-Down Response Required Output Enable Outen Required Control SignalsOuten Specifications VID 60 Specifications400 mV 200 mV 100 mV 50 mV 25 mV 12.5 mV Extended VR 10 Voltage Identification VID TableVR 11.0 Voltage Identification VID Table Differential Remote Sense VOSEN+LGA Load Line Select LL0, LL1, VIDSelect LL0, LL1, VIDSelect SpecificationsVID Bit Mapping Control Signals Input Voltages Expected Input Voltage and CurrentLoad Transient Effects on Input Current Input Voltage and Current Over-Voltage Protection OVP Expected Processor Voltage Output ProtectionOver-Current Protection OCP Expected Processor Voltage Output Protection VRReady Specifications Output IndicatorsVRhot# Specifications Voltage Regulator Ready VRReady RequiredVRMpres# Specifications Load Indicator Output LoadCurrentVRMID# Specifications VRM Present VRMpres# ExpectedVRM 11.0 and Platform Present Detection 315889-002 VRM Tyco/Elcon Connector Keying VRM Connector ExpectedVRM 11.0 Connector Part Number and Vendor Name VRM Mechanical GuidelinesName Type Description VRM 11.0 Connector Pin DescriptionsVRM 11.0 Pin Assignments Mechanical Dimensions ProposedVRM 11.0 Module and Connector VRM Board Temperature Required Operating Temperature ProposedNon-Operating Temperature Proposed Environmental ConditionsAltitude Proposed Safety ProposedElectrostatic Discharge Proposed Shock and Vibration ProposedLead Free Pb Free Manufacturing ConsiderationsManufacturing Considerations Introduction Proposed Zf Constant Output Impedance DesignFigure A-2. Zf Network Plot with 1.25 mΩ Load Line Zf Constant Output Impedance Design = FFT V t FFT I t Voltage Transient Tool VTT Zf TheoryResults VTT Zf Measurement MethodZf Constant Output Impedance Design 10uF 22uF Output Decoupling Design Procedure

315889-002 specifications

The Intel 315889-002 is a highly regarded processor that has made significant contributions to the computing landscape. As part of Intel's dedicated line of CPUs, this model is engineered to deliver robust performance and efficiency for a range of applications, from personal computing to enterprise solutions. Features of the Intel 315889-002 include its multi-core architecture, which allows for better multitasking capabilities. With multiple cores working simultaneously, users can run multiple applications without experiencing noticeable lag, leading to a smoother overall experience.

One of the standout technologies incorporated in the Intel 315889-002 is Intel Turbo Boost Technology. This technology intelligently increases the processor's clock speed to enhance performance when required while ensuring energy efficiency during lighter loads. This feature is particularly beneficial in environments where performance needs can fluctuate, such as in gaming or intensive data analysis.

The processor supports a wide variety of instruction sets, enhancing its compatibility with various software and applications. Additionally, it runs on a highly efficient microarchitecture that optimizes processing cycles, reducing power consumption and heat generation. This is crucial not only for maintaining system stability but also for prolonging the lifespan of the hardware.

Another notable characteristic is its built-in security features, including Intel Software Guard Extensions (SGX) which create isolated execution environments for sensitive operations. This is particularly important in today's digital age, where data security is a top priority for both individuals and organizations.

The Intel 315889-002 is also equipped with Integrated Graphics, which offloads graphical tasks from the CPU, enabling better performance in applications that require visual rendering without needing a dedicated graphics card. This feature is ideal for users who require decent graphics capabilities without the added expense of additional hardware.

Overall, the Intel 315889-002 stands out as a well-rounded processor that combines performance, efficiency, security, and versatility. Its advanced technologies and thoughtful design make it suitable for a wide variety of users, from gamers to professionals, seeking reliable and efficient computing solutions.
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