Intel 315889-002 manual Output Voltage Requirements, Voltage and Current Required

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Output Voltage Requirements

2Output Voltage Requirements

2.1Voltage and Current - REQUIRED

There will be independent selectable voltage identification (VID) codes for the core voltage regulator. The VID code is provided by the processor to the VRM/EVRDs, which will determine a reference output voltage, as described in Section 3.2. As previously mentioned, the VR 11.0 controller will support two VID tables:

1.An extended 7-bit VR 10.x table, ranging from 0.83125 V to 1.6 V

2.An 8-bit VR11.0 linear table ranging from 0.03125 V to 1.6 V (usable range 0.5 V- 1.6 V).

For Dual-Core Intel Xeon Processor 7000/7100/7200/5000/5100/5200 Series -based servers and Quad-Core Intel Xeon Processor 7300/5300/5400 Series -based servers/ workstations, the VID bits utilization will be as shown in the table below. Section 2.2 and Section 2.3 specify deviations from the VID reference voltage.

Table 2-1.

Processor VID signal implementation

 

 

 

 

 

 

 

VID Signals used

 

 

Processor Supported

by Processor and

Notes

 

routed to VR with

 

 

 

 

 

Pull-Up resistors

 

 

 

 

 

 

Dual-Core Intel® Xeon®

VID[4:0,5]

VR10.2 mode; VID6 is not driven on the processor

 

Processor 7000/7100 Series

(VID4=MSB

package (socket 604), but should be routed on the VR

 

processor

side with a pullup resistor; VR’s VID7 to be pulled

 

VID5=LSB)

 

 

Low.

 

 

 

 

 

Dual-Core Intel® Xeon®

VID[4:0,5]

VR10.2 mode; Land AM5 (equivalent to platform

 

Processor 5000 Series

(VID4=MSB

signal VID6) is not driven on the processor package,

 

 

but still routed to VID6 on VR side with a pullup

 

 

VID5=LSB)

 

 

resistor; VR’s VID7 to be pulled Low.

 

 

 

 

 

Dual-Core Intel® Xeon®

 

VR11.0 mode; Land AM2 (equivalent to platform

 

Processor 5100 Series, Quad-

 

signal VID0) is connected to VSS on the processor

 

Core Intel® Xeon® Processor

 

package, and routed to VID0 on VR side with a pullup

 

5300 Series, Dual-Core

VID[6:1]

resistor; VR’s VID7 to be pulled Low.

 

Intel® Xeon® Processor

 

 

 

 

 

5200 Series, or Quad-Core

 

 

 

Intel® Xeon® Processor

 

 

 

5400 Series processors

 

 

 

 

 

 

 

Quad-Core Intel(R) Xeon(R)

 

VR11.0 mode; VID0 is not driven on the processor

 

Processor 7300 Series &

VID[6:1]

package (socket 604P), but should be routed on the

 

Dual-Core Intel(R) Xeon(R)

VR side and pulled Low; VR’s VID7 to be pulled Low.

 

Processor 7200 Series

 

 

 

processors

 

 

 

 

 

 

The load line tolerance in Section 2.2 shows the relationship between Vcc and Icc at the die of the processor.

The VRM/EVRD 11.0 is required to support the following:

•A maximum continuous load current (ICCTDC) of 130 A.

•A maximum load current (ICCMAX) of 150 A peak.

•A maximum load current step (ICCSTEP), within a 1 µs period, of 100 A.

•A maximum current slew rate (dICC/dt) of 1200 A/µs at the lands of the processor.

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 VRM/EVRD 11.0 Supported Platforms and Processors ApplicationsIntroduction and Terminology Guideline Categories Guideline CategoriesVoltage and Current Required Processor VID signal implementationOutput Voltage Requirements Time Duration s Icc Guidelines Load Line Definitions RequiredCC Tolerance / Die Load Line Units Select VIDSelect, LL1, LL0 Codes Sheet 1Load Line / Processors Select Mode Voltage Tolerance RequiredVIDSelect, LL1, LL0 Codes Sheet 2 Impedance vs. Frequency Expected Processor VCC Overshoot RequiredVR BW Impedance ZLL Measurement Parameter Limits Processor Power Sequencing RequiredStability Required Startup Sequence Timing Parameters Sheet 1 Timing Min Default Max RemarksStartup Sequence Timing Parameters Sheet 2 Dynamic Voltage Identification D-VIDProcessor Transition States Polymer Overshoot at Turn-On or Turn-Off RequiredOutput Filter Capacitance Required PWL 560µF/2.5V/20%/ Oscon 22µF/6.3V/20%/ X5R /1206 Mlcc CoefficientQuantity Value / Description Motherboard Socket & Package Quantity Value Tolerance TemperatureShut-Down Response Required VID 60 Specifications Control SignalsOutput Enable Outen Required Outen 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 VID Bit Mapping LL0, LL1, VIDSelect SpecificationsLoad Line Select LL0, LL1, VIDSelect Control Signals Load Transient Effects on Input Current Input Voltage and CurrentInput Voltages Expected Input Voltage and Current Over-Current Protection OCP Expected Processor Voltage Output ProtectionOver-Voltage Protection OVP Expected Processor Voltage Output Protection Voltage Regulator Ready VRReady Required Output IndicatorsVRReady Specifications VRhot# SpecificationsVRM Present VRMpres# Expected Load Indicator Output LoadCurrentVRMpres# Specifications VRMID# SpecificationsVRM 11.0 and Platform Present Detection 315889-002 VRM Mechanical Guidelines VRM Connector ExpectedVRM Tyco/Elcon Connector Keying VRM 11.0 Connector Part Number and Vendor NameName Type Description VRM 11.0 Connector Pin DescriptionsVRM 11.0 Pin Assignments Mechanical Dimensions ProposedVRM 11.0 Module and Connector Environmental Conditions Operating Temperature ProposedVRM Board Temperature Required Non-Operating Temperature ProposedShock and Vibration Proposed Safety ProposedAltitude Proposed Electrostatic Discharge 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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