Output Voltage Requirements

2.4Processor VCC Overshoot - REQUIRED

The VRM/EVRD 11.0 is permitted short transient overshoot events where Vcc exceeds the VID voltage when transitioning from a high-to-low current load condition (Figure 2-2). This overshoot cannot exceed VID + VOS_MAX. The overshoot duration, which is the time that the overshoot can remain above VID, cannot exceed TOS_MAX. These specifications apply to the processor die voltage as measured across the remote sense points and should be taken with the oscilloscope bandwidth setting limited to 20 MHz or 100 MHz, depending what is supported by your particular scope (with

20 MHz preference).

•VOS_MAX = Maximum overshoot voltage above VID = 50 mV

•TOS_MAX = Maximum overshoot time duration above VID = 25 µs

Figure 2-2. Processor Vcc Overshoot Example Waveform

VID + 0.050

 

 

 

VOS

 

 

 

 

 

 

Voltage [V]

 

 

 

 

 

VID - 0.000

 

 

 

 

 

 

 

TOS

 

 

 

0

5

10

15

20

25

Time [us]

TOS: Overshoot time above VID

VOS: Overshoot voltage above VID

2.5Impedance vs. Frequency - EXPECTED

Vcc power delivery designs can be susceptible to resonance phenomena capable of creating droop amplitudes that violate the load line specification. This is due to the frequency varied PCB, output decoupling and socket impedances from the power plane layout structures. Furthermore, these resonances may not be detected through standard time domain validation and require engineering analysis to identify and resolve.

Impedance vs. Frequency, Z(f) performance simulations of the power delivery network is a strongly recommended method to identify and resolve these impedances, in addition to meeting the time domain load line in Section 2.2 and Section 2.3. The decoupling selection needs to be analyzed to ensure that the impedance of the decoupling is below the load line target up to the FBREAK (2 MHz) frequency as defined in Figure 2-3. Frequency domain load line and overshoot compliance is expected across the 0 Hz to FBREAK bandwidth. The power delivery frequency response is largely

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315889-002

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Intel 315889-002 manual Processor VCC Overshoot Required, Impedance vs. Frequency Expected
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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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