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Intel 21555 user manual Acronyms

Models: 21555

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Acronyms

•MFAs – Message Frame Addresses

•MPEG – Moving Pictures Experts Group

•MV – Motion vector

•MVC – Part Control Number

•MWI – Memory Write and Invalidate

•OBMC – Overlapped block motion compensation

•OS – Operating system

•PPB – PCI-to-PCI bridge

•PQFP – Plastic Quad Flat Package

•quiesced – The PCI card is no longer performing or scheduling transactions.

•RAM – Read only memory

•ROM – Random access memory

•SA – StrongARM or StrongARM Architecture

•SAC – Single Address Cycle

•Sfs – Saturated fixed scale

•TAP – (JTAG) Test Access Port

•Vdd _vio or V/IO – (S)scondary or (P)rimary_Voltage Input or Output. In PCI specifications it is defined as V/

IO

•VGA – Video Graphics Adapter

•VLD – Variable length decoding

•Vss – Voltage for Substrate & Sources, usually ground potential.

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21555 Non-Transparent PCI-to-PCI Bridge User Manual

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Intel 21555 user manual Acronyms
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21555 specifications

The Intel 21555 is a prominent microprocessor developed by Intel, designed to cater to a variety of computing needs. This processor marks a significant step forward in Intel's lineup and underscores the company's commitment to advancing technology in personal computing, enterprise solutions, and beyond.

One of the standout features of the Intel 21555 is its advanced architecture. It utilizes a multi-core design, enabling improved performance through parallel processing. This architecture allows multiple applications to run seamlessly without a decline in speed. The cores are built on a cutting-edge manufacturing process that enhances energy efficiency while maintaining high clock speeds.

The Intel 21555 supports a wide range of technologies, including Intel Turbo Boost, which enables dynamic adjustments to the processor’s performance based on workload demands. This feature allows the processor to accelerate its speed during intensive tasks, providing users with a responsive experience when it matters the most.

Another key characteristic of the Intel 21555 is its support for integrated graphics. With Intel UHD Graphics technology, users can enjoy enhanced visuals for everyday tasks such as video playback, web browsing, and light gaming. This eliminates the need for a separate graphics card for many users, particularly in home office or light gaming scenarios.

Security is a significant focus in the design of the Intel 21555. It includes built-in hardware-based security features like Intel Trusted Execution Technology and Secure Boot. These features help protect against various types of threats, ensuring that user data remains secure from malicious attacks.

The Intel 21555 is also optimized for use with Intel's platform technologies, including Intel Optane memory and Intel Rapid Storage Technology. These technologies work together to deliver faster boot times and improved system responsiveness, making computing more efficient for users.

Furthermore, the Intel 21555 is designed to support virtualization technologies, allowing multiple operating systems to run concurrently without compromising performance. This is particularly useful for developers and businesses that rely on virtualization for testing and development environments.

In summary, the Intel 21555 is a powerful and versatile processor that reflects Intel's ongoing innovation in the computing space. With its multi-core architecture, enhanced graphics capabilities, strong security features, and advanced technologies, it stands out as an excellent choice for a wide range of applications, serving both casual users and professionals alike.