Universal serial bus - computer architecture, Computer Engineering

Assignment Help:

Universal Serial Bus - computer architecture:

USB

  Universal Serial Bus

  Speed

  • Low-speed(1.5 Mb/s)
  • High-speed(480 Mb/s)
  • Full-speed(12 Mb/s)

  Device Characteristics

  Port Limitation

  Plug-and-play

Universal Serial Bus Tree Structure

1326_usb.png

USB (Universal Serial Bus) is a specification to establish communication among components and a host controller (typically personal computers). USB is intended to replace several varieties of parallel and serial ports. USB can attach computer peripherals likewise, keyboards, digital cameras, mice, printers, flash drives, external hard drives, and personal media players. For several of those devices, USB has become the usual connection method. USB was designed for PC[citation needed], but it has become commonplace on other components such as PDAs ,smart phones and video game consoles, and as a power cord among a device and an AC adapter plugged into a wall plug for charging. As of the year 2008, there are approximate 2 billion USB devices sold per year, and about 6 billion totals sold to date.


Related Discussions:- Universal serial bus - computer architecture

What are dynamic process groups, Q. What are Dynamic Process Groups? To...

Q. What are Dynamic Process Groups? To create and manage dynamic groups a separate library libgpvm3.a should be linked with the user programs which make use of any of group fun

++ c, how to find the integral of a function represented by collection of e...

how to find the integral of a function represented by collection of experimental data

Real-time software, Real-Time Software Programs that monitor/analyze...

Real-Time Software Programs that monitor/analyze/ control real world events as they take place are known as real-time software. Elements of real-time software involve a data

What is the difference between thread and process, What is the difference b...

What is the difference between thread and process?  Thread - is used to execute more than one program at a time. process - executes single program A thread is a path of e

Java, mine sweeper algorithm.

mine sweeper algorithm.

Vector processing with pipelining-vector processing, Vector Processing with...

Vector Processing with Pipelining: Since in vector processing, vector instructions perform the similar computation on dissimilar data operands repeatedly, vector processing is most

Explain block diagram for 4 bit parallel adder, What is parallel adder? Dra...

What is parallel adder? Draw and explain block diagram for 4 bit parallel adder. Ans: By using full adder circuit, any two bits can be added along with third input like a ca

What is unordered lists, Q. What is Unordered Lists? First, we will bui...

Q. What is Unordered Lists? First, we will build an unordered list. Many times, these lists are also termed as bulleted lists. These lists are characterized by list items which

State in brief about the pseudo instruction, State in brief about the pseud...

State in brief about the pseudo instruction A pseudo instruction isn't a real instruction. CPU can't execute it. It often requires a complex architectural operation and if it w

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd