Universal Serial Bus

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Universal Serial Bus
Certified USB.svg
Original logo
Type Computer Hardware Bus
Designer Ajay Bhatt, Intel[1][2]
Designed Januari 1996
Manufacturer Intel, Compaq, Microsoft, NEC, Digital Equipment Corporation, IBM, Nortel
Superseded Serial port, Parallel port, Game port, Apple Desktop Bus, PS/2 connector
Dawa 5 metre (maximum)
Amba 11.5 mm (A-plug), 8.45 mm (B-plug),
Dhuwur 4.5 mm (A-plug), 7.78 mm (B-plug, pre-v3.0)
Hot pluggable Yes
External Yes
Cable 4 wires (or 8 wires in USB 3.0 version)
Pins 4 (or 8 in USB 3.0 version) (1 supply, 2 data, 1 ground) (plus additional 4 for SuperSpeed technology in USB 3.0 version)
Konèktor Unique
Sinyal 5 volt DC
Max. voltage 5 volts
Max. current 500-900 mA @ 5 V (depending on version)
Data signal Packet data, defined by specifications
Amba 1 bit
Bitrate 1.5/12/480/4000 Mb/s (depending on version)
Max. devices 127
Protokol Serial
USB.svg
The standard USB A plug (left) and B plug (right)
Pin 1 VCC (+5 V)
Pin 2 Data-
Pin 3 Data+
Pin 4 Ground
Large circle is left end of horizontal line. The line forks into three branches ending in circle, triangle and square symbols.
The basic USB trident logo; each released variant has a specific logo variant[butuh klarifikasi]
A USB Standard Type A plug, the most common USB plug
Gambar:EBusb ports.JPG
In-built USB female sockets on a Sony Vaio E series laptop

Universal Serial Bus (USB) iku sawijining spésifikasi[3] kanggo nganakaké komunikasi antara peralatan lan host controller (biasane arupa personal komputer), sing wis nggantèkaké werna-werna antarmuka sing ana sadurungé kayata serial lan parallel port.

USB bisa ngubungaké alat-alat komputer kaya mouse, keyboard, kaméra digital, printer, media player, flash drive, Network Adapter, lan cakram external hard drive. Tumrap alat-alat kasebut, USB wis dadi sarana penghubung standar.

Rujukan[sunting | sunting sumber]

  1. ^ "USB inventor is tech's unlikely 'rock star' - CNN.com", CNN, 2010-02-04. diaksès tanggal 2010-05-27. 
  2. ^ "USB.org: Welcome". USB Implementers Forum, Inc.. http://www.usb.org/home. Retrieved 2009-11-04.
  3. ^ "About USB-IF". USB Implementers Forum, Inc.. http://www.usb.org/about. Retrieved 2009-11-04.

Pranala njaba[sunting | sunting sumber]

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