Definition and Classification of USB Connectors

2023-05-01 valnk Knowledge base
USB connector,universal serial bus connector,USB 1.0 connector,USB 2.0 connector

UBS connector, namely universal serial bus connector, is the connector between the computer and peripheral devices (such as a printer, display, scanner, mouse, or keyboard). It is part of the USB interface, including the types of ports, cables, and connectors. It can also be said that the universal serial bus connector is a standard serial computer interface, which allows for simplifying the connection of peripheral devices, especially daisy chains. A method of transmitting signals along a bus in which devices are connected in series and signals are transmitted from one device to the next. The Daisy chain connection method can assign priority according to the electrical status of the equipment on the bus.)


Classification of USB connector

1. USB version: 

USB 2.0 / 3.0 / 3.1gen1 / 3.1gen2


2. USB connector type: 

A / B / C


3. Classification of USB connector

(1) USB 1.0 connector

(2) USB 2.0 connector

A. USB type a connector --USB Type A Connector

B. USB type B connector --USB Type B Connector

C. Mini USB 2.0 connector --Mini USB 2.0 Connector

D. Micro USB 2.0 connector --Micro USB 2.0 Connector

(3) USB 3.0 connector

(4) USB 3.1 connector

USB type C connector ---USB Type C Connector


4. Gender of USB connector

Male

Female

USB a male connector ---USB A male ports

USB a female connector ---USB A female ports


5. USB connector shape

standard, small, micro


6. USB Connector Profile

Standard, Mini, Micro

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