217 views Yuda Electronic (HK) Technology Co.,Limited. 2018-12-04
First, Micro USB 2.0 interface:
Micro USB is a portable version of the USB 2.0 standard, smaller than the Mini USB interface, and Micro-USB is the next-generation specification for the Mini-USB. It was completed on January 4, 2007 by the USB Standardization Forum (USB-IF) of the US USB Standardization Organization. Micro-USB supports OTG. Like the Mini-USB interface, it is also 5 pin. The definition of the Micro series includes Micro-B series slots for general equipment; Micro-AB slots for OTG equipment; Micro-A and Micro-B plugs, and cables. What makes the Micro series unique is that they contain a stainless steel case that can be inserted and removed thousands of times.
Samsung Galaxy Series S3, S4, S6 and NOTE series NOTE 2, NOTE 4, NOTE5 are all using the Micro USB 2.0 interface.
Second, Micro USB 3.0 interface:
USB3.0 interface — Also considered a USBSuperSpeed. The new USB 3.0 maintains compatibility with USB 2.0. The following new features are also available:
● Greatly increased bandwidth – up to 5Gbps (480Mbps for USB2.0).
● Achieve better power management.
● Enables the host to provide more power to the device for USB—rechargeable batteries, LED lighting, and mini-fans.
● Enables the host to recognize the device faster.
● The new protocol makes data processing more efficient.
Samsung Galaxy Series S5 and NOTE Series NOTE 3 are all using the Micro USB 3.0 interface.
Third, the USB Type-C interface
The USB Type-C interface is also a standard for USB 3.1. The biggest feature of the USB Type-C interface is support for front and back insertion of the USB interface.
It is clear that the USB Type-C interface will be the standard for future interfaces, and this interface will certainly be widely used.
At present, Samsung Galaxy S8, S9 and other mobile phones use USB Type-C interface.
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