Micro usb interface definition diagram _micro usb wiring diagram
2021-05-09
Micro usb interface introduction
Micro USB is a portable version of the USB 2.0 standard, which is smaller than the Mini USB interface used by some mobile phones. Micro-USB is the next-generation specification of Mini-USB, which was developed by USB Standardization Forum (USB-IF) in 2007. Completed on January 4th. Micro-USB supports OTG, and like Mini-USB, it is also 5pin. The definition of the Micro series includes Micro-B series slots for standard 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 housing that is not a problem for thousands of insertions. From 2017, the EU will fully use the MicroUSB port charger.
The Micro-USB connector is smaller than the standard USB and Mini-USB connectors, saves space, has up to 10,000 insertion and removal life and strength, and is designed with a blind plug structure. The Micro-USB standard supports the current USB OTG function, that is, in the absence of a host (such as a personal computer), the portable device can directly realize data transmission, compatible with USB1.1 (low speed: 1.5Mb/s, full speed: 12Mb/ s) and USB 2.0 (high speed: 480Mb/s), providing data transmission and charging, especially suitable for high speed (HS) or higher data transmission, connecting small devices (such as mobile phones, PDAs, digital cameras, digital video cameras) And the best choice for portable digital players, etc.). At the same time, it can also provide convenience for the car, only need USB car charger, plus the MICRO USB Data Cable for mobile phone emergency charging. And on the high-end car directly on the 5V output interface connected to the Micro USB Cable to charge the phone. MICRO USB is versatile and easy to use.
For diifferent USB types, micro USB, mini USB, etc. The logo, color or shape can all made as customers' requirement. With more than ten years of experience and capabilities assisting our customers in various industry, ETOP would be confident to be your qualified AVL and reliable manufacturing partner.
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