Pinouts >  MP3 плееры и гаджеты
may be used with any mini-usb compatible device

For the Mini-USB connector.

Description Mini-USB Pin
1 VCC +5V, up to 500 mA by USB 2.0 standard 1 Red
2 USB Data- 2 White
3 USB Data+ 3 Green
4 USBOTGID. Shorted to GND, N/C, or shorted to GND via resistor  4  
4 GND 5 Black

Colors do not mean anything - just make sure the colors match from end to end. Using the de-facto color is for industry types only.

The maximum length of a standard USB cable (for USB 2.0 or earlier) is 5.0 metres (16.4 ft). The primary reason for this limit is the maximum allowed round-trip delay of about 1,500 ns. If USB host commands are unanswered by the USB device within the allowed time, the host considers the command lost.

The data cables for USB 1.x and USB 2.x use a twisted pair to reduce noise and crosstalk. USB 3.0 cables are more complex and employ shielding for some of the added data lines (2 pairs); a shield is added around the pair sketched.

5 pin Mini-USB type B plug схематический вид разъема
Разъем 5 pin Mini-USB type B plug
at the cable
4 pin USB A plug схематический вид разъема
Разъем 4 pin USB A plug
at the cable
На эту распиновку есть 5 отзыв(а): 4 положительных и 1 отрицательных.

Эта распиновка
This page contain parts under Copyright © 2000-2019 by team.
No portion of this webpage may be reproduced in any form without providing visible HTML link to . Webmaster permission required in any other cases.
Efforts have been made to ensure this page is correct, but it is the responsibility of the user to verify the data is correct for their application.