Connector common interface type

In our lives, the connector is everywhere, the type of interface is strange, then you know that the interface type of the connector are those? Here I have to explain to you some of the common connector in our life interface types.

USB Interface: It provides a hot plug both outside the chassis used connections, users do not have to open the chassis when connected peripherals, turn off the power, but the use of cascaded way, each USB device is connected with a USB plug To a peripheral USB socket, and itself is to provide a USB socket for the next USB device to use, this way the connection, a USB controller can connect up to 127 peripherals.

IDE interface: IDE interface We also called ATA port, can only connect two hard drives not exceeding 528M capacity, because of the low cost of its interface, it is more popular in 38 * 86 period, but most IDE interfaces do not support DMA Data transfer, can only use the standard PCI / o port command to send all the commands, status, data.

Parallel Interface: The so-called parallel, refers to the 8-bit data simultaneously transmitted through the parallel lines, so the data transfer speed will be greatly improved, but the parallel transmission line length is limited, as the length increases, the more interference will Large, it is relatively easy to make mistakes. FPC connector