PS/2 Connector EDS/EOS Solution
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Contents 1. Introduction to PS/2 connector 2. PS/2 connector characteristics 3. Jingyang electronics' ESD/EOS protection solution for PS/2 interface 1. Introduction to PS/2 connector The PS/2 connector is an connector on a PC-compatible computer system that can be used to connect a keyboard and mouse. PS/2 is named after the personal computer launched by IBM in 1987: Personal System/2 (PS/2 series). This is a special connector for mouse and keyboard. It is a 6-pin circular connector but the mouse Only 4 pins are used to transmit data and power supply, and the remaining 2 pins are empty. It should be noted that when connecting to the PS/2 connector. When using the connector, pay attention to distinguish the mouse and keyboard connectors. The corresponding colors are as follows: Generally, for a motherboard that complies with the PC99 specification, the mouse connector is green and the keyboard connector is purple. In addition, it can also be judged from the relative position of the