摘要
鉴于计算机对现有RS232接口设备控制需要,提出一种将现有设备的RS232接口升级为USB接口的设计方案。CP2102及CP2103是高集成度的USB-UART桥接器件,能以最简单的外部电路实现RS232接口转换为USB2.0接口。这里介绍了CP2103升级RS232在实际设备接口改造中的应用。
Apparatus controlled by computer need to updating RS232 to USB.The RS232/USB upgrade design is introduced.The CP2102 and CP2103 are highly-integrated USB to UART bridge controller providing a simple solution for updating RS232 to USB using a minimum of components and PCB space. Its feature and how to use it are introduced in applications.
出处
《国外电子元器件》
2008年第5期15-17,21,共4页
International Electronic Elements
作者简介
徐民(1966-),男,黑龙江省计量科学研究院,高级工程师,主要从事电测量智能化仪器仪表研发。