摘要
工业PC设计领域的小型化和更多通信功能趋势推动了现代总线收发器的发展。新型收发器因为集成度高、同时支持RS-232和RS-485标准以及配置特性丰富,所以比传统设计更受欢迎。通过讨论业内最常用的RS-232和RS-485接口标准,分析了双协议收发器的功能和特性,解析了包括工业PC在内的多协议应用实例。
The miniaturization of industrial PC design and the trend of more communication functions have promoted the development of modern bus transceivers.The new transceiver is more popular than traditional design because of its high integration,RS-232and RS-485standards supporting,and configuration characteristics.Through discussing the most commonly used RS-232and RS-485interface standards in the industry,the functions and characteristics of the dual protocol transceiver are analyzed,and an example of multi protocol applications including industrial PC is analyzed.
作者
Tom Kugelstadt
Tom Kugelstadt(Intersil of Renesas Electronics Co., Ltd, Japan)
出处
《集成电路应用》
2017年第8期86-89,共4页
Application of IC
