RS-232 / RS-422 / RS-485

Analog Devices offers a wide range of RS-232, RS-422, and RS-485 transceivers to suit many applications. The RS-232 specification allows for reliable data transmission from one transmitter to one receiver at data rates of up to 20 kbps over relatively short distances (up to 50 feet). On more recent RS-232 transceiver chips, data rates of up to 1 Mbps are achievable over shorter distances (up to 5 feet). The RS-485 specification meets the requirements for a truly multipoint communications network, while the RS-422 specification satisfies simplex multidrop standards.

接口RS-232

RS-232规范支持在相对较短的距离内(最长50英尺)将数据可靠地从一个发射器传输到一个接收器。

接口RS-485和RS-422

ADI的RS-485规范符合真正多点通信网络的要求,根据该标准,单个总线上最多可以连接32个驱动器和32个接收器。

隔离式RS-232

ADI公司提供各种不同RS-232收发器、isoPower® DAC以及iCoupler®技术,可帮助建立隔离式RS-232环境。

隔离式RS-485

ADI公司提供各种标准RS-485/RS-422收发器和iCoupler®隔离式RS-485/RS-422收发器,可满足多种应用需求。