中图分类号：TN98文献标识码：ADOI:10.19339/j.issn.1674-2583.2026.01.004
中文引用格式：王庆贺，宋晨阳，蔡阳阳. 多通道RS422转以太网数据传输网关的设计与实现［J］.集成电路应用，2026，43（01）：29-33.
英文引用格式：Wang Qinghe, Song Chenyang, Cai Yangyang. Design and implementation of a multichannel RS422 to Ethernet data transmission gateway［J］.Application of IC，2026，43（01）：29-33.

Design and implementation of a multi-channel RS422 to Ethernet data transmission gateway

Abstract： Aiming at the requirement that telemetry equipment in telemetry systems adopts the RS422 communication interface but needs to be integrated into Ethernet, a multi-channel RS422 to Ethernet data transmission gateway is designed, and the design of main hardware along with the implementation of software functions of each part are introduced. The data transmission gateway uses TMS320C6713 as the main controller to realize data format conversion, KSZ8851 to implement Ethernet communication, and XR16L788 together with ADM2582E to achieve RS422 communication. Final test results show that the multichannel RS422 to Ethernet data transmission gateway meets the design requirements and is of high engineering application value

Key words : data transmission gateway; Ethernet; RS422; TMS320C6713; XR16L788