一种USB-RS232高速数据传输系统的设计与实现  

Design and implementation of a USB-RS232 high speed data transmission system

作　　者：谷士鹏[1] 王锦[1] 连强强[1] 

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《电子设计工程》2017年第10期144-147,共4页Electronic Design Engineering

摘　　要：为了充分利用USB接口的技术优势,在分析了几种设计方案的优缺点之后,采用专用的USB-RS232双向转换器FT2232D,通过对FT2232D进行配置和外围硬件电路的设计,并完成驱动程序的加载,成功实现USB-RS232高速数据传输系统的设计。最后,对该系统进行了系统测试,结果标明该系统数据传输稳定可靠,可以实现对传统设备的升级换代。In order to make full use of the advantages of the USB interface technology, after analysis the advantages and disadvantages of several design schemes by special USB-RS232 bidirectional converter FT2232D, through the FT2232D configuration and peripheral hardware circuit design, and complete the driver is loaded, the successful implementation of USB-RS232 high-speed data transmission system design. Finally, the system is tested, the results indicate that the system data transmission is stable and reliable, and it can realize the upgrading of traditional equipment.

关 键 词：USB-RS232 FT2232D 高速数据传输 系统测试 

分 类 号：TN919.5[电子电信—通信与信息系统]