摘要
针对高带宽数字视频信号的特点和某些应用场景下信号远传的需求,提出一种基于FPD-Link III传输技术的数字视频信号远传设计。该设计采用型号为DS90ub925的串行器芯片和型号为DS90ub926的解串行器芯片,可以在一对双绞线上实现速率最高2.975 Gbps的数字视频信号传输。详细介绍了各部分功能,给出了整体功能框图和硬件原理框图。实际工程应用表明:该设计简单可靠,成本低廉,可满足单路数字视频信号远传的要求,具备较高推广价值。
Based on FPD-Link Ⅲ transmission technology of digital video signal to the remote design demand for high bandwidth digital video signal characteristics and some application scenarios remote signal is proposed. The design uses the serial DS90ub925 chip and the model of DS90ub926 to realize the digital video signal transmission on a pair of twisted pair. The functions of each part are introduced in detail, and the block diagram of the whole function and the block diagram of hardware are given. Practical application shows that the design is simple, reliable, low cost, can meet the requirements of the remote digital video signal, with high popularization value.
出处
《电子设计工程》
2016年第22期138-141,共4页
Electronic Design Engineering
