基于域控制器的硬件架构及FPD-LinkⅢ关键技术研究

Research on Hardware Architecture Based on Domain Controller and Key Technology of FPD-LinkⅢ

汽车电动化、智能化、网联化、共享化需求不断增长,自主可控的智能网联汽车的电子电气架构不断发展。文章针对此需求,提出基于域控制器的硬件架构方案,阐述硬件各部分功能作用,有效解决了新电子电气架构下的控制器方案。针对视频输出部分的FPD-LinkⅢ传输技术进行深入介绍,该设计采用型号为DS90UB953的串化芯片,在实现视频信号有效快速传输的同时,还能对视频信号传输的质量进行分析评估,并可根据测试结果进行设计的改进和优化。

The requirement for vehicle electrification,intelligence,connectivity,and sharing continues to grow,and the electronic and electrical architecture of autonomous and controllable intelligent connected vehicles continues to develop.In response to this requirement,a hardware architecture scheme based on the domain controller is proposed,and the functions of each part of the hardware are explained,effectively solve the controller solution under the new electronic and electrical architecture.The FPD-LinkⅢtransmission technology of the video output part is introduced in depth,and the serialization chip DS90UB953 is utilized in the design.While realizing the effective and rapid transmission of video signals,the quality of video signal transmission can be analyzed and evaluated,and the design can be improved and optimized according to the test results.