摘要
对高速互连通道的信号完整性问题进行了研究,着重以数字激励源与D/A转换器评估板互连通道为例,分别对组成高速互连通道的微带线、过孔进行了建模分析。同时创建了整个高速互连通道的仿真模型,对高速互连通道的时域响应进行仿真,生成数据眼图,通过数据眼图评估传输通道的信号质量。
In this paper,signal integrity(SI)of high-speed interconnection channel is researched.And the SI of the interconnection channel between the digital stimulus source and D/A converter is especially discussed for instance.Here,the analysis models of the microstrip line and via of high-speed interconnection channel are established.The simulation model of the whole high-speed interconnection channel is achieved and performed;the time-domain response of the high-speed interconnection channel is analyzed,and the quality of signal transmission channel is evaluated by the generated eye diagram.
作者
滕丽
TENG Li(China Electronics Technology Group Corporation No.24 Research Institute, Chongqing 400060, China)
出处
《电子与封装》
2018年第12期37-40,共4页
Electronics & Packaging
关键词
信号完整性
高速互连通道
微带线
过孔
眼图
signal integrity
high-speed interconnection channel
microstrip line
via
eye diagram
