摘要
1553B总线以其传输的高可靠性、使用简单灵活的特点,目前已广泛应用于海、陆、空三军。老炼试验是芯片出厂测试必不可少的环节。研究了1553B芯片老炼试验方法,设计了自动化老炼试验设备。试验表明,1553B芯片自动化老炼试验设备测试点覆盖率高,实现了试验过程无人值守的功能,提高了试验效率,具备良好的应用前景。
1553B bus has been widely used in marine,land and air military equipment because of its high reliability and flexible use.Aging experiment is an essential part of chip factory test.In this paper,the aging experiment method of 1553B is studied,and the automatic experiment equipment is designed.The test results show that the 1553B chip automation aging experimental equipment has a high test point coverage,which realizes the unattended function in the experimental process,and has a good application prospect.
作者
唐海洋
刘波
顾林
TANG Haiyang;LIU Bo;GU Lin(China Key System&Integrated Circuit Co.,Ltd.,Wuxi 214072,China)
出处
《电子设计工程》
2021年第4期84-87,共4页
Electronic Design Engineering
