一款国产SoC器件模拟部分测试技术研究

The Test Solustion of The Analog Part in A Domestic SoC Device

摘要:

以一种国产SoC电路BXXXX为例,阐述了通过合理分配测试机台硬件资源、测试向量自动转换软件和手工编写的结合使用、灵活应用转换器测试技术和模拟开关测试技术等手段,从而实现了该芯片模拟部分即A/D转换器和模拟开关的测试。

关键词:硬件资源 测试向量 模拟部分 转换器 模拟开关

Abstract:

Taking a home-made SoC device named BXXXX as an example, this paper will introduce some methods to test the analog part including A/D converters and analog switches. This test is realized by reasonably distributing hardware resources of the automatic test equipment, combining pattern converting software with manual operations, applying test techniques of converter and analog switch.

Key words:Hardware;resource,Test;pattern,Analog;part, Converter, Analog;switch