Fuse trim links physical analysis methodology

2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA) Pub Date : 2016-07-18 DOI:10.1109/IPFA.2016.7564256

Andrew C. Sabate, Norazfar Nordin, Benedict Jimenez

引用次数: 1

Abstract

Fuse trim links failure on analog devices can cause wrong Vref value, incorrect I2C address, incorrect frequency setting, etc. The fuse trim links failure can either be unblown or mistakenly blown during the trimming process. To validate, if blown or unblown, physical analysis is needed to check the trim links. This paper aims to discuss the different physical analysis methodology to check the integrity of trim links.

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熔断器接头物理分析方法

模拟设备上的熔断器修剪链路故障可能导致错误的Vref值，错误的I2C地址，错误的频率设置等。在修剪过程中，保险丝修剪链接故障可能未被熔断或错误地熔断。为了验证是否吹气或未吹气，需要进行物理分析以检查修剪链接。本文的目的是讨论不同的物理分析方法，以检查整流环节的完整性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2016 IEEE 23rd International Symposium on the Physical and Failure Analysis of Integrated Circuits (IPFA)

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