Optical Waveform Probing – Strategies for Non-Fllpchlp Devices and Other Applications

Autor: Charles P. Todd, Aswin N. Mehta, Omar Diaz de Leon, Daniel Gobled, Kendall S. Wills, James Grund, Rand B. Carawan, Sundari Nagarathnam, Willmar E. Subido, Kartik Ramanujachar, Siva Kolachina, Tim Nagel, Christine Charpentier
Rok vydání: 2001
Předmět:
Zdroj: ISTFA 2001: Conference Proceedings from the 27th International Symposium for Testing and Failure Analysis.
ISSN: 0890-1740
DOI: 10.31399/asm.cp.istfa2001p0051
Popis: Optical waveform probing is a critical component in flipchip diagnostics. There is a dramatic increase in the need for backside silicon probing of non-flipchip packaged devices. The effective way to implement this strategy is to package the die in a BGA carrier that allows backside analysis. Optical waveform probing has been used primarily as a digital waveform timing analysis tool. The capability of optical waveform probers can be extended to failsite isolation and qualitative analog signal analysis.
Databáze: OpenAIRE