# The lpGBT production testing system

- Institution: CERN
- Department: Conferences
- Speaker: Nour El Houda Guettouche
- Year: 2021
- Language: English
- Subjects: Physics, Engineering
- Source: [CERN](https://videos.cern.ch/record/3009340)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The Low-Power Gigabit Transceiver (lpGBT) is a radiation-tolerant ASIC designed to implement multipurpose high-speed bidirectional serial links in HEP experiments. Having more than 320 programmable registers, the ASIC is highly configurable. Its test must cover a large variety of functionalities which will be validated at three different power-supply voltages, two temperatures and over more than 1000 parameters. As more than 175 000 chips will be produced, optimizing the test duration is also a strong requirement. In this talk, an overview of the lpGBT v1 production test system will be given, challenges will be presented, and performance will be discussed..

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## Lectures

1. [The lpGBT production testing system](https://invisiblenetwork.ai/learn/cern/3009340/d49169826dad), 22 min (CERN's player)