Readout electronics for the CMS Phase II Endcap Calorimeter: System overview and prototyping experience

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Abstract

The frontend readout system for the silicon section of the CMS Phase II Endcap Calorimeter faces unique challenges due to the high channel count and associated bandwidth, limited physical space, as well as radiation tolerance requirements. I will give an overview of the frontend electronics design and will discuss the recent experience obtained from the first test system that integrates the HGCROC2 readout ASIC, lpGBT, and VTRX+ in a realistic manner, linking together prototypes of the hexaboard, engine, and wagon boards.

Original languageEnglish (US)
Article numberC04023
JournalJournal of Instrumentation
Volume17
Issue number4
DOIs
StatePublished - Apr 1 2022

Bibliographical note

Publisher Copyright:
© 2022 IOP Publishing Ltd and Sissa Medialab.

Keywords

  • Calorimeters
  • Front-end electronics for detector readout
  • Radiation-hard electronics

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