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arXiv · 2210.08661

Radiation studies performed on the High Luminosity ATLAS TileCal link Daughterboard

Eduardo Valdes Santurio·Samuel Silverstein·Katherine Dunne·Christian Bohm·Holger Motzkau·Christophe Clement·Suhyun Lee
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Abstract

The new electronics of the ATLAS Tile Calorimeter for the HL-LHC interfaces the on-detector and off-detector electronics by means of a Daughterboard. The Daughterboard is positioned on-detector featuring commercial SFPs+, CERN GBTx ASICs, ProASIC FPGAs and Kintex Ultrascale FPGAs. The design minimizes single points of failure and mitigates radiation damage by means of a double redundant scheme, Triple Mode Redundancy, Xilinx Soft Error Mitigation IP, CRC/FEC for link data transfer, and SEL protection circuitry. We present an updated summary of the TID, NIEL and SEE qualification tests, and performance studies of the Daughterboard revision 6 design.

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Eduardo Valdes Santurio, Samuel Silverstein, Katherine Dunne, Christian Bohm, Holger Motzkau, Christophe Clement, Suhyun Lee. 2022-10-16. Radiation studies performed on the High Luminosity ATLAS TileCal link Daughterboard. https://doi.org/10.1088/1748-0221%2F18%2F04%2Fc04011

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