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Title Electrical and functional characterisation with single chips and module prototypes of the 1.2 Gb/s serial data link of the monolithic active pixel sensor for the upgrade of the ALICE Inner Tracking System
Author(s) Bonora, Matthias (U. Salzburg (main) ; CERN) ; Lupi, Matteo (Goethe U., Frankfurt (main) ; CERN) ; Aglieri Rinella, Gianluca (CERN) ; Hillemanns, Hartmut (CERN) ; Kim, Daehyeok (CERN ; Dongguk U. ; Yonsei U.) ; Kugathasan, Thanushan (CERN) ; Lattuca, Alessandra (INFN, Turin ; U. Turin (main)) ; Mazza, Giovanni (INFN, Turin) ; Sielewicz, Krzysztof Marek (CERN ; Warsaw U. of Tech. (main)) ; Snoeys, Walter (CERN)
Collaboration ALICE
Publication SISSA, 2017
Number of pages 5
In: PoS TWEPP-17 (2017) 062
In: Topical Workshop on Electronics for Particle Physics, Santa Cruz, Ca, United States Of America, 11 - 15 Sep 2017, pp.062
DOI 10.22323/1.313.0062
Subject category Detectors and Experimental Techniques
Accelerator/Facility, Experiment CERN LHC ; ALICE
Abstract The upgrade of the ALICE Inner Tracking System uses a newly developed monolithic active pixel sensor (ALPIDE) which will populate seven tracking layers surrounding the interaction point. Chips communicate with the readout electronics using a 1.2 Gb/s data link and a 40 Mb/s bidirectional control link. Event data are transmitted to the readout electronics over microstrips on a Flexible Printed Circuit and a 6 m long twinaxial cable. This paper outlines the characterisation effort for assessing the Data Transmission Unit performance of single sensors and prototypes of the detector modules. It describes the different prototypes used, the test system and procedures, and results of laboratory and irradiation tests.
Copyright/License Copyright owned by the author(s)
publication: (License: CC-BY-NC-ND-4.0)

Corresponding record in: Inspire


 Δημιουργία εγγραφής 2018-04-11, τελευταία τροποποίηση 2019-10-15


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