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          Institute: MPI für Kernphysik     Collection: Heavy Flavour Physics     Display Documents

ID: 206525.0, MPI für Kernphysik / Heavy Flavour Physics
SEU Robustness, Total Dose Radiation Hardness and Analogue Performance of the Beetle Chip
Authors:van Bakel, N.; van Beuzekom, M.; Jans, E.; Klous, S.; Verkooijen, H.; Agari, M.; Bauer, C.; Baumeister, D.; Blouw, J.; Hofmann, W.; Knoepfle, K. T.; Loechner, S.; Schmelling, M.; Sexauer, E.; Feuerstack-Raible, M.; Trunk, U.; Harnew, N.; Smale, N.
Research Context:ASIC Development, LHCb
Place of Publication:Geneva
Date of Publication (YYYY-MM-DD):2004
Title of Proceedings:10th Workshop on Electronics for LHC and Future Experiments - LECC 2004
Start Page:148
End Page:152
Title of Series:CERN Yellow Reports
Volume (in Series):CERN-2004-010
Name of Conference/Meeting:10th LECC workshop
Place of Conference/Meeting:Boston, USA
(Start) Date of Conference/Meeting
End Date of Conference/Meeting 
Review Status:not specified
Audience:Experts Only
Abstract / Description:The Beetle is a 128 channel readout chip for silicon strip detectors in LHCb. In addition to the pipelined readout path known from the RD20 architecture which can be used either in analogue or binary mode, the Beetle features an additional prompt binary readout path, used for the LHCb pile-up veto counters and a triple-redundant layout of the control logic. It is manufactured in commercial 0.25 µm CMOS technology using radiation hard design techniques. In addition to a total dose irradiation with X-rays, an SEU irradiation test with 65 MeV protons was performed with Beetle1.3. The results of this test are presented together with new results from the Beetle versions 1.3, 1.4 and 1.5, which were submitted in the Beetle ER engineering run in May 2004.
External Publication Status:published
Document Type:Conference-Paper
Affiliations:MPI für Kernphysik/Group of W. Hofmann/Heavy Flavour Physics (K. T. Knöpfle, M. Schmelling)
External Affiliations:NIKHEF Amsterdam; Free University of Amsterdam; University of Heidelberg; University Oxford
Identifiers:URL:http://doc.cern.ch/yellowrep/2004/2004-010/p148.pd... [link to electronic version of proceedings]
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