Cachemiche, J P Duval, P Y Hachon, F Le Gac, R Réthoré, F Recent developments for the Upgrade of the LHCb readout system The LHCb collaboration has chosen to evaluate the ATCA architecture as form-factor for the LHCb readout system. A same board can satisfy all the requirements for data transmission, timing and fast control as well as slow control. First developments rely on a generic ATCA carrier board equipped with four dense AMC mezzanine able to interface a total of 144 bidirectional optical links at up to 10 Gbits/s. Early results and measurements will be presented. eng LHCb Readout; Upgrade; 2012

http://cds.cern.ch/record/1481293/files/LHCb-TALK-2012-257.pdf;

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