A Serializer ASIC at 5 Gbps for Detector Front-end Electronics Readout

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High speed and ultra low power serial data transmission over fiber optics plays an essential roll in detector front-end electronics readout for experiments at the LHC. The ATLAS Liquid Argon Calorimeter front-end readout upgrade for the sLHC calls for an optical link system with a data bandwidth of...

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Detalles Bibliográficos
Autores principales: Gong, D, Liu, C, Liu, T, Xiang, A, Ye, J
Lenguaje:eng
Publicado: 2010
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1266621
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author Gong, D
Liu, C
Liu, T
Xiang, A
Ye, J
author_facet Gong, D
Liu, C
Liu, T
Xiang, A
Ye, J
author_sort Gong, D
collection CERN
description High speed and ultra low power serial data transmission over fiber optics plays an essential roll in detector front-end electronics readout for experiments at the LHC. The ATLAS Liquid Argon Calorimeter front-end readout upgrade for the sLHC calls for an optical link system with a data bandwidth of 100 Gbps per each front-end board (FEB), a factor of 62 increase compared with the present optical link system. The transmitter of this optical link will have to withstand the radiation environment where the front-end crates are situated, and stay within the current power dissipation budget limited by the present FEB cooling capacity. To meet these challenges, we developed a 16:1 serializer based on a commercial 0.25 μm silicon-on-sapphire (SOS) CMOS technology. This serializer, designed to work at 5 Gbps, is a key component in an optical link system. Test results of this ASIC will be reported. A system design for the 100 Gbps optical link system will also be presented, with discussions about key components identification and testing.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
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spelling cern-12666212019-09-30T06:29:59Zhttp://cds.cern.ch/record/1266621engGong, DLiu, CLiu, TXiang, AYe, JA Serializer ASIC at 5 Gbps for Detector Front-end Electronics ReadoutDetectors and Experimental TechniquesHigh speed and ultra low power serial data transmission over fiber optics plays an essential roll in detector front-end electronics readout for experiments at the LHC. The ATLAS Liquid Argon Calorimeter front-end readout upgrade for the sLHC calls for an optical link system with a data bandwidth of 100 Gbps per each front-end board (FEB), a factor of 62 increase compared with the present optical link system. The transmitter of this optical link will have to withstand the radiation environment where the front-end crates are situated, and stay within the current power dissipation budget limited by the present FEB cooling capacity. To meet these challenges, we developed a 16:1 serializer based on a commercial 0.25 μm silicon-on-sapphire (SOS) CMOS technology. This serializer, designed to work at 5 Gbps, is a key component in an optical link system. Test results of this ASIC will be reported. A system design for the 100 Gbps optical link system will also be presented, with discussions about key components identification and testing.ATL-LARG-SLIDE-2010-074oai:cds.cern.ch:12666212010-05-20
spellingShingle Detectors and Experimental Techniques
Gong, D
Liu, C
Liu, T
Xiang, A
Ye, J
A Serializer ASIC at 5 Gbps for Detector Front-end Electronics Readout
title A Serializer ASIC at 5 Gbps for Detector Front-end Electronics Readout
title_full A Serializer ASIC at 5 Gbps for Detector Front-end Electronics Readout
title_fullStr A Serializer ASIC at 5 Gbps for Detector Front-end Electronics Readout
title_full_unstemmed A Serializer ASIC at 5 Gbps for Detector Front-end Electronics Readout
title_short A Serializer ASIC at 5 Gbps for Detector Front-end Electronics Readout
title_sort serializer asic at 5 gbps for detector front-end electronics readout
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1266621
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