| |  Online-Ressource |
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| Verfasst von: | Mazorra de Cos, José [VerfasserIn]  |
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| | Chanal, Hervé [VerfasserIn] |
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| | Comerma-Montells, Albert [VerfasserIn] |
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| | Gascón Fora, David [VerfasserIn] |
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| | Gómez Fernández, Sergio [VerfasserIn] |
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| | Han, Xiaoxue [VerfasserIn] |
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| | Pillet, Nicolas [VerfasserIn] |
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| | Vandaelle, Richard [VerfasserIn] |
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| Titel: | PACIFIC |
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| Titelzusatz: | SiPM readout ASIC for LHCb upgrade |
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| Verf.angabe: | José Mazorra de Cos, Hervé Chanal, Albert Comerma Montells, David Gascón Fora, Sergio Gómez Fernández, Xiaoxue Han, Nicolas Pillet, Richard Vandaelle, on behalf of the LHCb Scintillating Fibre Tracker Group |
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| Jahr: | 2018 |
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| Jahr des Originals: | 2017 |
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| Umfang: | 5 S. |
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| Fussnoten: | Available online 21 December 2017 ; Gesehen am 24.03.2020 |
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| Titel Quelle: | Enthalten in: Nuclear instruments & methods in physics research / A |
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| Ort Quelle: | Amsterdam : North-Holland Publ. Co., 1984 |
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| Jahr Quelle: | 2018 |
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| Band/Heft Quelle: | 912(2018), Seite 354-358 |
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| ISSN Quelle: | 1872-9576 |
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| Abstract: | A new 64-channel mixed-signal ASIC is presented: PACIFIC. It was developed in TSMC 130 nm CMOS technology for the readout of the Scintillating Fibre Tracker, as a part of the LHCb upgrade. This detector is based on 250 μ m scintillating fibers readout by custom designed 128-channel silicon photomultiplier arrays. It will cover a total area of 340 m2, distributed over the 12 planes that compose it. The sensors are connected directly to PACIFIC without any interface components. The ASIC acquires the current pulses using a current conveyor. A fast double pole-zero cancellation shaper is used to minimize spillover. The charge is then collected using gated integrators, with a twofold interleaved scheme to minimize dead time. The resulting voltage level is digitized with a configurable 2 bit non-linear flash ADC. The output is a 320 Mbps differential signal produced by the serializers, which gather the results from four adjacent channels. |
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| DOI: | doi:10.1016/j.nima.2017.12.044 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/j.nima.2017.12.044 |
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| | Volltext: http://www.sciencedirect.com/science/article/pii/S0168900217314377 |
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| | DOI: https://doi.org/10.1016/j.nima.2017.12.044 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | ASIC |
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| | LHCb |
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| | SiPM |
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| | Tracker |
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| K10plus-PPN: | 1693177153 |
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| Verknüpfungen: | → Zeitschrift |
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