| HAL : in2p3-00308903, version 1 |
| Fiche détaillée | Récupérer au format |
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| TWEPP-07 Topical Workshop on Electronics for Particle Physics Search, Prague : Czech Republic (2007) |
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| HARDROC, HAdronic Rpc Detector ReadOut Chip |
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| N. Seguin-Moreau1M. Bouchel1C. de La Taille1G. Martin-Chassard1R. Gaglione2I. Laktineh2H. Mathez2J.-C. Brient3C. Jauffret3 |
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| (05/09/2007) |
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| HARDROC is a complete readout chip in SiGe 0.35µm of the RPCs or GEMs foreseen for a Digital HAdronic CALorimeter (DHCAL) at the ILC. The ASIC integrates 64 channels of • fast low impedance preamplifier with 6bits variable gain (tunable between 0 and 4) • variable shaper (50-150ns) and Track and Hold to provide a multiplexed analog charge output up to 10pC. • variable gain fast shaper (15ns) followed by two low offset discriminators to autotrigg down to10 fC. The thresholds are loaded by two internal 10 bit- DACs. • A 128 deep digital memory to store the 2*64 discriminator outputs and bunch crossing identification coded over 24 bits counter. The design and measured performance of the chip will be presented. |
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| 1 : | LAL - Laboratoire de l'Accélérateur Linéaire |
| 2 : | IPNL - Institut de Physique Nucléaire de Lyon |
| 3 : | LLR - Laboratoire Leprince-Ringuet |
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| Thème(s) | : | Sciences de l'ingénieur/Electronique |
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| Slides |
| in2p3-00308903, version 1 | |
| http://hal.in2p3.fr/in2p3-00308903 | |
| oai:hal.in2p3.fr:in2p3-00308903 | |
| Contributeur : Françoise Marechal | |
| Soumis le : Lundi 4 Août 2008, 11:11:19 | |
| Dernière modification le : Lundi 11 Août 2008, 10:19:26 | |