Radiation tolerance of prototype BTeV pixel detector readout chips

Chiodini, G.; Appel, J. A.; Cardoso, Guilherme; Christian, David; Coluccia, M. R.; Hall, B.K.; Hoff, J.; Kwan, S.; Mekkaoui, A.; Yarema, R.; Zimmerman, S.; Uplegger, L.

doi:10.1109/tns.2002.805444

Cited by 6 publications

(3 citation statements)

References 9 publications

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“…Specially designed registers are used to mitigate single event upset (SEU) problems. A discussion of these registers and measurement of their cross section are given in [4]. Since FSSR2 is a mixed signal design with very low noise requirements, care was taken to minimize noise coupling from the digital section to the analog section of the chip, as discussed in [1].…”

Section: A Chip Specifications and Fssr2 Architecturementioning

confidence: 99%

FSSR2, a Self-Triggered Low Noise Readout Chip for Silicon Strip Detectors

Manghisoni

Ratti³

et al. 2006

IEEE Trans. Nucl. Sci.

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The FSSR2 is the second release of the Fermilab Silicon Strip Readout Chip. The chip has been designed and fabricated in a 0.25 m CMOS technology for high radiation tolerance. The first release, simply called the FSSR, was a prototype version with many different analog front-end configurations. The best solution was chosen for the FSSR2 chip to optimize the noise, according to criteria discussed in this paper. The FSSR2 has been designed for the silicon strip detectors of the BTeV experiment. The chip services 128 strips and provides address, time and magnitude information for all hits. Several programmable features are included in FSSR2, such as an internal pulser, a baseline restorer and a signal peaking time selectable among four values in the range between 65 ns and 125 ns. The circuit design and the performance of FSSR2 are discussed in this paper.

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Section: A Chip Specifications and Fssr2 Architecturementioning

confidence: 99%

FSSR2, a Self-Triggered Low Noise Readout Chip for Silicon Strip Detectors

Manghisoni

Ratti³

et al. 2006

IEEE Trans. Nucl. Sci.

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“…No latch-up or evidence of gate rupture has been observed. Single event upset cross-sections have been measured using the 200 MeV proton beam and are typically less than 10 À15 cm 2 /bit [5].…”

Section: Overviewmentioning

confidence: 99%

FPIX2, the BTeV pixel readout chip

Christian

Appel

Chiodini

et al. 2005

Nuclear Instruments and Methods in Physics Research Section A:

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A radiation tolerant pixel readout chip, FPIX2, has been developed at Fermilab for use by BTeV. Some of the requirements of the BTeV pixel readout chip are reviewed and contrasted with requirements for similar devices in LHC experiments. A description of the FPIX2 is given, and results of initial tests of its performance are presented, as is a summary of measurements planned for the coming year. r

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Section: A Chip Specifications and Fssr2 Architecturementioning

confidence: 99%