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Title: Results from the CBC3 readout ASIC for CMS 2S-modules

Journal Article · · Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment
 [1];  [1];  [2];  [1];  [3];  [4];  [1];  [2];  [2];  [2];  [4];  [1];  [2];  [1]
  1. Imperial College, London (United Kingdom). Blackett Lab.
  2. Science and Technology Facilities Council (STFC), Didcot (United Kingdom). Rutherford Appleton Lab. (RAL)
  3. Science and Technology Facilities Council (STFC), Didcot (United Kingdom). Rutherford Appleton Lab. (RAL); Imperial College, London (United Kingdom). Blackett Lab.; Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
  4. Univ. of Bristol (United Kingdom). HH Wills Physics Lab.
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The CBC3 is the latest version of the CMS Binary Chip for readout of the outer radial region of the upgraded CMS Tracker at the High Luminosity LHC. This 254-channel, 130 nm CMOS ASIC is designed to be bump-bonded to a substrate to which sensors will be wire-bonded. It will instrument double-layer 2S-modules, containing two overlaid silicon microstrip sensors, aligned with a parallel orientation. On-chip logic identifies Level-1 trigger primitives from high transverse-momentum tracks by selecting correlated clusters in the two sensors. The CBC3 was delivered in late 2016; wafer probing and performance tests have been carried out. Several prototype modules using the CBC3 have been produced and tested in the lab and in different beams. The results show that the CBC3 satisfies CMS requirements and only small corrections are needed for the final version of the chip for production.

Research Organization:
Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Science and Technology Facilities Council (STFC), Didcot (United Kingdom)
Sponsoring Organization:
USDOE; Science and Technology Facilities Council (STFC) (United Kingdom)
Grant/Contract Number:
AC02-07CH11359
OSTI ID:
1542175
Report Number(s):
FERMILAB-PUB-18-776-PPD; 1727111
Journal Information:
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 924; ISSN 0168-9002
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 3 works
Citation information provided by
Web of Science

Figures / Tables (11)

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Related Subjects

46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY
ASIC electronics
tracking detectors
silicon microstrips
trigger
HL-LHC