Timepix4 chipboard and readout concept
- NázevTitle
- Timepix4 chipboard and readout conceptTimepix4 chipboard and readout concept
- Druh výsledkuResult type
- Článek v časopiseJournal article
- AutořiAuthors
- O. Ruzicka, P. Burian, P. Broulim, B. Bergmann, P. Smolyanskiy
- DOIDOI
- 10.1088/1748-0221/20/06/C06074
- Časopis / citaceJournal / citation
- Journal of Instrumentation. 2025, 20(6), 1-9. ISSN 1748-0221.
- RokYear
- 2025
- JazykLanguage
- eng
- WoSWoS
- 001522134000001
- ScopusScopus
- 2-s2.0-105009800820
- RIVRIV
- RIV/68407700:21670/25:00384251!RIV26-GA0-21670___
- ProjektProject
- Identifikace částic v experimentech fysiky vysokych energií a ve vesmíru s pokročilými detekčními systémyParticle identification in high-energy physics experiments and space with advanced detection systems
AbstraktAbstract
This paper presents a modular readout and chipboard concept developed for the Timepix4 hybrid pixel detector, a high-performance ASIC featuring 448 x 512 pixels and sub-nanosecond timing resolution. Building on the success of Timepix3, Timepix4 supports both frame-based and data-driven acquisition modes with data rates up to 3.6 MHits/mm2/s and 195 ps time binning. The chip can be integrated via wire-bonding or Through-Silicon-Via (TSV) technology, allowing full four-side tiling for scalable detector arrays. The modular chipboard system, consisting of a detector module and a baseboard, simplifies power delivery and data transmission using a single 12 V supply and Ethernet-style cabling. A commercial FPGA-based readout supports up to four detectors with Gigabit Ethernet and PCIe interfaces. The concept was successfully validated at CERN SPS with heavy-ion beams, demonstrating system stability and high data integrity. Ongoing development focuses on enhanced power and cooling systems, multi-chip integration, and improved software support for advanced experimental setups.
This paper presents a modular readout and chipboard concept developed for the Timepix4 hybrid pixel detector, a high-performance ASIC featuring 448 x 512 pixels and sub-nanosecond timing resolution. Building on the success of Timepix3, Timepix4 supports both frame-based and data-driven acquisition modes with data rates up to 3.6 MHits/mm2/s and 195 ps time binning. The chip can be integrated via wire-bonding or Through-Silicon-Via (TSV) technology, allowing full four-side tiling for scalable detector arrays. The modular chipboard system, consisting of a detector module and a baseboard, simplifies power delivery and data transmission using a single 12 V supply and Ethernet-style cabling. A commercial FPGA-based readout supports up to four detectors with Gigabit Ethernet and PCIe interfaces. The concept was successfully validated at CERN SPS with heavy-ion beams, demonstrating system stability and high data integrity. Ongoing development focuses on enhanced power and cooling systems, multi-chip integration, and improved software support for advanced experimental setups.