The optimization, design and performance of the FBCM23 ASIC for the upgraded CMS beam monitoring system

Autor:	Kaplon, Jan, Wegrzyn, Grzegorz, Shibin, Konstantin, Barendregt, Marnix
Rok vydání:	2023
Předmět:	Electrical Engineering and Systems Science - Signal Processing Physics - Instrumentation and Detectors
Druh dokumentu:	Working Paper
DOI:	10.1088/1748-0221/19/02/C02026
Popis:	We present the development of the FBCM23 ASIC designed for the Phase-II upgrade of the Fast Beam Condition Monitoring (FBCM) system built at the CMS experiment which will replace the present luminometer based on the BCM1F ASIC [1]. The FBCM system should provide reliable luminosity measurement with 1ns time resolution enabling the detection of beam-induced background. The FBCM23 ASIC comprises 6 channels of the fast front-end amplifier working in transimpedance configuration, booster amplifier, and leading edge discriminator. The complete processing chain provides an overall shaping function equivalent to the CR-RC$^3$ filter. The paper will show the optimization of the design, overall architecture, and the detailed implementation in a CMOS 65nm process as well as preliminary electrical performance. Comment: TWEPP2023 conference proceedings
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2312.02834 Zobrazit plný text záznamu View this record from Arxiv