Department of Electrical Engineering and Computer Science
Integrated Nano-Systems Laboratory
2. Conference Papers
A 2.54μJ∙ppm2-FOMS Supply- and Temperature-Independent Time-Locked ΔΣ Capacitance-to-Digital Converter in 0.18-μm CMOS
- Title
- A 2.54μJ∙ppm2-FOMS Supply- and Temperature-Independent Time-Locked ΔΣ Capacitance-to-Digital Converter in 0.18-μm CMOS
- Author(s)
- Baik, Seungyeob ; Seol, Tae Ryoung ; Lee, Sehwan ; Kim, Geunha ; Cho, SeongHwan ; George, Arup Kocheethra ; Lee, Junghyup
- Issued Date
- 2022-06-15
- Citation
- IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits 2022), pp.114 - 115
- Type
- Conference Paper
- ISBN
- 9781665497725
- ISSN
- 2158-9682
- Abstract
- In this paper, we propose a time-locked ?S CDC (TL?S CDC) that achieves the state-of-the-art FOMS=2.54Jppm2, supply sensitivity of ±0.55%/V over 1.2-2.2V and temperature sensitivity of 49.1ppm/°C over -20°C and 125°C. The sensing resolution is 70.5aF. Implemented in a 0.18m standard CMOS process, the TL?S CDC consumes 42.76W from a 1.2V supply and 0.2mm2 active area. © 2022 IEEE.
- Publisher
- IEEE Electron Devices Society, IEEE Solid-State Circuits Society, Japan Society of Applied Physics
- Related Researcher
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Lee, Junghyup
- Research Interests Analog and Mixed Signal IC Design; Smart Sensor Systems; Bio-medical ICs and Body Channel Communication Systems
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