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A 0.5ps 1.4mW 50MS/s Nyquist bandwidth time amplifier based two-step flash-ΔΣ time-to-digital converter
Author(s)
Date Issued
2016-06-15
Date Available
2018-02-13T14:54:41Z
Abstract
We propose a 50-MS/s two-step flash-ΔΣ time-todigital converter (TDC) using stable time amplifiers (TAs).The TDC demonstrates low-levels of shaped quantization noise. The system is simulated in 40-nm CMOS and consumes 1.3 mA from a 1.1 V supply. The bandwidth is broadened to Nyquist rate. At frequencies below 25 MHz, the integrated TDC error is as low as 143 fsrms, which is equal to an equivalent TDC resolution of 0.5 ps.
Type of Material
Conference Publication
Publisher
IEEE
Copyright (Published Version)
2016 IEEE
Web versions
Language
English
Status of Item
Peer reviewed
Journal
Proceedings of the 2016 Second International Conference on Event-based Control, Communication, and Signal Processing (EBCCSP)
Conference Details
2016 Second International Conference on Event-based Control, Communication, and Signal Processing (EBCCSP) Krakow, Poland, June, 2016
This item is made available under a Creative Commons License
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2016-06-15_nome-tdc_y-wu_xplore.pdf
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Format
Adobe PDF
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