基于曲线拟合的m通道时间交错模数转换器标定

2020 International SoC Design Conference (ISOCC) Pub Date : 2020-10-21 DOI:10.1109/ISOCC50952.2020.9333091

Y. A. Tavares, Sewon Lee, Seunghyun Kim, Minjae Lee

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引用次数: 1

摘要

本文提出了一种基于曲线拟合的时间交错数模转换器前景校正方法。它通过利用硬件高效的数字校正方案，同时获得信道不匹配的准确估计，从而优于所引用的方法。采用商用12位3.6 GS/s TI-ADC对所提出的校准进行验证。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Calibration of M-Channel Time-Interleaved Analog-to-Digital Converters Based on Curve Fitting

This paper presents a foreground calibration for time-interleaved analog-to-digital converters (TI-ADCs) based on curve fitting for any TI-ADC interleaving order. It outperforms the cited methods by utilizing a hardware efficient digital correction scheme while obtaining an accurate estimation of the channels mismatches. A commercial 12-bit 3.6 GS/s TI-ADC is employed to validate the proposed calibration.

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2020 International SoC Design Conference (ISOCC)

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