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arXiv · 2009.09077

Open-Source Synthesizable Analog Blocks for High-Speed Link Designs: 20-GS/s 5b ENOB Analog-to-Digital Converter and 5-GHz Phase Interpolator

Sung-Jin Kim·Zachary Myers·Steven Herbst·ByongChan Lim·Mark Horowitz
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Abstract

Using digital standard cells and digital place-and-route (PnR) tools, we created a 20 GS/s, 8-bit analog-to-digital converter (ADC) for use in high-speed serial link applications with an ENOB of 5.6, a DNL of 0.96 LSB, and an INL of 2.39 LSB, which dissipated 175 mW in 0.102 mm2 in a 16nm technology. The design is entirely described by HDL so that it can be ported to other processes with minimal effort and shared as open source.

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Sung-Jin Kim, Zachary Myers, Steven Herbst, ByongChan Lim, Mark Horowitz. 2020-09-18. Open-Source Synthesizable Analog Blocks for High-Speed Link Designs: 20-GS/s 5b ENOB Analog-to-Digital Converter and 5-GHz Phase Interpolator. https://doi.org/10.1109/vlsicircuits18222.2020.9162800

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