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- Title
Inductorless CTLE for 20 Gb/s SerDes for 5G backhaul.
- Authors
Gaggatur, J. S.; Thulasiraman, D.
- Abstract
A low-power 3-stage continuous time linear equalisation (CTLE) was designed in 28 nm CMOS technology for a high speed SerDes in a 5G backhaul. The CTLE active inductor is a transconductance-based, for high-frequency operation and for area reduction. The active inductor can be tuned around 10 GHz while consuming 11.17mW from 0.9 V power supply. The CTLE compensates about 19.5 dB of attenuation due to the channel at a data rate of 20 Gb/s per link, with a power efficiency of 18.6 fJ/bit/dB, which is 3× better power efficiency than the previous works reported in the literature.
- Subjects
POWER resources; HIGH technology
- Publication
Electronics Letters (Wiley-Blackwell), 2020, Vol 56, Issue 5, p225
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2019.3034