publication . Article . Other literature type . 2019

energy efficient flash adc with pvt variability compensation through advanced body biasing

Mroszczyk, Przemyslaw; Goodacre, John; Pavlidis, Vasilis F.;
Open Access
  • Published: 09 Jan 2019 Journal: IEEE Transactions on Circuits and Systems II: Express Briefs, volume 66, pages 1,775-1,779 (issn: 1549-7747, eissn: 1558-3791, Copyright policy)
  • Publisher: Institute of Electrical and Electronics Engineers (IEEE)
  • Country: Switzerland
Abstract
This paper presents the design of an energy efficient Flash analogue-to-digital converter (ADC) with Threshold Inverter Quantiser (TIQ) comparator employing advanced body biasing to compensate for the effects of parameter variability. The proposed calibration scheme is verified against process, voltage, and temperature (PVT) corners as well as random parameter variability (mismatch). Two proof-of-concept ADCs of 4- and 6-bit precision are designed and verified in simulations in 28 nm Fully Depleted Silicon on Insulator (FDSOI) technology. The 6-bit converter achieves sampling rate of 3 GS/s, energy efficiency per conversion step below 20 fJ, and precision of 5.2...
Subjects
ACM Computing Classification System: Hardware_INTEGRATEDCIRCUITS
free text keywords: Electrical and Electronic Engineering, Voltage, Sampling (signal processing), Comparator, Effective number of bits, Efficient energy use, Silicon on insulator, Inverter, Electronic engineering, Mathematics, Flash ADC
Related Organizations
Funded by
EC| ExaNoDe
Project
ExaNoDe
European Exascale Processor Memory Node Design
  • Funder: European Commission (EC)
  • Project Code: 671578
  • Funding stream: H2020 | RIA
Communities
FET H2020FET HPC: HPC Core Technologies, Programming Environments and Algorithms for Extreme Parallelism and Extreme Data Applications
FET H2020FET HPC: European Exascale Processor Memory Node Design
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publication . Article . Other literature type . 2019

energy efficient flash adc with pvt variability compensation through advanced body biasing

Mroszczyk, Przemyslaw; Goodacre, John; Pavlidis, Vasilis F.;