A Novel Approach to Design SAR-ADC: Design Partitioning Method

Nandi, Prajit; Talukdar, Hirak; Kumar, Dhiraj; Katakwar, Ashvin Kumar G.

doi:10.1109/tcad.2015.2474379

Cited by 6 publications

(2 citation statements)

References 35 publications

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“…A 10-bit SAR ADC for medical implant devices with a novel switching scheme to improve the energy efficiency is presented in [54]. Some other state-of-the-art designs presented in recent times are [55,56]. The SAR ADC discussed here is based on the architecture provided in the work [57] which is again based on the work [58].…”

Section: 23 Sar (Successive Approximation Register) Type Adc (Analmentioning

confidence: 99%

Design of a Programmable Passive SoC for Biomedical Applications Using RFID ISO 15693/NFC5 Interface

Bhattacharyya

Gruenwald

Jansen

et al. 2018

JLPEA

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Low power, low cost inductively powered passive biotelemetry system involving fully customized RFID/NFC interface base SoC has gained popularity in the last decades. However, most of the SoCs developed are application specific and lacks either on-chip computational or sensor readout capability. In this paper, we present design details of a programmable passive SoC in compliance with ISO 15693/NFC5 standard for biomedical applications. The integrated system consists of a 32-bit microcontroller, a sensor readout circuit, a 12-bit SAR type ADC, 16 kB RAM, 16 kB ROM and other digital peripherals. The design is implemented in a 0.18 µm CMOS technology and used a die area of 1.52 mm × 3.24 mm. The simulated maximum power consumption of the analog block is 592 µW. The number of external components required by the SoC is limited to an external memory device, sensors, antenna and some passive components. The external memory device contains the application specific firmware. Based on the application, the firmware can be modified accordingly. The SoC design is suitable for medical implants to measure physiological parameters like temperature, pressure or ECG. As an application example, the authors have proposed a bioimplant to measure arterial blood pressure for patients suffering from Peripheral Artery Disease (PAD).

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Section: 23 Sar (Successive Approximation Register) Type Adc (Analmentioning

confidence: 99%

Design of a Programmable Passive SoC for Biomedical Applications Using RFID ISO 15693/NFC5 Interface

Bhattacharyya

Gruenwald

Jansen

et al. 2018

JLPEA

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“…Prior-art design automation is focusing on either behaviorlevel, front-end synthesis or back-end synthesis, and elaborates on relatively simple analog cells [1]- [5], [7], [9]- [12].In the context of SAR ADCs, [11] proposed a MATLAB tool that allows statistical simulation of capacitor mismatches and parasitics in the DAC, and a behavioral SAR ADC model is proposed in [12] that allows fast simulation. However, while these tools support with sizing of the components and by reducing simulation time, they do not output a finalized schematic or layout of an entire SAR ADC, which is the purpose of this work.…”

Section: Introductionmentioning

confidence: 99%

A Hybrid Design Automation Tool for SAR ADCs in IoT

Ding

Harpe

Chen

et al. 2018

IEEE Trans. VLSI Syst.

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Parameterizable Real Number Models for Mixed-Signal Designs Using SystemVerilog

Georgoulopoulos

Hatzopoulos

2021

J Electron Test

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A Novel Approach to Design SAR-ADC: Design Partitioning Method

Cited by 6 publications

References 35 publications

Design of a Programmable Passive SoC for Biomedical Applications Using RFID ISO 15693/NFC5 Interface

Design of a Programmable Passive SoC for Biomedical Applications Using RFID ISO 15693/NFC5 Interface

A Hybrid Design Automation Tool for SAR ADCs in IoT

Parameterizable Real Number Models for Mixed-Signal Designs Using SystemVerilog

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