A 346μm2 Reference-Free Sensor Interface for Highly Constrained Microsystems in 28nm CMOS

被引：0

作者：

Freyman, Laura ^{[1
]}

Fick, David ^{[1
]}

Blaauw, David ^{[1
]}

Sylvester, Dennis ^{[1
]}

Alioto, Massimo ^{[2
]}

机构：

[1] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA

[2] Univ Siena, Informat Engn Dept, I-53100 Siena, Italy

来源：

PROCEEDINGS OF THE 2013 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC) | 2013年

基金：

美国国家科学基金会;

关键词：

WIRELESS;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A 346 mu m(2) reference-free, asynchronous VCO-based sensor interface circuit is demonstrated in 28nm LP CMOS. This design does not require high accuracy current sources, voltage sources, or low jitter timing references. It achieves wide resolution and voltage scalability, and consumes only similar to 1/100th the area of prior approaches. Resolution can be scaled from 2.8 to 11.7 bits and V-DD from 500mV to 1.0V.

引用

页码：105 / 108

页数：4

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