A crystal-based digital ring oscillator

被引：0

作者：

Abdollahi, SR ^{[1
]}

Fakhraei, SM ^{[1
]}

Bakkaloglu, B ^{[1
]}

Kamarei, M ^{[1
]}

机构：

[1] Univ Teheran, ECE Dept, VLSI Circuits & Syst Lab, Tehran 14174, Iran

来源：

2003 IEEE INTERNATIONAL CONFERENCE ON FIELD-PROGRAMMABLE TECHNOLOGY (FPT), PROCEEDINGS | 2003年

关键词：

D O I：

10.1109/FPT.2003.1275767

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A 0.16 mW, 2.3Volt multi-channel digitally controlled oscillator (MDCO) core is designed in a 0.6 micron CMOS process and its prototype design is mapped on an Altera FPGA that can be used for clock recovery applications. This architecture is suitable for digital wireless and cable transceivers that use different bands for transmit and receive modes. As crystal-based-delay cells control its dominant propagation delay, we have obtained a reduced phase-noise in comparison to recently published analog-based DCOs.

引用

页码：319 / 322

页数：4

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