一个完全集成的扩频时钟发生器

2006 International Symposium on VLSI Design, Automation and Test Pub Date : 2006-04-26 DOI:10.1109/VDAT.2006.258157

Chao-Chyun Chen, Sheng-chou Lee, Shen-Iuan Liu

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引用次数: 0

摘要

提出了一种三角形调制的全集成扩频时钟发生器。采用0.35 μ m双聚四金属CMOS工艺制备了扩展比分别为0.5%和1%的SSCG。它在3.3V电源的400MHz输出下消耗140mW。与传统电容相比，所需的电容等效地减少了10倍

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A Fully Integrated Spread Spectrum Clock Generator

This paper presents a fully-integrated spread-spectrum clock generator (SSCG) with triangular modulation. This SSCG with spread ratios of 0.5% and 1% has been fabricated in 0.35mum double-poly quadruple-metal CMOS process. It consumes 140mW at 400MHz output from the supply of 3.3V. The required capacitance is equivalently reduced by a factor of 10 compared with the conventional one

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2006 International Symposium on VLSI Design, Automation and Test

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