首页> 外文会议>Electronics, Circuits and Systems, 2001. ICECS 2001. The 8th IEEE International Conference on >Fully integrated CMOS phase-locked loop with 30 MHz to 2 GHz locking range and 35 ps jitter
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Fully integrated CMOS phase-locked loop with 30 MHz to 2 GHz locking range and 35 ps jitter

机译:具有30 MHz至2 GHz锁定范围和35 ps抖动的完全集成CMOS锁相环

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摘要

A fully integrated phase-locked loop (PLL) fabricated in a 0.24 /spl mu/m, 2.5 V digital CMOS technology is described. The PLL is intended for use in multi-gigabit-per-second clock recovery circuits in fiber-optic communication chip. This PLL achieved a very large locking range measured to be from 30 MHz up to 2 GHz in 0.24 /spl mu/m CMOS technology. Also it has very low peak-to-peak jitter less than /spl plusmn/35 ps at 1.25 GHz output frequency.
机译:描述了以0.24 / spl mu / m,2.5 V数字CMOS技术制造的完全集成的锁相环(PLL)。 PLL旨在用于光纤通信芯片中的每秒数千兆位的时钟恢复电路中。在0.24 / spl mu / m CMOS技术中,该PLL实现了非常大的锁定范围,从30 MHz到2 GHz。此外,它在1.25 GHz输出频率下具有极低的峰峰值抖动,小于/ spl plusmn / 35 ps。

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