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Design of Broadband, High-Speed Dual-Modulus Prescaler for Multi-Mode PLL Frequency Synthesizer

机译:多模PLL频率合成器宽带,高速双模压梯设计的设计

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摘要

A architecture of multi-mode PLL frequency synthesizer one can meet a variety of communication standards is presented in this paper, which can provide each mode with the required frequency, while reducing the system's hardware cost. Optimized broadband high-speed dual-mode prescaler (DMP)'s internal structure, the principle of circuit design and its layout is introduced. The DMP is produced by 0.18μm CMOS technology. The post simulation results show that with the 1.8V power, the DMP's operating frequency range is 0.4 ~ 9.6GHz, the power consumption is 7.6mA.
机译:本文提出了一种多模PLL频率合成器的架构,可以满足各种通信标准,可以提供所需频率的每种模式,同时降低系统的硬件成本。优化宽带高速双模预分频器(DMP)的内部结构,电路设计原理及其布局。 DMP由0.18μmCMOS技术产生。后仿真结果表明,随着1.8V的功率,DMP的工作频率范围为0.4〜9.6GHz,功耗为7.6mA。

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