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Crystal Parameters Recommendation for Cypress Frequency Synthesizers | 赛普拉斯半导体

Crystal Parameters Recommendation for Cypress Frequency Synthesizers

最近更新: 
2016 年 3 月 16 日
版本: 
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简介

A PLL-based frequency synthesizer uses a reference input to generate output clocks. The reference can be provided by a quartz crystal or an external clock source. The accuracy and stability of the output clock is directly proportional to that of the reference. Thus, it is important to provide a stable, accurate, and appropriate reference input.