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ID: 569
实例类型: faq
分类: Architecture
相关: Power
产品系列: All CPLD

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ALL CPLD: Can changing the slew rate save power?

Description:
Yes changing the slew rate can save uA dynamic power. This is a result of the signal transitioning faster between the Vil, Vih input thresholds. One warning the faster your edge rate the more SSO (Simultaneous Switching Output) and Reflections you will see on your signals.