Different components in a digital system often need different working frequencies, the way we often used is clock division from the system clock.

在数字系统中各个模块所需的时钟频率往往不相同，通常采用分频的方法由系统时钟得到所需频率。

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Different components in a digital system often need different working frequencies, the way we often used is clock division from the system clock.

在数字系统中各个模块所需的时钟频率往往不相同，通常采用分频的方法由系统时钟得到所需频率。

youdao