C6748中UPP接收的时钟源来自于外部引脚,当需要UPP发送的时候,需要切换到DSP的内部时钟PLL0,两者之前切换有没有什么延时或者影响?
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C6748中UPP接收的时钟源来自于外部引脚,当需要UPP发送的时候,需要切换到DSP的内部时钟PLL0,两者之前切换有没有什么延时或者影响?