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UCC3895: 其Synchronization Pin允许其对外部输入的信号(频率是未知的)进行移相操作吗

Part Number: UCC3895


需要采样一个高频的交流电流信号,经比较器后变成一个方波信号,对这个方波信号进行移相来控制输出电压,但是这个信号的频率是变化的,不知道UCC3895是否可以满足使用,还是UCC3895只能用于频率和其RT,Ct震荡频率一致的信号移相控制