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请问LMK1C1104的时钟Yn输出阻抗多少?
您好,
不同供电电压下输出阻抗不同,如下datasheet 截图:
再请教一下,我们使用的1.8V电平,输出阻抗为60ohm,传输线设置为50ohm。我们需要外接串阻来吸收一下反射的能量吗
这个看您输出的频率及走线长度了,您可以预留串联电阻位置根据实际波形来调节电阻值