本人自己设计AFE4400电路板在上电后检测检测RX_ANA_SUP,RX_DIG_SUP,TX_CTRL_SUP,LED_DRV_SUP这几个电源引脚电压为3.3V。但是芯片30管脚CLKOUT输出的4MHz波形与EVM板不相符。
请问一下这种波形的情况下,芯片可以正常工作么?我的设计哪里存在缺陷么?谢谢
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