Other Parts Discussed in Thread: LMK00804B
MMWCAS-RF-EVM原理图中,U7的作用是将8号引脚的时钟:40M_BUF_IN_SECONDAWAY分为4个clock,40M_BUF_IN_SECONDAWAY通过电阻R122连接至AWR_1_MCU_CLKOUT_RS,AWR_1_MCU_CLKOUT_RS通过电阻R213连接至AWR_1_MCU_CLKOUT,但电阻R213在成品板并未装配,也就相当于此时电路断路,是否说明U7 LMK00804B无输入?那么AWR_1_MCU_CLKOUT并未分频至其他三个AWR IC,可以这样理解吗?