近日,我遇到一个问题,LMH6401往02寄存器里写值能写进去(用示波器能看到经过LMH6401放大的信号和设置的增益值相符),但读出来的值不是写入的值,SDO信号始终为高,请问可能是哪里的原因,谢谢。FPGA输出的时序如图所示。(图中的SDO对应LMH6401的SDI,图中的SDI对应LMH6401的SDO)
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.