
采样过程中出现了 2047的值

采样过程中出现的 4095

采样过程中出现的 0
采样电路如下:

其中,11xx的值是正常值。SCLK的频率为3.125Mhz,使用示波器测试波形的时候确定和FPGA的signaltap结果一致。
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.