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.

DSP28035EPWM口输出的驱动波形幅值是0.8V不是3.3V怎么解决?



Hello,Team

使用DSP28035发一个基本的方波,EPWM口输出的驱动波形幅值是0.8V  不是3.3V,DSP供电电压实测是3.3V,16脚VDDA  3.3V, 57脚VDDIO 3.3V;

VDD(5脚、43脚、 59脚)供电是2V,请问这种情况怎么解决?我换过DSP芯片,结果还是一样。