三相spwm输出，有六路输出，其中每两路波形互补，可用于驱动ir2110，mos管(The three-phase SPWM output has six outputs, each of which is complementary to each other and can be used to drive the IR2110 and MOS tubes)

输出六路互补的SPWM波形用于SPWM的控制(use the SPWM to control)