The modulator output is processed by an on-chip digital filter. 调制器输出由片内数字滤波器处理。
The first notch of this digital filter can be programmed via the on-chip control register allowing adjustment of the filter cutoff and settling time. 此数字滤波器的第一个陷波可通过片内控制寄存器进行编程，以便对滤波器截止和建立时间进行调整。
