DSP的Mcbsp外设发送固定的正弦信号(1KHz)给TLV320AIC12K,由TLV320AIC12K的输出端输出,发现该信号失真,如图所示,看上去是有三次谐波叠加,其中TLV320AIC12K作为主设备,帧同步信号为8KHz,SCLK为2.023MHz
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DSP的Mcbsp外设发送固定的正弦信号(1KHz)给TLV320AIC12K,由TLV320AIC12K的输出端输出,发现该信号失真,如图所示,看上去是有三次谐波叠加,其中TLV320AIC12K作为主设备,帧同步信号为8KHz,SCLK为2.023MHz