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TLV320AIC3106使用HPOUT驱动32Ω的喇叭，我们使用0dB数字音源，DAC to HPOUT增益配置为0， DAC Digital Volume配置为0，测量HPOUT电压有效值为0.38Vrms左右，HPOUT和HPCOM之间差分电压为0.8Vrms左右，与手册描述的单端HPOUT输出0.707Vrms相去甚远。想问一下这个输出电压是不是正确的，还是说要把HPOUT Output Level Control配置成9dB才能输出到0.707Vrms，或是说有其他寄存器需要配置
