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.

TAS5707 在全志R16平台 输出呲呲声

Other Parts Discussed in Thread: TAS5707

播放44.1khz 音频文件   sclk=2.8  lrclk=44.1   Mclk 与sclk连在一起  avdd = 3.28v   pvdd = 12V 。读取tas5707寄存器  0x02 = 0   0x03 = 160

Din有输入,Dout输出波形不对。喇叭正接和反接都有嗤嗤声。 目前来看 供电正常 clk正常    pwm输出异常。。读取相应寄存器没有异常。

请问是哪里有问题导致的