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TPA3130D2: 无输出声音

Part Number: TPA3130D2

我按照下图设置的电路,12V供电,没有声音输出。

MUTE悬空, FAULTZ 高电平

MUTE直接接地, FAULTZ 就低电平显示报错。

后面我尝试去掉输出LC电路直接接喇叭,也是没有声音,电源显示为12V/11mA

找不到问题请问怎么解决?

x 出现错误。请重试或与管理员联系。