TAS5751M: TAS5751A does not work, all voltages and timing sequence are normal

1.I2C is normal. AMP can be recognized ,I2S were measured with LA, with normal signal input to AMP;

2.I2C Read AMP status，no error status;

3.The Speaker out was measured without PWM waveform output (abnormal), and the PDN/RST were all pulled up normally

TAS5751M-SCH.pdf