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TAS3251: Audio output experiences interruption and silence

Part Number: TAS3251

Dears,

At present, we are using TAS3251 as an audio amplifier. During testing, there were occasional interruptions and no sound output. The voltage of the tested chip's power supply DAC_DVDD is stable. We would like to ask for possible reasons for this situation and assist us in troubleshooting. The schematic diagram is shown below. We look forward to your reply. Thank you