Hi team,
Does TPA3116D2-Q1 have control sequence requirements for SDZ and MUTE pins during power on and power off? If yes, what is the control time interval between SDZ and MUTE
Hi Amy,
We recommend customers follow this time interval between SDZ and MUTE. 
Best Regards,
Robert Clifton
Hi Robert,
Thanks for your reply.
I think what you pasted is the timing requirement of "short circuit protection and automatic recovery". What customers need is the time requirement for power on and power off. May I ask you to answer the question in my original post again
Hi Amy,
I apologize for the confusion. I would recommend waiting about 15ms between bringing the device out of shutdown to unmute. For the power down sequence I would say at most 3us.
This is based on the shutdown turn-on and turn-off time after asserting a change in the shutdown pin then adding a little extra time to cover any potential max time conditions.
Best Regards,
Robert Clifton
