Part Number: TAS5411-Q1
Hi Gregg,
My customer's application is that the device mute when working normally, and when the system has an unmute request, the device will un-mute. So the power on sequence for my customer is PVDD, MUTE, and then release standby as below, but under this sequence, there is always a mid level voltage existing. The value of the mid level voltage is sometimes 0.6V, or sometimes 2.2V , and this value is not fixed. I hope MUTE pin pull up before releasing the Standby pin, in this way, we can avoid the pop sound. But because this mid level voltage is not fixed, when the voltage is larger, the device is in mute mode, but when the voltage is smaller, the device will be in un-mute mode. So if I can't control the sequence between the mute pin and standby pin. Then how should I do?
Best Regards,
Sherry