Other Parts Discussed in Thread: TAS5733
Hello Audio Folks, my customer is using TAS5707. They have found a pop noise in playing a sound and stop it. They say it is OK after removing the added EQ and change the SSTIMER reg 0x1A from the default 0x0F to 0x08.
My understanding on the SSTIMER should only relate to PWM starting/stopping. If TAS5707 is already running with PWM output, the SSTIMER should be nothing related to the operation.
So, my first guess is that the device goes to protection for some reason. They may be a PWM stop and restart so that the SSTIMER will affect the pop. I have then asked customer to monitor the PWM output to see any PWM stop and restart. But, customer says that they don't see any PWM stop and restart. Then, I don't understand.
My question is why SSTIMER will affect the device in normal operation.
Regards,
Kes