Hi
I have a question about IO pin state of TAS5342A.
Is it possible to input pwm signal to PWM pins when the device is power off (any power is not supplied)?
regards,
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Hi Na,
Generally is not recommended to provide any input to the device if they are not fully powered on. This device will keep the H-Bridge outputs in a High-Impedance state until power supply levels are over the Under Voltage Protection.
Regards,
-Diego Meléndez López
Audio Applications Engineer