Part Number: TAS5825M
Hi all,
I have one question about MUTE function of TAS5825M.
GPIO1 is used as a MUTEZ input pin.
When a Low signal with a 10ms to 20ms pulse width is input to the MUTEZ pin, a phenomenon has occurred where SP is not output after the pulse input.
SP output operates normally when shorter than 10ms or longer than 20ms.
The data sheet has the following explanation, and the operation of MUTEZ can be interpreted as simply changing the SP output to HiZ.
Is there a minimum pulse width specification for MUTEZ?
Why did this happen?
Excerpt from data sheet:
MUTEZ pin active-low, output driver will set to HiZ state, Class D amplifier's output stop switching.
Regards,
Toshi
