TDA7496L
MUTE STAND-BY TRUTH TABLE
MUTE
H
L
H
L
ST-BY
H
H
L
L
OPERATING CONDITION
STANDBY
STANDBY
MUTE
PLAY
Turn ON/OFF Sequences (for optimizing the POP performances)
A) USING MUTE AND STAND-BY FUNCTIONS
t(s) VS (V)
roduc ST-BY
P pin#11 (V)
5
olete VSVR
s pin#10(V)
Ob 2.5V
) - MUTE
t(s pin#12 (V)
5
roduc INPUT
(mV)
lete P VOUT
Obso (V)
IQ
(mA)
OFF STBY MUTE
PLAY
MUTE STBY OFF
D97AU683
B) USING ONLY THE MUTE FUNCTION
To simplify the application, the stand-by pin can
be connected directly to Ground.
During the ON/OFF transitions is recommend to
respect the following conditions.
- At the turn-on, the transition mute - play must be
made when the SVR pin is higher than 2.5V
- At the turn-off, the TDA7496L must be brought
to mute from the play condition when the SVR pin
is higher than 2.5V.
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