Datasheet

5/11
TDA7496
MUTE STAND-BY TRUTH TABLE
Turn ON/OFF Sequences (for optimizing the POP performances)
Figure 1. USING ONLY THE MUTE FUNCTION
USING ONLY THE MUTE FUNCTION
To semplify the application, the stand-by pin can be connected directly to Ground. During the ON/OFF transi-
tions is recommended to respect the following conditions:
– At the turn-on the transition mute to mute - play must be made when the SVR pin is higher than 2.5V
– At the turn-off the TDA7496 must be brought to mute from the play condition when the SVR pin is
higher than 2.5V.
MUTE St-BY OPERATING CONDITION
H H STAND-BY
L H STAND-BY
H L MUTE
L L PLAY
OFFSTBY MUTE PLAY STBYOFF MUTE
V
S
(V)
5
ST-BY
pin#9 (V)
5
MUTE
pin#10 (V)
INPUT
(mV)
V
OUT
(V)
I
Q
(mA)
D97AU684
V
SVR
pin#7(V)
2.5V