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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

OFF

STBY MUTE

PLAY

STBY

OFF

MUTE

5

ST-BY

pin#9 (V)

5

MUTE

pin#10 (V)

INPUT

(mV)

VOUT

(V)

IQ

(mA)

D97AU684

VSVR

pin#7(V)

2.5V