TDA7429L Datasheet, PDF (12/16 Pages) STMicroelectronics – 3 BAND EQUALIZER AUDIO PROCESSOR WITH SUBWOOFER CONTROL

TDA7429L
Table 11. Input/recout L & R Selection
MSB
LSB
D7
D6
D5
D4
D3
D2
D1
D0
X
1
1
0
X
0
0
0
X
0
1
0
X
0
0
0
X
0
1
0
X
1
0
0
X
1
1
0
X
0
0
0
X
0
1
0
X
1
0
0
X
1
1
0
INPUT MULTIPLEXER
IN1
IN2
IN3
AUX OUT ”L”
VAR 1 (3BAND)
NOT ALLOWED
VAR 3 (REAR)
FIX
AUX OUT ”R”
VAR 1 (3BAND)
NOT ALLOWED
VAR 3 (REAR)
FIX
Table 12. Power on reset
BASS & MIDDLE
TREBLE
SURROUND & OUT CONTROL + (L+R) CONTROL
SPEAKER/AUX ATTENUATION L & R
INPUT ATTENUATION + (L+R) SWITCH
NATURAL BASE
INPUT
2dB
0dB
OFF + FIX + MAX. ATTENUATION
MUTE
MAX. ATTENUATION + ON
OF F
IN1
12/16