TDA7429 STMicroelectronics, TDA7429 Datasheet - Page 7

• Manufacturer Part Number: TDA7429
• Description: Digitally Controlled Audio Processor With Surround Sound Matrix
• Manufacturer: STMicroelectronics

SURROUND SOUND MATRIX
TEST CONDITION (Phase Resistor Selection D0=0, D1=1, D2=0. D3=1, D4=0, D5=1, D6=0, D7=1
Symbol
D
D
R
D
L
L
L
R
R
R
R
R
R
R
R
R
R
R
G
G
G
GMOV
GMUS
MON1
MON2
MON3
MON1
GOFF
PS21
PS22
PS23
PS30
PS31
PS32
PS33
PS40
PS41
PS42
PS43
MOV
MUS
OFF
Phase Shifter 2: D3 = 0, D2 = 1
Phase Shifter 2: D3 = 1, D2 = 0
Phase Shifter 2: D3 = 1, D2 = 1
Phase Shifter 3: D5 = 0, D4 = 0
Phase Shifter 3: D5 = 0, D4 = 1
Phase Shifter 3: D5 = 1, D4 = 0
Phase Shifter 3: D5 = 1, D4 = 1
Phase Shifter 4: D7 = 0, D6 = 0
Phase Shifter 4: D7 = 0, D6 = 1
Phase Shifter 4: D7 = 1, D6 = 0
Phase Shifter 4: D7 = 1, D6 = 1
In-phase Gain (OFF)
LR In-phase Gain Difference
(OFF)
In-phase Gain (Movie)
LR In-phase Gain Difference
(Movie)
In-phase Gain (Music)
LR In-phase Gain Difference
(Music)
Simulated L Output 1
Simulated L Output 2
Simulated L Output 3
Simulated R Output 1
Parameter
Mode OFF, Input signal of 1kHz,
1.4 V
Mode OFF, Input signal of 1kHz,
1.4 V
Movie mode, Effect Ctrl = -6dB
1kHz, 1.4 V
R
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 V
(R
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 V
(R
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 V
(R
Simulated Mode, Effect Ctrl = -6dB
Input signal of 250Hz,
1.4 V
Simulated Mode, Effect Ctrl = -6dB
Input signal of 1kHz,
1.4 V
Simulated Mode, Effect Ctrl = -6dB
Input signal of 3.6kHz,
1.4 V
Simulated Mode, Effect Ctrl = -6dB
Input signal of 250Hz,
1.4 V
in
in
in
in
p-p
p-p
p-p
p-p
p-p
p-p
R
R
R
R
, R
, R
, R
, R
, R
, R
out ,
out
out
out
Test Condition
in
in
in
in
in
in
) - (L
) , (L
) , (L
p-p
L
and L
and L
and L
and L
in
,
R
R
in
in
in
out ,
out ,
in
in
in
in
L
out
L
L
L
L
L
in
in
out
out
out
L
L
L
R
out
out
out
)
)
)
out
p-p
p-p
p-p
L
L
out
out
Min.
12.9
10.2
12.7
27.4
10.2
12.7
27.4
4.8
8.5
8.5
-1
-1
6
– 4.5
Typ.
18.3
12.1
14.5
18.1
39.1
12.1
14.5
18.1
39.1
–4.0
6.8
8.4
4.5
7.0
0
0
8
0
7
0
50.75
50.75
Max.
10.9
23.7
15.6
18.7
23.3
15.6
18.7
23.3
8.7
1
1
TDA7429
Unit
K
K
K
K
K
K
K
K
K
K
K
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
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