TDA7431 STMicroelectronics, TDA7431 Datasheet - Page 8

• Manufacturer Part Number: TDA7431
• Description: IC PROCESSOR AUDIO DGTL 42-SDIP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr

Specifications of TDA7431

• Applications: Automotive Systems
• Mounting Type: Through Hole
• Package / Case: 42-SDIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7430 - TDA7431
Table 5. Electrical Characteristcs (continued)
8/23
SURROUBND SOUBND MATRIX PHASE
SPEAKER & RECORD ATTENUATORS
AUDIO OUTPUTS
N
N
Symbol
C
N
N
A
S
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
O(MOV)
O(MON)
RANGE
O(Mus)
V
O(OFF)
MUTE
STEP
PS10
PS11
PS12
PS13
PS20
PS21
PS22
PS23
PS30
PS31
PS32
PS33
PS40
PS41
PS42
PS43
E
VEA
DC
A
Phase Shifter 1: D1 = 0, D0 = 0
Phase Shifter 1: D1 = 0, D0 = 1
Phase Shifter 1: D1 = 1, D0 = 0
Phase Shifter 1: D1 = 1, D0 = 1
Phase Shifter 2: D3 = 0, D2 = 0
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
Control Range
Step Resolution
Attenuation set error
DC Steps
Output Mute Condition
Input Impedance
Output Noise (OFF)
Output Noise (Movie)
Output Noise (Music)
Output Noise (Simulated)
Parameter
A
A
adjacent att. steps
Output Mute, Flat
BW = 20Hz to 20KHz
Mode = Movie
BW = 20Hz to 20KHz
Mode = Music
BW = 20Hz to 20KHz
Mode Simulated
BW = 20Hz to 20KHz
v
v
= 0 to -20dB
= -20 to -79dB
Test Condition
Min.
12.6
26.4
12.9
10.2
12.7
27.4
10.2
12.7
27.4
-0.5
-1.5
+70
8.3
4.8
8.5
8.5
10
21
-3
-3
4
6
Typ.
11.8
14.1
17.9
37.3
18.3
12.1
14.5
18.1
39.1
12.1
14.5
18.1
39.1
100
6.8
5.6
8.4
79
30
30
30
30
1
0
0
0
4
5
48.85
50.75
50.75
Max.
15.2
18.3
23.3
10.9
23.7
15.6
18.7
23.3
15.6
18.7
23.3
7.2
8.7
1.5
1.5
39
2
3
Unit
mV
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
V
V
V
V
V
dB
dB
dB
dB
dB
rms
rms
rms
rms
rms