TDA7719 STMicroelectronics, TDA7719 Datasheet - Page 11

• Manufacturer Part Number: TDA7719
• Description: IC AUDIO PROCESSOR CAR 28-TSSOP
• Manufacturer: STMicroelectronics
• Type: Audio Processorr
• Series: -r

Specifications of TDA7719

• Applications: Radio
• Mounting Type: Surface Mount
• Package / Case: 28-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7719
Table 5.
Middle control
Treble control
Speaker attenuators
Audio outputs
Subwoofer attenuator
Symbol
C
C
Q
A
A
A
A
A
A
G
A
R
A
RANGE
RANGE
A
V
V
MUTE
V
MUTE
STEP
BASS
STEP
STEP
STEP
E
R
C
E
MAX
MAX
OUT
MAX
MIN
f
f
DC
DC
CL
c
c
E
E
L
L
Electrical characteristics (continued)
Control range
Step resolution
Center frequency
Quality factor
Clipping level
Step resolution
Center frequency
Min attenuation
Max attenuation
Step resolution
Mute attenuation
Attenuation set error
DC steps
Clipping level
Output impedance
Output load resistance
Output load capacitor
DC voltage level
Max gain
Max attenuation
Step resolution
Mute attenuation
Attenuation set error
Parameter
f
f
f
f
Q
Q
Q
Q
f
f
f
f
Adjacent attenuation steps
d = 0.3%; Byte8_D6=1
d = 1%; Byte8_D6=0
Doc ID 13698 Rev 4
C1
C2
C3
C4
C1
C2
C3
C4
1
2
3
4
Test condition
Min.
0.45
0.65
±14
±14
400
-89
-83
0.5
0.8
1.2
0.9
1.1
0.5
0.5
2.2
3.8
0.5
10
12
14
80
14
80
-1
2
8
2
2
Electrical specifications
Typ.
0.75
1.25
12.5
17.5
±15
±15
500
-79
-79
1.5
2.5
0.5
0.1
4.0
10
15
90
30
15
90
1
1
1
1
0
1
1
Max.
0.55
0.85
±16
600
±16
100
-69
-75
1.5
1.2
1.8
1.1
1.4
1.5
1.5
4.2
1.5
12
15
18
21
10
16
3
1
2
5
2
V
V
Unit
kHz
kHz
kHz
kHz
kHz
kHz
kHz
mV
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Hz
dB
dB
nF
dB
dB
RMS
RMS
Ω
V
Ω
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