TDA7402_07 STMICROELECTRONICS [STMicroelectronics], TDA7402_07 Datasheet - Page 11

• Manufacturer Part Number: TDA7402_07
• Description: Car radio signal processor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

TDA7402
Table 2.
Bass control
Treble control
Pause detector
Symbol
C
C
V
DC
Q
A
A
I
DELAY
V
TH high
RANGE
RANGE
R
V
V
STEP
BASS
STEP
THP
f
f
GAIN
PU
PU
TH
C
C
High threshold for SM Pin
Internal pull-up resistor
Internal pull-up voltage
Control range
Step resolution
Center frequency
Quality factor
Bass-DC-gain
Control range
Step resolution
Center frequency
Zero crossing threshold
Pull-up current
Pause threshold
Electrical characteristics (continued)
(3)
Parameter
f
f
f
f
f
f
f
f
Q
Q
Q
Q
DC = off
DC = on
f
f
f
f
Window 1
Window 2
Window 3
C1
C2
C3
C4
C5
C6
C7
C8
C1
C2
C3
C4
1
2
3
4
Test condition
Min.
+14
117
135
180
+14
2.5
0.5
0.9
1.1
1.3
1.8
0.5
54
63
72
81
90
10
12
14
15
32
-1
8
4
Electrical specifications
Typ.
1.25
12.5
17.5
+15
100
130
150
200
+15
160
3.3
1.5
4.4
3.0
60
70
80
90
10
15
40
80
25
45
1
1
2
0
1
Max.
+16
110
143
165
220
1.5
1.1
1.4
1.7
2.2
+16
1.5
66
77
88
99
+1
12
18
35
15
21
58
6
Unit
kHz
kHz
kHz
kHz
mV
mV
mV
dB
dB
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
dB
dB
dB
dB
μA
11/71
kΩ
V
V
V