TDA7402 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA7402' PDF : 69 Pages View PDF
Application information
9
Application information
TDA7402
Figure 37. Application diagram (standard configuration)
OUTLF
OUTLR
OUTRF
OUTRR OUTSWL OUTSWR OUTSSL
OUTLF
OUTLR
OUTRF
OUTRR OUTSWL OUTSWR OUTSSL
220nF
SEL
30
29
28
27
26
25
24
OUTSSR
SEL
1
23
OUTSSR
220nF
220nF
MD2G
SER
44
MD2G
SER
2
220nF
220nF
MD2
FD1L+
43
MD2
FD1L+
3
220nF
220nF
MD1G
FD1L-
42
MD1G
FD1L-
4
220nF
220nF
MD1
FD1R+
) FD1R-
t(s FD2L+
c FD2L-
u FD2R+
rod FD2R-
P AM
Obsolete MPX1
FD1R+
41
5
220nF
FD1R-
6
40
220nF
FD2L+
7
39
220nF
FD2L-
38
8
220nF
37
FD2R+
9
220nF
36
FD2R-
10
220nF
35
AM
11
220nF
34
MPX
13
33
470nF
32
MPOUT
16
31
12
14
15
17
18
19
20
21
22
AMIF LEVEL MPIN QUAL
220nF
SM GND
SDA
SCL VDD
+ VB1
=
-9
AMIF LEVEL MPIN QUAL SMUTE
SDA SCL
MUX
47nF
CREF
10μF
ACOUTL
ACOUTR
220nF
SWINR
220nF
SWINL
470nF
ACINLF
ACINLR
ACINRF
ACINRR
MD1
MUX PAUSE
ACOUTL
ACOUTR
470nF
100nF
D00AU1161
Figure 38. Applicatiocn td(iasgra)m -(Dual MPX mode) OUTLF
OUTRF
OUTLR
OUTRR OUTSWL OUTSWR OUTSSL
rodu SEL
PSER
te FD1L+
le FD1L-
o FD1R+
s FD1R-
Ob FD2L+
100nF
OUTLF
SEL
30
1
100nF
SER
2
220nF
FD1L+
3
220nF
FD1L-
4
220nF
FD1R+
5
220nF
FD1R-
6
220nF
FD2L+
7
OUTLR
29
OUTRF
28
OUTRR OUTSWL OUTSWR OUTSSL
27
26
25
24
23
44
43
42
41
40
39
OUTSSR
MD2G
MD2
MD1G
MD1
MUX
CREF
100nF
220nF
220nF
47nF
10μF
OUTSSR
MPX2
VPX CONTROL
MD1G
MD1
MUX PAUSE
FD2L-
FD2R+
FD2R-
AM
MPX1
220nF
FD2L-
8
220nF
FD2R+
9
220nF
FD2R-
10
100nF
AM
11
100nF
MPX
13
470nF
MPOUT
16
ACOUTL
38
ACOUTR
37
220nF
SWINR
36
220nF
SWINL
35
470nF
ACINLF
34
ACINLR
33
ACINRF
32
ACINRR
31
12
14
15
17
18
19
20
21
22
ACOUTL
ACOUTR
470nF
AMIF LEVEL MPIN QUAL
SM GND
AMIF LEVEL MPIN QUAL SMUTE
SDA SCL VDD
=
SDA SCL
+ VB1
-9
100nF
D00AU1158
66/69
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