TDA7407_07 Datasheet, PDF (8/46 Pages) STMicroelectronics – Advanced car signal processor

Block diagram and pin connections
Table 1. Pin Description
N.
Name
Function
1
CDR CD right channel input
2
CDROUT CD output right channel
3
CDGND CD input common ground
4
CDLOUT CD output left channel
5
CDL CD input left channel
6
nc
7
PH - Differential phone input -
8
PH + Differential phone input +
9
AFS AFS drive
10
AM AM input
11
nc
12
MPX FM stereo decoder input
13
nc
14
LEVEL Level input stereo decoder
15
MPIN Multipath input
16
MPOUT Multipath output
17
nc
18
MUXL Multiplexer output left channel
19
MUXR Multiplexer output right channel
20
nc
21
QUAL Stereo decoder quality output
22
SMUTE Soft mute drive
23
SCL I²C clock line
24
SDA I²C data line
25
nc
26
GND Supply ground
27
VS Supply voltage
28
nc
29
OUTRR Right rear speaker output
30
OUTLR Left rear speaker output
31
OUTRF Right front spaeaker output
32
OUTLF Left front speaker output
33
nc
34 ACOUTR Pre-speaker AC output right channel
35 ACOUTL Pre-speaker AC output left channel
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TDA7407
Type
I
O
I
O
I
-
I
I
I
I
-
I
-
I
I
O
-
O
O
-
O
I
I
I/O
-
S
S
-
O
O
O
O
-
O
O