SymbolPin No. Description
SDA
GND
OUTRL
OUTLF
TL
B2L
B1L
IVL
ILL
QSL
NC
NC
INCDCHL
IMO
INTUL
INCDL
INCDR
INTUR
CAP
INCDCHR
VREF
NC
QSR
ILR
IVR
B1R
B2R
TR
OUTRF
OUTRR
VCC
SCL
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Serial data input / output
Ground
Output left rear
Output left front
Treble control capacitor left channel or input from an
external equalizer
Bass control capacitor left channel or output to an
external equalizer
Bass control capacitor, left channel
Input volume l, left control part
Input loudness, left control part
Output source selector, left channel
Non connection
Non connection
Changer Lch
Input mono source
Tuner Lch
CD Lch
CD Rch
Tuner Rch
Electronic filtering for supply
Changer Rch
Reference voltage
Output source selector right channel
Input loudness right channel
Input volume l, right control part
Bass control capacitor right channel
Bass control capacitor right channel or output to an
external equalizer
Treble control capacitor right channel or input from an
external equalizer
Output right front
Output right rear
Supply voltage
Serial clock input
3. Pin function
TEA6320T-X
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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