TEA6420
BUS-CONTROLLED AUDIO MATRIX
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5 STEREO INPUTS
4 STEREO OUPUTS
GAIN CONTROL 0/2/4/6dB/MUTE FOR EACH
OUTPUT
CASCADABLE (2 different addresses)
SERIAL BUS CONTROLLED
VERY LOW NOISE
VERY LOW DISTORSION
SHRINK24
(Plastic Package)
ORDER CODE :
TEA6420
DESCRIPTION
The TEA6420 switches 5 stereo audio inputs on
4 stereo outputs.
All the switching possibilities are changed through
the I
2
C bus.
PIN CONNECTIONS
SHRINK24
GND
CAPACITANCE
V
S
L1
L2
L3
L4
L5
LOUT1
ROUT1
LOUT2
ROUT2
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
SDA
SCL
ADDR
R1
R2
R3
R4
R5
ROUT4
LOUT4
ROUT3
LOUT3
GND
CAPACITANCE
V
S
L1
L2
L3
NC
NC
L4
L5
LOUT1
ROUT1
LOUT2
ROUT2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
SO28
(Plastic Micropackage)
ORDER CODE :
TEA6420D
SO28
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SDA
SCL
ADDR
R1
R2
R3
NC
NC
R4
R5
6420-01.EPS / 6420-02.EPS
ROUT4
LOUT4
ROUT3
LOUT3
May 1996
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