TEA6430
AUDIO CELLULAR MATRIX
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5 STEREO INPUTS - 4 STEREO OUTPUTS
3-STATE OPERATION FOR EACH OUTPUT
GAIN OUTPUT CONTROL
0dB/2/4/6dB/MUTE FOR EACH
VERY LOW NOISE AND DISTORTION
I
2
C BUS CONTROL
4 SUB-ADDRESS FACILITY
90dB CROSSTALK BETWEEN ANY INPUT
AND OUTPUT
DESCRIPTION
The TEA6430 switches 5 stereo inputs on 4 stereo
outputs, providing the customer with high quality
sound (low noise, low distortion). The 4 stereo
outputs can be set separately in high impedance
state, to enable parallel connection of several de-
vices (up to 4). All functions are controlled through
the I
2
C bus.
PIN CONNECTIONS
SHRINK 24
(Plastic Package)
ORDER CODE :
TEA6430
GND
REF
V
CC
L1 IN
L2 IN
L3 IN
L4 IN
L5 IN
L1 OUT
R1 OUT
L2 OUT
R2 OUT
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
SUB
R1 IN
R2 IN
R3 IN
R4 IN
R5 IN
R4 OUT
L4 OUT
R3 OUT
6430-01.EPS
L3 OUT
May 1996
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