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IC DESCRIPTION
2. Block Diagram
2-1 Pinning
2-2 Pin description
Symbol
Pin
OUT1-
1
GND1
2
Vcc
3
1
OUT1+
4
n.c
5
IN1+
6
n.c
7
IN1-
8
IN2-
9
MODE
10
SVR
11
IN2+
12
n.c
13
OUT2+
14
GND2
15
Vcc
16
2
OUT2-
17
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OUT1-
1
GND1
2
3
V CC1
4
OUT1+
n.c.
5
IN1+
6
n.c.
7
IN1-
8
TDA8949J
IN2-
9
MODE
10
SVR
11
IN2+
12
n.c
13
OUT2+
14
GND2
15
V CC2
16
OUT2-
17
Description
negative loudspeaker terminal 1
ground channel 1
supply voltage channel 1
positive loudspeaker terminal 1
not connected
positive input 1
not connected
negative input 1
negative input 2
mode selection input (standby, mute, operating)
half supply voltage decoupling (ripple rejection)
positive input 2
not connected
positive loudspeaker terminal 2
ground channel 2
supply voltage channel 2
negative loudspeaker terminal 2
-40-
MBK932
TDA8946J
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