XV-NA7SL
28
5.2 BA5983FM-X (IC201) : 4CH Driver
• Block diagram
• Pin function
Pin No.
Symbol
I/O
Description
1
BIAS IN
I
Input for Bias-amplifier
2
OPIN1(+)
I
Non inverting input for CH1 OP-AMP
3
OPIN1(-)
I
Inverting input for CH1 OP-AMP
4
OPOUT1
O
Output for CH1 OP-AMP
5
OPIN2(+)
I
Non inverting input for CH2 OP-AMP
6
OPIN2(-)
I
Inverting input for CH2 OP-AMP
7
OPOUT2
O
Output for CH2 OP-AMP
8
GND
-
Substrate ground
9
STBY1
I
Input for CH1/2/3 stand by control
10
PowVcc1
-
Vcc for CH1/2 power block
11
VO2(-)
O
Inverted output of CH2
12
VO2(+)
O
Non inverted output of CH2
13
VO1(-)
O
Inverted output of CH1
14
VO1(+)
O
Non inverted output of CH1
15
VO4(+)
O
Non inverted output of CH4
16
VO4(-)
O
Inverted output of CH4
17
VO3(+)
O
Non inverted output of CH3
18
VO3(-)
O
Inverted output of CH3
19
PowVcc2
-
Vcc for CH3/4 power block
20
STBY2
I
Input for Ch4 stand by control
21
GND
-
Substrate ground
22
OPOUT3
O
Output for CH3 OP-AMP
23
OPIN3(-)
I
Inverting input for CH3 OP-AMP
24
OPIN3(+)
I
Non inverting input for CH3 OP-AMP
25
OPOUT4
O
Output for CH4 OP-AMP
26
OPIN4(-)
I
Inverting input for CH4 OP-AMP
27
OPIN4(+)
I
Non inverting input for CH4 OP-AMP
28
PreVcc
-
Vcc for pre block
29
-
Connect to ground
30
-
Connect to ground
Pin No.
Symbol
I/O
Description
