ICs for CD/CD-ROM Player
s
Application Circuit
AN8387S
P V
CC
M
M
20
19
18
17
16
15
14
13
12
11
AN8387S
1
2
3
4
5
6
7
8
9
10
Error Signal1
V
REF
Error Signal2
V
CC
s
Pin Descriptions
Pin No.
Symbol
I/O
DC Voltage
Equivalent Circuit
1
1
10
V
CC
I
4.8V
10
V
CC
pin.
Not connected to the PV
CC
pin.
Description
2
IN1
I
2.5V
2
or
–
+
Error signal input pin for
the channel-1 driver
1kΩ
9
4
Error signal input pin for
the channel-2 driver
9
IN2
I
2.5V
Operational amplifier is of PNP differential input
3
PC1
I
0V
1kΩ
Input pin for the PC
(inter-output voltage of the
channel-1 driver OFF)
3
or
8
8
PC2
I
0V
100kΩ
50kΩ
Input pin for the PC
(inter-output voltage of the
channel-2 driver OFF)