User Guide

67
Q500 : µPD4721GS-GJG-E1
1
+10V
+3.3V
or
+5V
- 10V
C
3
V DD C 4
+
C 1
+
GND
V
CC C 4
-
C 1
-
V SS
C 5
+
STBY
C
5
-
V CHA
D INT1 D OUT1
D INT2 D OUT2
R OUT1 R IN1
R OUT2 R IN2
300Ω
Note 4
300Ω
5.5kΩ
5.5kΩ
C
1
C 4
C 2
C 5
+
+
+
+
+
20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
PD4721GS-GJG
Q503 : HD26L31FP
1A
2A
3A
4A
Enable G
Enable G
1Y
1Z
2Y
2Z
3Y
3Z
4Y
4Z
1
2
3
4
5
6
7
1A
GND
1Y
1Z
2Z
8
Enable G
2Y
2A
13
14
15
10
11
12
9
16
V
CC
4A
4Y
4Z
Enable G
3Z
3Y
3A
(TOP VIEW)