SA-PM21PC
22.2. IC703 (BA5948FPE2) IC 4CH DRIVE
Pin No.
Mark
1
IN2
2
PC2
3
IN1
4
PC1
5
N.C.
6
N.C.
7
N.C.
8
N.C.
9
PGND1
10
PVCC1
11
D1-
12
D1+
13
D2-
14
D2+
I/O Function
I
Motor Driver Input
I
Turntable Motor Drive Signal
("L": ON)
I
Motor Driver (1) Input
-
Traverse Motor Drive Signal
("L":ON)
-
No Connection
-
No Connection
-
No Connection
-
No Connection
-
Ground Connection (1) for Driver
I
Power Supply (1) for Driver
O
Motor Driver (1) reverse - action
output
O
Motor Driver (1) forward - action
output
O
Motor Driver (2) reverse - action
output
O
Motor Driver (2) forward - action
output
Pin No.
Mark
15
D3-
16
D3+
17
D4-
18
D4+
19
PVCC2
20
PGND2
21
N.C.
22
N.C.
23
N.C.
24
N.C.
25
VCC
26
VREF
27
IN4
28
IN3
74
I/O Function
O
Motor Driver (3) reverse - action
output
O
Motor Driver (3) forward - action
output
O
Motor Driver (4) reverse - action
output
O
Motor Driver (4) forward - action
output
-
Power Supply (2) for Driver
-
Ground Connection (2) for Driver
-
No Connection
-
No Connection
-
No Connection
-
No Connection
I
Power Supply Terminal
I
Reference Voltage Input
I
Motor Driver (4) Input
I
Motor Driver (3) Input