No.
|
Mark
|
I/O
|
Function
|
1
|
/RST
|
-
|
RESET output terminal
|
2
|
NC
|
-
|
N.C.
|
3
|
IN2
|
I
|
Motor Drive (2) input
|
4
|
PC2
|
I
|
Turntable motor drive signal (“L :ON)
|
5
|
NC
|
-
|
N.C.
|
6
|
IN1
|
I
|
Motor driver (1) input
|
7
|
NC
|
I
|
N.C.
|
8
|
PVCC1
|
I
|
Power supply (1) for driver
|
9
|
PGND1
|
-
|
Ground connection (1) for driver
|
10
|
NC
|
-
|
N.C.
|
11
|
D1-
|
O
|
Motor driver (1) reverse-action output
|
12
|
D1+
|
O
|
Motor driver (1) forward-action output
|
13
|
D2-
|
O
|
Motor driver (2) reverse-action output
|
14
|
D2+
|
O
|
Motor driver (2) forward-action output
|
15
|
D3-
|
O
|
Motor driver (3) reverse-action output
|
16
|
D3+
|
O
|
Motor driver (3) forward-action output
|
17
|
D4-
|
O
|
Motor driver (4) reverse-action output
|
18
|
D4+
|
O
|
Motor driver (4) forward-action output
|
19
|
NC
|
-
|
N.C.
|
20
|
PGND2
|
-
|
Ground connection (2) for driver
|
21
|
PVCC2
|
I
|
Power supply (2) for driver
|
22
|
NC
|
-
|
N.C.
|
23
|
VCC
|
I
|
Power supply terminal
|
24
|
VREF
|
I
|
Reference voltage input
|
25
|
IN4
|
I
|
Motor driver (4) input
|
26
|
IN3
|
I
|
Motor driver (3) input
|
27
|
RSTIN
|
I
|
Reset terminal
|
28
|
NC
|
-
|
N.C.
|