– 6 –
Pin No.
Pin name
I/O
Description
41
NC
–
Not used. (Ground)
42
NC
–
Not used. (Ground)
43
NC
–
Not used. (Ground)
44
POWER
O
Power ON/OFF control signal output.
45
NC
–
Not used. (Ground)
46
NC
–
Not used. (Ground)
47
NC
–
Not used. (Ground)
48
IC
–
Not used. (Ground)
49
NC
–
Not used. (Ground)
50
RIN
I
Reset signal input.
51
NC
–
Not used. (Ground)
52
VDD
–
Power supply. (+5V)
53
IS 1
I
54
IS 2
I
Model identification check input.
55
IS 3
I
56
IS 4
I
57
GND
–
Ground.
58
P18
O
59
P17
O
60
P16
O
61
P15
O
62
P14
O
63
P13
O
64
P12
O
FL drive.
65
P11
O
66
P10
O
67
P9
O
68
P8
O
69
P7
O
70
P6
O
71
VFL
–
FL drive –25V power supply.
72
P5
O
73
P4
O
74
P3
O
75
P2
O
76
P1
O
FL drive.
77
G11
O
78
G10
O
79
G9
O
80
G8
O
