ADL Embedded Solutions USB-IDIO-16, User Manual

Manual USB-IDIO-16 

12

Chapter 6: Connector Pin Assignments

 
FET outputs are connected to the board via a 50-pin HEADER type connector named P3.  The mating 
connector is an IDC type with 0.1 inch centers or equivalent.  Normally, a screw terminal accessory (USB-STB-
84) is included and installed directly on to the board headers.  Pin assignments follow. 
 
 
 

PIN

NAME

FUNCTION

1

OUT15+

Bit 15 Switched (Supply Voltage) Output

2

OUT15VBB

Bit 15 FET Supply Voltage  

3

OUT15-

Bit 15 Power Supply Return (or Ground)

4

OUT14+

Bit 14 Switched (Supply Voltage) Output

5

OUT14VBB

Bit FET Supply Voltage 

6

OUT14-

Bit 14 Power Supply Return (or Ground)

7

OUT13+

Bit 13 Switched (Supply Voltage) Output

8

OUT13VBB

Bit 13 FET Supply Voltage 

9

OUT13-

Bit 13 Power Supply Return (or Ground)

10

OUT12+

Bit 12 Switched (Supply Voltage) Output

11

OUT12VBB

Bit 12 FET Supply Voltage 

12

OUT12-

Bit 12 Power Supply Return (or Ground)

13

OUT11+

Bit 11 Switched (Supply Voltage) Output

14

OUT11VBB

Bit 11 FET Supply Voltage 

15

OUT11-

Bit 11 Power Supply Return (or Ground)

16

OUT10+

Bit 10 Switched (Supply Voltage) Output

17

OUT10VBB

Bit 10 FET Supply Voltage 

18

OUT10-

Bit 10 Power Supply Return (or Ground)

19

OUT09+

Bit 09 Switched (Supply Voltage) Output

20

OUT09VBB

Bit 09 FET Supply Voltage 

21

OUT09-

Bit 09 Power Supply Return (or Ground)

22

OUT08+

Bit 08 Switched (Supply Voltage) Output

23

OUT08VBB

Bit 08 FET Supply Voltage  

24

OUT08-

Bit 08 Power Supply Return (or Ground)

25

26

27

OUT07-

Bit 07 Power Supply Return (or Ground)

28

OUT07VBB

Bit 07 FET Supply Voltage 

29

OUT07+

Bit 07 Switched (Supply Voltage) Output

30

OUT06-

Bit 06 Power Supply Return (or Ground)

31

OUT06VBB

Bit 06 FET Supply Voltage 

32

OUT06+

Bit 06 Switched (Supply Voltage) Output

33

OUT05-

Bit 05 Power Supply Return (or Ground)

34

OUT05VBB

Bit 05 FET Supply Voltage 

35

OUT05+

Bit 05 Switched (Supply Voltage) Output

36

OUT04-

Bit 04 Power Supply Return (or Ground)

37

OUT04VBB

Bit 04 FET Supply Voltage 

38

OUT04+

Bit 04 Switched (Supply Voltage) Output

39 

OUT03-

Bit 03 Power Supply Return (or Ground)

40

OUT03VBB

Bit 03 FET Supply Voltage 

41

OUT03+

Bit 03 Switched (Supply Voltage) Output

42

OUT02-

Bit 02 Power Supply Return (or Ground)

43

OUT02VBB

Bit 02 FET Supply Voltage 

44

OUT02+

Bit 02 Switched (Supply Voltage) Output

45

OUT01-

Bit 01 Power Supply Return (or Ground)

46

OUT01VBB

Bit 01 FET Supply Voltage 

47

OUT01+

Bit 01 Switched (Supply Voltage) Output

48

OUT00-

Bit 00 Power Supply Return (or Ground)

49 

OUT00VBB

Bit 00 FET Supply Voltage 

50

OUT00+

Bit 00 Switched (Supply Voltage) Output

Figure 6-1:

 FET Output Pin Assignments (P3)