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Daqbook p2 pinout digital i/o – Measurement Computing Daq PC-Card User Manual

Page 39

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Daq* Hardware

DaqBook/100, /112, /120, /200, /216

DaqBook/DaqBoard/Daq PC-Card User’s Manual

10-18-00

3-9

DaqBook

P2 Pinout

Digital I/O

This P2 interface is

available on the

DaqBook/100, /120,

/200, and /260.

1

9

G

N

D

P

O

R

T

A

0

3

7

P

O

R

T

A

1

3

6

P

O

R

T

A

2

3

5

P

O

R

T

A

3

3

4

P

O

R

T

A

4

3

3

P

O

R

T

A

5

3

2

P

O

R

T

A

6

3

1

P

O

R

T

A

7

3

0

P

O

R

T

C

0

2

9

P

O

R

T

C

1

2

8

P

O

R

T

C

2

2

7

P

O

R

T

C

3

2

6

P

O

R

T

C

4

2

5

P

O

R

T

C

5

2

4

P

O

R

T

C

6

2

3

P

O

R

T

C

7

2

2

G

N

D

2

1

+

5

V

2

0

8

P

O

R

T

B

2

7

P

O

R

T

B

3

6

P

O

R

T

B

4

5

P

O

R

T

B

5

4

P

O

R

T

B

6

3

P

O

R

T

B

7

2

I

R

E

N

A

B

L

E

1

IR

I

N

P

U

T

1

0

P

O

R

T

B

0

9

P

O

R

T

B

1

1

8

+

5

1

7

G

N

D

1

6

N

/C

1

5

G

N

D

1

4

N

/C

1

3

G

N

D

1

2

N

/C

11

G

N

D

Pin

Signal Name

Description for P2 Pin Use

1

IR INPUT

Interrupt line input (no functions to access this)

2

IR ENABLE

Interrupt line enable (no functions to access this)

3

PORT B 7

Digital input/output - port B bit 7

4

PORT B 6

Digital input/output - port B bit 6

5

PORT B 5

Digital input/output - port B bit 5

6

PORT B 4

Digital input/output - port B bit 4

7

PORT B 3

Digital input/output - port B bit 3

8

PORT B 2

Digital input/output - port B bit 2

9

PORT B 1

Digital input/output - port B bit 1

10

PORT B 0

Digital input/output - port B bit 0

11

GND

Digital ground

12

N/C

Pin not connected/not used

13

GND

Digital ground

14

N/C

Pin not connected/not used

15

GND

Digital ground

16

N/C

Pin not connected/not used

17

GND

Digital ground

18 +5 V +5 V supply (Refer to

Power Management

section in chapter 7)

19

GND

Digital ground

20 +5 V +5 V supply (Refer to

Power Management

section in chapter 7)

21

GND

Digital ground

22

PORT C 7

Digital input/output - port C bit 7

23

PORT C 6

Digital input/output - port C bit 6

24

PORT C 5

Digital input/output - port C bit 5

25

PORT C 4

Digital input/output - port C bit 4

26

PORT C 3

Digital input/output - port C bit 3

27

PORT C 2

Digital input/output - port C bit 2

28

PORT C 1

Digital input/output - port C bit 1

29

PORT C 0

Digital input/output - port C bit 0

30

PORT A 7

Digital input/output - port A bit 7

31

PORT A 6

Digital input/output - port A bit 6

32

PORT A 5

Digital input/output - port A bit 5

33

PORT A 4

Digital input/output - port A bit 4

34

PORT A 3

Digital input/output - port A bit 3

35

PORT A 2

Digital input/output - port A bit 2

36

PORT A 1

Digital input/output - port A bit 1

37

PORT A 0

Digital input/output - port A bit 0

Note: No local lines are available if digital expansion cards are in use.

P2 expansion cables must be kept short for proper operation. Do not exceed 14” per attached DBK card.