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OMB-DaqBook User’s Manual
01-23-02 DaqBook Hardware 3-11
DaqBook
P3 Pinout
Pulse/Frequency/
High-Speed
Digital I/O
This P3 interface is
available on the
DaqBook/100, /120,
/200, and /260.
1
9
C
T
R
2
I
N
C
T
R
1
G
A
T
E
3
7
C
T
R
1
I
N
3
6
C
T
R
1
O
U
T
3
5
C
T
R
2
O
U
T
3
4
C
T
R
3
O
U
T
3
3
C
T
R
4
O
U
T
3
2
C
T
R
5
O
U
T
3
1
O
S
C
O
U
T
3
0
S
D
I
8
2
9
S
D
I
9
2
8
S
D
I
1
0
2
7
S
D
I
1
1
2
6
S
D
I
1
2
2
5
S
D
I
1
3
2
4
S
D
I
1
4
2
3
S
D
I
1
5
2
2
N
/
C
2
1
+
5
V
2
0
8
S
D
I
2
7
S
D
I
3
6
S
D
I
4
5
S
D
I
5
4
S
D
I
6
3
S
D
I
7
2
I
R
E
N
A
B
L
E
1
I
R
I
N
P
U
T
1
0
S
D
I
0
9
S
D
I
1
1
8
C
T
R
G
A
T
E
1
7
C
T
R
3
I
N
1
6
C
T
R
3
G
A
T
E
1
5
C
T
R
4
I
N
1
4
C
T
R
4
G
A
T
E
1
3
C
T
R
5
I
N
1
2
C
T
R
5
G
A
T
E
1
1
G
N
D
Pin Signal Name Description for P3 Pin Use
1 IR INPUT Interrupt line input (used with counters)
2 IR ENABLE Interrupt line enable (used with counters)
3 SDI 7 High-speed digital input bit 7 (low byte)
4 SDI 6 High-speed digital input bit 6 (low byte)
5 SDI 5 High-speed digital input bit 5 (low byte)
6 SDI 4 High-speed digital input bit 4 (low byte)
7 SDI 3 High-speed digital input bit 3 (low byte)
8 SDI 2 High-speed digital input bit 2 (low byte)
9 SDI 1 High-speed digital input bit 1 (low byte)
10 SDI 0 High-speed digital input bit 0 (low byte)
11 GND Digital ground
12 CTR 5 GATE Counter 5 gate (9513 chip)
13 CTR 5 IN Counter 5 input (9513 chip)
14 CTR 4 GATE Counter 4 gate (9513 chip)
15 CTR 4 IN Counter 4 input (9513 chip)
16 CTR 3 GATE Counter 3 gate (9513 chip)
17 CTR 3 IN Counter 3 input (9513 chip)
18 CTR 2 GATE Counter 2 gate (9513 chip)
19 CTR 2 IN Counter 2 input (9513 chip)
20 +5 V +5 V supply see Note 1
21 D IN STROBE NC
22 SDI 15 High-speed digital input bit 15 (high byte)
23 SDI 14 High-speed digital input bit 14 (high byte)
24 SDI 13 High-speed digital input bit 13 (high byte)
25 SDI 12 High-speed digital input bit 12 (high byte)
26 SDI 11 High-speed digital input bit 11 (high byte)
27 SDI 10 High-speed digital input bit 10 (high byte)
28 SDI 9 High-speed digital input bit 9 (high byte)
29 SDI 8 High-speed digital input bit 8 (high byte)
30 OSC. OUT Oscillator output - fout (9513 chip)
31 CTR 5 OUT Counter 5 output (9513 chip)
32 CTR 4 OUT Counter 4 output (9513 chip)
33 CTR 3 OUT Counter 3 output (9513 chip)
34 CTR 2 OUT Counter 2 output (9513 chip)
35 CTR 1 OUT Counter 1 output (9513 chip)
36 CTR 1 IN Counter 1 input (9513 chip)
37 CTR 1 GATE Counter 1 gate (9513 chip)
Note 1: Refer to the Power Management section in the DBK options manual (p/n OMB-457-0905).
Reference Note:
The Power Management section of the DBK Option Cards and Modules User’s Manual (p/n OMB-457-0905)
contains additional power-related information. As a part of product support, this manual is automatically loaded
onto your hard drive during software installation. The default location is the Programs directory, which can be
accessed through the Windows Desktop.