P2 and jp2 digital i/o – Measurement Computing DaqBook 2000 Series User Manual
Page 39
P2 and JP2 Digital I/O
P2, DB37 Connector for DaqBook/2000 Series Devices
JP2, 40-pin header for DaqOEM/2000 Series boards.
P2 Pin
Signal Name
Description
JP2 Pin
1 Not
Connected
N/A
1
2 Not
Connected
N/A
3
3
Port B - B7
Digital I/O: P2 Digital Port B, Bit 7; or, P2 Expansion Address Bit 0 Out
5
4
Port B - B6
Digital I/O: P2 Digital Port B, Bit 6; or, P2 Expansion Address Bit 1 Out
7
5
Port B - B5
Digital I/O: P2 Digital Port B, Bit 5; or, P2 Expansion Address Bit 2 Out
9
6
Port B - B4
Digital I/O: P2 Digital Port B, Bit 4; or, P2 Expansion Address Bit 3 Out
11
7
Port B - B3
Digital I/O: P2 Digital Port B, Bit 3; or, P2 Expansion Address Bit 4 Out
13
8
Port B - B2
Digital I/O: P2 Digital Port B, Bit 2; or, P2 Expansion RESET Output
15
9
Port B - B1
Digital I/O: P2 Digital Port B, Bit 1; or, P2 Expansion WRITE Output
17
10
Port B - B0
Digital I/O: P2 Digital Port B, Bit 0; or, P2 Expansion READ Output
19
11
DGND
Digital Ground
21
12 Not
Connected
N/A
23
13
DGND
Digital Ground
25
14 Not
Connected
N/A
27
15
DGND
Digital Ground
29
16 Not
Connected
N/A
31
17
DGND
Digital Ground
33
18
+ 5 Volt Supply
Expansion +5 Volt Power
35
19
DGND
Digital Ground
37
20
+ 5 Volt Supply
Expansion +5 Volt Power
2
21
DGND
Digital Ground
4
22
Port C - C7
Digital I/O: P2 Digital Port C, Bit 7; or, P2 Expansion Data Bit 7
6
23
Port C - C6
Digital I/O: P2 Digital Port C, Bit 6; or, P2 Expansion Data Bit 6
8
24
Port C - C5
Digital I/O: P2 Digital Port C, Bit 5; or, P2 Expansion Data Bit 5
10
25
Port C - C4
Digital I/O: P2 Digital Port C, Bit 4; or, P2 Expansion Data Bit 4
12
26
Port C - C3
Digital I/O: P2 Digital Port C, Bit 3; or, P2 Expansion Data Bit 3
14
27
Port C - C2
Digital I/O: P2 Digital Port C, Bit 2; or, P2 Expansion Data Bit 2
16
28
Port C - C1
Digital I/O: P2 Digital Port C, Bit 1; or, P2 Expansion Data Bit 1
18
29
Port C - C0
Digital I/O: P2 Digital Port C, Bit 0; or, P2 Expansion Data Bit 0
20
30
Port A - A7
Digital I/O: P2 Digital Port A, Bit 7
22
31
Port A - A6
Digital I/O: P2 Digital Port A, Bit 6
24
32
Port A - A5
Digital I/O: P2 Digital Port A, Bit 5
26
33
Port A - A4
Digital I/O: P2 Digital Port A, Bit 4
28
34
Port A - A3
Digital I/O: P2 Digital Port A, Bit 3
30
35
Port A - A2
Digital I/O: P2 Digital Port A, Bit 2
32
36
Port A - A1
Digital I/O: P2 Digital Port A, Bit 1
34
37
Port A - A0
Digital I/O: P2 Digital Port A, Bit 0
36
--- DGND
Digital
Ground
38
--- DGND
Digital
Ground
39
--- DGND
Digital
Ground
40
This side is the outer edge
of the board.
In regard to orientation,
note that JP1 would
appear just below this JP2
header.
DaqBook/2000 and DaqOEM/2000 Series User’s Manual
937795
Connectors, Indicators, Cables, & Pinouts 4-9