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Appendix D
INTX Connector
The INTX connector is used only on VXI-MXIs with the INTX daughter card option. The INTX
signals are assigned to the device connector as shown in Figure D-2 and Table D-3.
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Pin
Signal Name
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
© National Instruments Corporation
44 43 42 41 40 39 38 37 36 35 34 33 32 31
Figure D-2. INTX Connector
Table D-3. INTX Connector Signal Assignments
Pin
Signal Name
Reserved
16
SYSFAIL*
17
GND
18
ACFAIL*
19
GND
20
SYSRESET* 21
GND
22
TRIG7+
23
TRIG7-
24
TRIG6+
25
TRIG6-
26
TRIG5+
27
TRIG5-
28
Reserved
29
CLK+
30
Pin
Reserved
31
Reserved
32
IRQ7*
33
GND
34
IRQ6*
35
GND
36
IRQ5*
37
GND
38
IRQ4*
39
GND
40
TRIG4+
41
TRIG4-
42
TRIG3+
43
TRIG3-
44
CLK-
D-3
Connector Descriptions
Signal Name
Reserved
IRQ3*
GND
IRQ2*
GND
IRQ1*
GND
TRIG2+
TRIG2-
TRIG1+
TRIG1-
TRIG0+
TRIG0-
TERMPWR
VXI-MXI User Manual
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