VXi 320222-01 User Manual

Page of 209
Appendix D
Connector Descriptions
© National Instruments Corporation
D-3
VXI-MXI User Manual
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.
44  43  42  41  40  39  38  37  36  35  34  33  32  31
30  29  28  27  26  25  24  23  22  21  20  19  18  17  16
15  14  13  12  11  10  09  08  07  06  05  04  03  02  01  
Figure D-2.  INTX Connector
Table D-3.  INTX Connector Signal Assignments
Pin
Signal Name
Pin
Signal Name
Pin
Signal Name
1
Reserved
16
Reserved
31
Reserved
2
SYSFAIL*
17
Reserved
32
IRQ3*
3
GND
18
IRQ7*
33
GND
4
ACFAIL*
19
GND
34
IRQ2*
5
GND
20
IRQ6*
35
GND
6
SYSRESET*
21
GND
36
IRQ1*
7
GND
22
IRQ5*
37
GND
8
TRIG7+
23
GND
38
TRIG2+
9
TRIG7-
24
IRQ4*
39
TRIG2-
10
TRIG6+
25
GND
40
TRIG1+
11
TRIG6-
26
TRIG4+
41
TRIG1-
12
TRIG5+
27
TRIG4-
42
TRIG0+
13
TRIG5-
28
TRIG3+
43
TRIG0-
14
Reserved
29
TRIG3-
44
TERMPWR
15
CLK+
30
CLK-