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© National Instruments Corporation D-1 VXI-MXI User Manual
Appendix D
Connector Descriptions
This appendix describes the connector pin assignments for the MXIbus connector and the INTX
connector.
MXIbus Connector
The MXIbus signals are assigned to the device connector as shown in Figure D-1 and Table D-1.
21 20 19 18 17 16 15 14 13 12 11 10 09 08 07 06 05 04 03 02 01
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22
62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43
Figure D-1. MXIbus Connector
Table D-1. MXIbus Connector Signal Assignments
Pin Signal Name Pin Signal Name Pin Signal Name
1 AM4* 22 AD15* 43 PAR*
2 AM3* 23 AD14* 44 SIZE*
3 AM2* 24 AD13* 45 BREQ*
4 AM1* 25 AD12* 46 BUSY*
5 AM0* 26 AD11* 47 GND
6 AD31* 27 AD10* 48 GND
7 AD30* 28 AD09* 49 GND
8 AD29* 29 AD08* 50 GND
9 AD28* 30 AD07* 51 GND
10 AD27* 31 AD06* 52 GND
11 AD26* 32 AD05* 53 GND
12 AD25* 33 AD04* 54 GND
13 AD24* 34 AD03* 55 GND
14 AD23* 35 AD02* 56 GND
15 AD22* 36 AD01* 57 GND
16 AD21* 37 AD00* 58 GND
17 AD20* 38 DS* 59 GOUT*
18 AD19* 39 AS* 60 GIN*
19 AD18* 40 WR* 61 IRQ*
20 AD17* 41 DTACK* 62 TERMPWR
21 AD16* 42 BERR*