IBT Technologies IB881, User Manual

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INSTALLATIONS
IB881 User’s Manual 15
CN7: PC104+ Connector
PC/104-Plus Bus Signal Assignments
J3/P3
Pin A B C D
1 GND/5.0V KEY² Re5 AD00
2 VI/O AD02 AD01 +5V
3 AD05 GND AD04 AD03
4 C/BE0* AD07
GND AD06
5 GND AD09 AD08 GND
6 AD11 VI/O AD10 M66EN
7 AD14 AD13 GND AD12
8 +3.3V C/BE1* AD15 +3.3V
9 SERR* GND SB0* PAR
10 GND PERR* +3.3V SDONE
11 STOP* +3.3V LOCK* GND
12 +3.3V TRDY* GND DEVSEL*
13 FRAME* GND IRDY* +3.3V
14
GND AD16 +3.3V C/BE2*
15 AD18 +3.3V AD17 GND
16 AD21 AD20
GND AD19
17 +3.3V AD23 AD22 +3.3V
18 IDSEL0 GND IDSEL1 IDSEL2
19 AD24 C/BE3* VI/O IDSEL3
20 GND AD26 AD25 GND
21 AD29 +5V AD28 AD27
22
+5V AD30 GND AD31
23 REQ0* GND REQ1* VI/O
24
GND REQ2* +5V GNT0*
25 GNT1* VI/O GNT2* GND
26
+5V CLK0 GND CLK1
27 CLK2 +5V CLK3 GND
28
GND INTD* +5V RST*
29 +12V INTA* INTB* INTC*
30 -12V Reserved Reserved GND/3.3V
KEY²
* The shaded area denotes power or ground signals.
* The KEY pins are to guarantee proper module installation. Pin-A1 will
be removed and the female side plugged for 5.0V I/O signals and
Pin-D30 will be modified in the same manner for 3.3V I/O. It is
recommended that both KEY pins (A1 and D30) be electrically
connnected for GND for shielding.