110502
PRODUCT MANUAL EPX-C380
40
PC/104-
Plus
BUS
The PC/104-
Plus
is electrically equivalent to the 33 MHz PCI bus and is terminated to a 120-pin, nonstackthrough
connector. The standard PC/104-
Plus
I/O modules can be populated on EPX-C380’s PC104-
Plus
bus. The interface
does not support hot swap capability. The PC/104-Plus bus connector is located at
J14
. Refer to the
PC/104-
Plus
Bus Specificatio
n
for specific signal and mechanical specifications. The pin definitions are:
J14 - PC/104-
Plus
Visual
Index
PIN
A
B
C
D
1
GND
RESERVED
+5V
AD00
2
VI/O
AD02
AD01
+5V
3
AD05
GND
AD04
AD03
4
C/BE0#
AD007
GND
AD06
5
GND
AD009
AD08
GND
6
AD11
VI/O
AD10
M66EN
7
AD14
AD13
GND
AD12
8
+3.3V
C/BE1#
AD15
+3.3V
9
SERR#
GND
RESERVED
PAR
10
GND
PERR#
+3.3V
RESERVED
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
REQ3#
GNT3#
GND
PCB Connector:
TEKA 2MR430-BDWM-368-00
Preliminary
