Emerson MVME55006E Manuel D’Utilisation
IPMC Connector (J3)
Connector Pin Assignments
MVME55006E Single-Board Computer Installation and Use (6806800A37D)
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5.2.3
IPMC Connector (J3)
One 40-pin Molex .635 mm (.025") pitch board-to-board receptacle (52885) is used to provide
a planar interface to IPMC module signals. This receptacle mates with the Molex 53627 plug
thus providing the 10.0 mm stacking height of the PMC card. The pin assignments for this
connector are as follows:
a planar interface to IPMC module signals. This receptacle mates with the Molex 53627 plug
thus providing the 10.0 mm stacking height of the PMC card. The pin assignments for this
connector are as follows:
Table 5-3 IPMC Connector (J3) Pin Assignments
Pin
Signal
Signal
Pin
1
I2CSCL
I2CSDA
2
3
GND
GND
4
5
DB8#
GND
6
7
GND
DB9#
8
9
DB10#
+3.3V
10
11
+3.3V
DB11#
12
13
DB12#
GND
14
15
GND
DB13#
16
17
DB14#
+3.3V
18
19
+3.3V
DB15#
20
21
DBP1#
GND
22
23
GND
No Connect
24
25
IPMC_INT
+3.3V
26
27
+3.3V
REQ#
28
29
GNT#
GND
30
31
GND
+3.3V
32
33
+5.0V
+5.0V
34
35
GND
GND
36
37
+5.0V
+5.0V
38
39
GND
GND
40