Motorola CPCI-6115 用户手册
PCI Mezzanine Card (PMC) Connectors
Controls, LEDs, and Connectors
CPCI-6115 CompactPCI Single Board Computer Installation and Use (6806800A68D)
59
3.5.9
PCI Mezzanine Card (PMC) Connectors
There are four 64-pin EIA E700 AAAB SMT connectors for each PMC slot on the CPCI-6115 to
provide the two 32/64-bit PCI interface and optional I/O interface to the PMC.
provide the two 32/64-bit PCI interface and optional I/O interface to the PMC.
When the front-panel Gigabit Ethernet is populated, PMC 1 has a 32-bit interface. In this case,
these pins are not connected on J13. (factory configuration)
these pins are not connected on J13. (factory configuration)
Table 3-8 PMC Connector Pin Assignments, J11/J21
Pin
J11/J21
Pin
1
TCK
-12 V
2
3
GND
INTA#
4
5
INTB#
INTC#
6
7
PRESENT#
+5 V
8
9
INTD#
PCI_RSVD
10
11
GND
+3.3 Vaux
12
13
CLK
GND
14
15
GND
GNT#/XREQ0#
16
17
REQ#/XGNT0#
+5 V
18
19
VIO
AD31
20
21
AD28
AD27
22
23
AD25
GND
24
25
GND
C/BE3#
26
27
AD22
AD21
28
29
AD19
+5 V
30
31
VIO
AD17
32
33
FRAME#
GND
34
35
GND
IRDY#
36
37
DEVSEL#
+5 V
38
39
PCIXCAP
LOCK#
40
41
PCI_RSVD
PCI_RSVD
42
43
PAR
GND
44
45
VIO
AD15
46
47
AD12
AD11
48
49
AD09
+5 V
50
51
GND
C/BE0#
52
53
AD06
AD05
54
55
AD04
GND
56
57
VIO
AD03
58
59
AD02
AD01
60