Pci Mezzanine Card Connectors - J21 Through J24; Table C-9. J21 And J22 Pmc2 Connector Pin Assignments - Motorola MVME2401-1 Installation And Use Manual

Pin Assignments

PCI Mezzanine Card Connectors - J21 through J24

C

Table C-9. J21 and J22 PMC2 Connector Pin Assignments

1 TCK
3 GND
5 INTB#
7 PMCPRSNT2#
9 INTD#
11 GND
13 CLK
15 GND
17 PMCREQ2#
19 +5V (Vio)
21 AD28
23 AD25
25 GND
27 AD22
29 AD19
31 +5V (Vio)
33 FRAME#
35 GND
37 DEVSEL#
39 GND
41 SDONE#
43 PAR
45 +5V
C-18
Four 64-pin SMT connectors, J21 through J24, supply 32/64-bit PCI
interfaces and P2 I/O between the MVME240x board and an optional add-
on PCI Mezzanine Card (PMC) in PMC Slot 2. The pin assignments for
PMC Slot 2 are listed in the following two tables.
J21
-12V
INTA#
INTC#
+5V
Not Used
Not Used
GND
PMCGNT2#
+5V
AD31
AD27
GND
C/BE3#
AD21
+5V
AD17
GND
IRDY#
+5V
LOCK#
SBO#
GND
AD15
2 1 +12V
4 3 TMS
6 5 TDI
8 7 GND
10 9 Not Used
12 11 Pull-up
14 13 RST#
16 15 +3.3V
18 17 Not Used
20 19 AD30
22 21 GND
24 23 AD24
26 25 IDSEL2
28 27 +3.3V
30 29 AD18
32 31 AD16
34 33 GND
36 35 TRDY#
38 37 GND
40 39 PERR#
42 41 +3.3V
44 43 C/BE1#
46 45 AD14
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J22
2
TRST#
4
TDO
GND 6
8
Not Used
Not Used 10
12
+3.3V
14
Pull-down
Pull-down 16
18
GND
20
AD29
AD26 22
24
+3.3V
26
AD23
AD20 28
30
GND
C/BE2# 32
34
Not Used
36
+3.3V
STOP# 38
40
GND
SERR# 42
GND 44
46
AD13