Motorola MVME3100 用户手册
MVME3100 Installation and Use (V3100A/IH1)
Chapter 5 Pin Assignments
48
Connectors
PMC Expansion Connector (J4)
One 114-pin Mictor connector with a center row of power and ground pins is used to provide
PCI expansion capability. The pin assignments for this connector are as follows:
PCI expansion capability. The pin assignments for this connector are as follows:
Table 5-1. PMC Expansion Connector (J4)
Pin Assignments
Pin Assignments
Pin
Signal
Signal
Pin
1
+3.3V
GND
+3.3V
2
3
PCICLK
PMCINTA#
4
5
GND
PMCINTB#
6
7
PURST#
PMCINTC#
8
9
HRESET#
PMCINTD#
10
11
TDO
TDI
12
13
TMS
TCK
14
15
TRST#
PEP#
16
17
PCIXGNT#
PCIXREQ#
18
19
+12V
-12V
20
21
PERR#
SERR#
22
23
LOCK#
No Connect
24
25
DEVSEL#
No Connect
26
27
GND
PCI XCAP
28
29
TRDY#
IRDY#
30
31
STOP#
FRAME#
32
33
GND
M66EN
34
35
ACK64#
No Connect
36
37
REQ64#
No Connect
38