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Development Mezzanine Card: Connectors
10006757-02 PmPPC7448 User’s Manual
10-3
It is useful to have these numbers available when you contact Technical Support or Test and
Repair Services at Emerson Network Power.
CONNECTORS
The DMC has the following connectors:
P1: This 80-pin PCB-to-PCB female connector on the bottom side of the DMC routes memory,
CPLD, and CPU signals from the PmPPC7448 to the DMC for development use. See
Table 10-
2
for the pin assignments.
P2: This mini-USB 9-pin connector provides the EIA-232 interface. See
Table 10-3 for the pin
assignments.
P3: The 14-pin COP/JTAG interface header allows software development to the Freescale
MPC7448. Refer to
Table 10-4 for the pin assignments.
P4: The CPLD JTAG header provides access to the CPLD programming interface. Refer to
Table 10-5 for the pin assignments.
P5-P6: The DMC 10/100 fast Ethernet RJ-45 connectors are not used for the PmPPC7448.
P1 Connector Pin Assignments
Figure 10-2: DMC P1 PCB-to-PCB Connector
Table 10-2: DMC P1 Connector Pin Assignments
Pin: Signal: Pin: Signal:
13.3 V 2CPLD_TCK
3GND 4
Not connected
5
Not connected 6 DMC_CS*
7DMC_OE* 8WE0*
9 LA17 10 LA16
11 LA15 12 LA14
13 LA13 14 LA12
15 LA11 16 LA10
17 LA9 18 LA8
40 1
4180