Motorola MCPN750A, Installation And Use Manual

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Connector Pin Assignments
7
MCPN750A CompactPCI User I/O Connector J3
Connector J3 is a 110 pin AMP Z-pack 2mm hard metric type B connector.
This connector routes the I/O signals for the PMC I/O, serial port, and USB
ports. The pin assignments for J3 on the processor board and on the
Transition Module are as follows (outer row F is assigned and used as
ground pins but is not shown in the table):
16 No Connect
BRSVP2A16
No Connect
BRSVP2B16
No Connect
(DEG_L)
GND No Connect
(BRSVP2E16)
16
15 No Connect
BRSVP2A15
GND No Connect
(FAL_L)
No Connect
(REQ5_L)
No Connect
(GNT5_L)
15
14 AD35 AD34 AD33 GND AD32 14
13 AD38 GND VIO AD37 AD36 13
12 AD42 AD41 AD40 GND AD39 12
11 AD45 GND VIO AD44 AD43 11
10 AD49 AD48 AD47 GND AD46 10
9 AD52 GND VIO AD51 AD50 9
8 AD56 AD55 AD54 GND AD53 8
7 AD59 GND VIO AD58 AD57 7
6 AD63 AD62 AD61 GND AD60 6
5 CBE5_L 64EN-L VIO CBE4_L PAR64 5
4 VIO No Connect
BRSVP2B4
CBE7_L GND CBE6_L 4
3 No Connect
(CLK4)
GND No Connect
(GNT3_L)
No Connect
(REQ4_L)
No Connect
(GNT4_L)
3
2 No Connect
(CLK2)
No Connect
(CLK3)
No Connect
(SYSEN_L)
No Connect
(GNT2_L)
No Connect
(REQ3_L)
2
1 No Connect
(CLK1)
GND No Connect
(REQ1_L)
No Connect
(GNT1_L)
No Connect
REQ2_L
1
Table 7-2. MCPN750A J2 CompactPCI Connector (Continued)