Motorola IH5 User Manual
7-2
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Connector Pin Assignments
7
MCPN750A Connector Pin Assignments
The following tables describe connectors used on the MCPN750A base
board. Note that the pin assignments for connectors J3, J4, and J5 apply to
both transition modules, as well as the MCPN750A.
board. Note that the pin assignments for connectors J3, J4, and J5 apply to
both transition modules, as well as the MCPN750A.
MCPN750A CompactPCI Bus Connectors (J1/J2)
The MCPN750A implements a 64-bit CompactPCI interface on
connectors J1 and J2. J1 is a 110 pin AMP Z-pack 2mm hard metric type
A connector with keying for +3.3V or +5V. J2 is 110 pin AMP Z-pack
2mm hard metric type B connector. Each of these connectors conform to
the CompactPCI specification. The pinout for connectors J1 and J2 are
shown below.
connectors J1 and J2. J1 is a 110 pin AMP Z-pack 2mm hard metric type
A connector with keying for +3.3V or +5V. J2 is 110 pin AMP Z-pack
2mm hard metric type B connector. Each of these connectors conform to
the CompactPCI specification. The pinout for connectors J1 and J2 are
shown below.
Table 7-1. MCPN750A J1 CompactPCI Connector
ROW A
ROW B
ROW C
ROW D
ROW E
25
+5V
REQ64_L
ENUM_L
+3.3V
+5V
25
24
AD1
+5V
VIO
AD0
ACK64_L
24
23
+3.3V
AD4
AD3
+5V
AD2
23
22
AD7
GND
+3.3V
AD6
AD5
22
21
+3.3V
AD9
AD8
GND
CBE0_L
21
20
AD12
GND
VIO
AD11
AD10
20
19
+3.3V
AD15
AD14
GND
AD13
19
18
SERR_L
GND
+3.3V
PAR
CBE1_L
18
17
+3.3V
No Connect
(SDONE)
No Connect
(SBO_L)
GND
PERR_L
17
16
DEVSEL_L
GND
VIO
STOP_L
No Connect
(LOCK_L)
16
15
+3.3v
FRAME_L
IRDY_L
BD_SEL_L
TRDY_L
15
12-14
KEY AREA
12-14
11
AD18
AD17
AD16
GND
CBE2_L
11