Compactpci Connectors (J1/J2); Table 4-1. Compactpci Connector J1 - Motorola MCP750HA Series Installation And Use Manual

Connector Pin Assignments

CompactPCI Connectors (J1/J2)

4
ROW A
25 +5V
24 AD1
23 +3.3V
22 AD7
21 +3.3V
20 AD12
19 +3.3V
18 SERR_L
17 +3.3V
16 DEVSEL_L
15 +3.3v
12-14
11 AD18
10 AD21
9 CBE3_L
8 AD26
7 AD30
6 REQ_L
5 No Connect
(BRSVP1A5)
4-2
The MCP750HA 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 a 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 4-1. CompactPCI Connector J1

ROW B
REQ64_L
+5V
AD4
GND
AD9
GND
AD15
GND
SDONE
GND
FRAME_L
AD17
GND
No Connect
(IDSEL)
GND
AD29
GND
No Connect
(BRSVP1B5)
ROW C ROW D
ENUM_L +3.3V
VIO AD0
AD3 +5V
+3.3V AD6
AD8 GND
VIO AD11
AD14 GND
+3.3V PAR
SBO_L GND
VIO STOP_L
IRDY_L BD-SEL_L
KEY AREA
AD16 GND
+3.3V AD20
AD23 GND
VIO AD25
AD28 GND
+3.3v CLK
RST_L GND
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ROW E
+5V 25
ACK64_L 24
AD2 23
AD5 22
CBE0_L 21
AD10 20
AD13 19
CBE1_L 18
PERR_L 17
LOCK_L 16
TRDY_L 15
12-14
CBE2_L 11
AD19 10
AD22 9
AD24 8
AD27 7
AD31 6
GNT_L 5