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MCPN750A CompactPCI User I/O Connector (J5)
Connector J5 is a 110 pin AMP Z-pack 2mm hard metric type B connector.
It routes the I/O signals for the PMC2, the IDE port, and the optional
ethernet port. Pin assignments (MCPN750A and transition module) are as
follows (row F is assigned as ground pins but is not shown in the table):
Table 7-4. MCPN750A J5 User I/O Connector
ROW A
22
DRESET_L
21
INTRQA
20
CS1FXA_L
19
DMACKA_L
18
DIOWA_L
17
GND
16
DD9
15
DD5
14
DD0
13
PMC2IO5
12
PMC2IO10
11
PMC2IO15
10
PMC2IO20
9
PMC2IO25
8
PMC2IO30
7
PMC2IO35
6
PMC2IO40
5
PMC2IO45
4
PMC2IO50
3
PMC2IO55
2
PMC2IO60
1
TMPRSNT_L
http://www.motorola.com/computer/literature
ROW B
ROW C
TXP
RXP
TXN
RXN
CS3FXA_L
DA2
DIORDYA
DA1
DA0
GND
DD14
DD15
DD10
DD11
DD6
GND
DD1
DD2
PMC2IO4
PMC2IO3
PMC2IO9
PMC2IO8
PMC2IO14
PMC2IO13
PMC2IO19
PMC2IO18
PMC2IO24
PMC2IO23
PMC2IO29
PMC2IO28
PMC2IO34
PMC2IO33
PMC2IO39
PMC2IO38
PMC2IO44
PMC2IO43
PMC2IO49
PMC2IO48
PMC2IO54
PMC2IO53
PMC2IO59
PMC2IO58
PMC2IO64
PMC2IO63
MCPN750A Connector Pin Assignments
ROW D
ROW E
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
No Connect
DIORA_L
DMARQA
DD12
DD13
DD7
DD8
DD3
DD4
PMC2IO2
PMC2IO1
PMC2IO7
PMC2IO6
PMC2IO12
PMC2IO11
PMC2IO17
PMC2IO16
PMC2IO22
PMC2IO21
PMC2IO27
PMC2IO26
PMC2IO32
PMC2IO31
PMC2IO37
PMC2IO36
PMC2IO42
PMC2IO41
PMC2IO47
PMC2IO46
PMC2IO52
PMC2IO51
PMC2IO57
PMC2IO56
PMC2IO62
PMC2IO61
22
21
20
19
7
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
7-7
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