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CPC507
C P C 5 0 7 U s e r M a n u a l
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3.2.7.3 I/O CompactPCI XS21, XS19, XS17 connectors (J3 - J5) and their pin assignment
In CPC507, part of the I/O signals are transmitted through the XS21, XS19 and XS17 connectors.
The board provides additional options for connecting peripheral I/O devices in compact special-
purpose systems.
In order to use the Rear I/O board, a special backplane is required. The CPC507 board and its
XS21, XS19 and XS17 connectors are compatible with all standard 6U CompactPCI backplanes
with I/O support through the corresponding connectors in the system slot.
The pin assignment of the XS21 (J3) connector complies with the PICMG 2.16 standard.
Table 0-5: Pin assignment of the XS21 (J3) connector of CPC507
XS21
Pin
A
B
C
D
E
F
1
+VI/O
PMC2_IO63
PMC2_IO62
PMC2_IO61
PMC2_IO60
GND
2
PMC2_IO59
PMC2_IO58
PMC2_IO57
PMC2_IO56
PMC2_IO55
GND
3
PMC2_IO54
PMC2_IO53
PMC2_IO52
PMC2_IO51
PMC2_IO50
GND
4
PMC2_IO49
PMC2_IO48
PMC2_IO47
PMC2_IO46
PMC2_IO45
GND
5
PMC2_IO44
PMC2_IO43
PMC2_IO42
PMC2_IO41
PMC2_IO40
GND
6
PMC2_IO39
PMC2_IO38
PMC2_IO37
PMC2_IO36
PMC2_IO35
GND
7
PMC2_IO34
PMC2_IO33
PMC2_IO32
PMC2_IO31
PMC2_IO30
GND
8
PMC2_IO29
PMC2_IO28
PMC2_IO27
PMC2_IO26
PMC2_IO25
GND
9
PMC2_IO24
PMC2_IO23
PMC2_IO22
PMC2_IO21
PMC2_IO20
GND
10
PMC2_IO19
PMC2_IO18
PMC2_IO17
PMC2_IO16
PMC2_IO15
GND
11
PMC2_IO14
PMC2_IO13
PMC2_IO12
PMC2_IO11
PMC2_IO10
GND
12
PMC2_IO9
PMC2_IO8
PMC2_IO7
PMC2_IO6
PMC2_IO5
GND
13
PMC2_IO4
PMC2_IO3
PMC2_IO2
PMC2_IO1
PMC2_IO0
GND
14
GND
GND
GND
GND
GND
GND
15
ETH2_1-
GND
ETH2_3-
GND
16
ETH2_0-
GND
ETH2_2-
GND
17
ETH1_1-
GND
ETH1_3-
GND
18
ETH1_0-
GND
ETH1_2-
GND
19
GND
GND
GND
GND
GND
GND