Functional Description
CP6000
Page 2 - 26
© 2005 Kontron Modular Computers GmbH
ID 27942, Rev. 05
2794
2.05.UG.VC.051020/17275
8
P R E L I M I N A R Y
2.3.13.1 PMC Connectors J25, J26, J27 and J28 Pinouts
Table 2-22: PMC Connectors J26 and J28 Pinouts
Jn1 (J26)
Jn2 (J28)
SIGNAL
PIN
PIN
SIGNAL
SIGNAL
PIN
PIN
SIGNAL
Signal
1
2
-12V
+12V
1
2
Signal
Ground
3
4
Signal
Signal
3
4
Signal
Signal
5
6
Signal
Signal
5
6
Ground
BUSMODE1#
7
8
+5V
Ground
7
8
Signal
Signal
9
10
Signal
Signal
9
10
Signal
Ground 11
12
Signal
BUSMODE2#
11
12
+3.3V
Signal
13
14
Ground
Signal
13
14
BUSMODE3#
Ground
15
16
Signal
+3.3V
15
16
BUSMODE4#
Signal
17
18
+5V
Signal
17
18
Ground
V (I/O)
19
20
Signal
Signal
19
20
Signal
Signal
21
22
Signal
Ground
21
22
Signal
Signal
23
24
Ground
Signal
23
24
+3.3V
Ground
25
26
Signal
Signal
25
26
Signal
Signal
27
28
Signal
+3.3V
27
28
Signal
Signal
29
30
+5V
Signal
29
30
Ground
V (I/O)
31
32
Signal
Signal
31
32
Signal
Signal
33
34
Ground
Ground
33
34
Signal
Ground
35
36
Signal
Signal
35
36
+3.3V
Signal
37
38
+5V
Ground
37
38
Signal
PCIXCAP
39
40
Signal
Signal
39
40
Ground
Signal
41
42
Signal
+3.3V
41
42
Signal
Signal
43
44
Ground
Signal
43
44
Ground
V (I/O)
45
46
Signal
Signal
45
46
Signal
Signal
47
48
Signal
M66EN
47
48
Signal
Signal
49
50
+5V
Signal
49
50
+3.3V
Ground
51
52
Signal
Signal
51
52
Signal
Signal
53
54
Signal
+3.3V
53
54
Signal
Signal
55
56
Ground
Signal
55
56
Ground
V (I/O)
57
58
Signal
Signal
57
58
Signal
Signal
59
60
Signal
Ground
59
60
Signal
Signal
61
62
+5V
Signal
61
62
+3.3V
Ground
63
64
Signal
Ground
63
64
Signal
Note ...
The PMC capabilities are detected using the PCIXCAP and M66EN signals.
The host controller detects the bus speed via the PICXCAP signal.
Low: PCI 33 MHz; High: PCI-X 66 MHz
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