C2K User’s Guide
3-12
Interfaces
PMC1 Connectors
PMC1_J21
PMC1_J22
Pin
Assignment
Pin
Assignment
Pin
Assignment
Pin
Assignment
1
2
1
2
3
4
3
4
5
6
5
6
7
8
7
8
9
10
9
10
11
12
11
12
13
14
13
14
15
16
15
16
17
18
17
18
19
20
19
20
21
22
21
22
23
24
23
24
25
26
25
26
27
28
27
28
29
30
29
30
31
32
31
32
33
34
33
34
35
36
35
36
37
38
37
38
39
40
39
40
41
42
41
42
43
44
43
44
45
46
45
46
47
48
47
48
49
50
49
50
51
52
51
52
53
54
53
54
55
56
55
56
57
58
57
58
59
60
59
60
61
62
61
62
63
64
63
64
Table 3-8
PMC1_J21 and PMC1_J22 pin assignments.
PMC1_TCK
-12V
+12V
PMC1_TRST#
GND
PMC1_INTA#
PMC1_TMS
PMC1_TDO
PMC1_INTB#
PMC1_INTC#
PMC1_TDI
GND
BUSMODE1#
+5V
GND
rsvd
PMC1_INTD#
rsvd
rsvd
rsvd
GND
3.3Vaux
BUSMODE2#
+3.3V
PCI1_CLK
GND
PMC1_RST#
BUSMODE3#
GND
PCI1_GNT0#
+3.3V
BUSMODE4#
PCI1_REQ0#
+5V
PME#
GND
VIO
PCI1_AD31
PCI1_AD30
PCI1_AD29
PCI1_AD28
PCI1_AD27
GND
PCI1_AD26
PCI1_AD25
GND
PCI1_AD24
+3.3V
GND
PCI1_C/BE3#
PCI1_IDSEL
PCI1_AD23
PCI1_AD22
PCI1_AD21
+3.3V
PCI1_AD20
PCI1_AD19
+5V
PCI1_AD18
GND
VIO
PCI1_AD17
PCI1_AD16
PCI1_C/BE2#
PCI1_FRAME#
GND
GND
rsvd
GND
PCI1_IRDY#
PCI1_TRDY#
+3.3V
PCI1_DEVSEL#
+5V
GND
PCI1_STOP#
GND
PMC1_LOCK#
PCI1_PERR#
GND
rsvd
rsvd
+3.3V
PCI1_SERR#
PCI1_PAR
GND
PCI0_C/BE1#
GND
VIO
PCI1_AD15
PCI1_AD14
PCI1_AD13
PCI0_AD12
PCI1_AD11
PCI1_M66EN
PCI1_AD10
PCI0_AD9
+5V
PCI1_AD8
+3.3V
GND
PCI1_C/BE0#
PCI1_AD7
rsvd
PCI1_AD6
PCI1_AD5
+3.3V
rsvd
PCI1_AD4
GND
rsvd
GND
VIO
PCI1_AD3
rsvd
rsvd
PCI1_AD2
PCI1_AD1
GND
rsvd
PCI1_AD0
+5V
PCI0_ACK64#
+3.3V
GND
PCI0_REQ64#
GND
rsvd
NOTES:
a.
BUSMODE1#:
C2K ignores this signal.
b.
BUSMODE2–4#:
Wired to indicate “Return ‘Card Present’ if PCI capable and uses PCI Protocol” mode,
as defined in IEEE 1386-2001.
c.
3.3Vaux:
Not connected on C2K.
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