Motorola ATCA-717 用户手册
On−Board Connectors
Controls, Indicators, and Connectors
PENT/ATCA−717
67
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
56
58
60
62
64
ETHA_DC+
ETHA_DC−
GND
ETHA_DD+
ETHA_DD−
GND
ETHB_DC+
ETHB_DC−
GND
ETHB_DD+
ETHB_DD−
n.c.
PMC_IO_26
PMC_IO_28
CLK8_A or PMC_IO_30
n.c.
PMC_IO_34
PMC_IO_36
PMC_IO_38
PMC_IO_40
PMC_IO_42
PMC_IO_44
PMC_IO_46
PMC_IO_48
n.c.
PMC_IO_52
PMC_IO_54
n.c.
PMC_IO_58
PMC_IO_60
PMC_IO_62
PMC_IO_64
ETHA_DA+
ETHA_DA−
GND
ETHA_DB+
ETHA_DB−
GND
ETHB_DA+
ETHB_DA−
GND
ETHB_DB+
ETHB_DB−
NETREF
PMC_IO_25
n.c.
PMC_IO_29
CLK8_B or PMC_IO_31
PMC_IO_33
PMC_IO_35
PMC_IO_37
PMC_IO_39
PMC_IO_41
PMC_IO_43
PMC_IO_45
PMC_IO_47
PMC_IO_49
PMC_IO_51
PMC_IO_53
PMC_IO_55
PMC_IO_57
PMC_IO_59
PMC_IO_61
PMC_IO_63
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
}
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
{
Diff. Pair
Figure 14:
PMC Sites 2 and 3 − Pn4 Connector Pinout
Note:
a
S The signals available at pins 30 and 31 depend on the settings of the on−board
switches SW7−1 to SW7−4. See
for further
details.
a
S By default, the PMC I/O Ethernet signals (ETH_xxx) are routed to the on−board
switch via magnetics. As an assembly option the magnetics can be by−passed and
the Ethernet signals can be accessed via an installed PMC uplink module from
Motorola. Consult your local Motorola representative for details.
the Ethernet signals can be accessed via an installed PMC uplink module from
Motorola. Consult your local Motorola representative for details.
a
S By default the signals at pins 61 to 64 are routed the zone 3 connectors where they
are available as PMC I/O signals. As an assembly option these signals can be routed
to the on−board Ethernet switch as further 100BaseTX interface. Consult your local
Motorola representative for details.
to the on−board Ethernet switch as further 100BaseTX interface. Consult your local
Motorola representative for details.
a
Parallel ATA Connector
The blade provides one parallel Advanced Technology Attachment (ATA) connector
which allows to connect a 2.5" hard disk to the blade. The location of this connector is
shown in the following figure.
which allows to connect a 2.5" hard disk to the blade. The location of this connector is
shown in the following figure.
aaa