Handling and Installation 18
1.5.6 J3 Connector Pinout
The
J3
connector
is
a
5
row,
19
pins
each,
2
mm
“Hard
Metric”
CompactPCI
connector.
An
additional
external
metal
shield
is
also
used,
labeled
row
F.
and
illustrate
the
J3
connector
and
the
connector
pinout.
This
connector
is
used
to
route
the
serial
and
Ethernet
signals
to
the
backplane
I/O.
Figure 1-13 J3 Connector
Table 1-9 J3 Connector Pinout
Pin
No.
Row A
Row B
Row C
Row D
Row E
Row F
19
GND
GND
GND
GND
GND
GND
18
LP
LPA_BI_DA2-
GND
LP
LPA_BI_DC-
GND
17
LP
LPA_BI_DB2-
GND
LP
LPA_BI_DD-
GND
16
LP
LPB_BI_DA2-
GND
LP
LPB_BI_DC-
GND
15
LP
LPB_BI_DB2-
GND
LP
LPB_BI_DD-
GND
14
GND
GND
GND
GND
GND
GND
13
SP2_RTS
SP1_RI
SP2_DSR
SP2_DCD
SP2_CTS
GND
12
SP1_RTS
SP2_DTR
VCC_5.0
SP1_CTS
GND
GND
11
SP2_TXB
SP2_RXD
SP1_DTR
SP1_DCD
LPA_BI_DC-
GND
10
SP1_TXB
SP1_RXD
SP1_DSR
SP2_RI
LPA_BI_DD2-
GND
9
GND
GND
N/C
GND
LPB_BI_DC2-
GND
8
LPA
LPA_BI_DA2-
SP2_ACTIVE
LPA
LPB_BI_DD2-]
GND
7
LPA
LPA_BI_DB2-
SP2_LOOPBACK
LPA
GND
GND
6
LPB
LPB_BI_DA2-
SP2_R485/232
LPB
GND
GND
5
LPB
LPB_BI_DB2-
SP1_ACTIVE
LPB
N/C
GND
4
GND
GND
VCC_5.0
GND
VCC_3.3
GND
3
G1_Y_LINK100#
G1_G_LK1000# SP1_R485/232
GND
VCC_3.3
GND
2
G1_G_LINK10#
G1_Y_ACT
SP1_LOOPBACK
G2_Y_LINK100# G2_G_LK1000#
GND
1
N/C
N/C
N/C
G2_G_LINK10#
G2_Y_ACT#
GND