RTD Embedded Technologies, Inc.
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LAN35MH08HR & LAN35ME08HR User’s Manual
Figure 5: LAN35MH08HR-RJ & LAN35ME08HR-RJ Board Connections
3.3.1
P
ORT
1-8,
10-
PIN
DIL
E
THERNET
(-D
VERSION
)
Port 1
–
Port 8 are 10/100/1000 Ethernet connectors in a 10-pin DIL configuration with
0.1” pin spacing
. The pinout of all eight connectors is
the same and is listed in the table below. Pin 1 is indicated by a square solder pad.
Pin 9
Pin 7 Pin 5 Pin 3
Pin 1
Pin 10 Pin 8 Pin 6 Pin 4 Pin 2
Figure 6: Ethernet DIL Pin Numbering
The pin functions are described as follows:
Pin
1000 Function
10/100 Function
RJ-45 Pin
1
MDI_B+
R
3
2
MDI_B-
Receive -
6
3
MDI_C+
Not Used
4
4
MDI_C-
Not Used
5
5
MDI_A+
Tr
1
6
MDI_A-
Transmit -
2
7
MDI_D+
Not Used
7
8
MDI_D-
Not Used
8
9
Shield Ground
n/a
10
Shield Ground
n/a
Table 8: Ethernet DIL Signal Descriptions
StackNET Upward
CN24
Factory Use Only
CN19
USB Serial
Console
CN26
External LED Signals
Reset Button
Time Tick
Port 5
Port 5 Status LED
Port 6
Port 6 Status LED
Port 7
Port 7 Status LED
Port 8
Port 8 Status LED
Status LED
(LAN35MH Host Ethernet Link)
(LAN35ME StackNET Downward)
StackNET Upward
Status LED
Port 4 Status LED
Port 4
Port 3 Status LED
Port 3
Port 2 Status LED
Port 2
Port 1 Status LED
Port 1
CN1 PCIe/104
CN2 PCIe/104 (underside)
CN23 Power
(LAN35MH08HR only)
CN25
Factory Use Only
CN8 on underside
StackNET Downward
(LAN35ME08HR only)
CN20
Factory Use Only
Switch
Status LED
