RTD Embedded Technologies, Inc.
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www.rtd.com
19
LAN25255HR/LAN35255HR User’s Manual
Figure 5: IDAN-LAN25255HR and IDAN-LAN25255HR Rear View
The Ethernet signals on the IDAN-LAN25255HR and IDAN-LAN35255HR are available on a male, DB-9 connector. A DB-9 to RJ-45 adapter
is also included for each port.
DB-9 Pin
1000 Function
10/100 Function
RJ-45 Pin
1
MDI_B+
R
3
2
MDI_C+
Not Used
4
3
MDI_A+
Tr
1
4
MDI_D+
Not Used
7
5
Shield Ground
N/C
6
MDI_B-
Receive -
6
7
MDI_C-
Not Used
5
8
MDI_A-
Transmit -
2
9
MDI_D-
Not Used
8
Table 10: LAN25255HR and LAN35255HR IDAN Pin Out
Steps for Installing
1.
Always work at an ESD protected workstation, and wear a grounded wrist-strap.
2.
Turn off power to the IDAN system.
3.
Remove the module from its anti-static bag.
4.
Check that pins of the bus connector are properly positioned.
5.
Check the stacking order; make sure all of the busses used by the peripheral cards are connected to the cpuModule.
6.
Hold the module by its edges and orient it so the bus connector pins line up with the matching connector on the stack.
7.
Gently and evenly press the module onto the IDAN system.
8.
If any boards are to be stacked above this module, install them.
9.
Finish assembling the IDAN stack by installing screws of an appropriate length.
10.
Attach any necessary cables to the IDAN system.
11.
Re-connect the power cord and apply power to the stack.
12.
Boot the system and verify that all of the hardware is working properly.
9 pin “D”: male
Module Part#:
Adam Tech DE09PD
Mating Part#:
Adam Tech DE09SD
