rtd LAN35255HR User`s manual

LAN25255HR & LAN35255HR
IDAN-LAN25255HR, IDAN-LAN35255HR,
IDAN-LAN25256HR, IDAN-LAN35256HR,
IDAN-LAN25256HR-SFP, & IDAN-LAN35256HR-SFP
Gigabit Ethernet Unmanaged Switch
User’s Manual
BDM-610020088 Rev. D
RTD Embedded Technologies, Inc.
AS9100 and ISO 9001 Certified
RTD Embedded Technologies, Inc.
103 Innovation Boulevard
State College, PA 16803 USA
Telephone: 814-234-8087
Fax: 814-234-5218
www.rtd.com
sales@rtd.com
techsupport@rtd.com
Revision History
Rev A
Rev B
Rev C
Rev D
Initial Release
Added IDAN-LAN25256HR and IDAN-LAN35256HR versions
Updated power specifications and added jumbo frames
Added a DIL pin assignment figure, updated figure numbers
10/30/2012
12/9/2013
8/20/2014
3/5/2015
Advanced Analog I/O, Advanced Digital I/O, aAIO, aDIO, a2DIO, Autonomous SmartCal, “Catch the Express”, cpuModule, dspFramework, dspModule, expressMate, ExpressPlatform, HiDANplus, “MIL Value for
COTS prices”, multiPort, PlatformBus, and PC/104EZ are trademarks, and “Accessing the Analog World”, dataModule, IDAN, HiDAN, RTD, and the RTD logo are registered trademarks of RTD Embedded
Technologies, Inc (formerly Real Time Devices, Inc.). PS/2 is a trademark of International Business Machines Inc. PCI, PCI Express, and PCIe are trademarks of PCI-SIG. PC/104, PC/104-Plus, PCI-104, PCIe/104,
PCI/104-Express and 104 are trademarks of the PC/104 Embedded Consortium. All other trademarks appearing in this document are the property of their respective owners.
Failure to follow the instructions found in this manual may result in damage to the product described in this manual, or other components of the system. The procedure set forth in this manual shall only be performed
by persons qualified to service electronic equipment. Contents and specifications within this manual are given without warranty, and are subject to change without notice. RTD Embedded Technologies, Inc. shall not
be liable for errors or omissions in this manual, or for any loss, damage, or injury in connection with the use of this manual.
Copyright © 2015 by RTD Embedded Technologies, Inc. All rights reserved.
RTD Embedded Technologies, Inc. | www.rtd.com
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LAN25255HR User’s Manual
Table of Contents
1
2
3
4
5
Introduction
6
1.1
Product Overview........................................................................................................................................................................ 6
1.2
Board Features ........................................................................................................................................................................... 6
1.3
Ordering Information ................................................................................................................................................................... 6
1.4
Contact Information .................................................................................................................................................................... 8
1.4.1
Sales Support
8
1.4.2
Technical Support
8
Specifications
9
2.1
Operating Conditions .................................................................................................................................................................. 9
2.2
Electrical Characteristics ............................................................................................................................................................ 9
Board Connection
10
3.1
Board Handling Precautions ..................................................................................................................................................... 10
3.2
Physical Characteristics ............................................................................................................................................................ 10
3.3
Connectors and Jumpers .......................................................................................................................................................... 11
3.3.1
External I/O Connectors and Jumpers
11
3.3.2
RJ45 Twisted Pair Ethernet, CN5, CN7, CN9, CN11
11
3.3.3
Twisted Pair Ethernet CN4, CN6, CN8, and CN10
12
3.3.4
Status LEDs
12
3.3.5
External Status LED Connectors CN14 and CN15
13
3.3.6
Bus Connectors
13
CN1(Top) & CN2(Bottom): PCIe Connector
13
CN3: PCI Connector
13
3.4
Steps for Installing .................................................................................................................................................................... 14
Functional Description
15
4.1
Block Diagrams ......................................................................................................................................................................... 15
4.2
BroadCom Gig-Ethernet Switch ................................................................................................................................................ 17
4.3
Jumbo Frame Support .............................................................................................................................................................. 17
4.4
Intel WG82574IT Gigabit Ethernet Controller ........................................................................................................................... 17
4.5
Onboard LEDs and External LED Connectors ......................................................................................................................... 17
IDAN Connections
18
5.1
Module Handling Precautions ................................................................................................................................................... 18
5.2
Physical Characteristics ............................................................................................................................................................ 18
5.3
IDAN Versions .......................................................................................................................................................................... 19
5.3.1
IDAN-LAN25255HR and IDAN-LAN35255HR
19
5.3.2
IDAN-LAN25256HR and IDAN-LAN35256HR
20
5.4
Steps for Installing .................................................................................................................................................................... 21
6
Troubleshooting
23
7
Additional Information
24
8
7.1
PC/104 Specifications ............................................................................................................................................................... 24
7.2
PCI and PCI Express Specification .......................................................................................................................................... 24
Limited Warranty
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LAN25255HR User’s Manual
Table of Figures
Figure 1: LAN25255 .................................................................................................................................................................................................. 7
Figure 2: RJ-45 Jack Connector ............................................................................................................................................................................. 12
Figure 3: DIL Pin Number Assignment ................................................................................................................................................................... 12
Figure 4: Example 104™Stack ............................................................................................................................................................................... 14
Figure 5: LAN25255HR/LAN35255HR and IDAN-LAN25255HR/LAN35255HR Block Diagram ........................................................................... 15
Figure 6: IDAN-LAN25256HR/ IDAN-LAN35256HR Block Diagram ...................................................................................................................... 16
Figure 7: IDAN-LAN25256HR-SFP/LAN25256HR-SFP Block Diagram ................................................................................................................ 16
Figure 8: IDAN Dimensions .................................................................................................................................................................................... 18
Figure 9: IDAN-LAN25255HR and IDAN-LAN35255HR ........................................................................................................................................ 19
Figure 10: IDAN-LAN25255HR and IDAN-LAN25255HR Front View .................................................................................................................... 19
Figure 11: IDAN-LAN25255HR and IDAN-LAN25255HR Rear View ..................................................................................................................... 20
Figure 12: IDAN-LAN25256HR and IDAN-LAN35256HR ...................................................................................................................................... 20
Figure 13: IDAN-LAN25256HR and IDAN-LAN35256HR Connector Details......................................................................................................... 21
Figure 14: Example IDAN System .......................................................................................................................................................................... 22
Table of Tables
Table 1: Ordering Options ........................................................................................................................................................................................ 6
Table 2: Operating Conditions .................................................................................................................................................................................. 9
Table 3: Electrical Characteristics ............................................................................................................................................................................ 9
Table 4: RJ45 Signal Assignments ......................................................................................................................................................................... 11
Table 5: DIL Signal Assignments............................................................................................................................................................................ 12
Table 6: Status LEDs .............................................................................................................................................................................................. 12
Table 7: CN14 External LED Drive ......................................................................................................................................................................... 13
Table 8: CN15 External LED Drive ......................................................................................................................................................................... 13
Table 9: LAN25255HR and LAN35255HR IDAN Pin Out ....................................................................................................................................... 20
Table 10: LAN25256HR and LAN35256HR IDAN Pin Out ..................................................................................................................................... 21
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LAN25255HR User’s Manual
1
Introduction
1.1
Product Overview
The LAN25255HR/LAN35255HR is designed to provide four Gigabit Ethernet ports for expanding the networking capabilities of any system.
The board can be used either in a PCI/104-Express system or as a standalone module. In a stack it uses an x1 PCI Express link for an
onboard Gigabit Ethernet controller. As a standalone module it provides four RJ45 ports one as an upstream port and 3 downstream ports.
This board is compatible with all PCI Express cpuModules. The LAN25255HR has both a PCIe/104 and PCI-104 connectors. The
LAN35255HR has only the PCIe/104 connector. The boards are available in IDAN frames with either 9-pin “D” connectors or RJ45 connectors.
1.2
Board Features




1.3
BroadCom BCM53115 Gigabit Ethernet Switch:
o 5 Full Duplex Unmanaged Gigabit Ethernet Ports

1 port connects to the onboard WG82574IT Gigabit Ethernet controller

4 Ports Ethernet switch, any port can be the uplink
o Any port can be the uplink, remaining links will be downlinks.
o Ports have automatic MDI crossover to eliminate the need for crossover cables
o Supports Jumbo frames up to 9720 bytes
o Industrial Temperature rated: -40 to +85 C
PCI Express (PCIe) x1 Interface to CPU through PCIe/104 bus
o Universal interface operates on Type 1 and Type 2 PCIe/104 buses
PCI Express Bus:
o Provides 2.5 Gbps in each direction
o Single lane and single Virtual Channel operation

Compatible with multi-Virtual Channel chipsets
o Packetized serial traffic with PCI Express Split Completion protocol
o Data Link Layer Cyclic Redundancy Check (CRC) generator and checker
o Automatic Retry of bad packets
o In-band interrupts and messages
o Message Signaled Interrupt (MSI) support
PCI Bus is used as a pass through interface on LAN25255HR, not present on the LAN35255HR
Ordering Information
The LAN25255HR/LAN35255HR is available with the following options:
Table 1: Ordering Options
Part Number
LAN25255HR
IDAN-LAN25255HR
IDAN-LAN25256HR
LAN35255HR
IDAN-LAN35255HR
IDAN-LAN35256HR
IDAN-LAN35256HR-SFP
RTD Embedded Technologies, Inc. | www.rtd.com
Description
4 port Gigabit Ethernet Switch PCI/104-Express
4 port Gigabit Ethernet Switch PCI/104-Express in IDAN enclosure with 9pin “D” connectors
4 port Gigabit Ethernet Switch PCI/104-Express in IDAN enclosure with
RJ45 connectors
4 port Gigabit Ethernet Switch PCIe/104
4 port Gigabit Ethernet Switch PCIe/104 in IDAN enclosure with 9-pin “D”
connectors
4 port Gigabit Ethernet Switch PCIe/104 in IDAN enclosure with RJ45
connectors
5 port Gigabit Ethernet Switch PCIe/104 in IDAN enclosure with RJ45
connectors and SFP socket
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LAN25255HR/LAN35255HR User’s Manual
Figure 1: LAN25255
The Intelligent Data Acquisition Node (IDAN™) building block can be used in just about any combination with other IDAN building blocks to
create a simple but rugged 104™ stack. This module can also be incorporated in a custom-built RTD HiDAN™ or HiDANplus High Reliability
Intelligent Data Acquisition Node. Contact RTD sales for more information on our high reliability systems.
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LAN25255HR/LAN35255HR User’s Manual
1.4
Contact Information
1.4.1
SALES SUPPORT
For sales inquiries, you can contact RTD Embedded Technologies sales via the following methods:
Phone:
E-Mail:
1.4.2
1-814-234-8087
sales@rtd.com
Monday through Friday, 8:00am to 5:00pm (EST).
TECHNICAL SUPPORT
If you are having problems with you system, please try the steps in the Troubleshooting section of this manual.
For help with this product, or any other product made by RTD, you can contact RTD Embedded Technologies technical support via the
following methods:
Phone:
E-Mail:
1-814-234-8087
Monday through Friday, 8:00am to 5:00pm (EST).
techsupport@rtd.com
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LAN25255HR/LAN35255HR User’s Manual
2
Specifications
2.1
Operating Conditions
Table 2: Operating Conditions
Symbol
Vcc5
Vcc3
Ta
Ts
RH
MTBF
2.2
Parameter
5V Supply Voltage
3.3V Supply Voltage
Operating Temperature
Storage Temperature
Relative Humidity
Mean Time Before Failure
Test Condition
Non-Condensing
30C
Min
4.75
n/a
-40
-55
0
TBD
Max
5.25
n/a
+85
+125
90%
Unit
V
V
C
C
%
Hours
Min
Typ
1.3
1.8
2.2
2.7
3.2
4.0
Max
Electrical Characteristics
Table 3: Electrical Characteristics
Symbol
Parameter
Power
+5V
Power Consumption
IBUS5
5V Current between buses
Test Condition
1 port connected (MAC/Phy)
2 ports connected
3 ports connected
4 ports connected
5 ports connected
5 ports and RJ45 SFP connected
Unit
W
8.0
A
PCIe/104 Bus
Differential Output Voltage
DC Differential TX Impedance
Differential Input Voltage
DC Differential RX Impedance
Electrical Idle Detect Threshold
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0.8
95.2
0.175
92.7
61
9
1.2
116.9
3.3
115.8
173
V
Ω
V
Ω
mV
LAN25255HR/LAN35255HR User’s Manual
3
Board Connection
3.1
Board Handling Precautions
To prevent damage due to Electrostatic Discharge (ESD), keep your board in its antistatic bag until you are ready to install it into your system.
When removing it from the bag, hold the board at the edges, and do not touch the components or connectors. Handle the board in an antistatic
environment, and use a grounded workbench for testing and handling of your hardware.
3.2
Physical Characteristics

Weight: Approximately 55 g (0.12 lbs.)

Dimensions: 90.17 mm L x 95.89 mm W (3.550 in L x 3.775 in W)
Figure 2: Board Dimensions
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LAN25255HR/LAN35255HR User’s Manual
3.3
Connectors and Jumpers
CN3: PCI-104 Connector
Link/ACT LED
CN7 Switch Port
Link/ACT LED
CN9 Switch Port
Link/ACT LED
CN5 Switch Port
Link/ACT LED
CN11 Switch Port
Link/ACT LED
Onboard Ethernet
JP1 LED Power
CN14 External LEDs
for CN5 & CN7 Ports
JP2 LED Power
CN15 External LEDs
for CN9 & CN11 Ports
CN1 & CN2: PCIe/104 Connector
Figure 3: LAN25255HR/LAN35255HR Board Connections
3.3.1
3.3.2
EXTERNAL I/O CONNECTORS AND JUMPERS

CN5/7/9/11: RJ-45 connectors for Ethernet access

CN4/6/8/10: 2x5 0.1” DIL connector not populated in standard product. Used for bringing out the Ethernet ports in an IDAN system.

CN14/15: External LED connectors

JP1 and JP2: Power for external LED connectors CN14 and CN15

CN12 and JP3: Factory use only
RJ45 TWISTED PAIR ETHERNET, CN5, CN7, CN9, CN11
Connectors CN5, CN7, CN9, and CN11 are for UTP (Unshielded Twisted Pair) wiring normally used for 10/100/1000 Base-T Ethernet. It is the
default factory installed twisted pair connector on the board. The following table gives the pin out of CN5, CN7, CN9, and CN11.
Pin
1
2
3
4
5
6
7
8
1000 Function
MDI_A+
MDI_AMDI_B+
MDI_C+
MDI_CMDI_BMDI_D+
MDI_D-
10/100 Function
Transmit +
Transmit Receive +
Not Used
Not Used
Receive Not Used
Not Used
Table 4: RJ45 Signal Assignments
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LAN25255HR/LAN35255HR User’s Manual
CN5, CN7, CN9, and CN11 are standard female RJ-45 connectors. The figure below shows the pin numbering when looking into the
connector:
Figure 2: RJ-45 Jack Connector
3.3.3
TWISTED PAIR ETHERNET CN4, CN6, CN8, AND CN10
CN4, CN6, CN8, and CN10 are optional connectors which can be factory installed in place of the RJ45 connector. This connector is not
installed when the RJ45 connector is installed. The pin out of CN4, CN6, CN8, and CN10 is in the table below.
Pin
1
2
3
4
5
6
7
8
9
10
1000 Function
MDI_B+
MDI_BMDI_C+
MDI_CMDI_A+
MDI_AMDI_D+
MDI_D-
10/100 Function
Receive +
Receive Not Used
Not Used
Transmit +
Transmit Not Used
Not Used
Shield Ground
Shield Ground
RJ-45 Pin
3
6
4
5
1
2
7
8
Table 5: DIL Signal Assignments
Figure 3: DIL Pin Number Assignment
3.3.4
STATUS LEDS
The tri-color LEDs on the board are used to indicate the status of the Ethernet ports.
LED Color
Description
Off
No Link
Green
Link at 1000 Mbps
Blue
Link at 100 Mbps
Red
Link at 10 Mbps
Blink
Activity
Table 6: Status LEDs
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LAN25255HR/LAN35255HR User’s Manual
3.3.5
EXTERNAL STATUS LED CONNECTORS CN14 AND CN15
CN14 and CN15 are the status LED signals that are buffered and able to source or sink 24 mA. Additionally, JP1 and JP2 can select either 3.3
volts or ground to use with these signals. The pin out is in the tables below.
CN14 Pin
1
3
5
7
9
11
2, 4, 6, 8, 10, 12
Function
CN5 Link at 10 Mbps
CN5 Link at 100 Mbps
CN5 Link at 1000 Mbps
CN7 Link at 10 Mbps
CN7 Link at 100 Mbps
CN7 Link at 1000 Mbps
3.3 volts or ground
Depends on JP2 setting
10/100 Function
Low when linked at 10 Mbps, blink for activity
Low when linked at 100 Mbps, blink for activity
Low when linked at 1000 Mbps, blink for activity
Low when linked at 10 Mbps, blink for activity
Low when linked at 100 Mbps, blink for activity
Low when linked at 1000 Mbps, blink for activity
If JP1 1-2 is shorted these pins will be ground
If JP1 2-3 is shorted these pins will be 3.3 volts
Table 7: CN14 External LED Drive
CN15 Pin
1
3
5
7
9
11
2, 4, 6, 8, 10, 12
Function
CN9 Link at 10 Mbps
CN9 Link at 100 Mbps
CN9 Link at 1000 Mbps
CN11 Link at 10 Mbps
CN11 Link at 100 Mbps
CN11 Link at 1000 Mbps
3.3 volts or ground
Depends on JP2 setting
10/100 Function
Low when linked at 10 Mbps, blink for activity
Low when linked at 100 Mbps, blink for activity
Low when linked at 1000 Mbps, blink for activity
Low when linked at 10 Mbps, blink for activity
Low when linked at 100 Mbps, blink for activity
Low when linked at 1000 Mbps, blink for activity
If JP2 1-2 is shorted these pins will be ground
If JP2 2-3 is shorted these pins will be 3.3 volts
Table 8: CN15 External LED Drive
3.3.6
BUS CONNECTORS
CN1(Top) & CN2(Bottom): PCIe Connector
The PCIe connector is the connection to the system CPU. The position and pin assignments are compliant with the PCI/104-Express
Specification. (See PC/104 Specifications on page 24)
The LAN25255HR and LAN35255HR are “Universal” boards, and can connect to either a Type 1 or Type 2 PCIe/104 connector.
CN3: PCI Connector
The PCI connector is the connection to PCI peripheral modules. This connector is used only as a pass through connector on this board.
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LAN25255HR/LAN35255HR User’s Manual
3.4
Steps for Installing
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Always work at an ESD protected workstation, and wear a grounded wrist-strap.
Turn off power to the PC/104 system or stack.
Select and install stand-offs to properly position the module on the stack.
Remove the module from its anti-static bag.
Check that pins of the bus connector are properly positioned.
Check the stacking order; make sure all of the busses used by the peripheral cards are connected to the cpuModule.
Hold the module by its edges and orient it so the bus connector pins line up with the matching connector on the stack.
Gently and evenly press the module onto the PC/104 stack.
If any boards are to be stacked above this module, install them.
Attach any necessary cables to the PC/104 stack.
Re-connect the power cord and apply power to the stack.
Boot the system and verify that all of the hardware is working properly.
Figure 4: Example 104™Stack
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LAN25255HR/LAN35255HR User’s Manual
4
Functional Description
4.1
Block Diagrams
The Figures below shows the functional block diagram of the LAN25255HR, IDAN-LAN25256HR, and IDAN-LAN25256-SFP. The various
parts of the block diagram are discussed in the following sections.
Figure 5: LAN25255HR/LAN35255HR and IDAN-LAN25255HR/LAN35255HR Block Diagram
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LAN25255HR/LAN35255HR User’s Manual
Figure 6: IDAN-LAN25256HR/ IDAN-LAN35256HR Block Diagram
Figure 7: IDAN-LAN25256HR-SFP/LAN25256HR-SFP Block Diagram
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LAN25255HR/LAN35255HR User’s Manual
4.2
BroadCom Gig-Ethernet Switch
The main component of the LAN25255HR is the BroadCom BCM53115 Gigabit Ethernet switch. This is an industrial temperature rated, 5 port
Gigabit Ethernet switch. This switch contains 5 full-duplex 10/100/1000 BASE-TX Ethernet transceivers for network interfacing. One of these
ports is used in conjunction with the WG82574IT for a host port. This allows the LAN25255HR to work as its own mini-server in a stacked
system. In a stand-alone system the BroadCom switch acts as a basic Ethernet switch. Any port can be used as an upstream port to supply a
connection to the 3 other ports.
4.3
Jumbo Frame Support
The Broadcom Ethernet switch is capable of forwarding Ethernet frames up to 9720 bytes. The maximum frame size supported by the Intel
Ethernet controller is 9014 bytes. To use Jumbo frames, it must be enabled in the Ethernet Controller driver settings (e.g. via the Device
Manager in Windows). Until this is enabled, the Intel controller will drop any Jumbo frames it receives. Note that to use Jumbo frames
effectively, all devices connected to the network must have Jumbo frames enabled, AND must agree on the frame size (mismatched frame
sizes will result in dropped packets).
4.4
Intel WG82574IT Gigabit Ethernet Controller
The LAN25255HR has an onboard Gigabit Ethernet controller, the Intel WG82574IT. The Intel WG82574IT is an industrial rated Gigabit
Ethernet controller which features Auto-Crossover for MDI/MDI-X, 9014 byte Jumbo Frame support, 40KB packet buffer size and IPv4/6
support. This controller connects to the host CPU through a x1 PCI Express link on the PCIe/104 connector and interfaces through the fifth
port of the Ethernet switch to provide a host port for stacked systems.
4.5
Onboard LEDs and External LED Connectors
The LAN25255 has onboard LEDs for each of the five Ethernet ports on the board. The setting for the onboard LEDs is to show link activity,
status and speed at 10/100/1000M. To bring the LEDs out of an enclosed system, there are two 0.1 inch DIL connectors (CN14 & CN15) that
can be wired to external LED circuitry. These signals are can source or sink 24 mA and the connector has jumper options for 3.3 volt or ground
to facilitate external LED configuration.
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LAN25255HR/LAN35255HR User’s Manual
5
IDAN Connections
5.1
Module Handling Precautions
To prevent damage due to Electrostatic Discharge (ESD), keep your module in its antistatic bag until you are ready to install it into your system.
When removing it from the bag, hold the module by the aluminum enclosure, and do not touch the components or connectors. Handle the
module in an antistatic environment, and use a grounded workbench for testing and handling of your hardware.
5.2
Physical Characteristics

Weight: Approximately 0.21 Kg (0.46 lbs.)

Dimensions: 151.972 mm L x 129.978 mm W x 16.993 mm H (5.983 in L x 5.117 in W x 0.669 in H)
Figure 8: IDAN Dimensions
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LAN25255HR/LAN35255HR User’s Manual
5.3
IDAN Versions
The Ethernet switch module is available in two IDAN versions. The IDAN-LAN25255HR and IDAN-LAN35255HR feature rugged 9-pin “D”
connectors and the IDAN-LAN25256HR and IDAN-LAN35256HR feature standard RJ45 connectors.
5.3.1
IDAN-LAN25255HR AND IDAN-LAN35255HR
This utilityModule is an IDAN configuration with 9-pin “D” connectors. The module comes with four 9-pin “D” to RJ45 adapters as shown below.
Figure 9: IDAN-LAN25255HR and IDAN-LAN35255HR
Figure 10: IDAN-LAN25255HR and IDAN-LAN25255HR Front View
9 pin “D”: male
Module Part#:
Mating Part#:
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Adam Tech DE09PD
Adam Tech DE09SD
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LAN25255HR/LAN35255HR User’s Manual
Figure 11: IDAN-LAN25255HR and IDAN-LAN25255HR Rear View
9 pin “D”: male
Module Part#:
Mating Part#:
Adam Tech DE09PD
Adam Tech DE09SD
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
1
2
3
4
5
6
7
8
9
1000 Function
MDI_B+
MDI_C+
MDI_A+
MDI_D+
MDI_BMDI_CMDI_AMDI_D-
10/100 Function
Receive +
Not Used
Transmit +
Not Used
Shield Ground
Receive Not Used
Transmit Not Used
RJ-45 Pin
3
4
1
7
N/C
6
5
2
8
Table 9: LAN25255HR and LAN35255HR IDAN Pin Out
5.3.2
IDAN-LAN25256HR AND IDAN-LAN35256HR
This utilityModule is available in an IDAN configuration with 9-pin “D” connectors. The module comes with four 9-pin “D” to RJ45 adapters as
shown below.
Figure 12: IDAN-LAN25256HR and IDAN-LAN35256HR
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LAN25255HR/LAN35255HR User’s Manual
Figure 13: IDAN-LAN25256HR and IDAN-LAN35256HR Connector Details
RJ45 with LEDs
Right LED = Green for Link and flashing for activity
Left LED = Green – 1Gb, Yellow – 100Mb, Off – 10Mb
The Ethernet signals are available on RJ-45 connectors.
1000 Function
MDI_B+
MDI_C+
MDI_A+
MDI_D+
MDI_BMDI_CMDI_AMDI_D-
10/100 Function
Receive +
Not Used
Transmit +
Not Used
Shield Ground
Receive Not Used
Transmit Not Used
RJ-45 Pin
3
4
1
7
N/C
6
5
2
8
Table 10: LAN25256HR and LAN35256HR IDAN Pin Out
5.4
Steps for Installing
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
Always work at an ESD protected workstation, and wear a grounded wrist-strap.
Turn off power to the IDAN system.
Remove the module from its anti-static bag.
Check that pins of the bus connector are properly positioned.
Check the stacking order; make sure all of the busses used by the peripheral cards are connected to the cpuModule.
Hold the module by its edges and orient it so the bus connector pins line up with the matching connector on the stack.
Gently and evenly press the module onto the IDAN system.
If any boards are to be stacked above this module, install them.
Finish assembling the IDAN stack by installing screws of an appropriate length.
Attach any necessary cables to the IDAN system.
Re-connect the power cord and apply power to the stack.
Boot the system and verify that all of the hardware is working properly.
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Figure 14: Example IDAN System
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6
Troubleshooting
If you are having problems with your system, please try the following initial steps:

Simplify the System – Remove modules one at a time from your system to see if there is a specific module that is causing a
problem. Perform you troubleshooting with the least number of modules in the system possible.

Swap Components – Try replacing parts in the system one at a time with similar parts to determine if a part is faulty or if a type of
part is configured incorrectly.
If problems persist, or you have questions about configuring this product, contact RTD Embedded Technologies via the following methods:
Phone:
E-Mail:
+1-814-234-8087
techsupport@rtd.com
Be sure to check the RTD web site (http://www.rtd.com) frequently for product updates, including newer versions of the board manual and
application software.
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7
Additional Information
7.1
PC/104 Specifications
A copy of the latest PC/104 specifications can be found on the webpage for the PC/104 Embedded Consortium:
www.pc104.org
7.2
PCI and PCI Express Specification
A copy of the latest PCI and PCI Express specifications can be found on the webpage for the PCI Special Interest Group:
www.pcisig.com
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8
Limited Warranty
RTD Embedded Technologies, Inc. warrants the hardware and software products it manufactures and produces to be free from defects in
materials and workmanship for one year following the date of shipment from RTD Embedded Technologies, Inc. This warranty is limited to the
original purchaser of product and is not transferable.
During the one year warranty period, RTD Embedded Technologies will repair or replace, at its option, any defective products or parts at no
additional charge, provided that the product is returned, shipping prepaid, to RTD Embedded Technologies. All replaced parts and products
become the property of RTD Embedded Technologies. Before returning any product for repair, customers are required to contact the factory for
a Return Material Authorization (RMA) number.
This limited warranty does not extend to any products which have been damaged as a result of accident, misuse, abuse (such as: use of
incorrect input voltages, improper or insufficient ventilation, failure to follow the operating instructions that are provided by RTD Embedded
Technologies, “acts of God” or other contingencies beyond the control of RTD Embedded Technologies), or as a result of service or
modification by anyone other than RTD Embedded Technologies. Except as expressly set forth above, no other warranties are expressed or
implied, including, but not limited to, any implied warranties of merchantability and fitness for a particular purpose, and RTD Embedded
Technologies expressly disclaims all warranties not stated herein. All implied warranties, including implied warranties for merchantability and
fitness for a particular purpose, are limited to the duration of this warranty. In the event the product is not free from defects as warranted above,
the purchaser's sole remedy shall be repair or replacement as provided above. Under no circumstances will RTD Embedded Technologies be
liable to the purchaser or any user for any damages, including any incidental or consequential damages, expenses, lost profits, lost savings, or
other damages arising out of the use or inability to use the product.
Some states do not allow the exclusion or limitation of incidental or consequential damages for consumer products, and some states do not
allow limitations on how long an implied warranty lasts, so the above limitations or exclusions may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
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RTD Embedded Technologies, Inc.
103 Innovation Boulevard
State College, PA 16803 USA
Telephone: 814-234-8087
Fax: 814-234-5218
www.rtd.com
sales@rtd.com
techsupport@rtd.com
Copyright 2015 by RTD Embedded Technologies, Inc. All rights reserved.