rtd LAN18222HR User manual

RTD Embedded Technologies, Inc.
AS9100 and ISO 9001 Certified
LAN17222HR/18222HR
PCI/104-Plus Dual Gigabit Ethernet Controller
User’s Manual
BDM-610020087 Rev. E

RTD Embedded Technologies, Inc.
103 Innovation Boulevard
State College, PA 16803 USA
Telephone: [phone]
Fax: [phone]
www.rtd.com
[email protected]
[email protected]

RTD Embedded Technologies, Inc. | www.rtd.com iii LAN17222 User’s Manual
Revision History
Rev A Initial Release
Rev B Added IDAN connector Pinout
Rev C Added PCI Slot Selector Switch table
Rev D Updated Figure 2
Rev E Updated LED connector descriptions.
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 iv LAN17222 User’s Manual
Table of Contents
1Introduction 6
Product Overview........................................................................................................................................................................ 6
Board Features ........................................................................................................................................................................... 6
Ordering Information................................................................................................................................................................... 6
Contact Information .................................................................................................................................................................... 7
1.4.1 Sales Support 7
1.4.2 Technical Support 7
2Specifications 8
Operating Conditions .................................................................................................................................................................. 8
Electrical Characteristics ............................................................................................................................................................ 8
3Board Connection 9
Board Handling Precautions ....................................................................................................................................................... 9
Physical Characteristics.............................................................................................................................................................. 9
Connectors and Jumpers.......................................................................................................................................................... 10
3.3.1 External I/O Connectors 10
3.3.2 Bus Connectors 10
CN1: PCI Connector 10
CN2/3: ISA AT/XT Connectors 10
3.3.3 External LED Connectors: 11
3.3.4 RJ45 Twisted Pair Ethernet, CN4, CN6 11
3.3.5 Twisted Pair Ethernet CN5 and CN7 11
Steps for Installing .................................................................................................................................................................... 12
3.4.1 Switch SW1 –PCI Slot Selector 13
4IDAN Connections 14
Module Handling Precautions................................................................................................................................................... 14
Physical Characteristics............................................................................................................................................................ 14
Connectors................................................................................................................................................................................ 15
4.3.1 External I/O Connectors 15
4.3.2 Bus Connectors 15
CN1: PCI Connector 15
CN2/3: ISA AT/XT Connectors 15
IDAN Twisted Pair Ethernet PORT1, PORT2........................................................................................................................... 15
Steps for Installing .................................................................................................................................................................... 16
5Functional Description 17
Block Diagram........................................................................................................................................................................... 17
PCI to PCIe Bridge ................................................................................................................................................................... 17
5.2.1 PCI Express Hub 17
Intel WG82574IT Gigabit Ethernet Controller........................................................................................................................... 17
6Troubleshooting 18
7Additional Information 19
PC/104 Specifications............................................................................................................................................................... 19
PCI and PCI Express Specification .......................................................................................................................................... 19
8Limited Warranty 20

RTD Embedded Technologies, Inc. | www.rtd.com vLAN17222 User’s Manual
Table of Figures
Figure 1: LAN17222.................................................................................................................................................................................................. 6
Figure 2: Board Dimensions ..................................................................................................................................................................................... 9
Figure 3: Board Connections .................................................................................................................................................................................. 10
Figure 4: RJ-45 Jack Connector ............................................................................................................................................................................. 11
Figure 5: Example 104™Stack............................................................................................................................................................................... 12
Figure 6: IDAN Dimensions .................................................................................................................................................................................... 14
Figure 7: Example IDAN System ............................................................................................................................................................................ 16
Figure 8: LAN17222 Block Diagram ....................................................................................................................................................................... 17
Table of Tables
Table 1: Ordering Options ........................................................................................................................................................................................ 6
Table 2: Operating Conditions .................................................................................................................................................................................. 8
Table 3: Electrical Characteristics ............................................................................................................................................................................ 8
Table 4: External LED Connector Pinout................................................................................................................................................................ 11
Table 5: RJ45 Signal Assignments......................................................................................................................................................................... 11
Table 6: DIL Signal Assignments............................................................................................................................................................................ 11
Table 7: PCI Slot Selector Switch........................................................................................................................................................................... 13
Table 8: LAN17222HR IDAN Pin Out ..................................................................................................................................................................... 15

RTD Embedded Technologies, Inc. | www.rtd.com 6LAN17222 User’s Manual
1Introduction
Product Overview
The LAN17222 is design to provide two Gigabit Ethernet connections to PCI/104-Plus stacking systems. The board contains two Gigabit
Ethernet controllers each with its own RJ-45 or 0.1” connector for access. This board runs completely off of the PCI bus, using a PCI to PCIe
Bridge to utilize Intel’s WG82574IT Gigabit Ethernet controller.
Board Features
2 Independent Gigabit Ethernet Connections
oIntel 82574IT Gigabit Ethernet Controllers
One controller per channel
Auto-Crossover for MDI/MDI-X at all speeds
MSI and MSI-X support
Supports up to 256K TCP
9KB Jumbo Frame Support, 40KB packet buffer size
IPv4 and IPv6 support
Industrial Temperature rated, requiring no heat sinking
Onboard Multi colored LED to monitor Link Status, Speed, and Activity for each port
External connectors for LEDs for bringing out the LED signals to the user or the frame of an IDAN.
ISA Bus used as a signal pass through connector
PCI Bus:
o32-bit, 33 MHz PCI Bus
oPCI Master Controller allows PCI Express access to PCI Target Devices
oPCI Target Controller allows full transparent access to PCI Express resources
oMessage Signaled Interrupt (MSI) support
oLegacy Interrupt support
oFour Bus Masters
Ordering Information
The LAN17222 is available with the following options:
Table 1: Ordering Options
Part Number
Description
LAN17222HR
PC/104-Plus Dual Gigabit Ethernet Controller
IDAN-LAN17222HR
PC/104-Plus Dual Gigabit Ethernet Controller in IDAN enclosure
LAN18222HR
PCI-104 Dual Gigabit Ethernet Controller
IDAN-LAN18222HR
PCI-104 Dual Gigabit Ethernet Controller in IDAN enclosure
Figure 1: LAN17222
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.

RTD Embedded Technologies, Inc. | www.rtd.com 7LAN17222 User’s Manual
Contact Information
1.4.1 SALES SUPPORT
For sales inquiries, you can contact RTD Embedded Technologies sales via the following methods:
Phone: [phone] Monday through Friday, 8:00am to 5:00pm (EST).
E-Mail: [email protected]
1.4.2 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: [phone] Monday through Friday, 8:00am to 5:00pm (EST).
E-Mail: [email protected]

RTD Embedded Technologies, Inc. | www.rtd.com 8LAN17222 User’s Manual
2Specifications
Operating Conditions
Table 2: Operating Conditions
Symbol
Parameter
Test Condition
Min
Max
Unit
Vcc5
5V Supply Voltage
4.75
5.25
V
Vcc3
3.3V Supply Voltage
n/a
n/a
V
Ta
Operating Temperature
-40
+85
C
Ts
Storage Temperature
-55
+125
C
RH
Relative Humidity
Non-Condensing
0
90%
%
MTBF
Mean Time Before Failure
23C
TBD
Hours
Electrical Characteristics
Table 3: Electrical Characteristics
Symbol
Parameter
Test Condition
Min
Max
Unit
P
Power Consumption
Vcc5 = 5.0V
0.5
W
Icc5
5V Input Supply Current
Active
100
mA
IBUS5
5V Current between buses
8.0
A
IBUS3.3
3.3V Current between buses
3.0
A
IBUS12
12V Current between buses
1.0
A
PCI Bus
VIH3.3
PCI 3.3V Input High Voltage
JP300 = 1-2 (3.3V)
1.65
3.3
V
VIL3.3
PCI 3.3V Input Low Voltage
JP300 = 1-2 (3.3V)
0
0.7
V
VIH5
PCI 5V Input High Voltage
JP300 = 2-3 (5V)
2.0
5.5
V
VIL5
PCI 5V Input Low Voltage
JP300 = 2-3 (5V)
0
0.8
V
IIL
PCI Input Leakage
0<VI<VIO
-10
10
uA
IOZ
PCI Hi-Z Leakage
0<VI<VIO
10
uA
VOH3.3
PCI 3.3V Output High Voltage
JP300 = 1-2 (3.3V), IOUT = -0.5mA
2.97
V
VOL3.3
PCI 3.3V Output Low Voltage
JP300 = 1-2 (3.3V) , IOUT = 1.5mA
0.33
V
VOH5
PCI 5V Output High Voltage
JP300 = 2-3 (5V) , IOUT = -12mA
2.4
V
VOL5
PCI 5V Output Low Voltage
JP300 = 2-3 (5V) , IOUT = 12mA
0.4
V

RTD Embedded Technologies, Inc. | www.rtd.com 9LAN17222 User’s Manual
3Board Connection
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.
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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Connectors and Jumpers
Figure 3: Board Connections
3.3.1 EXTERNAL I/O CONNECTORS
CN4/6: RJ-45 connector; used to interfacing with the two onboard Gigabit Ethernet ports.
CN5/7: 2x5 0.1” DIL connector; used as a connection to the Gigabit Ethernet port for enclosed systems or ones in harsh conditions.
CN8/CN9: 2x3 0.1” DIL connector; used to bring out the LED signals for user end-points or in an enclosed system.
3.3.2 BUS CONNECTORS
CN1: PCI Connector
The PCI connector is the connection to the system CPU. The position and pin assignments are compliant with the PCI/104 Specification. (See
PC/104 Specifications on page 19)
CN2/3: ISA AT/XT Connectors
The ISA AT/XT connector is the connection to ISA peripheral modules. The position and pin assignments are compliant with the PC/104
Specification. (See PC/104 Specifications on page 19)
CN2 & CN3: ISA AT/XT Connector
CN16: PCI Connector
Ethernet Connection
External LED
connections