RTD Embedded Technologies, Inc.
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www.rtd.com
iv
LAN25255HR User’s Manual
Table of Contents
1
Introduction
6
Product Overview........................................................................................................................................................................ 6
1.1
Board Features ........................................................................................................................................................................... 6
1.2
Ordering Information ................................................................................................................................................................... 6
1.3
Contact Information .................................................................................................................................................................... 7
1.4
1.4.1
Sales Support
7
1.4.2
Technical Support
7
2
Specifications
8
Operating Conditions .................................................................................................................................................................. 8
2.1
Electrical Characteristics ............................................................................................................................................................ 8
2.2
3
Board Connection
9
Board Handling Precautions ....................................................................................................................................................... 9
3.1
Physical Characteristics .............................................................................................................................................................. 9
3.2
Connectors and Jumpers .......................................................................................................................................................... 10
3.3
3.3.1
External I/O Connectors and Jumpers
10
3.3.2
RJ45 Twisted Pair Ethernet, CN5, CN7, CN9, CN11
10
3.3.3
Twisted Pair Ethernet CN1, CN6, CN8, and CN10
11
3.3.4
Status LEDs
11
3.3.5
External Status LED Connectors CN14 and CN15
11
3.3.6
Bus Connectors
12
CN1(Top) & CN2(Bottom): PCIe Connector
12
CN3: PCI Connector
12
Steps for Installing .................................................................................................................................................................... 13
3.4
4
Functional Description
14
Block Diagram........................................................................................................................................................................... 14
4.1
BroadCom Gig-Ethernet Switch ................................................................................................................................................ 14
4.2
Intel WG82574IT Gigabit Ethernet Controller ........................................................................................................................... 14
4.3
Onboard LEDs and External LED Connectors ......................................................................................................................... 14
4.4
5
IDAN Connections
15
Module Handling Precautions ................................................................................................................................................... 15
5.1
Physical Characteristics ............................................................................................................................................................ 15
5.2
IDAN-LAN25255HR and IDAN-LAN35255HR .......................................................................................................................... 16
5.3
IDAN Twisted Pair Ethernet PORT1, PORT2, PORT3, and PORT4........................................................................................ 17
5.4
Steps for Installing .................................................................................................................................................................... 17
5.5
6
Troubleshooting
18
7
Additional Information
19
PC/104 Specifications ............................................................................................................................................................... 19
7.1
PCI and PCI Express Specification .......................................................................................................................................... 19
7.2
8
Limited Warranty
20
