User`s manual

RTD Embedded Technologies, Inc. | 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 .................................................................................................................................................................... 8 1.4
1.4.1 Sales Support 8
1.4.2 Technical Support 8
2 Specifications 9
Operating Conditions .................................................................................................................................................................. 9 2.1
Electrical Characteristics ............................................................................................................................................................ 9 2.2
3 Board Connection 10
Board Handling Precautions ..................................................................................................................................................... 10 3.1
Physical Characteristics ............................................................................................................................................................ 10 3.2
Connectors and Jumpers .......................................................................................................................................................... 11 3.3
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
Steps for Installing .................................................................................................................................................................... 14 3.4
4 Functional Description 15
Block Diagrams ......................................................................................................................................................................... 15 4.1
BroadCom Gig-Ethernet Switch ................................................................................................................................................ 17 4.2
Jumbo Frame Support .............................................................................................................................................................. 17 4.3
Intel WG82574IT Gigabit Ethernet Controller ........................................................................................................................... 17 4.4
Onboard LEDs and External LED Connectors ......................................................................................................................... 17 4.5
5 IDAN Connections 18
Module Handling Precautions ................................................................................................................................................... 18 5.1
Physical Characteristics ............................................................................................................................................................ 18 5.2
IDAN Versions .......................................................................................................................................................................... 19 5.3
5.3.1 IDAN-LAN25255HR and IDAN-LAN35255HR 19
5.3.2 IDAN-LAN25256HR and IDAN-LAN35256HR 20
Steps for Installing .................................................................................................................................................................... 21
5.4
6 Troubleshooting 23
7 Additional Information 24
PC/104 Specifications ............................................................................................................................................................... 24 7.1
PCI and PCI Express Specification .......................................................................................................................................... 24 7.2
8 Limited Warranty 25