RTD Embedded Technologies, Inc.
|
www.rtd.com
6
LAN25215HR/LAN35215HR User’s Manual
1
Introduction
Product Overview
The LAN25215 and LAN35215 are dual 100Mb/s Fiber Ethernet Modules. They provide two independent 100Mb/s fiber Ethernet connections
using two Gigabit Ethernet controllers interfaced with an Ethernet PHY Transceiver and fiber connector. This board runs completely off of the
PCI-Express bus, utilizing
Intel’s WG82574IT Gigabit Ethernet controller.
The LAN25215 is the PCI/104 Express version that has a pass-through PCI connector.
Board Features
•
2 Independent 100Mb/s Fiber Ethernet Connections
o
Intel 82574IT Gigabit Ethernet Controllers
o
Cortina (Intel) LXT973 Ethernet PHY Transceivers
o
MT-RJ Fiber Transceiver (Multi-Mode)
▪
Avago AFBR-5903AZ
o
LC Fiber Transceiver (Single-Mode)
▪
Avago AFXT-5971ALZ
•
Onboard LEDs to monitor Link Status and Activity for each port
•
PCIe x 1 Interface
o
Universal Board can be used with a PCIe/104 Type 1 or Type 2 host
o
Lane repopulation allows maximum system expansion
•
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.
Ordering Information
The LAN25215/LAN35215 is available with the following options:
Table 1: Ordering Options
Part Number
Description
LAN25215HR
PCI/104 Express - Dual 100Mb/s Fiber Ethernet Controller
LAN25215HR-SM
PCI/104 Express - Dual 100Mb/s Fiber Ethernet Controller, Single Mode Transceiver
IDAN-LAN25215HR
Dual 100Mb/s Fiber Ethernet Controller in IDAN enclosure
IDAN-LAN25215HR-SM Dual 100Mb/s Fiber Ethernet Controller in IDAN enclosure, Single Mode Transceiver
LAN35215HR
PCIe/104 Dual 100Mb/s Fiber Ethernet Controller
LAN35215HR-SM
PCIe/104 Dual 100Mb/s Fiber Ethernet Controller, Single Mode Transceiver
IDAN-LAN35215HR
Dual 100Mb/s Fiber Ethernet Controller in IDAN enclosure
IDAN-LAN35215HR-SM Dual 100Mb/s Fiber Ethernet Controller in IDAN enclosure, Single Mode Transceiver
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.
