Intel 249323-003 manual Document # Revision # Rev. Date January 24

Page 2

Information in this document is provided in connection with Intel® products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale for such products, Intel assumes no liability whatsoever, and Intel disclaims any express or implied warranty, relating to sale and/or use of Intel products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property right. Intel products are not intended for use in medical, life saving, or life sustaining applications.

Intel may make changes to specifications and product descriptions at any time, without notice.

Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them.

The LXT9785/9785E may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request.

Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order.

Copies of documents which have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling 1-800-548-4725 or by visiting Intel's website at http://www.intel.com.

Copyright © Intel Corporation, 2002

*Third-party brands and names are the property of their respective owners.

iiLXD9785 PQFP Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion Development Kit Manual

Document #: 249323

Revision #: 003

Rev. Date: January 24, 2002

Image 2
Contents Development Kit Manual JanuaryDocument # Revision # Rev. Date January 24 Contents Tables Revision History Date Revision DescriptionPage Features General DescriptionLXD9785 Pqfp MII Demo Board Overview Fiber Register ConfigurationIntroduction Equipment RequirementsTypical Setup Typical Test SetupLXD9785/9785E SS-SMII Fiber Demo Board Jumper / Label Setting Configuration Quick-Start ChecklistQuick-Start Jumper Settings Switch S5 Quick-Start Switch SettingsSwitch / Label Setting Configuration Switch S1 Switch S8MII Address Configurations Optional ConfigurationsGlobal Operating Configurations Global Configuration Settings Switch S5Jumper Setting Description Alternate Mdio Routing ConfigurationPHY Address Configuration Settings Switch S1 Mdio Routing PortJtag Test Signal Descriptions Jtag Test SignalsExtended Temperature Operation with the LXT9785HE Jumper Pin# Symbol DescriptionDirect Drive LEDs Direct Drive LED Configuration Settings RegisterLEDs LED Bits Program DescriptionInter Frame Status LEDs LED Pulse Stretch Settings RegisterBit Name Description Type Default Board Schematics LXD9785 Pqfp MII Demo Board Power Fiber Board Revision A2Mode Pqfp MII MII Ports 4 MIIPorts6and LXD9785 Pqfp Fpga for SS-SMII Fiber-to Fiber Ports 4 Fiber Ports 6 Board SS-SMII to MII Altera Clock Distribution Fpga Pqfp Demo Board with Fpga for SS-SMII MDIO0 and MDC0 Fix MDIO1 Reference Designator Description Manufacturer Part Number Bill of MaterialsLXD9785 Bill of Materials Fiber SS-SMII Ferrite Bead FAIR-RITE Panasonic ERJ-6ENF82R5V IC Logic Fairchild

249323-003, Demo Board with FPGA for SS-SMII (Fiber)-to-MII Conversion specifications

The Intel 249323-003 demo board is an advanced platform designed for SS-SMII (Synchronous Serial - Synchronous Media Independent Interface) to MII (Media Independent Interface) conversion, utilizing FPGA technology. This demo board serves as a pivotal tool for developers and engineers in the field, facilitating the evaluation and testing of high-speed networking applications, particularly those involving fiber-optic communication.

At its core, the Intel 249323-003 is equipped with a robust FPGA that is capable of handling complex data processing tasks with high efficiency. The FPGA architecture allows for flexible configuration, enabling users to customize the interface as per their specific application requirements. This adaptability is crucial in developing solutions for various networking protocols, ensuring seamless integration across different mediums.

One of the standout features of the demo board is its support for fiber-optic connections, which are essential for high-speed data transmission over long distances. The board includes interfaces that allow for the connection of fiber transceivers, thereby facilitating faster communication speeds and improved bandwidth efficiency. This capability is particularly beneficial for applications in data centers, telecommunications, and other high-bandwidth scenarios.

Additionally, the Intel 249323-003 demo board showcases low latency performance, a critical characteristic for real-time applications. This feature is achieved through sophisticated design and optimization techniques that ensure quick data processing. The board also supports various data rates, making it versatile enough for different use cases.

Another important aspect is the board’s power consumption efficiency. By implementing advanced power management techniques, the Intel 249323-003 minimizes energy usage while maximizing performance, making it a cost-effective solution for developers looking to create sustainable applications.

In terms of connectivity, the demo board offers multiple I/O options, facilitating interaction with other devices and systems. This eases the development process, allowing engineers to prototype and test their designs rapidly.

In conclusion, the Intel 249323-003 demo board is a sophisticated and versatile platform for SS-SMII to MII conversion. With its powerful FPGA, support for fiber-optic interfaces, low latency, and efficient power management, it stands out as a vital resource for developers working on high-speed networking solutions. Whether for prototyping or extensive testing, this demo board equips engineers with the tools necessary to innovate and elevate their networking projects to new heights.