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XPort Direct
Integration Guide/Data Sheet
Part Number 900-469
Revision B May 2007

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Summary of Contents for Lantronix XPort Direct

  • Page 1 XPort Direct Integration Guide/Data Sheet Part Number 900-469 Revision B May 2007...
  • Page 2: Patents, Copyright And Trademark

    Patents, Copyright and Trademark © 2007, Lantronix. All rights reserved. No part of the contents of this book may be transmitted or reproduced in any form or by any means without the written permission of Lantronix. Printed in the United States of America.
  • Page 3: Xport Directâ„¢ Firmware License Agreement ("License")

    LIMITATION ON REMEDIES. If the Product does not meet this Limited Warranty, your exclusive remedy shall be, at Lantronix’s option (a) return of the price paid (if any) for the Product, or (b) repair or replacement of the Product, that does not meet this Limited Warranty and that is returned to Lantronix with proof of purchase.
  • Page 4 ENTIRE AGREEMENT. This LICENSE (including any addendum or amendment to this LICENSE which is included with the Product) is the entire agreement between you and Lantronix relating to the Product and the support services (if any) and supersedes all prior or contemporaneous oral or written communications, proposals and representations with respect to the Product or any other subject matter covered by this LICENSE.
  • Page 5: Table Of Contents

    Technical Specifications _________________________________________________16 Compliance Warranty List of Figures Figure 2-1. Side View of the XPort Direct __________________________________________7 Figure 2-2. XPort Direct Block Diagram ___________________________________________8 Figure 2-3. RTS Connection for RS485 Mode _______________________________________10 Figure 2-4. XPort Direct LEDs ___________________________________________________10 Figure 2-5. Front View _________________________________________________________11 Figure 2-6.
  • Page 6: 1: Introduction

    About the Integration Guide This guide provides the information needed by engineers to integrate the XPort Direct device networking gateway into their product. Additional Documentation The following documentation is available on the product CD and the Lantronix Web site (www.lantronix.com) XPort Direct™...
  • Page 7: 2: Description And Specifications

    The XPort Direct contains Lantronix's own DSTni-EX CPU, which has 256 KB zero wait-state SRAM, 16 Kbytes of boot ROM, and an integrated 10/100 Ethernet MAC/PHY. The following diagram shows the side view of the XPort Direct with measurements in inches. Figure 2-1. Side View of the XPort Direct...
  • Page 8: Xport Direct Block Diagram

    2:Description and Specifications XPort Direct Block Diagram The following drawing is a block diagram of the XPort Direct showing the relationships of the components. Figure 2-2. XPort Direct Block Diagram 3.3V 3.3V 1.8V Analog Digital 1.8V 3.3V Filter Reset# RESET...
  • Page 9: Pcb Interface

    2:Description and Specifications PCB Interface The XPort Direct has a serial port compatible with data rates up to 230 Kbaud. The serial interface pins include +3.3V, ground, and reset. The serial signals usually connect to an internal device, such as the UART port of the host device's microcontroller.
  • Page 10: Leds

    Terminated Not used Terminated Not used Terminated Not Used Terminated SHIELD Chassis ground LEDs The XPort Direct contains the following LEDs: Link (Green LED) Activity (Yellow LED) Table 2-3. LEDs Link LED Activity LED Status Meaning Status Meaning No link...
  • Page 11: Dimensions

    2:Description and Specifications Dimensions The following drawings show the dimensions of the XPort Direct (in inches): Figure 2-5. Front View Figure 2-6. Bottom View XPort Direct™ Integration Guide/Data Sheet...
  • Page 12: Recommended Pcb Layout

    2:Description and Specifications Figure 2-7. Side View Recommended PCB Layout The following drawing shows the hole pattern and mounting dimensions for the XPort Direct. Figure 2-8. PCB Layout (Top View) XPort Direct™ Integration Guide/Data Sheet...
  • Page 13: Demo Board Schematics

    2:Description and Specifications Demo Board Schematics Figure 2-9. XPort Direct Demo Board XPort Direct™ Integration Guide/Data Sheet...
  • Page 14 2:Description and Specifications XPort Direct™ Integration Guide/Data Sheet...
  • Page 15 2:Description and Specifications XPort Direct™ Integration Guide/Data Sheet...
  • Page 16: Technical Specifications

    Table 2-4. Technical Specifications Category Description CPU, Memory 1Mbit SPI Flash Lantronix DSTni-EX 186 CPU, 256 KB zero wait state SRAM, 16 KB boot ROM operating at 48 Mhz Firmware Upgradeable via TFTP and serial port Reset Circuit Reset is initiated when the power input drops below 2.6V or when pin Reset# is asserted low.
  • Page 17: A: Compliance

    UL 60950-1 CAN/CSA-C22.2 No. 60950-1-03 Electromagnetic Emissions: The XPort Direct has been tested to the following standards: VCCI, FCC, IC, CE and AS-NZS (30 MHz. – 1000 MHz), Class A Radiated Emissions. Note: This product has been pre-tested to meet FCC Class A Radiated Emissions.
  • Page 18: B: Warranty

    Lantronix, freight prepaid. Upon verification of warranty, Lantronix will -- at its option -- repair or replace the product and return it to the customer freight prepaid. If the product is not under warranty, the customer may have Lantronix repair the unit on a fee basis or return it.

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