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Summary of Contents for Lantronix MatchPort AR
- Page 1 MatchPort AR™ Integration Guide Part Number 900-481 Revision A June 2007...
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Page 2: Copyright And Trademark
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: Disclaimer And Revisions
This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with this guide, may cause interference to radio communications. Changes or modifications to this device not explicitly approved by Lantronix will void the user's authority to operate this device. Note:... -
Page 4: Table Of Contents
Contents 1: Introduction About the Integration Guide________________________________________________6 Additional Documentation _________________________________________________6 2: Description and Specifications MatchPort AR Block Diagram ______________________________________________8 MatchPort AR Pinouts_________________________________________________________9 Power and Ground ______________________________________________________9 Reset _________________________________________________________________9 Ethernet Connections ___________________________________________________10 Ethernet LED Connections _______________________________________________11 Serial Input/Output______________________________________________________11 Sample Layouts for RS485 Connectivity _____________________________________12... - Page 5 List of Figures Figure 2-1. MatchPort AR Top and Front Views ................8 Figure 2-2. MatchPort AR Block Diagram..................8 Figure 2-3. Connection Diagram to an RJ45 Jack ..............10 Figure 2-4. Recommended LED Connections ................11 Figure 2-5. Combined RS232/422 Transceiver ................. 12 Figure 2-6.
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Page 6: 1: Introduction
Plus Development board with a Background Debug Mode (BDM) connector. Please contact Lantronix for more details. Additional Documentation The following guides are available on the product CD and the Lantronix Web site (www.lantronix.com) Provides information needed to configure, use, MatchPort AR User Guide and update the MatchPort AR firmware. - Page 7 The MatchPort AR embedded device server is a complete network-enabling solution on a 1.75"x1.75" PCB. This miniature device server empowers original equipment manufacturers (OEMs) to go to market quickly and easily with networking and web page serving capabilities built into their products.
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Page 8: 2:Description And Specifications
2:Description and Specifications Figure 2-1. MatchPort AR Top and Front Views MatchPort AR Block Diagram The following drawing is a block diagram of the MatchPort AR showing the relationships of the components. Figure 2-2. MatchPort AR Block Diagram MatchPort AR™ Integration Guide... -
Page 9: Matchport Ar Pinouts
Reset The MatchPort AR reset pin RESETIN# is an input-only pin and connects to an 811- type reset IC. This input is for a pushbutton switch type manual reset. If no external reset control is desired, leave this pin floating. -
Page 10: Ethernet Connections
ESD are present. Ethernet Connections The MatchPort AR provides Ethernet interface transmit ETX and receive data ERX connections from a PHY device. Thus, before presenting signals to the outside world using an RJ45 jack, a 1:1 Ethernet Magnetics is needed to interface and to isolate the unit. -
Page 11: Ethernet Led Connections
Figure 2-4. Recommended LED Connections Warning: The MatchPort AR has two 4.7K pull-ups on the E_LINKLED and E_ACTLED signals to set up the PHY’s LED Indicator Mode as Ethernet Link and Activities at Power On Reset (POR). Do not connect these two signals with any pull-down resistors as they may corrupt the logic level on these two signals at POR, causing undesired operation. -
Page 12: Sample Layouts For Rs485 Connectivity
Data Out TX-485 TXD1 Data Out RX+485 RXD1 Data In RX-485 RXD1 Data In RTS1 TX Enable RS485 Select RS485 2-wire Sample Layouts for RS485 Connectivity Figure 2-5. Combined RS232/422 Transceiver Figure 2-6. Separate RS232/422 Transceivers MatchPort AR™ Integration Guide... -
Page 13: Io Configurable Pins (Cps)
2:Description and Specifications Figure 2-7. Separate RS422 Transceivers for 2-Wire and 4-Wire Setups To protect the MatchPort AR and circuitry on the target board against ESD at serial ports, the selected transceiver(s) should have RS232/422/485 bus-pin ESD protection (typically around 15 KV) either on-chip or by external diode arrays. -
Page 14: Bootp_En
FW image on a TFTP server only in case no valid image is present on FLASH. The MatchPort AR will issue a BOOTP request to acquire an IP address for itself, the IP address of a TFTP server, and the filename of the FW image on the TFTP server. -
Page 15: Electrical Specifications
Electrical Specifications Caution: Stressing the device above the rating listed in this table may cause permanent damage to the MatchPort AR. Exposure to Absolute Maximum Rating conditions for extended periods may affect the MatchPort AR's reliability. Table 2-3. Absolute Maximum Ratings... -
Page 16: Specifications
Lantronix DSTni-FX 32-bit Microprocessor, 166 MHz internal bus, 83 MHz external bus Memory 4 Mbits Flash and 8 Mbits SDRAM, and can be expanded. Please contact your Lantronix sales representative if you need higher memory densities. Firmware Upgradeable via TFTP and FTP Configuration Pins Up to 7 pins if no DTR or DCD is used on serial ports. -
Page 17: Dimensions
2:Description and Specifications Dimensions The MatchPort AR dimensions are shown in the following diagrams: Figure 2-9. Side Views MatchPort AR™ Integration Guide... -
Page 18: Figure 2-10. Top View
2:Description and Specifications Figure 2-10. Top View Figure 2-11. Bottom View MatchPort AR™ Integration Guide... -
Page 19: Recommended Pcb Layout
2:Description and Specifications Recommended PCB Layout The hole pattern and mounting dimensions for the MatchPort AR device server are shown in the following drawing: Figure 2-12. PCB Layout (Top View) To optimize noise and cross-talk reduction, noise immunity, and impedance... -
Page 20: Product Information Label
Product Information Label The product information label contains important information about your specific unit, such as its product ID (name), bar code, part number, and MAC address. Figure 2-13. Product Label Part Number MAC Address Revision Manufacturing Code MatchPort AR™ Integration Guide... -
Page 21: 3: Demonstration Kit
Using a MatchPort AR sample and the MatchPort Demonstration Kit, you can get familiar with the product and understand how to integrate the MatchPort AR into a given product design. Contents of the Kit The MatchPort Demonstration Kit contains the following items: MatchPort Demo Board 3.3V wall adaptor... -
Page 22: Serial Interfaces
Serial Interfaces The demo board has RS-232/422/485 transceivers, one per port. However, note that only Serial Port 1 supports RS232/RS422/485 on MatchPort AR. The table below lists the RS232 signals and corresponding pins on the demo board. All signals are level-shifted by the transceivers. -
Page 23: Configuration Switch Bank
Jumper 15-16, CP6 receives DCD from RS232 transceiver. Note: CP arrangement in the tables above is for demonstration purpose only. In customers’ applications, any CP can be assigned as a function of DTR or DCD. All CPs can be used as GPIOs. MatchPort AR™ Integration Guide... -
Page 24: Demo Board Layout
LED11 JP7, CON1 DCD LED10 JP7, CON1 RS485/232 Select LED9 JP7, CON1 RS485 Duplex Select LED8 JP8, CON2 DTR LED7 JP8, CON2 DCD LED6 JP8, leave open Demo Board Layout Figure 3-1. MatchPort Demo Board Layout MatchPort AR™ Integration Guide... -
Page 25: Demo Board Schematics
3:Demonstration Kit Demo Board Schematics Figure 3-2. Demo Board Block Diagram Depends on module used. MatchPort AR™ Integration Guide... -
Page 26: Figure 3-3. Schematic
3:Demonstration Kit Figure 3-3. Schematic MatchPort AR™ Integration Guide... - Page 27 3:Demonstration Kit Figure 3-3. Schematic, continued MatchPort AR™ Integration Guide...
- Page 28 3:Demonstration Kit Figure 3-3. Schematic, continued MatchPort AR™ Integration Guide...
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Page 29: Compliance Information
(According to ISO/IEC Guide 17050-1, 17050-2 and EN 45014) Manufacturer’s Name & Address: Lantronix 15353 Barranca Parkway, Irvine, CA 92618 USA Product Name Model: MatchPort AR Embedded Device Server Conforms to the following standards or other normative documents: Radiated and conducted emissions... -
Page 30: 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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