lantronix WIPORTG WIRELESS EMBEDDED DEVICE SERVER User Manual integration guide

lantronix WIRELESS EMBEDDED DEVICE SERVER integration guide

Contents

integration guide

WiPort™ Integration Guide Part Number 900-333 Revision G June 2006
Copyright and Trademark © 2005, 2006, 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. WiPort, with its patent-pending technology, is a trademark of Lantronix. Ethernet is a trademark of XEROX Corporation. UNIX is a registered trademark of The Open Group. Windows 95, Windows 98, Windows 2000, Windows NT, and Windows XP are trademarks of Microsoft Corp. Netscape is a trademark of Netscape Communications Corporation. Contacts Lantronix Corporate Headquarters 15353 Barranca Parkway Irvine, CA 92618, USA Phone:949-453-3990 Fax: 949-453-3995 Technical Support Phone: 800-422-7044 or 949-453-7198 Fax: 949-450-7226 Online: www.lantronix.com/support Email support@lantronix.com Sales Offices For a current list of our domestic and international sales offices, go to the Lantronix web site at www.lantronix.com/about/contact/
WiPort™ Integration Guide 3 Disclaimer This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:  Reorient or relocate the receiving antenna.  Increase the separation between the equipment and receiver.  Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.  Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device is intended only for OEM Integrators. The OEM integrator should be aware of the following important issues. Labeling of the End Product The end product to integrate this module has to be clearly identified on the label that this end product contains an FCC approved RF module. The format of such statement could be "Contains Transmitter with FCC ID: R68WIPORTG" or similar. Integration Note a) This module is authorized under limited module approval specified to mobile host equipment. So, the antenna must be installed such that 20cm is maintained between the antenna and users. b) The transmitter module may not be co-located with any other transmitter or antenna. As long as the 2 conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emission, PC peripheral requirements, etc.) Note: In the event that these conditions can not be met (for example certain laptop configurations, general purpose PCMCIA or similar cards, or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product (including the transmitter) and obtaining a separate FCC authorization. Note: Changes or modifications to this device not explicitly approved by Lantronix will void the user's authority to operate this device.
WiPort™ Integration Guide 4 Contents 1: Introduction 6 About the Integration Guide________________________________________________6 Additional Documentation _________________________________________________6 2: Description and Specifications 7 WiPort Overview ________________________________________________________7 WiPort Block Diagram ____________________________________________________8 PCB Interface __________________________________________________________9 Mating Connector ______________________________________________________10 Serial Input/Output______________________________________________________10 Sample Layouts for RS-485 Connectivity ____________________________________12 WLAN Input/Output _____________________________________________________13 Ethernet Input/Output ___________________________________________________13 Power, Ground, and Reset _______________________________________________14 Absolute Maximum Ratings_______________________________________________14 Recommended Operating Conditions _______________________________________14 Ethernet PHY Receiver Input Characteristics (RX+, RX-) ________________________15 100Base-TX Transceiver Characteristics (TX+, TX-) ___________________________15 Wireless Specifications __________________________________________________15 Technical Specifications _________________________________________________17 Dimensions ___________________________________________________________18 Recommended PCB Layout ______________________________________________19 Product Information Label ________________________________________________20 3: Development Kit 21 Contents of the Kit ______________________________________________________21 Evaluation Board Description _____________________________________________21 Serial Interfaces________________________________________________________21 Power Supply _________________________________________________________22 General Control PLD ____________________________________________________22 Configuration Switch Bank _______________________________________________22 Evaluation Board Layout _________________________________________________23 Evaluation Board Schematics _____________________________________________24 Compliance Information__________________________________________________28 Warranty _____________________________________________________________29
WiPort™ Integration Guide 5 List of Figures Figure 2-1. WiPort Block Diagram...........................................................................................8 Figure 2-2. Combined RS-232/485 Transceiver ...................................................................12 Figure 2-3. Separate RS-232/485 Transceivers ...................................................................12 Figure 2-4. Separate RS-485 Transceivers for 2-Wire and 4-Wire Setups...........................13 Figure 2-5. Side Views..........................................................................................................18 Figure 2-6. Top View.............................................................................................................18 Figure 2-7. Bottom View........................................................................................................19 Figure 2-8. PCB Layout.........................................................................................................19 Figure 2-9. Product Label......................................................................................................20 Figure 3-1. WiPort Evaluation Board Layout.........................................................................23 Figure 3-2. Evaluation Board Schematics.............................................................................24 List of Tables Table 2-1. PCB Interface Signals............................................................................................9 Table 2-2. Mating Connectors...............................................................................................10 Table 2-3. Channel 1 Connections........................................................................................11 Table 2-4. Channel 2 Connections........................................................................................11 Table 2-5. Channel 2 RS-422/485 4-Wire Connections........................................................11 Table 2-6. Channel 2 RS-485 2-Wire Connections...............................................................11 Table 2-7. WLAN Signals......................................................................................................13 Table 2-8. Ethernet Signals...................................................................................................13 Table 2-9. Power, Ground, and Reset Pins ..........................................................................14 Table 2-10. Absolute Maximum Ratings ...............................................................................14 Table 2-11. Operating Conditions, Serial Ports, & Configurable Pins...................................14 Table 2-12. Ethernet Input Characteristics............................................................................15 Table 2-13. 100Base-TX Transceiver Attributes ...................................................................15 Table 2-14. Wireless Specifications......................................................................................15 Table 2-15. Technical Specifications ....................................................................................17 Table 3-1. RS-232 Signals....................................................................................................22 Table 3-2. Channel 2 RS-485 4-Wire Connector ..................................................................22 Table 3-3. Channel 2 RS-485 2-Wire Connector ..................................................................22 Table 3-4. Jumper Configurations.........................................................................................22 Table 3-5. Configurable Pin Configurations ..........................................................................23
WiPort™ Integration Guide 6 11:: IInnttrroodduuccttiioonn About the Integration Guide This guide provides the information needed to integrate the WiPort device server within another product. The intended audiences are the engineers responsible for integrating the WiPort into their product. Additional Documentation The following guides are available on the product CD and the Lantronix Web site (www.lantronix.com) WiPort™ Development Kit Quick Start Guide Briefly explains the basics to get the WiPort up and running. WiPort™ User Guide Provides information needed to configure, use, and update the WiPort firmware.
WiPort™ Integration Guide 7 11..22:: DDeessccrriippttiioonn aanndd SSppeecciiffiiccaattiioonnss The WiPort wireless embedded device server is a complete network-enabling solution based on the IEEE 802.11b/g wireless standard, with WPA and WEP capabilities. WiPort allows Original Equipment Manufacturers (OEMs) to add wireless connectivity to their products by incorporating it onto a circuit board with minimal engineering. The WiPort functions independently of a PC, providing an integrated solution that combines a processor, memory, 802.11b/g transceiver and dual high-speed serial ports into a single compact module. It includes a wireless connection, an operating system, an embedded Web server, and a full TCP/IP protocol stack. In addition, the WiPort sends email alerts and supports numerous other network communication protocols, including ARP, UDP, TCP, ICMP, Telnet, AutoIP, DHCP, HTTP and SNMP. WiPort Overview The WiPort contains Lantronix’s own DSTni controller with 256 Kbytes of internal zero wait state SRAM, 16 Kbytes of boot ROM, and integrated 10/100 PHY. The WiPort also contains the following:  Two 3.3-volt v24 serial interfaces (5V tolerant)  Up to 921600 Baud  16 or 32Mbit flash memory (with optional additional 8Mbit SRAM)  88 MHz clock  802.11b interface  11 configurable pins  10/100 Ethernet interface The WiPort requires +3.3-volt power and is designed to operate within a temperature range of -30ºC to +70ºC.
Description and Specifications WiPort™ Integration Guide 8 WiPort Block Diagram The following drawing is a block diagram of the WiPort showing the relationships of the components. Figure 2-1. WiPort Block Diagram
Description and Specifications WiPort™ Integration Guide 9 PCB Interface Table 2-1. PCB Interface Signals Pin Number WiPort Pin Function Notes 1 3.3V Power Supply input 2 3.3V Power Supply input 3 RTS0 Request “to send” hardware flow control output (logic level), serial port 0 4 TXD0 Transmit data output (logic level), serial port 0 5 RXD0 Receive data input (logic level), serial port 0 6 CP2 Configurable pin 7 CP3 Configurable pin. 8 CTS0 Clear “to send” hardware flow control input (logic level), serial port 0 9 CP10 Configurable pin 10 CP8 Configurable pin 11 Signal Ground 12 Signal Ground 13 Reset In Resets the WiPort unit. Reset In is low active. Minimum reset pulse width is 2ms at IIL = -500 µA 14 CP0 Configurable pin 15 RTS1 Request “to send” hardware flow control output (logic level), serial port 1 16 TXD1 Transmit data output (logic level), serial port 1 17 RXD1 Receive data input (logic level), serial port 1 18 CP9 Configurable pin 19 CP4 Configurable pin 20 CTS1 Clear “to send” hardware flow control input (logic level), serial port 1 21 Reserved Reserved for future use 22 Reserved Reserved for future use 23 Signal Ground 24 Signal Ground 25 Reserved Reserved for future use 26 Reserved Reserved for future use 27 Ethernet Status LED2 Ethernet activity 28 Ethernet Status LED1 Ethernet link 29 Ethernet TX- Output 30 Ethernet TX+ Output
Description and Specifications WiPort™ Integration Guide 10 Pin Number WiPort Pin Function Notes 31 Ethernet RX Center Tap 32 Ethernet TX Center Tap 33 Ethernet RX- Input 34 Ethernet RX+ Input 35 CP1 Configurable pin 36 WLAN Power LED (WiPort B only) High active output, tristated in Ethernet mode 37 CP6 Configurable pin 38 CP5 Configurable pin. 39 WLAN Activity LED High active output, tristated in Ethernet mode 40 CP7 Configurable pin Note: For all the configurable pins, see the WiPort User Guide for selectable functions. Mating Connector Table 2-2. Mating Connectors Mating Connector Description Recommended: Samtec FTMH-120-03-F-DV-ES (shrouded header) Alternative: Samtec FTMH-120-03-F-DV (not shrouded) Alternative: Oupiin 2411-2X20GDN/017 (not shrouded) The mating connector is a 1mm micro header, 40 pins, 2 x 20. Serial Input/Output The unit has two serial ports compatible with V24 serial standards at data rates up to 921Kbps. The serial I/O signals are 3.3V CMOS logic level and pins are 5V tolerant. Serial signals connect to an internal device, such as a UART. For evaluation and prototype work, it is convenient to have an external RS-232 interface that can connect to the serial port on a PC. The WiPort Evaluation Board has one RS-232 and one RS-232/422/485 transceiver (level shifters) to implement this external interface (only the WiPort 485 supports the RS-422/485 interface). If desired, use the CPs to create a DTE or DCE-style interface using any 3 available CPs. To create these interfaces, connect the signals according to Table 2-3 and Table 2-4. Note: CPx, CPy, and CPz are any of the available CPs.
Description and Specifications WiPort™ Integration Guide 11 Table 2-3. Channel 1 Connections WiPort DCE Connector DTE Connector Signal Description DB9 DB25 Signal DB9 DB25 Signal RXD0 Data In 2 3 RXD0 3 2 TXD0 TXD0 Data Out 3 2 TXD0 2 3 RXD0 RTS0 H/W Flow Control Output 7 4 RTS0 8 5 CTS0 CTS0 H/W Flow Control Input 8 5 CTS0 7 4 RTS0 CPx Modem Control Input 1 8 DCD 4 20 DTR CPy Modem Control Output 4 20 DTR 1 8 DCD CPz LED Table 2-4. Channel 2 Connections WiPort DCE Connector DTE Connector Signal Description DB9 DB25 Signal DB9 DB25 Signal RXD1 Data In 2 3 RXD0 3 2 TXD1 TXD1 Data Out 3 2 TXD0 2 3 RXD1 RTS1 H/W Flow Control Output 7 4 RTS0 8 5 CTS1 CTS1 H/W Flow Control Input 8 5 CTS0 7 4 RTS1 CPx Modem Control Input 1 8 DCD 4 20 DTR CPy Modem Control Output 4 20 DTR 1 8 DCD CPz LED Table 2-5. RS-422/485 4-Wire Connections WiPort Signal Description DB25 Pinout DB9 Pinout TX+ TX+ 14 7 TX- TX- 15 3 RX+ RX+ 21 2 RX- RX- 22 8 RTS TX Enable CPx RS-485 Select CPy RS-485 2-wire CPz RS-485 4-wire Table 2-6. RS-485 2-Wire Connections WiPort Signal Description DB25 Pinout DB9 Pinout TX+/RX+ TX+/RX+ 14 7 TX-/RX- TX-/RX- 15 3 RTS TX Enable CPx RS-485 Select CPy RS-485 2-wire CPz RS-485 4-wire
Description and Specifications WiPort™ Integration Guide 12 Sample Layouts for RS-485 Connectivity Figure 2-2. Combined RS-232/422 Transceiver Figure 2-3. Separate RS-232/422 Transceivers
Description and Specifications WiPort™ Integration Guide 13 Figure 2-4. Separate RS-422 Transceivers for 2-Wire and 4-Wire Setups WLAN Input/Output The following table displays the WLAN input and output functions. Table 2-7. WLAN Signals Pin Number Pin Function 36 WLAN Power LED 39 WLAN Activity LED WLAN Power LED can be used to drive an external LED to monitor the status of the radio. When the WLAN Power LED is on continuously, it indicates the radio is on and in normal mode. When it is blinking, it indicates the radio is in power saving mode. WLAN Activity LED is also used to drive an external LED to monitor the status of the radio. When the LED is blinking, it is receiving or transmitting wireless data. When it is off, it indicates there is no wireless activity. Ethernet Input/Output The following table displays the Ethernet input and output functions. Table 2-8. Ethernet Signals Pin Number Pin Function Ethernet 30 TX+ 29 TX- 32 TX Center Tap 34 RX+ 33 RX- 31 RX Center Tap 28 Status LED1 27 Status LED2
Description and Specifications WiPort™ Integration Guide 14 Ethernet communication lines connect to external magnetics and an external RJ-45 jack. They are used for the creation of an Ethernet interface (instead of using the wireless interface). Either Ethernet or WLAN is selectable for communication (not both). Ethernet Link LED 1 can be used to drive an external LED. The LED is on when a link exists. Ethernet Activity LED 2 is also used to drive an external LED. The LED blinks when activity is present. Power, Ground, and Reset Table 2-9. Power, Ground, and Reset Pins Power Ground Reset Pin 1 Pin 11 Pin 13 Pin 2 Pin 12 Pin 23 Pin 24 Driving the Reset In line low resets the WiPort. Minimum reset pulse width is 2ms at IIL = -500uA Absolute Maximum Ratings Table 2-10. Absolute Maximum Ratings Parameter Min Max Units Supply Voltage 3.0 3.6 V Input Voltage -0.5 6 V Output Voltage -0.5 6 V Operating Temperature -30 70 ºC Storage Temperature -40 85 ºC Recommended Operating Conditions The following table illustrates the optimal and recommended operating conditions for the WiPort device. Table 2-11. Operating Conditions, Serial Ports, & Configurable Pins Parameter Min Typical Max Units Supply Voltage 3.135 3.3 3.45 V Voltage Ripple 2 % VIL Input Low Voltage* -0.3 0.8 V VIH Input High Voltage* 2 5.5 V II Input Leakage Current* +/- 10 nA +/- 1 µA VOL Output Low Voltage @ IOL max* 0.4 V VOH Output High Voltage @ IOH max* 2.4 V TXD0, RTS0, TXD1, RTS1 IOL Low Level Output Current @ VOL 0.4V 2.2 3.5 4.3 mA CP0-CP10 Low Level Output Current @VOL 0.4V 4.4 7.1 8.5 mA TXD0, RTS0, TXD1, RTS1 IOH High Level Output Current @ VOH 2.4V -3.2 -6.4 -10.0 mA CP0-CP10 IOH High Level Output Current @ VOH 2.4V -6.4 -12.8 -20.0 mA * For UART and CP pins
Description and Specifications WiPort™ Integration Guide 15 Ethernet PHY Receiver Input Characteristics (RX+, RX-) Table 2-12. Ethernet Input Characteristics Parameter Specification Units Comments Full Scale Input Voltage 3.0 differential pk-to-pk V Input Common Mode 1.6 – 2.0 V Gain dependent 100Base-TX Transceiver Characteristics (TX+, TX-) The following table displays the 100Base-TX transceiver characteristics. Table 2-13. 100Base-TX Transceiver Attributes Parameter Sym Min Typical Max Units Peak Differential Output Voltage VP 0.95 1.05 V 100M TX mid-level -50 50 mV Signal Amplitude Symmetry VSS 98 102 % Signal Rise/Fall Time TRF 3.0 5.0 ns Rise/Fall Time Symmetry TRFS 0.5 ns Duty Cycle Distortion DCD 35 50 65 % Overshot/Undershot VOS 5 % Jitter (measured differentially) 1.4 ns Ethernet LED1, LED2 current 8.8 14.1 17.0 mA Wireless Specifications Refer to the following table for the WiPort’s wireless specifications: Table 2-14. Wireless Specifications Category IEEE 802.11b IEEE 802.11b Frequency Range 2.412 – 2.484 GHz 2.412 – 2.484 GHz Output Power 14 +/- 1.0 dBm 14 +/- 1.0 dBm <= 12 Mbps 12 +/- 1.0 dBm > 12 Mbps Antenna Connector 1 1 Data Rates 1,2,5.5,11 Mbps (802.11b HR) 1*,2*,5.5*,11*,6,9,12,18*,24*,36*,48,54* Mbps Number of Selectable Subchannels** US 1-11 CA 1-11 JP 1-14 FR 10-13 SP 10-11 OT 1-13 (OT=Others) US 1-11 CA 1-11 JP 1-14 FR 10-13 SP 10-11 OT 1-13 (OT=Others) Modulation DSSS,DBPSK,DQPSK,CCK DSSS,DBPSK,DQPSK,CCK, OFDM, 16QAM, 64QAM Radio Antenna Connector 1 1 Security WEP 64/128,WPA WEP 64/128,WPA Maximum Receive Level 10 dBm (with 10 dBm (with
Description and Specifications WiPort™ Integration Guide 16 Category IEEE 802.11b IEEE 802.11b PER < 8%) PER < 8%) Receiver Sensitivity 82 dBm for 11 Mbps 87 dBm for 5.5 Mbps 89 dBm for 2.0 Mbps 93 dBm for 1.0 Mbps 72 dBm for 54 Mbps 87 dBm for 11 Mbps 89 dBm for 5.5 Mbps 90 dBm for 2.0 Mbps 92 dBm for 1.0 Mbps WLAN Power and Link LED Current Max: 4 mA Max: 4 mA
Description and Specifications WiPort™ Integration Guide 17 Technical Specifications Table 2-15. Technical Specifications Category WiPort B WiPort G CPU, Memory Lantronix DSTni-EX 186 CPU, 256 KB zero wait state SRAM 2048 KB Flash or 4096 KB Flash, 16 KB Boot ROM, 1024 KB SRAM Lantronix DSTni-EX 186 CPU, 256 KB zero wait state SRAM 2048 KB Flash or 4096 KB Flash, 16 KB Boot ROM, 1024 KB SRAM Firmware Upgradeable via TFTP and serial port Upgradeable via TFTP and serial port Reset Circuit Reset In is low active. Minimum reset pulse width is 2 ms at IIL = -500 µA Reset In is low active. Minimum reset pulse width is 2 ms at IIL = -500 µA Serial Interface CMOS (Asynchronous) 3.3V - level signals Speed software selectable (300 bps to 921600 bps) CMOS (Asynchronous) 3.3V - level signals Speed software selectable (300 bps to 921600 bps) Serial Line Formats 7 or 8 data bits, 1-2 Stop bits, Parity: odd, even, none 7 or 8 data bits, 1-2 Stop bits, Parity: odd, even, none Modem Control DTR, DCD DTR, DCD Flow Control XON/XOFF (software), CTS/RTS (hardware), none XON/XOFF (software), CTS/RTS (hardware), none Network Interface 802.11b and 10/100 Ethernet 802.11b/g and 10/100 Ethernet Protocols Supported ARP, UDP, TCP, Telnet, ICMP, SNMP, DHCP, BOOTP, Auto IP, HTTP, SMTP, TFTP ARP, UDP, TCP, Telnet, ICMP, SNMP, DHCP, BOOTP, Auto IP, HTTP, SMTP, TFTP Management Internal web server, SNMP (read only) Serial login, Telnet login, DeviceInstaller software Internal web server, SNMP (read only) Serial login, Telnet login, DeviceInstaller software Internal Web Server Serves web pages WEB storage capacity: 1.2 MB (or 3.2 MB) Serves web pages WEB storage capacity: 1.2 MB (or 3.2 MB) Distance Up to 328 feet Indoors Up to 328 feet Indoors Average Power Consumption (at 3.3V) Wireless Mode Associated 1200 mW (High performance. Data transfer at 922 kbps.) 900 mW (Regular performance. Data transfer at 230 kbps.) 550 mW (High performance. No data transfer.) 400 mW (Regular performance. No data transfer.) 250 mW (Low performance. No data transfer.) Ethernet Mode 750 mW (Regular performance. No data transfer.) Wireless Mode Associated 1300 mW (High performance. Data transfer at 922 kbps.) 950 mW (Regular performance. Data transfer at 230 kbps.) 580 mW (High performance. No data transfer.) 430 mW (Regular performance. No data transfer.) 300 mW (Low performance. No data transfer.) Ethernet Mode 750 mW (Regular performance. No data transfer.) Peak Supply Current (at 3.3V) 420 mA 650 mA Security Password protection, locking features, 64/128 bit WEP, WPA Password protection, locking features, 64/128 bit WEP, WPA Weight 29 grams 29 grams Material Metal shell Metal shell Temperature Operating range: -30°C to +70°C Storage range: -40°C to +85°C (-40°F to 185°F) Operating range: -30°C to +70°C Storage range: -40°C to +85°C (-40°F to 185°F) Warranty 2-year limited warranty 2-year limited warranty
Description and Specifications WiPort™ Integration Guide 18 Category WiPort B WiPort G Included Software Windows™ 98/NT/2000/XP based Device Installer configuration software and Windows™ based Comm Port Redirector, DeviceInstaller, Web-Manager. Windows™ 98/NT/2000/XP based Device Installer configuration software and Windows™ based Comm Port Redirector, DeviceInstaller, Web-Manager. Dimensions The WiPort dimensions are shown in the following diagrams: Figure 2-5. Side Views Figure 2-6. Top View
Description and Specifications WiPort™ Integration Guide 19 Figure 2-7. Bottom View Recommended PCB Layout The hole pattern and mounting dimensions for the WiPort device server are shown in the following drawing: Figure 2-8. PCB Layout
Description and Specifications WiPort™ Integration Guide 20 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 2-9. Product Label The Dashboard must be used to provide an initial configuration before building an application. MAC Address Revision Manufacturing Code Part Number
WiPort™ Integration Guide 21 33..33:: DDeevveellooppmmeenntt KKiitt The WiPort Development Kit includes everything needed to begin to integrate the WiPort into a given product design. Contents of the Kit The development kit contains the following items:  WiPort Evaluation Board  WiPort Device Server  3.3V Power Supply  RS-232 cable, DB9F/F, null modem  CAT5e UTP RJ45M/M Ethernet cable  CD with software utilities and documentation (in PDF format)  Antenna 3.1Evaluation Board Description The WiPort Evaluation Board provides a test platform for the Lantronix WiPort device server. It supplies 3.3V power. The WiPort Evaluation Board provides access to all signals to and from the WiPort device server. For connecting to an external device, the Evaluation Board two serial ports (DTE). An on-board Complex Programmable Logic Device (CPLD) drives status LEDs and configures external connections. Note: Either disregard WLAN POWER and WLAN ACTIVITY LEDs in the Ethernet Mode or add 15K resistors between test header J2 pin 36 and GND, and pin 39 and GND. With these resistors, LEDs are OFF in the Ethernet Mode Serial Interfaces The WiPort serial interfaces are 3.3V logic level and typically connected to a Universal Asynchronous Receiver/Transmitter (UART). For connection to an external device, the evaluation board has RS-232 and RS-232/422/485 transceivers. Port 0 supports RS-232. Port 1 (channel 2) supports RS-232/485. Connect to a PC using a null-modem serial cable with 9-pin connectors (F/F). The table below lists the RS-232 signals and corresponding pins on the WiPort. Note that the WiPort data and hardware flow control signals are actually buffered by the evaluation board CPLD. All signals are level-shifted by the RS-232 transceivers.
Development Kit WiPort™ Integration Guide 22 Table 3-1. RS-232 Signals WiPort PIN FUNCTION DB9 Pin # UART 0 Con2 TXD0 (Data Out) 3 RXD0 (Data In) 2 CTS0 (HW Flow Control Input) 8 RTS0 (HW Flow Control Output) 7 DCD0 (Modem Control Input) 1 DTR0 (Modem Control Output) 4 UART 1 Con1 TXD1 (Data Out) 3 RXD1 (Data In) 2 CTS1 (HW Flow Control Input) 8 RTS1 (HW Flow Control Output) 7 DCD1 (Modem Control Input) 1 DTR1 (Modem Control Output) 4 Table 3-2. Channel 2 RS-485 4-Wire Connector WiPort Signal Description DB9 Pin Number TX+ Data Out 7 TX- Data Out 3 RX+ Data In 2 RX- Data In 8 Table 3-3. Channel 2 RS-485 2-Wire Connector WiPort Signal Description DB9 Pin Number TX+/RX+ Data Out/In 7 TX-/RX- Data Out/In 3 Power Supply The evaluation board uses an external 3.3V regulated supply (included with kit). The evaluation board contains additional filtering and protection. General Control PLD The following table denotes the configuration of the evaluation board. Configuring the jumper re-routes the signals on the evaluation board as required for a given product. This also drives the LEDs. Configuration Switch Bank Table 3-4. Jumper Configurations Jumpers Details JP1 in and JP2 in CP10 and CP4 connected to RS-232 transceiver; can function as DTR1 and DCD1. JP1 in and JP2 in JP1 out and JP2 out CP10 and CP4 not connected to RS-232 transceiver; can function as general purpose I/O pins.
Development Kit WiPort™ Integration Guide 23 Jumpers Details JP5 in and JP6 in CP2 and CP3 connected to RS-232 transceiver; function as DTR0 and DCD0. JP5 out and JP6 out CP2 and CP3 not connected to RS-232 transceiver; can function as general purpose I/O pins. JP3 in CP0 connected to RS232/RS485 select JP4 in CP1 connected to RS485 2-wire/4-wire select JP7 out and JP8 out WiPort serial ports connected to RS-232 transceivers. JP7 (Mode 0) In JP8 (Mode 1) Out WiPort serial ports not connected to RS-232 transceivers. WiPort serial ports 0 and 1 are connected directly to each other through the PLD. Can be used for loopback tests. Note: Other JP7, JP8 jumper configurations are not recognized by the CPLD at this time. If using CPs for any combination of the above evaluation board configurations, please use the appropriate CP function selection as shown in the following table: Table 3-5. Configurable Pin Configurations Configurable Pin Function CP0 RS-485 Select CP1 RS-485 2-Wire (Half Duplex) CP2 Modem Ctrl Out, Channel 1 CP3 Modem Ctrl In, Channel 1 CP4 Modem Ctrl In, Channel 2 CP5 Serial Status LED Out, Channel 1 CP6 Serial Status LED Out, Channel 2 CP7 Diagnostics LED CP8 General Purpose Input/Output (GPIO) CP9 GPIO CP10 Modem Ctrl Out, Channel 2 Evaluation Board Layout Figure 3-1. WiPort Evaluation Board Layout
Development Kit WiPort™ Integration Guide 24 Evaluation Board Schematics Figure 3-2. Evaluation Board Schematics RS232RS232/485DB9UART1TXCVR3 STATUS LED'sRESET SWITCHRJ-45 with MAGNETICS and 2 LED'sUSB USB ANTENNAPWRSWITCHCPLDRXD1 ACTIVE LEDTXD1 ACTIVE LEDRXD0 ACTIVE LEDTXD0 ACTIVE LEDDB9TXCVRLEDPWRCONNPOWERSUPPLY+3.3VWiPORTTESTHEADERS2X10 - 2EAI2C/CANUART0UART1UART0RESET-ETH PHYSTATUS LED'sRF LED's2 LED'sPIGTAILINSTALLED WiPORTI2C/CAN3.3VUART0UART1RESET-ETH PHYSTATUS LED'sRF LED's
Development Kit WiPort™ Integration Guide 25 1TP11TP2C30.1uFCP9C530.01uFC540.01uF2 134SW1EVO0PFC03M12C14.7uFRSTIN#12C4 4.7uFDNPDNPDNP1MH3MHOLE1MH2MHOLE1MH4MHOLE1MH 1MHOLEC70.1uFCP912C54.7uF12C8 4.7uFWLAN POWTX-TCTWLAN POWRCTTX-TCTC60.1uFC20.1uFRCTRX+CTS0RX+CTS0CTS0CTS0RX-RX-CP8CP8CP3CP8CP8CP3CP3CP3RESERVEDRESERVEDRESERVEDRESERVEDRESERVEDRESERVEDRESERVEDRESERVEDCP10CP10RESERVEDCP10RESERVEDRESERVEDRESERVEDCP10WLAN POWWLAN POWCP7CP7RXD0CP71MH7MHOLE24681012141618202224262830323436384013579111315171921232527293133353739J1FTMH12003FDVESCP7RXD01MH8MHOLERTS0RXD11MH9MHOLETXD01MH10MHOLETXD1RSTIN#RTS124681012141618202224262830323436384013579111315171921232527293133353739J2TSM-120-01-T-DVRXD0RXD1CTS1RTS0TXD0RTS0TXD0RXD1RTS1RTS1CTS1TXD1TXD1RSTIN#TXD0 RXD0ELED1RESERVEDCTS1RESERVEDRTS1RTS0ELED2TXD1 RXD1ELED2ELED1CTS1CP1CP2CP4ELED1RESERVEDRESERVEDCP5CP0TX-TX+CP6ELED2TCTRX+ELED1RX-RCTCP4ELED2CP1CP0CP1CP2CP5 CP6CP5CP0TX+CP23V3_WiCP6RX+TX-CP9CP4RCTTCTTX+CP0RX-CP6CP1CP53V3CP4CP2CP9TX+WLAN ACTWLAN ACTMH7 - MH10 are used to solder the enclosureSHIELDTest Header for WiPort I/OPlace C1,C2, C53 close to J1 pin 1Place C3,C4, C54 close to J1 pin 2Wiport ConnectorC470.1uF12C48 4.7uF3V3C490.01uF12C10 .01uF, HV12C9.01uF, HV3V3TX+1TX-2RX+3TCT4RX-6RCT7NC05NC18LEDRIGHT-11LEDLEFT+9LEDLEFT-10LEDRIGHT+12SHIELDRJ1RJ2RJ3RJ4RJ5RJ6RJ7RJ8J3RJ-45, LU1T041C-43TX+TC TRX+TX-RCTRX-Ethernet RJ-45RESET SWITCHWLAN ACTR1182R21823V3ELED1ELED2WLAN ACT1MH 5MH OLE1MH6MHOLELeft LED - ACTIVE (Green)Right LED - LINK (Yellow)
Development Kit WiPort™ Integration Guide 26 VCC2FAST 10DI/T1IN16DE485/T2IN15RS485/RS232#11Z(B)/T1OUT 5Y(A)/T2OUT 6GND4B/R1IN 14A/R2IN 13R1OUT7RO/R2OUT8C1-3C1+1HDPX12SHDN# 9V+20 V- 17C2+ 19C2- 18RSXXXTTLU1MAX3160EAP5948372611011CON1DB9-MALEDCD1_232DTR1_232CTS1_BTXD1_BRTS1_BRXD1_B 12345678TS1ITA25B1TXD0_232RXD0_232CTS0_232DCD0_2323V3GND18VCC19R1IN 16R2IN 9T2I N12 T1I N13C1+2C1-4V- 7V+ 3R1OUT15R2OUT10T1OUT 17T2OUT 8C2+5C2-6EN-1SHUTDOWN-20ONLINE-14STATUS-11RS232U3SP3223EUEAGND18VCC19R1IN 16R2IN 9T2I N12 T1I N13C1+2C1-4V- 7V+ 3R1OUT15R2OUT10T1OUT 17T2OUT 8C2+5C2-6EN-1SHUTDOWN-20ONLINE-14STATUS-11RS232U2SP3223EUEA3V3RTS1_232/TX+485RXD1_232/RX+485TXD1_232/TX-485DCD1_232DTR1_232CTS1_232/RX-48512C200.1uF12C13 0.1uF12C18 0.1uF12C210.1uF12C30 0.1uF12C19 0.1uF12C26 0.1uF12C31 0.1uF12C11 0.1uF12C160.1uF12C17 0.1uF12C140.1uF12C150.1uF12C270.1uF12C280.1uF3V33V3DNP = Do Not PlacePlace R4, not R7 to disable slew rate limiting.Place R7, not R4 to enable slew rate limiting.1 2JP31 2JP1In RS485 mode,RTS1 is used toenable the RS485output driverR310k1 2JP2R810k1 2JP51 2JP61 2JP4R5 10kR6 10k12C22 .01uF, HV12C23 .01uF, HV3V33V3RXD0_B3V3DTR0_232CP2RXD0_232RTS0_2323V3RTS0_BCTS0_BCP3TXD0_BTXD0_232R410kR7DNP_10kRS232 PORT 0RS232 PORT 0/1RS232/RS485 PORT 13V3CP45948372611011CON2DB9-MALE12C12 4.7uF12C25 4.7uF3V3CP13V3CP0CP10
Development Kit WiPort™ Integration Guide 27 RTS0TXD1D4LN1371-GR16182POWERCTS0_B3V312C370.1uF, 50V3V3RTS0_BTXD1_BRTS1_BRXD0CTS0RXD1CTS13V3C36100uF, 6.3V, X5RTXD1_BRRXD1_BCTS1_B12C380.1uF, 50V3V31TP31TP41TP5SW21101M2S3CQE2321CON3POWER JACK3V33V31.5A, 1000 ohms @ 100mHZ12C400.1uF, 50VC3422uF, 6.3V, X5R12D21SMB5917BT3, 4.7VPlace CMC1 and remove R9 and R13to reduce emissions if required.1423CMC1DNP_DLW5BSN102SQ2R9012C320.1uF, 50V12C410.1uF, 50VDC_IN12C420.1uF, 50VSW2-TCKTMSR1303V3CPLD ISP HEADERR280TXD0 ACTIVERXD0 ACTIVECP5CP6CP7R100R1510KD5LN1371-GD6LN1371-GSTATUS1/PIO24WLAN ACTSTATUS3/PIO26STATUS2/PIO25WLAN POWRXD1_R1PAD1RXD0_RCTS0_R1PAD21PAD3VCCINT21GND10TDO30VCCINT41GND23I/O02I/O13I/O24I/O32 25GCK2_I/O36GCK3_I/O47I/O58I/O69I/O16 1I/O17 44GTS1_I/O18 42I/O19 43GTS2_I/O20 40GSR_I/O21 39I/O22 38I/O23 37I/O24 36I/O25 35I/O26 34I/O27 33I/O28 29I/O812I/O913I/O1014I/O1118I/O31 26I/O1219I/O1320GCK1_I/O5TCK17TMS16TDI15I/O711I/O1422I/O1524 I/O30 27I/O29 28VCCIO32GND31U4XC9536XLSW1-C44.01uFTDITDOC45.01uFC46.01uFR12182R1949.9R17182R18182R20182TXD0_BRR221821357924681012141113J4CONN PCB 7x2R23182R24182R25182D9LN1371-GD10LN1371-GD11LN1371-GR1410KR2149.9R2949.9R3049.9R3149.9R3249.9R3349.9R3449.93V3TXD0_BR TXD0_BRTS0_BRTXD1_BRRTS1_BRRXD0_RCTS0_RRXD1_RCTS1_RRTS0_BTXD1_BRTS1_BRXD0CTS0RXD1CTS11TP6WLAN POWERWLAN ACTIVED1LN1371-GR11182D3LN1371-GRSTIN#C VOL5TRIG 2THRES 6GND1RST4OUT3DIS 7V+8U5LMC555/SO12C434.7uFR27 10KR2610KSLOW TIMERMODE0MODE1TXD1 ACTIVERXD1 ACTIVED7LN1371-GD8LN1371-GPlace C38,C44 close TO U4:21Place C40,C45 close TO U4:32 Place C41,C46 close TO U4:41 12C330.1uF, 50V1 2JP712C350.1uF, 50VRTS1_BRRTS0_BR1PAD41 2JP8RTS1CTS1_RRXD0_BTXD0_B3V3_WiTXD0
WiPort™ Integration Guide 28 AA:: CCoommpplliiaannccee aanndd WWaarrrraannttyy IInnffoorrmmaattiioonn Compliance Information (According to ISO/IEC Guide 22 and EN 45014) Manufacturer’s Name & Address: Lantronix 15353 Barranca Parkway, Irvine, CA 92618 USA Declares that the following product: Product Name Model: WiPort Embedded Device Server Conforms to the following standards or other normative documents: Safety: UL 60950:2003 CAN/CSA-C22.2 No. 60950:2003 EN 60950:2003 +A1-A4, A11 , Low Voltage Directive (73/23/EEC) EMC & Radio: For purposes of certification, the WiPort was tested as a modular device. CFR Title 47 FCC Part 15, Subpart B and C, Class B FCC Module Approval FCC Identifier: R68WIPORTG Industry Canada ICES-003 Issue 4 (2004), Class B Industry Canada RSS-Gen Issue 1 (2005) Industry Canada RSS-210 Issue 6 (2005) Industry Canada Module Approval IC: 3867A-WIPORTG EN 301 489-1 v1.4.1 (2002-08) , EMC Directive (1999/5/EC) EN 301 489-17 v.1.2.1 (2002-08) , EMC Directive (1999/5/EC) EN 300 328 v1.4.1 (2003-04), R&TTE Directive (1999/5/EC) Australia / New Zealand AS/NZS CISPR 22 (2006), Class B Australia / New Zealand AS/NZS 4771 (2000 + A1:2003) Japan VCCI (EMC emissions) V-3/2006-04 EN55022: 1998 + A1: 2000 + A2: 2003 EN55024: 1998 + A1: 2001 + A2: 2003 EN61000-3-2: 2000 + A2: 2005 EN61000-3-3: 1995 + A1: 2001
WiPort™ Integration Guide Warranty Lantronix warrants each Lantronix product to be free from defects in material and workmanship for a period of TWO YEARS. During this period, if a customer is unable to resolve a product problem with Lantronix Technical Support, a Return Material Authorization (RMA) will be issued. Following receipt of a RMA number, the customer shall return the product to 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. No services are handled at the customer's site under this warranty. This warranty is voided if the customer uses the product in an unauthorized or improper way, or in an environment for which it was not designed. Lantronix warrants the media containing its software product to be free from defects and warrants that the software will operate substantially according to Lantronix specifications for a period of 60 DAYS after the date of shipment. The customer will ship defective media to Lantronix. Lantronix will ship the replacement media to the customer. In no event will Lantronix be responsible to the user in contract, in tort (including negligence), strict liability or otherwise for any special, indirect, incidental or consequential damage or loss of equipment, plant or power system, cost of capital, loss of profits or revenues, cost of replacement power, additional expenses in the use of existing software, hardware, equipment or facilities, or claims against the user by its employees or customers resulting from the use of the information, recommendations, descriptions and safety notations supplied by Lantronix. Lantronix liability is limited (at its election) to:  Refund of buyer's purchase price for such affected products (without interest).  Repair or replacement of such products, provided that the buyer follows the above procedures. There are no understandings, agreements, representations or warranties, expressed or implied, including warranties of merchantability or fitness for a particular purpose, other than those specifically set out above or by any existing contract between the parties. Any such contract states the entire obligation of Lantronix. The contents of this document shall not become part of or modify any prior or existing agreement, commitment or relationship. For details on the Lantronix warranty replacement policy, go to our web site at www.lantronix.com/support/warranty

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