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WiPortTM Integration Guide Part Number 900-333 Revision H January 2007 Copyright and Trademark © 2005, 2006, 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. 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 Online: www.lantronix.com/support 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/ 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. RSS-GEN Sections 7.1.4 and 7.1.5 Statement for Devices with Detachable Antennas This device has been designed to operate with the antennas listed in the Certificate, and having a maximum gain of 5 dB. Antennas not included in this list or having a gain greater than 5 dB are strictly prohibited for use with this device. The required antenna impedance is 50 ohms. To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (EIRP) is not more than that required for successful communication. 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- WiPortTM Integration Guide 3 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. WiPortTM Integration Guide 4 Contents 1: Introduction 7 About the Integration Guide________________________________________________7 Additional Documentation _________________________________________________7 2: Description and Specifications 8 WiPort Overview ________________________________________________________8 WiPort Block Diagram ____________________________________________________9 PCB Interface _________________________________________________________10 Mating Connector ______________________________________________________11 Serial Input/Output______________________________________________________11 Sample Layouts for RS-485 Connectivity ____________________________________13 WLAN Input/Output _____________________________________________________14 Ethernet Input/Output ___________________________________________________15 Power, Ground, and Reset _______________________________________________15 Absolute Maximum Ratings_______________________________________________15 Recommended Operating Conditions _______________________________________16 Ethernet PHY Receiver Input Characteristics (RX+, RX-) ________________________16 100Base-TX Transceiver Characteristics (TX+, TX-) ___________________________16 Wireless Specifications __________________________________________________16 Technical Specifications _________________________________________________18 Dimensions ___________________________________________________________19 Recommended PCB Layout ______________________________________________20 Product Information Label ________________________________________________21 3: Development Kit 22 Contents of the Kit ______________________________________________________22 Evaluation Board Description _____________________________________________22 Serial Interfaces________________________________________________________22 Power Supply _________________________________________________________23 General Control PLD ____________________________________________________23 Configuration Switch Bank _______________________________________________23 Evaluation Board Layout _________________________________________________24 Evaluation Board Schematics _____________________________________________25 Compliance Information__________________________________________________29 Warranty _____________________________________________________________30 WiPortTM Integration Guide 5 List of Figures Figure 2-1. WiPort Block Diagram .......................................................................................................... 9 Figure 2-2. Combined RS-232/422 Transceiver................................................................................... 13 Figure 2-3. Separate RS-232/422 Transceivers................................................................................... 13 Figure 2-4. Separate RS-422 Transceivers for 2-Wire and 4-Wire Setups.......................................... 14 Figure 2-5. Side Views ......................................................................................................................... 19 Figure 2-6. Top View ............................................................................................................................ 19 Figure 2-7. Bottom View ....................................................................................................................... 20 Figure 2-8. Wireless Connector Dimensions........................................................................................ 20 Figure 2-9. PCB Layout ........................................................................................................................ 21 Figure 2-10. Product Label ................................................................................................................... 21 Figure 3-1. WiPort Evaluation Board Layout ........................................................................................ 24 Figure 3-2. Evaluation Board Schematics ............................................................................................ 25 List of Tables Table 2-1. PCB Interface Signals ......................................................................................................... 10 Table 2-2. Mating Connectors .............................................................................................................. 11 Table 2-3. Channel 1 Connections ....................................................................................................... 12 Table 2-4. Channel 2 Connections ....................................................................................................... 12 Table 2-5. Channel 2 RS-422/485 4-Wire Connections ....................................................................... 12 Table 2-6. Channel 2 RS-485 2-Wire Connections .............................................................................. 12 Table 2-7. WLAN Signals ..................................................................................................................... 14 Table 2-8. Ethernet Signals .................................................................................................................. 15 Table 2-9. Power, Ground, and Reset Pins.......................................................................................... 15 Table 2-10. Absolute Maximum Ratings .............................................................................................. 15 Table 2-11. Operating Conditions, Serial Ports, & Configurable Pins.................................................. 16 Table 2-12. Ethernet Input Characteristics........................................................................................... 16 Table 2-13. 100Base-TX Transceiver Attributes .................................................................................. 16 Table 2-14. Wireless Specifications ..................................................................................................... 16 Table 2-15. Technical Specifications.................................................................................................... 18 Table 3-1. RS-232 Signals ................................................................................................................... 23 Table 3-2. Channel 2 RS-485 4-Wire Connector ................................................................................. 23 Table 3-3. Channel 2 RS-485 2-Wire Connector ................................................................................. 23 Table 3-4. Jumper Configurations ........................................................................................................ 23 Table 3-5. Configurable Pin Configurations ......................................................................................... 24 WiPortTM Integration Guide 6 1: Introduction 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) WiPortTM Development Kit Quick Start Guide WiPortTM User Guide Briefly explains the basics to get the WiPort up and running. Provides information needed to configure, use, and update the WiPort firmware. WiPortTM Integration Guide 7 2: Description and Specifications 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/g 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 -40ºC to +70ºC. WiPortTM Integration Guide 8 Description and Specifications 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 WiPortTM Integration Guide 9 Description and Specifications PCB Interface Table 2-1. PCB Interface Signals Pin Number 1 2 3 WiPort Pin Function 3.3V Power 3.3V Power RTS0 Notes 4 5 6 7 8 TXD0 RXD0 CP2 CP3 CTS0 9 10 11 12 13 CP10 CP8 Signal Ground Signal Ground Reset In Supply input Supply input Request "to send" hardware flow control output (logic level), serial port 0 Transmit data output (logic level), serial port 0 Receive data input (logic level), serial port 0 Configurable pin Configurable pin. Clear "to send" hardware flow control input (logic level), serial port 0 Configurable pin Configurable pin 14 15 CP0 RTS1 16 17 18 19 20 TXD1 RXD1 CP9 CP4 CTS1 21 22 23 24 25 26 27 28 29 30 Reserved Reserved Signal Ground Signal Ground Reserved Reserved Ethernet Status LED2 Ethernet Status LED1 Ethernet TXEthernet TX+ Resets the WiPort unit. Reset In is low active. Minimum reset pulse width is 2ms at IIL = -500 µA Configurable pin Request "to send" hardware flow control output (logic level), serial port 1 Transmit data output (logic level), serial port 1 Receive data input (logic level), serial port 1 Configurable pin Configurable pin Clear "to send" hardware flow control input (logic level), serial port 1 Reserved for future use Reserved for future use Reserved for future use Reserved for future use Ethernet activity Ethernet link Output Output WiPortTM Integration Guide 10 Description and Specifications Pin Number 31 32 33 34 35 36 Input Input Configurable pin High active output, tristated in Ethernet mode. WiPortB: 4mA high active output. WiPortG: reserved. 37 CP6 Configurable pin. 38 CP5 Configurable pin. 39 WLAN Activity LED High active output, tristated in Ethernet mode. WiPortB: 4mA high active output. WiPortG: 4mA low active output. 40 CP7 Configurable pin. Note: For all the configurable pins, see the WiPort User Guide for selectable functions. WiPort Pin Function Ethernet RX Center Tap Ethernet TX Center Tap Ethernet RXEthernet RX+ CP1 WLAN Power LED (WiPort B only) Notes Mating Connector Table 2-2. Mating Connectors Mating Connector 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) Description 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. WiPortTM Integration Guide 11 Description and Specifications Table 2-3. Channel 1 Connections WiPort Signal RXD0 TXD0 RTS0 CTS0 CPx CPy CPz Description Data In Data Out H/W Flow Control Output H/W Flow Control Input Modem Control Input Modem Control Output LED DCE Connector DB9 DB25 2 3 7 8 1 4 3 2 4 5 8 20 Signal RXD0 TXD0 RTS0 CTS0 DCD DTR DTE Connector DB9 DB25 3 2 8 7 4 1 2 3 5 4 20 8 Signal TXD0 RXD0 CTS0 RTS0 DTR DCD Table 2-4. Channel 2 Connections WiPort Signal RXD1 TXD1 RTS1 CTS1 CPx CPy CPz Description Data In Data Out H/W Flow Control Output H/W Flow Control Input Modem Control Input Modem Control Output LED DCE Connector DB9 DB25 2 3 7 8 1 4 3 2 4 5 8 20 Signal RXD0 TXD0 RTS0 CTS0 DCD DTR DTE Connector DB9 DB25 3 2 8 7 4 1 2 3 5 4 20 8 Signal TXD1 RXD1 CTS1 RTS1 DTR DCD Table 2-5. RS-422/485 4-Wire Connections WiPort Signal TX+ TXRX+ RXRTS CPx CPy CPz Description TX+ TXRX+ RXTX Enable RS-485 Select RS-485 2-wire RS-485 4-wire DB25 Pinout 14 15 21 22 DB9 Pinout 7 3 2 8 Table 2-6. RS-485 2-Wire Connections WiPort Signal TX+/RX+ TX-/RXRTS CPx CPy CPz Description TX+/RX+ TX-/RXTX Enable RS-485 Select RS-485 2-wire RS-485 4-wire DB25 Pinout 14 15 DB9 Pinout 7 3 WiPortTM Integration Guide 12 Description and Specifications Sample Layouts for RS-485 Connectivity Figure 2-2. Combined RS-232/422 Transceiver Figure 2-3. Separate RS-232/422 Transceivers WiPortTM Integration Guide 13 Description and Specifications 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 36 39 Pin Function WLAN Power LED (WiPortB only) 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. WiPortB WLAN Power LED output can be used to drive an external LED to monitor the status of the radio. The output is active when the receiver and or transmitter are on. WLAN Activity LED output can be used to drive an external LED to monitor the activity of the radio. The output is active when an actual packet is received or transmitted. Both outputs are active high and can drive LEDs with 4mA. The LED shall be connected between the output and ground with a series resistor of 220 ohm. WiPortG Pin 36 is reserved. WLAN Activity LED output can be used to drive an external LED to monitor the activity of the radio. The output is active when the receiver and or transmitter are on. The output is active low and can drive an LED with 4mA. The LED shall be connected between the output and 3.3V with a series resistor of 220 ohm. WiPortTM Integration Guide 14 Description and Specifications Note: If you have questions or concerns, please contact Lantronix Technical Support at (800) 422-7055 (US only) or (949) 453-7198. For both WiPortB and WiPortG, if power management is disabled, and when the unit is associated with a network, the receiver will always be on and thus any LED output, that indicates the receiver or transmitter being on (Power LED on WiPortB and Activity LED on WiPortG), will be active continuously. Ethernet Input/Output The following table displays the Ethernet input and output functions. Table 2-8. Ethernet Signals Pin Number 30 29 32 34 33 31 28 27 Pin Function Ethernet TX+ TXTX Center Tap RX+ RXRX Center Tap Status LED1 Status LED2 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 Pin 1 Pin 2 Ground Pin 11 Pin 12 Pin 23 Pin 24 Reset Pin 13 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 Supply Voltage Input Voltage Output Voltage Operating Temperature Storage Temperature Min 3.0 -0.5 -0.5 -40 -40 Max 3.6 6 6 70 85 Units V V V ºC ºC WiPortTM Integration Guide 15 Description and Specifications 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 Supply Voltage Voltage Ripple VIL Input Low Voltage* VIH Input High Voltage* II Input Leakage Current* VOL Output Low Voltage @ IOL max* VOH Output High Voltage @ IOH max* TXD0, RTS0, TXD1, RTS1 IOL Low Level Output Current @ VOL 0.4V CP0-CP10 Low Level Output Current @VOL 0.4V TXD0, RTS0, TXD1, RTS1 IOH High Level Output Current @ VOH 2.4V CP0-CP10 IOH High Level Output Current @ VOH 2.4V * For UART and CP pins Min 3.135 -0.3 2 Typical 3.3 +/- 10 nA 2.4 2.2 4.4 -3.2 -6.4 Max 3.45 2 0.8 5.5 +/- 1 µA 0.4 4.3 8.5 -10.0 -20.0 Units V % V V V V mA mA mA mA 3.5 7.1 -6.4 -12.8 Ethernet PHY Receiver Input Characteristics (RX+, RX-) Table 2-12. Ethernet Input Characteristics Parameter Full Scale Input Voltage Input Common Mode Specification 3.0 differential pk-to-pk 1.6 ­ 2.0 Units V V Comments 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 Peak Differential Output Voltage 100M TX mid-level Signal Amplitude Symmetry Signal Rise/Fall Time Rise/Fall Time Symmetry Duty Cycle Distortion Overshot/Undershot Jitter (measured differentially) Ethernet LED1, LED2 current Sym VP VSS TRF TRFS DCD VOS Min 0.95 -50 98 3.0 35 Typical Max 1.05 50 102 5.0 0.5 65 5 1.4 17.0 Units V mV % ns ns % % ns mA 50 8.8 14.1 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/g WiPortTM Integration Guide 16 Description and Specifications Frequency Range Output Power Antenna Connector Data Rates Number of Selectable Subchannels** 2.412 ­ 2.484 GHz 14 +/- 1.0 dBm 1 1,2,5.5,11 Mbps (802.11b HR) US 1-11 CA 1-11 JP 1-14 FR 10-13 SP 10-11 OT 1-13 (OT=Others) DSSS,DBPSK,DQPSK,CCK 1 WEP 64/128,WPA 10 dBm (with PER < 8%) 82 dBm for 11 Mbps 87 dBm for 5.5 Mbps 89 dBm for 2.0 Mbps 93 dBm for 1.0 Mbps Max: 4 mA Radio Modulation Antenna Connector Security Maximum Receive Level Receiver Sensitivity 2.412 ­ 2.484 GHz 14 +/- 1.0 dBm <= 12 Mbps 12 +/- 1.0 dBm > 12 Mbps 1 1*,2*,5.5*,11*,6,9,12,18*,24*,36*,48,54* Mbps US 1-11 CA 1-11 JP 1-14 FR 10-13 SP 10-11 OT 1-13 (OT=Others) DSSS,DBPSK,DQPSK,CCK, OFDM, 16QAM, 64QAM 1 WEP 64/128,WPA 10 dBm (with PER < 8%) 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 Max: 4 mA WLAN Power and Link LED Current WiPortTM Integration Guide 17 Description and Specifications Technical Specifications Table 2-15. Technical Specifications Category CPU, Memory WiPort B 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 Upgradeable via TFTP and serial port Reset In is low active. Minimum reset pulse width is 2 ms at IIL = -500 µA CMOS (Asynchronous) 3.3V - level signals Speed software selectable (300 bps to 921600 bps) 7 or 8 data bits, 1-2 Stop bits, Parity: odd, even, none DTR, DCD XON/XOFF (software), CTS/RTS (hardware), none 802.11b and 10/100 Ethernet ARP, UDP, TCP, Telnet, ICMP, SNMP, DHCP, BOOTP, Auto IP, HTTP, SMTP, TFTP Internal web server, SNMP (read only) Serial login, Telnet login, DeviceInstaller software Serves web pages WEB storage capacity: 1.2 MB (or 3.2 MB) Up to 328 feet Indoors 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.) 420 mA Password protection, locking features, 64/128 bit WEP, WPA 29 grams Metal shell Operating range: -40°C to +70°C Storage range: -40°C to +85°C (-40°F to 185°F) 2-year limited warranty WiPort G 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 Upgradeable via TFTP and serial port Reset In is low active. Minimum reset pulse width is 2 ms at IIL = -500 µA CMOS (Asynchronous) 3.3V - level signals Speed software selectable (300 bps to 921600 bps) 7 or 8 data bits, 1-2 Stop bits, Parity: odd, even, none DTR, DCD XON/XOFF (software), CTS/RTS (hardware), none 802.11b/g and 10/100 Ethernet ARP, UDP, TCP, Telnet, ICMP, SNMP, DHCP, BOOTP, Auto IP, HTTP, SMTP, TFTP Internal web server, SNMP (read only) Serial login, Telnet login, DeviceInstaller software Serves web pages WEB storage capacity: 1.2 MB (or 3.2 MB) Up to 328 feet Indoors 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.) 650 mA Password protection, locking features, 64/128 bit WEP, WPA 29 grams Metal shell Operating range: -40°C to +70°C Storage range: -40°C to +85°C (-40°F to 185°F) 2-year limited warranty Firmware Reset Circuit Serial Interface Serial Line Formats Modem Control Flow Control Network Interface Protocols Supported Management Internal Web Server Distance Average Power Consumption (at 3.3V) Peak Supply Current (at 3.3V) Security Weight Material Temperature Warranty WiPortTM Integration Guide 18 Description and Specifications Category Included Software WiPort B WindowsTM 98/NT/2000/XP based Device Installer configuration software and WindowsTM based Com Port Redirector, DeviceInstaller, Web-Manager. WiPort G WindowsTM 98/NT/2000/XP based Device Installer configuration software and WindowsTM based Com 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 WiPortTM Integration Guide 19 Description and Specifications Figure 2-7. Bottom View Figure 2-8. Wireless Connector Dimensions WiPortTM Integration Guide 20 Description and Specifications Recommended PCB Layout The hole pattern and mounting dimensions for the WiPort device server are shown in the following drawing: Figure 2-9. PCB Layout 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 2-10. Product Label Part Number MAC Address Revision Manufacturing Code WiPortTM Integration Guide 21 3: Development Kit 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 Evaluation 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. WiPortTM Integration Guide 22 Development Kit Table 3-1. RS-232 Signals WiPort PIN FUNCTION UART 0 TXD0 (Data Out) RXD0 (Data In) CTS0 (HW Flow Control Input) RTS0 (HW Flow Control Output) DCD0 (Modem Control Input) DTR0 (Modem Control Output) UART 1 TXD1 (Data Out) RXD1 (Data In) CTS1 (HW Flow Control Input) RTS1 (HW Flow Control Output) DCD1 (Modem Control Input) DTR1 (Modem Control Output) DB9 Pin # Con2 3 2 8 7 1 4 Con1 3 2 8 7 1 4 Table 3-2. Channel 2 RS-485 4-Wire Connector WiPort Signal TX+ TXRX+ RXDescription Data Out Data Out Data In Data In DB9 Pin Number 7 3 2 8 Table 3-3. Channel 2 RS-485 2-Wire Connector WiPort Signal TX+/RX+ TX-/RXDescription Data Out/In Data Out/In DB9 Pin Number 7 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 JP1 in and JP2 in Details CP10 and CP4 connected to RS-232 transceiver; can function as DTR1 and DCD1. CP10 and CP4 not connected to RS-232 transceiver; can function as general purpose I/O pins. JP1 in and JP2 in JP1 out and JP2 out WiPortTM Integration Guide 23 Development Kit Jumpers JP5 in and JP6 in JP5 out and JP6 out JP3 in JP4 in JP7 out and JP8 out JP7 (Mode 0) In JP8 (Mode 1) Out Details CP2 and CP3 connected to RS-232 transceiver; function as DTR0 and DCD0. CP2 and CP3 not connected to RS-232 transceiver; can function as general purpose I/O pins. CP0 connected to RS232/RS485 select CP1 connected to RS485 2-wire/4-wire select WiPort serial ports connected to RS-232 transceivers. 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 CP0 CP1 CP2 CP3 CP4 CP5 CP6 CP7 CP8 CP9 CP10 Function RS-485 Select RS-485 2-Wire (Half Duplex) Modem Ctrl Out, Channel 1 Modem Ctrl In, Channel 1 Modem Ctrl In, Channel 2 Serial Status LED Out, Channel 1 Serial Status LED Out, Channel 2 Diagnostics LED General Purpose Input/Output (GPIO) GPIO Modem Ctrl Out, Channel 2 Evaluation Board Layout Figure 3-1. WiPort Evaluation Board Layout WiPortTM Integration Guide 24 Development Kit Evaluation Board Schematics Figure 3-2. Evaluation Board Schematics LED +3.3V POWER SUPPLY PWR SWITCH PWR CONN UART0 WiPORT TEST HEADERS 2X10 - 2EA UART1 STATUS LED's RESETI2C/CAN UART0 TXCVR RS232 DB9 UART1 TXCVR RS232/485 DB9 ETH PHY USB RF LED's RESET SWITCH TXD0 ACTIVE LED 3.3V UART0 UART1 RXD0 ACTIVE LED CPLD TXD1 ACTIVE LED ANTENNA 2 LED's WiPortTM Integration Guide INSTALLED WiPORT STATUS LED's RESETI2C/CAN RXD1 ACTIVE LED 3 STATUS LED's ETH PHY USB RF LED's RJ-45 with MAGNETICS and 2 LED's PIGTAIL 25 3V3_Wi 1 1 1 TP1 Place C1,C2, C53 close to J1 pin 1 Place C3,C4, C54 close to J1 pin 2 C53 C4 2 2 0.1uF J1 RTS0 RXD0 CP3 CP10 RTS0 RXD0 CP3 CP10 3V3 DNP 1 DNP C47 DNP C48 2 0.1uF C49 4.7uF 0.01uF RTS1 RXD1 CP4 RESERVED RSTIN# RTS1 RXD1 CP4 RESERVED 0.1uF 0.01uF 4.7uF C2 C3 C54 0.01uF C1 4.7uF TXD0 CP2 CTS0 CP8 TXD0 CP2 CTS0 CP8 CP0 TXD1 CP9 CTS1 RESERVED CP0 TXD1 CP9 CTS1 RESERVED 1 1 C6 C8 4.7uF 2 0.1uF J2 RTS0 RXD0 CP3 CP10 RTS0 RXD0 CP3 CP10 0.1uF C7 182 R2 Left LED - ACTIVE (Green) Right LED - LINK (Yellow) SHIELD RJ-45, LU1T041C-43 3V3 1 TXD0 CP2 CTS0 CP8 TXD0 CP2 CTS0 CP8 2 2 CP0 TXD1 CP9 CTS1 RESERVED RTS1 RXD1 CP4 RESERVED CP0 TXD1 CP9 CTS1 RESERVED RSTIN# RTS1 RXD1 CP4 RESERVED SHIELD 2 C10 1 RESERVED ELED1 TX+ TCT RX+ WLAN POW CP5 CP7 RESERVED ELED1 TX+ TCT RX+ WLAN POW CP5 CP7 RESERVED ELED2 TXRCT RXCP1 CP6 WLAN ACT 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 RESERVED ELED2 TXRCT RXCP1 CP6 WLAN ACT 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 .01uF, HV TSM-120-01-T-DV Test Header for WiPort I/O MH4 1 MH1 MH2 MH3 1 1 1 RESET SWITCH MHOLE SW1 MHOLE MHOLE MHOLE MH5 2 4 EVO0PFC03M 1 3 MH6 RSTIN# 1 1 MHOLE MHOLE 1 WiPortTM Integration Guide Ethernet RJ-45 J3 TX+ TXTCT 1 2 4 TX+ TXTCT RX+ RCT RXRJ1 RJ2 RJ3 RJ4 3V3 MH7 1 MHOLE 182 R1 MHOLE 1 ELED2 MH9 8 NC1 RJ5 3 7 6 5 RX+ RCT RXNC0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 RESERVED ELED2 TXRCT RXCP1 CP6 WLAN ACT RESERVED ELED2 TXRCT RXCP1 CP6 WLAN ACT FTMH12003FDVES 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 RESERVED ELED1 TX+ TCT RX+ WLAN POW CP5 CP7 RESERVED ELED1 TX+ TCT RX+ WLAN POW CP5 CP7 Wiport Connector MH10 MH8 1 1 MHOLE MHOLE MH7 - MH10 are used to solder the enclosure ELED1 9 10 11 12 RJ6 LEDLEFT+ LEDLEFT- RJ7 LEDRIGHTLEDRIGHT+ RJ8 3V3 C5 4.7uF C9 .01uF, HV TP2 Development Kit 26 3V3 3V3 C11 1 C12 0.1uF 1 3V3 2 4.7uF C13 2 2 0.1uF In RS485 mode, RTS1 is used to enable the RS485 output driver 1 RS232 PORT 0/1 RS232/RS485 PORT 1 VC2+ C19 1 3 C1C218 2 0.1uF 19 0.1uF 17 2 1 3V3 C14 19 VCC 2 V+ C1+ 2 0.1uF C18 1 0.1uF 1 1 20 2 U1 C15 1 VCC 2 2 1 CP10 TXD0_B T1OUT T2OUT CTS1_B R1OUT B/R1IN RO/R2OUT A/R2IN 2 11 RS485/RS232# FAST HDPX GND SHDN# 3V3 9 R7 DNP_10k 10k 10 R4 12 R6 R5 10k 10k 2 13 3V3 14 RXD1_B CP0 CP1 JP4 1 JP3 1 8 7 R1IN R2IN 16 9 RXD0_232 DCD1_232 13 12 T1IN T2IN 17 8 DTR1_232 TXD0_232 3V3 C22 1 2 3 4 TS1 C23 2 1 2 .01uF, HV 21 RXD0_B CP4 1 2 15 10 R1OUT R2OUT JP2 3V3 1 EN- .01uF, HV 1 20 SHUTDOWN- R3 10k 14 ONLINEGND ITA25B1 8 7 6 5 STATUS- MAX3160EAP 3V3 SP3223EUEA 1 2 C25 C26 1 0.1uF 2 4.7uF 3V3 18 4 11 Place R4, not R7 to disable slew rate limiting. Place R7, not R4 to enable slew rate limiting. U3 19 2 C30 1 4 C1VC2+ 5 0.1uF 1 6 13 12 15 10 3V3 R8 10k 1 20 14 11 C2T1IN T2IN R1OUT R2OUT ENSHUTDOWNONLINEGND STATUST1OUT T2OUT R1IN R2IN 17 8 16 9 0.1uF VCC 2 C1+ V+ 3 C28 2 1 0.1uF C27 2 1 7 0.1uF C31 2 RS232 10 RS232 PORT 0 RTS0_B CP2 1 JP5 1 JP6 2 2 CTS0_B CP3 DTR0_232 CTS0_232 TXD0_232 RTS0_232 RXD0_232 DCD0_232 5 9 4 8 3 7 2 6 1 11 SP3223EUEA 18 11 CON2 DB9-MALE WiPortTM Integration Guide V+ C21 V0.1uF TXD1_B DI/T1IN DE485/T2IN Y (A)/T2OUT 6 Z(B)/T1OUT RTS1_B 15 16 5 7 2 1 3 2 C17 0.1uF 1 10 DTR1_232 CTS1_232/RX-485 TXD1_232/TX-485 RTS1_232/TX+485 RXD1_232/RX+485 DCD1_232 CON1 U2 2 C16 C1+ 0.1uF 4 C1- 5 C20 C2+ TTL RSXXX RS232 5 9 4 8 3 7 2 6 1 DB9-MALE 0.1uF 6 JP1 C2- Development Kit 27 DNP = Do Not Place TP6 3V3 1 R10 0 TP3 3V3_Wi 1 2 1 C37 0.1uF, 50V D1 DC_IN 0 CMC1 2 C33 0.1uF, 50V 100uF, 6.3V, X5R C36 1 2 R9 3V3 CON3 POWER JACK 1 3 2 2 2 1101M2S3CQE2 1 D2 2 C32 0.1uF, 50V 1 4 3 DNP_DLW5BSN102SQ2 1.5A, 1000 ohms @ 100mHZ R13 3V3 2 2 2 0 SW2 Place CMC1 and remove R9 and R13 to reduce emissions if required. 182 R11 LN1371-G D3 WLAN POWER WLAN ACTIVE 1 1SMB5917BT3, 4.7V 1 22uF, 6.3V, X5R LN1371-G C35 0.1uF, 50V C34 182 R12