Digi 50M1380 Wi-Wave Module User Manual Wi Wave hrm
Digi International Inc Wi-Wave Module Wi Wave hrm
Digi >
Users Manul Revision 3
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| Document ID | 846949 |
| Application ID | QWJ9hPZW7YN0IBk5mZ+EYA== |
| Document Description | Users Manul Revision 3 |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 57.19kB (714914 bits) |
| Date Submitted | 2007-09-25 00:00:00 |
| Date Available | 2007-09-26 00:00:00 |
| Creation Date | 2007-09-14 10:26:43 |
| Producing Software | Acrobat Distiller 8.0.0 (Windows) |
| Document Lastmod | 2007-09-21 17:10:00 |
| Document Title | Wi-Wave_hrm.book |
| Document Creator | FrameMaker 7.2 |
| Document Author: | bpariso |
Digi Connect™ Wi-Wave Hardware Reference .................................................................. Part number/version: 90000797_B Release date: September 2007 www.digiembedded.com ©2007 Digi International Inc. Printed in the United States of America. All rights reserved. Digi, Digi International, the Digi logo, a Digi International Company, Jump Start Kit, ConnectCore, NET+, NET+OS and NET+Works are trademarks or registered trademarks of Digi International, Inc. in the United States and other countries worldwide. All other trademarks are the property of their respective owners. Information in this document is subject to change without notice and does not represent a committment on the part of Digi International. Digi provides this document “as is,” without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of fitness or merchantability for a particular purpose. Digi may make improvements and/or changes in this manual or in the product(s) and/or the program(s) described in this manual at any time. This product could include technical inaccuracies or typographical errors. Changes are made periodically to the information herein; these changes may be incorporated in new editions of the publication. Digi International, Inc. 11001 Bren Road East Minnetonka, MN 55343 U.S.A. United States: +1 877 912-3444 Other locations: +1 952 912-3444 www.digiembedded.com Contents ..................................................................... Chapter 1:About the Module.......................................................... 9 Features 9 What’s on the module? 10 Connect Wi-Wave module edge connector 10 Connect Wi-Wave module edge connector: Pinout 10 U.FL connectors 11 USB peripheral controller 11 802.11b/g modes and channels 12 Channel allocations 12 Voltage regulators 12 Voltage monitor — Reset generator 13 LEDS 13 Power 13 DISABLE signal 13 C h a p t e r 2 : A b o u t t h e D e v e l o p m e n t B o a r d . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 What’s on the development board 15 Features 15 The development board 16 ???Unpopulated components 16 Connect Wi-Wave module connector, P52 17 Pinout 17 LEDs 19 LED DS1 19 LED DS2 19 Debug (signal) breakout header LEDs 19 Switches and reset functionality 20 Voltage monitor 20 Alternative methods to trigger RESET# 20 Power supply 21 Input power jack, J1 21 Input power supply 21 JTAG 22 Pinout 22 USB peripheral interface 23 USB peripheral jack, J4 23 Important 23 Debug breakout header, P201 24 Debug breakout header signal map 24 W_DISABLE# signal 24 U.FL and RP-SMA connectors 25 U.FL connectors 25 ???U.FL cables 25 RP-SMA connectors 26 For more information 26 C h a p t e r 3 : U s i n g t h e A n t e n n a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 Necessary Conditions for Integration 27 Connect Wi-Wave antenna configurations 28 U.FL cable and RP-SMA connection 28 General information 29 Antenna switch 29 Antenna specifications: 2 dBi Dipole 29 Attributes 29 Dimensions 29 Antenna strength (radiation pattern) diagram 30 Antenna specifications: 5.5 dBi Dipole 31 Attributes 31 Dimensions 31 Radiation pattern: H-Plane (2.0 and 5.0 GHz) 32 Radiation pattern: E-plane (2.0 and 5.0 GHz) 33 End Product Labeling 34 End User Manual: RF Exposure Statements 34 Additional End User Information 34 Appendix A:Specifications 37 Environmental specifications 37 Mechanical dimensions 37 Power requirements 38 RF exposure statement 38 Safety statements 38 Module and development board dimensions 39 Module dimensions 39 Development board dimensions 40 Appendix B: Certifications 41 FCC Part 15 Class B 41 Connect Wi-Wave Hardware Reference, Rev. B, 9/2007 Using this Guide ..................................................................... This guide provides information about the Digi Connect Wi-Wave embedded core module. Conventions used in this guide This table describes the typographic conventions used in this guide: This convention Is used for italic type Emphasis, new terms, variables, and document titles. monospaced type Filenames, pathnames, and code examples. Digi information .................................................................................. Related documentation For additional documentation, see the Documentation folder in the NET+OS Start menu. Documentation updates Digi occasionally provides documentation updates on the Web site (www.digiembedded.com/support). Be aware that if you see differences between the documentation you received in your package and the documentation on the Web site, the Web site content is the latest version. Contact information For more information about your Digi products, or for customer service and technical support, contact Digi International. To contact Digi International by Use Mail Digi International, Inc. 11001 Bren Road East Minnetonka, MN 55343 U.S.A World Wide Web http://www.digi.com/support/ email http://www.digi.com/support/ Telephone (U.S.) (952) 912-3444 or (877) 912-3444 Telephone (other locations) +1 (952) 912-3444 or +1 (877) 912-3444 Connect Wi-Wave Hardware Reference, Rev B 9/2007 Chapter 1:About the Module he Digi Connect Wi-Wave module is an 802.11b/g WLAN communications module for use in embedded applications. The module is a single circuit card packaged in a PCI Express Mini Card form factor, and supports all the RF, analog, and digital circuitry necessary to implement WLAN functionality. Using Digi’s baseband processor technology, this module is the ideal choice for embedded applications requiring long-term product availability in conjunction with reliability and easy design integration. The primary interface to the module is through a standards-compliant PCI Express Mini Card edge connector, using a USB 2.0 full speed/high speed link for communication with the host system. Note: The Connect Wi-Wave edge connector pinout is compliant with the PCI Express Mini Card Electromechanical Specification, Revision 1.1 (March 28, 2005) with this exception: the Connect Wi-Wave has a 4-wire JTAG programming interface mapped to pins 45, 47, 49, and 51. The Connect Wi-Wave module also provides a dual diversity antenna option through two on-board U.FL connectors, which allow for cabling to remote 2.4 GHz antennas. Features .................................................................................. Ultra-compact and standards-based form factor Easy design integration through USB 2.0 full speed/high speed interface Dual diversity antenna option through two on-module U.FL antenna connectors Digi 802.11b/g baseband processor technology for long-term product availability -30°C to +70°C operating temperature for harsh environments RoHS compliant design What’s on the module? What’s on the module? .................................................................................. U.FL connectors P2 P1 Edge connector, P3 Connect Wi-Wave module edge connector The Connect Wi-Wave module edge connector is a 52-pin connector whose pinout follows the standard PCI Express Mini Card edge connector pinout as stated in the PCI Express Mini Card Electromechanical Specification, Revision 1.1, with this exception: JTAG signals are mapped onto pins 45, 47, 49, and 51. These signals are reserved and not intended for user applications. Connect Wi-Wave module edge connector: Pinout The module edge connector is configured as shown (signal direction w.r.t Wi-Wave): 10 Pin Type WLAN Mini Card signal Pin Type WLAN Mini Card signal n/a No connect In Vcc_3.3 n/a No connect In GND n/a No connect n/a No connect n/a No connect n/a No connect In GND 10 n/a No connect Connect Wi-Wave Hardware Reference, Rev. B, 9/2007 ..... USB peripheral controller Pin Type WLAN Mini Card signal Pin Type WLAN Mini Card signal 11 n/a No connect 12 n/a No connect 13 n/a No connect 14 n/a No connect 15 In GND 16 n/a No connect Key U.FL connectors Key 17 n/a No connect 18 In GND 19 n/a No connect 20 In W_DISABLE# 21 In GND 22 In PERST# 23 n/a No connect 24 n/a No connect 25 n/a No connect 26 In GND 27 In GND 28 n/a No connect 29 In GND 30 n/a No connect 31 n/a No connect 32 n/a No connect 33 n/a No connect 34 In GND 35 In GND 36 I/O USB_D- 37 n/a No connect 38 I/O USB_D+ 39 n/a No connect 40 In GND 41 n/a No connect 42 Out LED_WWAN# 43 n/a No connect 44 Out LED_WLAN# 45 Rsvd (In) JTAG_TCK 46 Out LED_WPAN# 47 Rsvd (In) JTAG_TMS 48 n/a No connect 49 Rsvd (Out) JTAG_TDO 50 In GND 51 Rsvd (In) JTAG_TDI 52 In Vcc_3.3 The module uses two U.FL antenna connectors (P1 and P2) to allow for cabling to embedded antennas or external antenna connectors. For more information, see Chapter 3, “Using the Antenna.” USB peripheral controller .................................................................................. The module uses a peripheral USB controller to interface to either a full speed or high speed USB 2.0 link. The link first tries to communicate to the host system board at the high speed USB rate (480 Mbps). If not successful, the link reverts to the full speed USB rate (12 Mbps). This link is used for all communication between the module and the host system board. www.digiembedded.com 11 802.11b/g modes and channels Note: The Connect Wi-Wave module does not support low-speed USB connections. 802.11b/g modes and channels .................................................................................. The Connect Wi-Wave transmits and receives data at up to 11 Mbps when operating in 802.11b mode and up to 54 Mbps when operating in 802.11g mode. It supports these 802.11b/g channels: Channel allocations Channels 1 through 11 for North America (2.401 GHz–2.473 GHz) Channels 1 through 13 for Europe (2.401 GHz–2.483 GHz) Channels 1 through 14 for Asia (2.401 GHz–2.495 GHz) Channel Center frequency (MHz) Frequency spread (MHz - MHz) 2412 2401 - 2423 2417 2406 - 2428 2422 2411 - 2433 2427 2416 - 2438 2432 2421 - 2443 2437 2426 - 2448 2442 2431 - 2453 2447 2436 - 2458 2452 2441 - 2463 10 2457 2446 - 2468 11 2462 2451 - 2473 12 2467 2456 - 2478 13 2472 2461 - 2483 14 2484 2473 - 2495 Voltage regulators .................................................................................. The module takes in 3.3V±9% (3.00V to 3.60V) as its main input power. This power is filtered and used as a 3.3V supply to portions of the digital logic. This power also acts as input to dedicated on-board voltage regulators. 12 Connect Wi-Wave Hardware Reference, Rev. B, 9/2007 ..... Voltage monitor — Reset generator Voltage monitor — Reset generator .................................................................................. The module does not provide a voltage monitor or automatic reset signal generator; rather, the module uses a reset signal generated by the host system board. LEDS .................................................................................. The module does not have any on-board LEDs, but it drives the LED_WLAN# signal (pin 44) to indicate WLAN association and transmit/receive activity. This table shows the different LED states: LED state Indication Off Not powered on On Associated and authenticated Slow blink Not associated or authenticated Intermittent blink Transmit/receive activity Power .................................................................................. The module requires only +3.3 VDC, 750 mA max. This power must be a wellregulated +3.3V supply due to limited supply filtering in the module. The digital inputs and outputs are 3.3V CMOS compatible. See “Power requirements” on page 38 for specifications. DISABLE signal www.digiembedded.com The module supports the active low W_DISABLE# signal (pin 20) as specified in the PCI Express Mini Card Electromechanical Specification. This signal not only disables the power supplies to the radio portion of the module, it also powers down additional portions of the module to reduce power consumption to a minimum. 13 Chapter 2:About the Development Board he development board is designed for product evaluation and development purposes. In addition to the Connect Wi-Wave connector, the development board provides several breakout connectors and interfaces. What’s on the development board .................................................................................. Features Connect Wi-Wave connector Pushbutton reset switch and under voltage reset logic External USB Type B connector USB peripheral interface Additional signal headers for user access Two U.FL RP-SMA antenna connectors -30°C to +75°C ambient operating temperature RoHS compliant design 15 ABOUT THE DEVELOPMENT BOARD What’s on the development board The development board RP_SMA WLAN antenna, J11 RP_SMA WLAN antenna, J12 U.FL connector, WiFi antenna 1, P11 U.FL connector, WiFi antenna 2, P12 Input power jack, J1 Power supply LED DS1 JTAG header, P200 ???Unpopulated components 16 Connect Wi-Wave module Reset switch, S1 connector, P52 JTAG switch, S3 USB peripheral jack, J4 LED DS2 LEDs Debug header, P201 There are components on the development that currently are not populated. Do not use these components: P2, SMBus breakout header P4, USB breakout header P202, PCIe breakout header P8, Cellular SIM Card socket P21 and P22, Cellular Antenna 1 and Cellular Antenna 2 U.FL connectors J21 and J22, Cellular Antenna 1 and Cellular Antenna 2 SMA connectors SW2 switch Resistors R10 and R11 Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... ABOUT THE DEVELOPMENT BOARD Connect Wi-Wave module connector, P52 Connect Wi-Wave module connector, P52 .................................................................................. Connect Wi-Wave module connector, P52 Place the Connect Wi-Wave module into the connector and support bracket, P52, on the development board. The Connect Wi-Wave module connector is a 52-pin connector that conforms to the PCI Express Mini Card Electromechanical Specification, Rev. 1.1, with additional non-standard connections (to the reserved pins on the standard connector). All the non-standard connections are routed through switches: Pinout www.digiembedded.com When the switches are off (default), the development board fully complies with the PCI Express Mini Card Electrical Specification. When the switches are closed, the development board provides access to the additional signals. Note that these signals are reserved and not intended for user applications. Note: Signal direction w.r.t PCIe Mini Card. Pin Type Signal Pin Type Signal n/a No connect In Vcc_3.3 n/a No connect In GND n/a No connect n/a No connect n/a No connect Out UIM_PWR (C1) In GND 10 I/O UIM_DATA (C7) 17 ABOUT THE DEVELOPMENT BOARD Connect Wi-Wave module connector, P52 18 Pin Type Signal Pin Type Signal 11 n/a No connect 12 Out UIM_CLK (C3) 13 n/a No connect 14 Out UIM_RESET (C2) 15 In GND 16 Out UIM_Vpp (C6) Key Key Key Key Key Key 17 I/O UIM C8 18 In GND 19 I/O UIM C4 20 In W_DISABLE# 21 In GND 22 In PERST# 23 n/a No connect 24 n/a No connect 25 n/a No connect 26 In GND 27 In GND 28 n/a No connect 29 In GND 30 n/a No connect 31 n/a No connect 32 n/a No connect 33 n/a No connect 34 In GND 35 In GND 36 I/O USB_D- 37 n/a No connect 38 I/O USB_D+ 39 n/a No connect 40 In GND 41 n/a No connect 42 Out LED_WWAN# 43 n/a No connect 44 Out LED_WLAN# 45 n/a or In No connect or JTAG_TCK 46 Out LED_WPAN# 47 n/a or In No connect or JTAG_TMS 48 n/a No connect 49 n/a or Out No connect or JTAG_TDO 50 In GND 51 n/a or In No connect or JTAG_TDI 52 In Vcc_3.3 Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... ABOUT THE DEVELOPMENT BOARD LEDs LEDs .................................................................................. LED DS1 LED DS2 LEDs: DS3, DS4, DS5, DS6 LED DS1 The switching regulator is adjusted to output +3.3VDC ± 5% or better. LED DS1 lights up when the regulator outputs +3.3V power. See “Power supply” on page 21 for more information. LED DS2 LED DS2 lights up when the host system supplies power over the USB bus. This LED indicates that the host platform has recognized the attachment of a USB peripheral device on the USB bus. See “USB peripheral interface” on page 23 for more information. Debug (signal) breakout header LEDs Four LEDs are associated with the debug (signal) breakout header: DISABLE, DS3: Lights up when the W_DISABLE# signal is asserted. WAN, DS4: Reserved for future use. LAN, DS5: Lights up when the module drives the LED_WLAN# signal. PAN, DS6: Reserved for future use. See “Debug breakout header, P201” on page 24 for more information. www.digiembedded.com 19 ABOUT THE DEVELOPMENT BOARD Switches and reset functionality Switches and reset functionality .................................................................................. Reset trigger breakout pin, pin 15 Reset switch, S1 JTAG switch, S3 Voltage monitor The development board provides a power supply voltage monitor and reset generator. When the +3.3V regulated supply voltage drops below 2.93V, the reset signal — RESET# — is asserted for a minimum of 140 msec. This signal is connected to the Connect Wi-Wave edge connector (pin 22), as well as to the signal breakout header for monitoring. Alternative methods to trigger RESET# In addition to supply voltage monitoring, reset logic can be triggered in two other ways. The RESET# logic is asserted when you do one of these actions: 20 Manually push SW1, a pushbutton reset switch on the development board Pull low pin 15 on the JTAG breakout header, P200 Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... ABOUT THE DEVELOPMENT BOARD Power supply Power supply .................................................................................. The development board provides a 3.3VDC switching power supply. Either a bench power supply or an AC wall adapter supplies input power to the development board. The required input voltage range is 9–30VDC. Power supply Input power jack, J1 The input power jack, J1, is a barrel connector that accepts 9-30 VDC. The power jack is labeled J1 on the development board. This figure schematically represents the power jack’s polarity: Ground Input power supply 9-30VDC +/- 5% The output current of this regulator is limited to 3 amps and the Connect Wi-Wave module draws no more than 1.5 amps. Using these values as a guideline, and using an 80% efficiency for the switching regulator, the input power supply should be rated to provide at least 6 watts of power. Important: www.digiembedded.com Input power jack, J1 The development board does not use USB power. You must always use the input power jack, J1, to power the development board. 21 ABOUT THE DEVELOPMENT BOARD JTAG JTAG .................................................................................. JTAG header, P200 Pinout 22 The development board provides a 20-pin JTAG header, P200. The pins are allocated as shown: Pin Signal Pin Signal +3.3V +3.3V No connect GND JTAG TDI GND JTAG TMS GND JTAG TCK 10 GND 11 No connect 12 GND 13 JTAG TDO 14 GND 15 RST# TRIGGER 16 GND 17 No connect 18 GND 19 No connect 20 GND Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... ABOUT THE DEVELOPMENT BOARD USB peripheral interface USB peripheral interface .................................................................................. USB peripheral jack, J4 USB peripheral jack, J4 The USB Type B connector, J4, is the primary communications interface to the development board. The USB bus is routed from the USB peripheral jack to the appropriate module connector pins. Important The development board does not use USB power. You must always use the input power jack, J1, to power the development board. www.digiembedded.com 23 ABOUT THE DEVELOPMENT BOARD Debug breakout header, P201 Debug breakout header, P201 .................................................................................. W_DISABLE# pin, pin 20 Debug header, P201 The debug breakout header’s primary purpose is to provide access to the W_DISABLE# signal. The W_DISABLE# signal usually is used as a hardware means to disable RF transmissions from the module without software intervention. Debug breakout header signal map W_DISABLE# signal 24 Pin Type Signal Pin Type Signal n/a No connect Monitor pt Vcc_3.3 n/a No connect Monitor pt LED_WWAN# n/a No connect Monitor pt GND n/a No connect Monitor pt LED_WLAN# Monitor pt GND 10 Monitor pt GND 11 n/a No connect 12 Monitor pt LED_WPAN# 13 n/a No connect 14 Monitor pt GND 15 n/a No connect 16 Monitor pt RESET# 17 n/a No connect 18 Monitor pt GND 19 Monitor pt GND 20 Input W_DISABLE# The active low W_DISABLE# signal is on pin 20 of the signal breakout header. GND signals are positioned adjacent to the DISABLE# signal on pins 18 and 19. To assert Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... ABOUT THE DEVELOPMENT BOARD U.FL and RP-SMA connectors the DISABLE# signal to the module, place a jumper between either pins 18 and 20 or pins 19 and 21. As an alternative, you can drive this pin with a low voltage TTL or CMOS driver. When asserted, DISABLE# lights the DISABLE LED, DS3. U.FL and RP-SMA connectors .................................................................................. RP_SMA WLAN antenna, J11 U.FL connector, WiFi antenna 1, P11 RP_SMA WLAN antenna, J12 U.FL connector, WiFi antenna 2, P12 U.FL connectors The development board has two U.FL connectors that pair with two RP-SMA connectors. WiFi antenna 1 (P11) pairs with RP-SMA connector J11; WiFi antenna 2 (P12) pairs with RP-SMA connector J12. ???U.FL cables The development kit includes two U.FL-to-U.FL cables that can be used to connect the module and development board. The number of cables used depends on whether one antenna is used to transmit and receive or two antennas are used (diversity receive). www.digiembedded.com Attach one end of the cable(s) to the U.FL connector(s) on the Connect Wi-Wave module. 25 ABOUT THE DEVELOPMENT BOARD U.FL and RP-SMA connectors RP-SMA connectors For more information 26 Attach the other end of the cable(s) to the U.FL connector(s) on the development board. Attach the RP-SMA antenna to the appropriate RP-SMA connector on the development board. If you are using only one cable/connection, be sure you attach the RP-SMA antenna to the correct connector: If the cable is connected to U.FL connector P11, or WiFi antenna 1, attach the RP-SMA antenna to J11. If the cable is connected to U.FL connector P12, or WiFi antenna 2, attach the RP-SMA antenna to J12. For information about the antenna(s) and using it, see Chapter 3, “Using the Antenna.” Connect Wi-Wave Hardware Reference, Rev B 9/2007 Using the Antenna he Digi Connect Wi-Wave development board supports three types of antennas: 29000095 ANT, WHIP 2.4-2.5 GHz Dipole (2.0000) 29000146 ANT, WHIP 2.4 GHz Dipole 5 dBi (2.0000) Attach the U.FL-to-U.FL cables, provided in the development kit, to both the module and the development board. There are two cables included; whether you use one cable or both depends on how you set up your antenna(s). Be sure that the antenna you use complies with the regulatory requirements of your region. In North America, for example, you can operate only with antennas approved by Digi International, Inc., or antennas matching the specifications of Digi-approved antennas. Necessary Conditions for Integration The following conditions are necessary for integration: The antenna must be installed such that 20 cm is maintained between the antenna and users for all installations. The transmitter module may not be co-located with any other transmitter or antenna. The Module is approved using the FCC “unlicensed modular transmitter approval” method; therefore, the module must be used with the originallyapproved antennas only. As long as you meet these three conditions, further transmitter testing will not be required. However, you are still responsible for testing your end-product for any additional compliance requirements associated with this module installation (e.g., digital device emissions, PC peripheral requirements, etc.). Note: In the event that any of these conditions cannot be met (for example portable configurations, co-location with another transmitter, or use of a different antenna), then the FCC authorization is no longer considered valid, and you are unable to use the FCC ID on the final product. In these circumstances, you will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. 27 USING THE ANTENNA Connect Wi-Wave antenna configurations U.FL cable and RP-SMA connection 28 The Connect Wi-Wave can transmit data or receive data, but not at the same time. Software controls the transmit/receive functionality as well as the antenna switch. You have the option of using two antennas (required for diversity receive) or one antenna to transmit and receive data. Using two antennas: The Connect Wi-Wave transmits on one antenna and receives on the other antenna (at separate times) without changing the antenna switch. Use both cables. Using one antenna: The Connect Wi-Wave transmits on one antenna, software toggles the antenna switch, then the Connect Wi-Wave receives on the same antenna. Use only one cable, which can be connected to either U.FL connector on the module and on the development board. Use these connection steps with the RP-SMA antennas: 29000095 — 2.4-2.5 GHz Dipole and 29000146 — 2.4 GHz Dipole 5.5 dBi: Attach one end of the cable(s) to the U.FL connector(s) (P1, P2) on the Connect Wi-Wave module. Attach the other end of the cable(s) to the U.FL connector(s) (P11, P12) on the development board. Attach the RP-SMA antenna to the appropriate RP-SMA connector (J11, J12) on the development board. If you are using only one cable/connection, be sure you attach the RP-SMA antenna to the correct connector: – If the cable is connected to U.FL connector P11, or WiFi antenna 1, attach the RP-SMA antenna to J11. – If the cable is connected to U.FL connector P12, or WiFi antenna 2, attach the RP-SMA antenna to J12. Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... USING THE ANTENNA General information General information .................................................................................. The module uses the same antennas to transmit and receive the 802.11b/g RF signal. An antenna switch is required to isolate the transmit signal from the receive signal. The antenna switch works by alternately connecting the antennas to either the transceiver PA transmit output or the transceiver receive input. To support this antenna sharing scheme, the module operates in half-duplex mode; receive and transmit operations do not occur at the same time. Antenna switch The antenna switch is a digitally controlled 2.4 GHz, 50 ohm, multi-function solid state switch, controlled by software. The receive port can be switched between antenna 1 or antenna 2. The transmit port can be switched between antenna 1 or antenna 2. The switch can handle >28dBm of signal on the transmit port. The insertion loss of the antenna switch is <0.5dB and the receive to transmit port isolation is >23dB. Antenna specifications: 2 dBi Dipole .................................................................................. Attributes Dimensions www.digiembedded.com Attribute Property Frequency 2.4~2.5 GHz Power output 2W DB gain 2 dBi VSWR < or = 2.0 Dimension 108.5 mm x 10.0 mm Weight 10.5g Temperature rating -40°–+80° C Part number DG-ANT-20DP-BG Note: Dimensions are provided for reference purposes only. The actual antenna might vary. 29 USING THE ANTENNA .360 (9.1) 1.200 (30.5) 1.010 (25.4) .399 (10.1) 90.0˚ 3.300 (83.8) 3.500 (88.9) R.125 (3.2) Antenna specifications: 2 dBi Dipole Antenna strength (radiation pattern) diagram 30 This diagram shows the strength of the signal received by the whip antenna on both a horizontal and vertical plane. The diagram shows the magnetic field when the antenna is in a vertical position. The red solid line represents the horizontal plane and the green dotted line represents the vertical plane. You can see in the illustration that at 90 degrees, the signal strength is 0 (as expected). Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... USING THE ANTENNA Antenna specifications: 5.5 dBi Dipole Antenna specifications: 5.5 dBi Dipole .................................................................................. Attributes Attribute Frequency Band 1 Band 2 2.4~2.5 GHz 5.15~5.35 GHz 5.725~5.85 GHz VSWR 2.0 max Return loss -10 dB max DB gain 5 dBi (Typ) Polarization Linear Power output 1W Dimension Operating temperature -20°–+65°C Storage temperature -20°–+65°C Part number Dimensions www.digiembedded.com See measurements in the drawing after the table Note: DG-ANT-55DP-AG Dimensions are provided for reference purposes only. The actual antenna might vary. 31 USING THE ANTENNA Antenna specifications: 5.5 dBi Dipole Radiation pattern: H-Plane (2.0 and 5.0 GHz) 32 Color Freq (MHz) Peak (dBi) Angle (o) Avg (dBi) Yellow 2400.0 3.39 257.68 2.98 Red 2450.00 3.17 214.74 2.37 Blue 2500.00 2.79 288.0 1.96 Purple 5150.00 2.25 280.42 0.82 Green 5200.00 5.23 252.63 2.71 Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... USING THE ANTENNA Antenna specifications: 5.5 dBi Dipole Color Freq (MHz) Peak (dBi) Angle (o) Avg (dBi) Light brown 5250.00 4.51 272.84 3.16 Orange 5750.00 5.03 267.79 3.88 Aqua 5850.00 3.83 276.63 2.74 Color Freq (MHz) Peak (dBi) Angle (o) Avg (dBi) Yellow 2400.0 2.60 283.22 -1.10 Red 2450.00 2.57 240.42 -1.36 Blue 2500.00 1.92 237.27 -1.78 Purple 5150.00 2.37 78.67 -1.91 Green 5200.00 4.80 79.30 0.32 Light brown 5250.00 4.49 79.93 -0.01 Orange 5750.00 6.34 283.85 1.08 Aqua 5850.00 4.67 283.22 -0.46 Radiation pattern: E-plane (2.0 and 5.0 GHz) www.digiembedded.com 33 USING THE ANTENNA End Product Labeling End Product Labeling .................................................................................. This transmitter module is authorized for use only in devices where the antenna may be installed, such that 20 cm may be maintained between the antenna and users (e.g., routers, wireless ASDL modems, and similar equipment). Label the final end product in a visible area with the following statement: "Contains Wi-Wave FCC ID: MCQ-50M1380.” Note: For Canadian users, use the following statement: “"Contains Wi-Wave IC: 1846A-50M1380.” End User Manual: RF Exposure Statements .................................................................................. The end user manual must include the following information in a prominent location: "IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter." Additional End User Information 34 Please do not provide the end user with any instructions on how to remove or to install the Connect Wi-wave module. Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... USING THE ANTENNA End User Manual: RF Exposure Statements www.digiembedded.com 35 Appendix A: Specifications his appendix provides Digi Connect Wi-Wave module specifications as well as safety statements and antenna specifics. Environmental specifications .................................................................................. The module board assembly meets all functional requirements when operating in this environment: Operating temperature: -30°C to +75°C??? Storage temperature: -40°C to +125°C Relative humidity: 5% to 95%, non-condensing Altitude: 0 to 12,000 feet Mechanical dimensions .................................................................................. Length: 2.006 inches (50.95 mm) Width: 1.181 inches (30.00 mm) Height: 0.187 inches (4.75 mm) Top: 0.095 inches (2.40 mm) Bottom: 0.053 inches (1.35 mm) Weight: 8 grams (approximately) 37 Power requirements Power requirements .................................................................................. Parameter Limits Input voltage (Vcc) 3.3V±9% (3.00V to 3.60V) Input current 750mA max Input low voltage 0.0V20 cm separation) operating at 2.4 GHz. Safety statements .................................................................................. To avoid contact with electrical current: 38 Never install electrical wiring during an electrical storm. Use a screwdriver and other tools with insulated handles. Wear safety glasses or goggles. Installation of inside wiring may bring you close to electrical wire, conduit, terminals and other electrical facilities. Extreme caution must be used to avoid electrical shock from such facilities. Avoid contact with all such facilities. Protectors and grounding wire placed by the service provider must not be connected to, removed, or modified by the customer. Do not touch or move the antenna(s) while the unit is transmitting or receiving. Do not hold any component containing a radio such that the antenna is very close to or touching any exposed parts of the body, especially the face or eyes, while transmitting. Do not operate a portable transmitter near unshielded blasting caps or in an explosive environment unless it is a type especially qualified for such use. Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... Module and development board dimensions Any external communications wiring you may install needs to be constructed to all relevant electrical codes. In the United States, this is the National Electrical Code Article 800. Contact a licensed electrician for details. Module and development board dimensions .................................................................................. Module dimensions Note: The measurements in this drawing are in inches. 1. 181 +. 0 0 / - . 0 1 . 953 DETAI L A 1. 89 2 45 DEG 2. 006 +. 0 0 / - . 0 1 . 0 10 MAX . 039 . 0 5 9 DI A . 15 8 DETAI L A . 15 2 . 12 6 . 0 3 2 R MAX 1. 0 12 www.digiembedded.com 39 Module and development board dimensions Development board dimensions Note: The measurements in this drawing are in inches. 3. 000 . 0 5 0 " RAD MAX 2. 095 AREA REMOVED . 550 40 Connect Wi-Wave Hardware Reference, Rev B 9/2007 1. 8 5 0 3 . 15 0 5. 000 Appendix B:Certifications he Connect Wi-Wave products comply with the standards cited in this section. FCC Part 15 Class B .................................................................................. Radio Frequency Interface (RFI) (FCC 15.105) The Connect Wi-Wave embedded module has been tested and found to comply with the limits for Class B digital devices pursuant to Part 15 Subpart B, of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential environment. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with the instruction manual, 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 and correct the interference by one or more 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. Labeling Requirements (FCC 15.19) This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this 41 CERTIFICATIONS FCC Part 15 Class B device must accept any interference received, including interference that may cause undesired operation. If the FCC ID is not visible when installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module FCC ID. This exterior label can use wording such as the following: Contains Transmitter Module FCC ID: MCQ-50M1380, IC: 1846A-50M1380. Modifications (FCC 15.21) Changes or modifications to this equipment not expressly approved by Digi may void the user’s authority to operate this equipment. Industry Canada This digital apparatus does not exceed the Class B limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications. Le present appareil numerique n’emet pas de bruits radioelectriques depassant les limites applicables aux appareils numeriques de la class B prescrites dans le Reglement sur le brouillage radioelectrique edicte par le ministere des Communications du Canada. 42 Connect Wi-Wave Hardware Reference, Rev B 9/2007 ..... CERTIFICATIONS FCC Part 15 Class B Declaration of Conformity (In accordance with FCC Dockets 96-208 and 95-19) Manufacturer’s Name: Digi International Corporate Headquarters: 11001 Bren Road East Minnetonka MN 55343 Manufacturing Headquarters: 10000 West 76th Street Eden Prairie MN 55344 Digi International declares, that the product: Product Name: Connect Wi-Wave Model Numbers: 50001380-01 to which this declaration relates, meets the requirements specified by the Federal Communications Commission as detailed in the following specifications: Part 15, Subpart B, for Class B equipment FCC Docket 96-208 as it applies to Class B personal Personal computers and peripherals The product listed above has been tested at an External Test Laboratory certified per FCC rules and has been found to meet the FCC, Part 15, Class B, Emission Limits. Documentation is on file and available from the Digi International Homologation Department. www.digi.com 43 CERTIFICATIONS FCC Part 15 Class B International EMC Standards The Connect Wi-Wave meets the following standards: Standards Emissions EN 55022:2006 Class B EN 61000-3-2 and EN61000-3-3 EN 300 328 V1.6.1 (2004-11) AS/NZS CISPR 22:2006 ICES-003, Class B FCC Part 15 Subpart B Class B FCC Part 15 Subpart C Section 15.247 (FCC ID: MCQ-50M1380) IC RSS 210 Issue 6 and RSS GEN Issue 1 (IC: 1846A-50M1380) Immunity EN 55024 EN 301 489-17 V1.2.1: (2002-08) Safety UL 60950-1 ICE/EN 60950-1 (European Union) CSA C22.2, No. 60950-1 44 Connect Wi-Wave Hardware Reference, Rev B 9/2007 Index ............................................................................... Numerics 2 dBi Dipole antenna 29-31 attributes 29 dimensions 29 strength (radiation pattern) diagram 30 5.5 dBi Dipole antenna 31-33 attributes 31 dimensions 31 radiation pattern, E-plane 33 radiation pattern, H-Plane 32 802.11b/g modes and channels 12 antenna switch 29 antennas about 27-34 configurations 28 specifications 2 dBi Dipole 29 5.5 dBi Dipole 31 switch 29 types 27 U.FL cable and RP-SMA connection 28 debug breakout header 24 dimensions 40 features 15 JTAG 22 layout 16 LEDs 19 module connector, P52 17 power supply 21 reset functionality 20 RP-SMA connectors 25 switches 20 U.FL connectors 25 USB peripheral interface 23 dimensions development board 40 module 39 DISABLE signal 13 DS1 (LED) 19 DS2 (LED) 19 DS3, DISABLE LED 19 DS4, WAN LED 19 DS5, LAN LED 19 DS6, PAN LED 19 End 34 environmental specifications 37 certifications 41 debug breakout header, P201 24 development board about 15-26 features development board 15 module 9 Index-45 Index General 29 input power jack, J1 21 input power supply 21 J1, input power jack 21 J4, USB peripheral jack 23 JTAG header, P200 22 LED DS1 19 LED DS2 19 LED DS3, DISABLE 19 LED DS4, WAN 19 LED DS5, LAN 19 LED DS6, PAN 19 LEDs debug (signal) breakout header 19 development board 19 module 13 Index-46 primary interface 9 reset generator 13 specifications 37 USB peripheral controller 11 voltage monitor 13 voltage regulators 12 module connector, P52 17 module edge connector 10 pinout 10 P200, JTAG header 22 P201, debug breakout header 24 power development board 21 module 13 power requirements, module 38 reset functionality 20 reset generator 13 RESET# 20 RF exposure statement 38 RP-SMA connection 28 RP-SMA connectors 25 mechanical dimensions, module 37 module 802.11b/g modes and channels 12 about 9-13 definition 9 dimensions 39 environmental specifications 37 features 9 layout 10 LEDs 13 mechanical dimensions 37 module edge connector 10 power 13 power requirements 38 safety statements 38 specifications, module 37 switches 20 Connect Wi-Wave Hardware Reference, Rev B 9/2007 U.FL cable and RP-SMA connection 28 U.FL cables 25 U.FL connectors 25 USB peripheral controller 11 USB peripheral interface 23 USB peripheral jack, J4 23 V voltage monitor 13, 20 voltage regulators 12 W_DISABLE# signal 24 www.digiembedded.com Index-47
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