Radicom Research, Inc Preliminary Designers Guide for the RW8200 Series RoHS Compliant Serial Embedded WiFi Modules.
Table of Contents Introduction and Features...................................................................................... 1 Technical Specification ......................................................................................... 2 Block Diagram ...................................................................................................... 6 Model and Ordering Information ..........................................................................
Introduction Thanks for purchasing Radicom’s serial Embedded WiFi Module. Radicom is committed to providing quality service and technical support in order to expedite the product development process. The RW8200 Module requires only a serial port interface to add state of the art data WiFi wireless operation to any system. The RW8200 Serial to WiFi Module integrates a ARM9 processor, Wireless Internet Connectivity for Embedded Devices (WICED) and an embedded processor.
Technical Specification Absolute maximum Rating Symbol Description VDD_3V3 Input supply voltage Recommended Operating Rating Parameter VDD_3V3 Operating Temperature Relative Humidity (non-condensing) Min. 3.15 -40° Min 0 Typ. 3.3 Max 4.0 Unit V Max. 3.6 +85° 95 Unit V °C % Power Consumption Condition: Condition: 25deg.
Modulation Supported rates Maximum receive input level Output Power Carrier Frequency Accuracy OFDM, DSSS (Direct Sequence Spread Spectrum), DBPSK, DQPSK, CCK , 16QAM, 64QAM 1,2, 5.5,11,6,9,12,24,36,48,54 Mbps & HT20 MCS 0~7 - 10dBm (with PER < 8%@11 Mbps) - 20dBm (with PER < 10%@54 Mbps) - 20dBm (with PER < 10%@MCS7) 17dBm @ 802.11b 13dBm @ 802.11g 11dBm @ 802.11n +/- 20ppm (crystal: 26MHz +/-10ppm in 250C) 2. WiFi RF Transmitter Specification 802.
Transmit center frequency tolerance -20 0 6Mbps 9Mbps 12Mbps 18Mbps 24Mbps 36Mbps 48Mbps 54Mbps @ 11MHz @ 20MHz @ 30MHz Transmit modulation accuracy Transmit spectrum mask 20 ppm -5* -8* -10* -13* -16* -19* -22* -25* -20* -28* -40* dB dB dB dB dB dB dB dB dBr dBr dBr Max. Unit dBm dBm dBm 20 ppm 802.11n Transmit Item Condition Transmit output power level HT20 MCS 0~7 Min. Typ.
802.11g Receiver Item Receiver minimum input level sensitivity (PER<10 %) Receiver maximum input level (PER<10%) Condition 6Mbps Min. Typ. Max. -82* Unit 9Mbps -81* dBm dBm 12Mbps 18Mbps -79* -77* dBm dBm 24Mbps -74* dBm 36Mbps -70* dBm 48Mbps -66* dBm 54Mbps -65* dBm 6/9/12/18/24/36/48/54 -20* dBm Max. -82* Unit “*” indicates IEEE802.11 specification 802.
Block Diagram RW8200 Series Block diagram Operation Freq.: 2412~2484MHz Model and Ordering Information This versatile serial RW8200 family of products offers various configuration options to meet the specific system requirements a designer may need to add state of the art RW8200 operation. The RW8200 is available in surface mount (SMD) or through-hole (Dip) hardware designs. The RW8200 module is the surface mount model.
Description Comments RW8200a/RW8200Ua/ BPM8200a WiFi Surface Mount Serial Module with dual on board chip antenna On board chip antenna RW8200c /RW8200Uc BPM8200c WiFi Surface Mount Serial Module with two U.FL Connectors for attaching antenna cables and antenna Can use either one or two cables and external antenna RW8200HMa WiFi Serial Dip (Through Hole) Module with dual on board chip antenna On board chip antenna RW8200HMc WiFi Serial Dip (Through Hole) Module with two U.
Model RW8200EKa (c) Description Complete RW8200 development kits including RW8200HM module installed in RW8200MB Carrier Board. All kits include 6ft USB cable, DB9 Serial Port Cable and CD with Designers Guide. Two Antennae and Antennae Cables are also provided for external antenna models. Comments RW8200EKa Kit for Model(s) RW8200a or RW8200HMa AC6i-RP-SMA 6" U.FL. to RP-SMA female connector antenna cable *Antenna Cable for models RW8200c & RW8200HMc ATN-2d-RP-SMA Replacement antenna, 2.
RW8200 Series Module Pin Definitions 9
RW8200 Series Module Pin Descriptions Pin # Pin Name Type 1 NC - 2 GND - 3 NC - 4 NC - 5 GND 6 NC - Description - - 7 MICRO_JTAG_TMS I MCU_JTAG_TMS 8 MICRO_JTAG_TCK I MCU_JTAG_TCK 9 MICRO_JTAG_TDI I MCU_JTAG_TDI 10 MICRO_JTAG_TDO O MCU_JTAG_TDO 11 MICRO_JTAG_TRSTN I MCU_JTAG_TRSTN 12 MICRO_UART_RX I MCU_UART _RX 13 MICRO_UART_TX O MCU_UART _TX 14 VDD_3V3 PWR MCU input supply voltage 15 NC - 16 GND - Ground 17 MICRO_RST_N I MCU_RST_N 18 MICRO_
19 MICRO_ADC_IN1 I 20 SEL/ESC I 21 GND - - I MCU enters download mode if this pin is pulled high. Normal operation if connected to low at power up 22 DL/RUN_SEL MCU_ADC_1 Vil: -0.4V ~ 0.4V Vih: 0.75VDD ~VDD+0.4V Vil: -0.4V ~ 0.4V Vih: 0.75VDD ~VDD+0.4V Vil: -0.4V ~ 0.4V Vih: 0.7VDD ~VDD+0.4V Vil: -0.4V ~ 0.4V Vih: 0.75VDD ~VDD+0.4V Vol: 0.4V Max Voh 0.75VDD Min Vil: -0.4V ~ 0.4V Vih: 0.75VDD ~VDD+0.4V Vol: 0.4V Max Voh 0.
RW8200 Module Mechanical Dimensions Board Size: 0.787" x 1.300" x 0.137"(20mm x 33mm x 3.5mm) Pitch: 0.050" (1.27mm) Pad Width: 0.036"(0.914mm) Tolerance: +/- 0.0075" (0.
RW8200HM Series Mechanical Dimensions Notes: 1. 2. 3. 4. Pin spacing is 0.100" from center to center. Dimension of the module - 1.00" x 1.35" x 0.30" Pin 1 is not provided – Use as key Suggested mating female connector: Samtec P/N. #SSW-110-21-G-S (RoHS Thru-Hole) Samtec P/N. #SSW-110-22-G-S-VS (RoHS SMT) 5. Square pins - 0.025" x 0.
RW8200HM Series Pin Descriptions Pin # Pin Name 1 NC 2 MICRO_GPIO1 3 NC 4 VDD_3V3 5 MICRO_RST_N 6 GND Type I/O PWR Description MCU_ General Purpose I/O - I/O Voltage Range Vil: -0.4V ~ 0.4V Vih: 0.75VDD ~VDD+0.4V - Supply voltage 3.15V ~ 3.6V I Reset if low for more than 5ms Vil: -0.4V ~ 0.4V Vih: 0.75VDD ~VDD+0.4V - Ground 7 USB_DN I/O USB data minus 8 USB_DP I/O USB data plus Vil: -0.4V ~ 0.4V Vih: 0.75VDD ~VDD+0.4V Vol: 0.4V Max Voh 0.75VDD Min Vil: -0.4V ~ 0.4V Vih: 0.
Connecting the RW8200 to Your System The RW8200 Modules are designed for easy connection to any standard Serial Port and wireless network. Connect one end of the RS232 cable into the DB9 connector on the RW8200MB and the other into any available COM port on your computer. The RW8200 module can work with any communication software without loading driver. Once turn on Terminal emulation program and select right speed and com port, The RW8200 is now ready for use.
RW8200MB Carrier Board RS232 DB-9 Pin Definitions The pin definitions of DB9 used on the RW8200-MB RS232 Serial Connector are as follows: 1. 2. 3. 4. 5. 6 7. 8. 9.
FCC, IC, and CE Label Location and Module Model Identification The RW8200 module family is FCC Part 15 and IC (Industry Canada) certified. The RW8200 series is also CE marked. The modules are labeled with theRW8200 series module model number and FCC Part 15 ID, IC registration number and CE mark. The label can be found on top of the metal shielding on the RW8200 Module. FCC, IC, and CE Label Location and Module Model Identification Radicom Research Inc. Radicom Research Inc. Radicom Research Inc.
Federal Communication Commission Interference Statement 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.
End Product Labeling The final end product must be labeled in a visible area with the following: “Contains FCC ID: K7T- RW8200 Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual.
Industry Canada statement: This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
This device is intended only for OEM integrators under the following conditions: 1) The transmitter module may not be co-located with any other transmitter or antenna. As long as 1 condition above are met, further transmitter test 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.
End Product Labeling The final end product must be labeled in a visible area with the following: Contains IC: 2377A- RW8200 Plaque signalétique du produit final Le produit final doit être étiqueté dans un endroit visible avec l'inscription suivante: Contient des IC: 2377A- RW8200 Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module
CE Declaration of Conformity For the following equipment: Radicom Research Inc. Wi-Fi Module Model(s): RW8200a, RW8200c, RW8200Ua, RW8200Uc, RW8200HMa, RW8200HM c, BPM8200a, BPM8200c are herewith confirmed to comply with the requirements set out in the Council (European parliament) Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility of Radio and Telecom device (1999/5/CE).
WiFi Regulatory Domain Frequencies The channel identifiers, channel center frequencies, and regulatory domains of each 22MHz-wide channel are shown in following table.
Important features: 1. Antenna types The RW8200 can have either an ON Board Chip antennae or an U.FL connector for external antennae connections. 2. Serial Port The RW8200 supports serial port and can set baud rate from 1200 up to 921600 bps. The default speed is 115200bps with one start, 1stop and no parity bit. When power on, if pin 20 signal is pulled low, the default speed is 115200bps. 3.
start_ap, stop_ap, wifi_on, wifi_off, wifi_reset, antenna, 4, 0, 0, 0, 0, 1, set_country, 1, interfaces.” “Start AP mode.” “Stop AP mode.” “Turn WiFi device on.” “Turn WiFi device off.” “Reset the WiFi device.” “Antenna selection. 3 = Auto” “” “Set country.” RW8200 COMMAND Detail 1. ? 0, "Help menu" (prompt)? 2. help 0, "Help menu" (prompt)HELP > console Commands: help [ []] - Print help message or command example.
Wifi_off - Turn Wi-Fi device off. wifi_reset - Reset the Wi-Fi device antenna <0|1|2> -Antenna selection. 3 = Auto set_country - Set country. ping - Pings the specificd IP or Host. get_random - Get a random number. tcp_server -Waits for connection from TCP client. tcp_client -Initiate connection to TCP server. > 3. ping, 0, "" "Pings the specified IP or Host." (prompt)ping 192.128.1.1 > Pinging: 191.128.1.1 > Pining Timeout 4.
7. get_mac_addr, 0, "Get the device MAC address." (prompt)get_mac_addr MAC address is : CC:52:AF:2A:58:8A 8. get_rssi, only)." 0, "Get the received signal strength of the AP (client mode (prompt)get_rssi RSSI is 0 9. join 2, " [key] [ip netmask gateway]" "Join an AP. DHCP assumed if no IP address provided" (prompt)join 10. join_specific, 4, " [ip netmask gateway]" "Join a specific AP.
16. get_tx_power, 0, "Gets the tx power in dBm." (prompt)get_tx_power 17. status, 0, "Print status of the Wi-Fi and network interfaces." (prompt)status > WICED Version Platform MAC address STA Interface AP Interface : : : : : 1.2.10956 BCM94319WICED5 CC:52:AF:2A:58:8A Down Down > 18. start_ap, 4, "Start AP mode." (prompt)start_ap 19. stop_ap, 0, "Stop AP mode." (prompt)stop_ap 20. wifi_on, 0, "Turn Wi-Fi device on." (prompt)wifi_on 21. wifi_off, 0, "Turn Wi-Fi device off.
ANTIGUA_AND_BARBUDA ARGENTINA ARMENIA ARUBA AUSTRALIA AUSTRIA AZERBAIJAN BAHAMAS BAHRAIN BAKER_ISLAND BANGLADESH BARBADOS BELARUS BELGIUM BELIZE BENIN BERMUDA BHUTAN BOLIVIA BOSNIA_AND_HERZEGOVINA BOTSWANA BRAZIL BRITISH_INDIAN_OCEAN_TERRITORY /* BRUNEI_DARUSSALAM BULGARIA BURKINA_FASO BURUNDI CAMBODIA CAMEROON CANADA CAPE_VERDE CAYMAN_ISLANDS CENTRAL_AFRICAN_REPUBLIC CHAD CHILE CHINA CHRISTMAS_ISLAND COLOMBIA COMOROS CONGO CONGO_THE_DEMOCRATIC_REPUBLIC_OF_THE COSTA_RICA COTE_DIVOIRE CROATIA CUBA CYPRUS CZE
ETHIOPIA FALKLAND_ISLANDS_MALVINAS FAROE_ISLANDS FIJI FINLAND FRANCE FRENCH_GUINA FRENCH_POLYNESIA FRENCH_SOUTHERN_TERRITORIES GABON GAMBIA GEORGIA GERMANY GHANA GIBRALTAR GREECE GRENADA GUADELOUPE GUAM GUATEMALA GUERNSEY GUINEA GUINEA_BISSAU GUYANA HAITI HOLY_SEE_VATICAN_CITY_STATE HONDURAS HONG_KONG HUNGARY ICELAND INDIA INDONESIA IRAN_ISLAMIC_REPUBLIC_OF IRAQ IRELAND ISRAEL ITALY JAMAICA JAPAN JERSEY JORDAN KAZAKHSTAN KENYA KIRIBATI KOREA_REPUBLIC_OF KOSOVO KUWAIT KYRGYZSTAN LAO_PEOPLES_DEMOCRATIC_REPUBI
MACAO MACEDONIA_FORMER_YUGOSLAV_REPUBLIC_OF MADAGASCAR MALAWI MALAYSIA MALDIVES MALI MALTA MAN_ISLE_OF MARTINIQUE MAURITANIA MAURITIUS MAYOTTE MEXICO MICRONESIA_FEDERATED_STATES_OF MOLDOVA_REPUBLIC_OF MONACO MONGOLIA MONTENEGRO MONTSERRAT MOROCCO MOZAMBIQUE MYANMAR NAMIBIA NAURU NEPAL NETHERLANDS NETHERLANDS_ANTILLES NEW_CALEDONIA NEW_ZEALAND NICARAGUA NIGER NIGERIA NORFOLK_ISLAND NORTHERN_MARIANA_ISLANDS NORWAY OMAN PAKISTAN PALAU PANAMA PAPUA_NEW_GUINEA PARAGUAY PERU PHILIPPINES POLAND PORTUGAL PUETO_RICO
SAINT_VINCENT_AND_THE_GRENADINES /* VC Saint_Vincent_and_The_Grenadines */ SAMOA /* WS Samoa */ SANIT_MARTIN_SINT_MARTEEN /* MF Sanit_Martin_/_Sint_Marteen */ SAO_TOME_AND_PRINCIPE /* ST Sao_Tome_and_Principe */ SAUDI_ARABIA /* SA Saudi_Arabia */ SENEGAL /* SN Senegal */ SERBIA /* RS Serbia */ SEYCHELLES /* SC Seychelles */ SIERRA_LEONE /* SL Sierra_Leone */ SINGAPORE /* SG Singapore */ SLOVAKIA /* SK Slovakia */ SLOVENIA /* SI Slovenia */ SOLOMON_ISLANDS /* SB Solomon_Islands */ SOMALIA /* SO Somalia */ SO
URUGUAY UZBEKISTAN VANUATU VENEZUELA VIET_NAM VIRGIN_ISLANDS_BRITISH VIRGIN_ISLANDS_US WALLIS_AND_FUTUNA WEST_BANK WESTERN_SAHARA YEMEN ZAMBIA ZIMBABWE /* /* /* /* /* /* /* /* /* /* /* /* /* UY UZ VU VE VN VG VI WF 0C EH YE ZM ZW Uruguay */ Uzbekistan */ Vanuatu */ Venezuela */ Viet_Nam */ Virgin_Islands,_British */ Virgin_Islands,_U.S.
RW8200 Special atbp Command Set a: ip address atbp a 192 168 1 1 (space for each arguments) c: country setting atbp c 123 (see country table for different country setting) d: dhcp enable atbp d 0 (disable dhcp, other value will turn on dhcp) g: gateway address atbp g 192 168 1 0 (space for each arguments) i: ap ssid atbp i RADICOM (SSID is RADICOM) m: address mask atbp m 255 255 255 0 (space for each arguments) p: paraphrase atbp p 12345678 (12345678 is the key) s: security type atbp s 0 (0: no security) t:
Operation examples 1. Example of connecting to 192.168.0.2 client of TCP port 3490 enter command to RW8200 as following: >join SSID wpa2 xxxxxxxxx >joining:SSID Failed to join:SSID …retrying Successfully joined:SSID Obtaining IP address via DHCP Network ready IP:192.168.0.104 >tcp_server Server ready listening on port 3490 * Make sure send data to keep TCP port alive. 2. Example of connecting to 192.168.0.
4. One BPM8200 execute tcp_server command, and other execute tcp_client 5. Now, we can send data from one BPM8200’s console and display data in other. 4. Example of atbp v response as following: >atbp v AP-SSID: RADICOM Security Type: 6 AP passphrase: YOUR_AP_PASSPHRASE Country Setting: 21825 DHCP ENABLE: 1 IP ADDRESS: 192.168.1.95 GATEWAY ADDRESS: 192.168.1.1 IP MASK: 255.255.255.
Upgrade Firmware for RW8200-MB 1. Install STMicroelectronics “Flash Loader Demonstrator” program. 2. Enable RW8200-MB to be Uart D/L mode (ADC3 pulled high) 3. Reset RW8200-MB, execute “Flash Loader Demonstrator” w/ correct COM port selected, press [Next] 4.
5. From the “Target” pull-down menu, choose “STMF32F2_1024K”, press [Next] 6. Specify the to-be-upgraded F/W path (the example shows “console-FreeRTOSLwIP-BCM94319WICED5-SDIO.
7.
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Limited Warranty Warranty Coverage and Duration Radicom Research, Inc. (“RRI”) warrants to the original purchaser its RRI-manufactured products (“Product”) against defects in material and workmanship under normal use and service for a period of one year from the date of delivery. During the applicable warranty period, at no charge, RRI will, at its option, either repair, replace or refund the purchase price of this Product, provided it is returned in accordance with the terms of this warranty to RRI.
How to Receive Warranty Service: To obtain warranty service, contact RRI by phone (408)383-9006 for your sales representative or email to sales@radi.com for an RMA (Return Merchandise Authorization) number. Deliver or send the Product, transportation and insurance prepaid to RRI, with the RMA number clearly marked on the outside of the package. General Provision This warranty sets forth the full extent of RRI’s responsibilities regarding the Product.
Contacting Radicom Research If more information or technical support is needed, please contact us: 2148 Bering Drive San Jose, CA. 95131 Telephone: (408) 383 9006 Fax: (408) 383 9007 or e-mail: sales@radi.com http://www.radi.
