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connect one ltd. 20 atir yeda street, kfar saba 44643, israel | phone: +972 - 9 - 766 - 0456 | fax: +972 - 9 - 766 - 0461 email: sales@connectone.com | www.connectone.com datasheet nano wireach g2 n1 version 1 . 1
nano wireach g2 n1 C datasheet 2 information provided by connect one ltd. is believed to be accurate and reliable. however, connect one ltd. assumes no responsibility for its use, nor any infringement of patents or other rights of third parties, which may result from its use. no license is granted by implication or otherwise under any patent rights of connect one ltd. other than for circuitry e mbodied in connect ones products. connect one ltd. reserves the right to change circuitry at any time without notice. this document is subject to change without notice. the software described in this document is furnished under a license agreement and may be used or copied only in accordance with the terms of such a license agreement. it is forbidden by law to copy the software on any medium except as specifically allowed in the license agreement. no part of this document may be reproduced or transmitted i n any form or by any means, electronic or mechanical, including but not limited to photocopying, recording, transmitting via fax and/or modem devices, scanning, and/or information storage and retrieval systems for any purpose without the express written co nsent of connect one. warning: the nano wireach g2 n1 is an rf module intended for embedding in a host device. local relevant rf regulations such as allowed frequencies and usage in commercial flights must be observed. safety instructions must be included in the manuals of the host device. connect one assumes no liability for customer failure to comply with these precautions. this section is pending for approvals from fcc and ic " under industry canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by industry canada. to reduce potential radio interference to other u sers, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication." " conformment la rglementation d'industrie canada, le prsent metteur ra dio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou infrieur) approuv pour l'metteur par industrie canada. dans le but de rduire les risques de brouillage radiolectrique l'intention des autres utilisateurs, il faut choisir le t ype d'antenne et son gain de sorte que la puissance isotrope rayonne quivalente (p.i.r.e.) ne dpasse pas l'intensit ncessaire l'tablissement d'une communication satisfaisante." " this radio transmitter ( sm2144n2 - bio ) has been approved by industry c anada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device." " le prsent metteur radio ( sm2144n2 - bio ) a t approuv par industrie canada pour fonctionner avec les types d'antenne numrs ci - dessous et ayant un gain admissible maximal et l'impdance requis e pour chaque type d'antenne. les types d'antenne non inclus dans cette liste, ou dont le gain est suprieur au gain maximal indiqu, sont strictement interdits pour l'exploitation de l'metteur." " this device complies with industry canada license - 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 prsent appareil est conforme aux cnr d'industrie canada applicables aux appareils radio exempts de licence. l'exploitation est autorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appar eil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement." antennas: air wave (ea - 79f); tekfun c. (m04 - sr); yc communication (q24 - 24w); pulse (w1030). maximum gain all: 2dbi.
nano wireach g2 n1 C datasheet 3 ichip , nano wireach g2 n1 , ip communication controller, serialnet, at+i and connect one are trademarks of connect one ltd. copyright ? 2014 connect one ltd. all rights reserved.
nano wireach g2 n1 C datasheet 4 table of contents revisio n history ................................ ................................ ................................ ................................ .................... 6 1. introduction ................................ ................................ ................................ ................................ ................... 7 2) general description ................................ ................................ ................................ ................................ .. 7 3) har dware description ................................ ................................ ................................ ............................... 9 4) performance specifications ................................ ................................ ................................ ...................... 9 5) internet protocols ................................ ................................ ................................ ................................ ..... 9 6) security protocols ................................ ................................ ................................ ................................ ..... 9 7) appli cation program interface (api) ................................ ................................ ................................ ......... 9 8) wireless specifications ................................ ................................ ................................ ........................... 10 9) recommended antenna ................................ ................................ ................................ ......................... 10 10) certification ................................ ................................ ................................ ................................ ........ 10 11) instal lation requirements ................................ ................................ ................................ .................. 11 2. features ................................ ................................ ................................ ................................ ....................... 11 1) security ................................ ................................ ................................ ................................ ................... 11 2) protocols ................................ ................................ ................................ ................................ ................. 11 3) additional fe atures ................................ ................................ ................................ ................................ . 11 3. typical applications ................................ ................................ ................................ ................................ ..... 12 4. at+i command set ................................ ................................ ................................ ................................ ...... 13 5. layout and pin description ................................ ................................ ................................ .......................... 14 1) layout ................................ ................................ ................................ ................................ ..................... 14 2) pin functional descriptio n ................................ ................................ ................................ ...................... 14 6. interfaces ................................ ................................ ................................ ................................ ..................... 16 1) serial interface ................................ ................................ ................................ ................................ ........ 16 2) spi i nterface ................................ ................................ ................................ ................................ ............ 16 3) usb 2.0 device interface ................................ ................................ ................................ ........................ 16 4) rmii interface ................................ ................................ ................................ ................................ ......... 17 7. electrical specifications ................................ ................................ ................................ ............................... 18
nano wireach g2 n1 C datasheet 5 1) absolute maximum ratings ................................ ................................ ................................ .................... 18 2) dc operating characteristics ................................ ................................ ................................ .................. 18 3) ac operating characteristics ................................ ................................ ................................ .................. 19 4) transmit specification ................................ ................................ ................................ ............................ 19 5) receive specifications ................................ ................................ ................................ ............................. 19 8. mechanical dimensions ................................ ................................ ................................ ............................... 20 9. nano wireach g2 n1 mounting options ................................ ................................ ................................ .... 21 10. evaluation board ................................ ................................ ................................ ................................ ..... 22 11. orde ring information ................................ ................................ ................................ .............................. 22 appendix a - internet protocol compliance ................................ ................................ ................................ ....... 2 3 appendix b C at+i configuration examples ................................ ................................ ................................ ....... 24 automatically connect to a specific access point: ................................ ................................ .............. 24 create an access point to allow connection from mobile devices: ................................ ................... 24 lan C wifi switch mode - merges ethernet station(s) with wifi client(s) into one logical subnet ... 24
nano wireach g2 n1 C datasheet 6 revision history version date description 1.0 may 22 nd 2014 initial preliminary version 1.0.1 june 16 th 2014 adding module i mage 1. 1 july 7 th 2014 security support update
nano wireach g2 n1 C datasheet 7 1. introduction 2) general description nano wireach? g2 n1 is a secure serial - to - wireless - lan device module that can perform as a wlan client or access point to connect serial devices to 802.11b/g /n wireless lans. it includes the ichip? co2144 ip communication controller? chip and broadcom bcm43362 wifi chipset. it is packaged 33.76x18mm rohs - compliant low profile module with 30 pin board to board connector an d ufl connector for external antenna. nano wireach g2 n1 offers and supports large variety of feat ures which among them: ? ten simultaneous tcp/udp sockets ? two listening sockets ? webserver with two websites ? smtp and pop3 clients ? dhcp client/server ? pop3 smt p client with mime attachment ? ftp client ? telnet client ? serialnet? mode for serial to ip bridging ? gateway between a local network on its lan/wlan interfaces and a wan on any of its other interfaces ? switch between its wlan interface and the ethernet interface when acting as a wlan access point ? an ethernet to wifi bridge to connect an eth client to a wifi network (cable replacement) ? s ecurity gap between the application and the net work nano wireach g2 n1 supports the ssl3/tls1 pro tocol for secure socket s, https, ftps and secure web server. on the wlan interface it supports: wep, wpa and wpa2 wifi encryption. nano wireach g2 n1 minimizes the need to redesign the host device hardware. it easily inserts into a 30 pin board to board connector host pcb and connects to an external antenna . minimal or no software configuration is needed for nano wireach g2 n1 to access the wireless lan. connect ones high - level at+i? api eliminates the need to add wifi drivers, security and networking protocols and tasks to th e host application. the at+i serialnet operating mode offers a true plug - and - play mode that eliminates any changes to the host application.
nano wireach g2 n1 C datasheet 8 nano wireach g2 n1 firmware C the ip stack and internet configuration parameters C are stored in an external flash m emory. the ii - evb - 363 - g2 - n1 evaluation board provides an easy environment for testing the nano wireach g2 n1 prior to designing it into your product.
nano wireach g2 n1 C datasheet 9 3) hardware description size: 33.76 x 18.0 x 5.5 mm core cpu: 32 - bit risc arm7tdmi, low - leakage , 0.13 micron, at 48mhz operating voltage: +3.3v+/ - 10% operating humidity: 90% maximum (non - condensing) operating temperature range: - 30c to +85c - 22f to 185f power consumption (max): transmit C 350ma@11mbps, 310ma@54mbps, 310ma@72mbps receive C 130ma antenna: u.fl rf connector connection: low profile 30 pin board to board connector host interface: serial, spi, usb device a/d input 10/100 base t lan interface: rmii (w/ext. phy) 4) performance specifications host data rate: u p to 3mbps in serial mode serial data format (at+i mode): asynchronous character; binary; 8 data bits; no parity; 1 stop bit serialnet mode: asynchronous character; binary; 7 or 8 data bits; odd, even, or no parity; 1 stop bit flow control: hardwa re ( - rts, - cts) and software flow control. 5) internet protocols arp, icmp, ip, udp, tcp, dhcp, dns, ntp, smtp, pop3, mime, http, ftp and telnet 6) security protocols ssl3/tls1, https, ftps, rsa, aes - 128/256, 3des, rc - 4, sha - 1, md - 5, wep, wpa and wpa2 accelerate d in hw: aes, 3dec and sha 7) application program interface (api) connect ones at+i protocol
nano wireach g2 n1 C datasheet 10 8) wireless specifications standards supported: i eee 802.11b/g/n frequency : europe: 2.412 - 2.472ghz usa: 2.412 - 2.462ghz japan: 2.412 C 2.484ghz channels : europe: 13 channels usa: 11 channels japan: 14 channels 9) recommended antenna connect ones iw - ant2 - bl: 2.4ghz, 2.0dbi, 50?, omni - directional, 1/4 wavelength dipole configuration, vswr2.0 height - 82.5mm, weight C 6.3 grams 10) cer tification the below is pending certification approval radio & emc: usa fcc modular approval cfr title 47 fcc part 15, subpart b and c canada industry canada module approval industry canada ices - 003, rss - gen, rss - 210 eu en 300 328 en 301 489 safety: ul 60950 can/csa - c22.2 no. 60950 en 60950, low voltage directive 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. the manufacturer is not responsible for any radio or tv interference caused by unauthorized modifications to this equipment. such modifications could void the users authorit y to operate the equipment
nano wireach g2 n1 C datasheet 11 11) installation requirements the nano wireach n1 g2 must be installed within a full - enclosure device that is safety certified. 2. features 1) security acts as a security gap between the host application and the network one secure ssl3/tl s1 socket provides wep, wpa and wpa2 wireless lan security supports multiple certificate authorities and both client - side and server - side authentication secure ftp and http clients (over ssl3) secure web server includes a true hardware random number generator aes, 3des and sha accelerated in hardware 2) protocols up to 10 simultaneous tcp/udp sockets and two listening sockets http client http web server with two on - chip websites: configuration site and application site ftp and telnet clients dhcp client and server pop3 or smtp client allows s ending and receiving textual and binary email with mime attachments 3) additional features supports infrastructure wireless lan networks serialnet mode for serial - to - ip bridging (port server mode) local firmware update r emote configuration and firmware update over the internet note: for a detailed description of all available features, see the at+ i programmer s manual .
nano wireach g2 n1 C datasheet 12 3. typical applications a dding ip communications over wifi to serial embedded devices. replacing a lan cable with a wifi connection. adding ssl security to m2m solutions. lan to wifi bridge - allowing transparent bridging of lan client over wifi (cable replacement) , using direct rmii connection to existing mac hardware or direct phy - to - phy connection. serialnet tm serial to wifi bridge - allowing transparent bridging of serial over wifi, using a 3mbps fast uart. this is a true plug - and - play mode that eliminates any changes to the host application. ppp modem emulation C allowing existing ( i.e . modem) designs currently using ppp to connect transparently over wifi . full internet controller mode C allowing simple mcu to use the nano wireach g2 n1 s rich protocol and application capabilities to perform complex internet operations such as e - mail, ftp, ssl, embedded w eb server and others. it also acts as a firewall, providing a security gap between the application and the network. host ema c ethernet ethernet nano wireach g2 n1 nano wireach g2 n1 mac to mac rmii phy to phy host emac
nano wireach g2 n1 C datasheet 13 lan ? ? C allowing local systems, communicating over lan and/or wifi, to gain wan access to the internet . the wan can be implemented using wifi / lan . a user configurable parameter allows the wan to be configured to one of the ichip netw ork interfaces. this mode includes a dhcp server and nat to support multiple local systems communicating over a single link. 4. at+i command set the iw - smg2 n1 is configured and controlled using proprietary at+i protocol. you can create a quick configuration using our at+i configuration wizard located in connect ones website http://www.connectone.com . in addition, the a t+i programmer's manual includes commends description and format of the entire at+i command set. please refer to appendix b for examples of module configuration using at+i command set. host computer iw - smg2n1 access point wan wifi 802.11 b/g/n
nano wireach g2 n1 C datasheet 14 connector mat e with: 5. layout and pin description 1) layout 2) pin functional description pin signal t ype description 1 vdd power 2 gnd power 3 rxd0 input uart 0 receive 4 txd0 output uart 0 transmit 5 ncts0 input uart 0 clear to send 6 nrts0 output uart 0 request to send 7 data_rdy output data ready. signals incoming internet data. 8 msel input mode select. used for inducing rescue mode and forced local fw - update. 9 nreset input reset module 10 nrf_led output rf led indicator
nano wireach g2 n1 C datasheet 15 11 nspi1_cs input spi 1 chip select for host 12 spi1_clk input spi 1 clock for host (max 12mhz) 13 spi1_miso output spi 1 slave out for host master in 14 spi1_mosi input spi 1 slave in for host master out 15 spi1_int output spi 1 have data on his buffer 16 readiness output ichip ready status line. see at+i programmers manual. 17 ddp analog usb device positive 18 ddm analog usb device negative 19 vdd power 20 gnd power 21 etx_en output rmii transmit enable 22 rmii - refclk input rmii reference clock 23 crsdv input rmii carrier sense and data valid 24 erxer input rmii receive error 25 emdio i/o management data i/o 26 emdc output management data clock 27 etx1 output rmii transmit data 1 28 erx1 input rmii receive data 1 29 erx0 input rmii receive data 0 30 erx0 input rmii receive data 0
nano wireach g2 n1 C datasheet 16 6. interfaces 1) serial interface 2) spi interface 3) usb 2.0 device interface rxd0 t xd0 ncts 0 nr ts0 nano g2 n1 connector nspi1 cs spi1 clk spi1 miso spi1 mosi nano g2 n1 connector spi1 int nano g2 n1 connector usb b 27? 27? 15pf 15pf 3 2 4
nano wireach g2 n1 C datasheet 17 4) rmii interface etx en ref clk nano g2 n1 connector crsd v erxer emdio emdc erx0 erx1 etx0 etx1
nano wireach g2 n1 C datasheet 18 7. electrical specifications 1) absolute maximum ratings parameter rating voltage at any pin with respect to ground - 0.3v to +3.6v operating temperature - 30?c to +85?c - 22?f to +185?f storage temperature - 40 ? c to + 85 ? c - 40 ? f to + 185 ? f 2) dc operating characteristics parameter min typical max units vdd 3.0 3.3 3.6 volts high level input 2.0 vdd i/o +0.3 volts low level input - 0.3 0.8 volts high level output @2ma vdd i/o - 0.4 volts high level output @0ma vdd i/o - 0.2 volts low level output @2ma 0.4 volts low level output @0ma 0.2 volts input leakage current 10 a power supply current from vdd (tx. mode) 350 ma power supply current from vdd (rcv. mode) 130 ma power supply current from vdd (power save mode) tbd ma input capacitance 5.3 pf radio frequency range 2.412 2.484 ghz
nano wireach g2 n1 C datasheet 19 3) ac operating characteristics 4) transmit specification item condition min typ max unit transmit power levels 802.11b 15 17 19 dbm 802.11g 12 14 16 dbm 802.11n 10 12 14 dbm transmit error vector magnitude 802.11b 11m bps - 13 - 11 db 1mbps - 13 - 11 db 802.11g 54mbps - 30 - 25 db 6mbps - 30 - 22 db 802.11n ht20m@mcs0 - 30 - 22 db ht20m@mcs0 - 30 - 28 db 5) receive specifications item condition min typ max unit receiver minimum input level sensitivity 802.11b data rate = 11mbps per < 8% - 87 - 83 dbm 802.11b data rate = 1mbps per < 8% - 94 - 89 dbm 802.11g data rate = 54mbps per <10% - 73 - 68 dbm 802.11g data rate = 6mbps per <10% - 86 - 81 dbm 802.11n mcs0 per <10% - 86 - 81 dbm 802.11n mcs7 per <10% - 70 - 65 dbm
nano wireach g2 n1 C datasheet 20 8. mechanical dimensions all measurements are in millimeters +/ - 0.2mm
nano wireach g2 n1 C datasheet 21 9. nano wireach g2 n1 mounting options option 1 C using spacers 3mm high option 2 C using soldered standoffs from mac8 p/n: 2ssb - 3.0 or compatible. with screws 4mm high and 2mm thick. m2 x 4mm option 1 option 2
nano wireach g2 n1 C datasheet 22 10. evaluation board the ii - evb - 36 3 - g2 - n1 evaluation board enables you to evaluate the nano wireac h g2 n1 without changing anything in your current development environment. using a simple windows - based application on a pc, you can issue at +i commands. at+i commands are used to configure parameter values into ichips flash memory and activate internet t asks such as email send, sockets, ftp sessions, configuration, and more. a full description of at+i commands can be found in the at+i programmers manual on connect ones website. to help you evaluate the nano wireach g2 n1 , connect one supplies the ichip config utility. this is a windows - based application that contains intuitive dialog boxes to fully configure ichip co2144. it doesnt require any knowledge of at+i commands. it also contains local firmware update tools. the ichip config utility allows you t o perform specific internet communication tasks such as sending and receiving emails, activating ichips websites, entering serialnet mode, and more. the latest ichip config utility version and user manual can be found on connect ones website under the su pport section. on board connectors allow a choice of host interfaces: ? rs232 com port ? spi ? usb device 11. ordering information part number description iw - smg2n1 nano wireach g2 n1 wifi module
nano wireach g2 n1 C datasheet 23 appendix a - internet protocol compliance nano wireach g2 n1 complies with the internet standards listed in the following table rfc 768 user datagram protocol (udp) rfc 791 internet protocol (ip) rfc 792 icmp C internet control message protocol rfc 793 transmission control protocol (tcp) rfc 821 simple mail transfer protocol (smtp) rfc 822 standard for the format of arpa internet text messages rfc 826 ethernet address resolution protocol (arp) rfc 959 file transfer protocol (ftp) rfc 854 telnet protocol specification rfc 857 telnet echo option rfc 858 telnet suppress go - ahead option rfc 1034 domain names (dns) - concepts and facilities rfc 1035 domain names (dns) - implementation and specification rfc 1073 telnet window size option rfc 1091 telnet terminal type option rfc 1321 md5 message digest algorithm rfc 1939 post office protocol - version 3 (pop3) rfc 1957 some observations on the implementations of the post office protocol (pop3) rfc 2030 simple network time protocol (sntp) rfc 2045 multipurpose internet mail extensions (mime) part one: internet message body format rfc 2046 mime part two: media types rfc 2047 mime part three: message header extensions for non - ascii text rfc 2048 mime part four: registration procedures rfc 2049 mime part five: conformance criteria and examples rfc 2068 hypertext transfer protocol http/1.1 rfc 2131 dynamic host configuration protocol (dhcp) rfc 2132 dhcp options (only relevant parts) rfc 2228 ftp security extensions rfc 2246 the tls protocol version 1.0
nano wireach g2 n1 C datasheet 24 appendix b C at+i configuration examples automatically connect to a specific access point: at+ifd (restore to factory defaults) at+ihif=1 (set the serial interface to rs232) at+ibdrf=9 (fix baud rate to 115200 after power cycle) at+irp20 (list visible networks) at+iwlsi=m y_wifi at+iwst0=4 (wpa2 security) at+iwpp0= at+iaws=1 (enable website upon reboot) at+idown (reboot to apply settings) create an access point to allow connection from mobile devices: at+ifd (restore to factory defaults) at+ihif=1 (set the serial interface to rs232) at+ibdrf=9 (fix baud rate to 115200 after power cycle) at+iwlsi=my_ap at+idip=10.0.0.1 (ip address) at+idpsz=8 (enable internal dhcp server, up to 8 clients) at+iwst0=0 (open security) at+iaws=1 (enable website upon reboot) at+idown (reboot to apply settings) lan C wifi switch mode - merges ethernet station(s) with wifi client(s) into one logical subnet at+ifd (restore to factory defaults) at+ihif=1 (set the serial interface to rs23 2) at+ibdrf=9 (fix baud rate to 115200 after power cycle) at+iwlsi=switch at+idpsz=8 (enable internal dhcp server, up to 8 clients) at+iwst0=0 (open security) at+iltyp=4 (lan type: wifi+ethernet) at+idip=192.168.0.1 (wifi side ip address) at+isnet=255.255.255.0 (wifi side subnet mask)
nano wireach g2 n1 C datasheet 25 at+iedip=192.168.0.100 (ethernet side ip address) at+iesnt=255.255.255.0 (ethernet side subnet mask) at+istap=1 (wifi in access point mode) at+iswen=1 (enable switch mode)

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