Telegesis ETRX357-HR Datasheet
Contents
1. Dad TG ETRX35X PM 010 100 o Telegesis Jt ETRX351 AND ETRX357 telegesisii Preliminary Product Manual ETRX35x ZIGBEE MODULES PRODUCT MANUAL RB A A hubert of e o L tze e a L telegesisii gt o c Ru e bi A5839 0907 D NIT w e oe v e ew 9 d e telegesisi 2009 Telegesis UK Ltd ETRX35x Preliminary Product Manual telegesis3 10 11 11 1 12 13 13 1 13 2 14 15 19 1 16 17 17 1 17 2 17 3 ETRX351 AND ETRX357 Table of Contents INTRODUCTION BE 5 Hardware Description cccccccecccceceeceeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeeeeeeeeeeeeseeneeeeseaeenenseates 5 PRODUCT APPROVALS 252i aa huie ege 6 EGC ale EE 6 FCC Labelling Requirements orc ccsticccscccseseconeneasentarnndcereecanasactecenesesnnneienencestnevernecanencianivenss 6 European Certification ccc ccccccccccccccccccececeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeseeeeseeeeeeseseteaass 7 Declarations of Conformiby emere ener rennen nennen nnns 8 IEEE 80219 4 M EM 8 Tie ZIG BESS POCO E 8 MODULE RING eege eeben W 9 HARDWARE DESCRIPTION siscscsscctcicrsccssascenctcsnascazstaneact vcesscsensatansaastaateanisanasseacietsatesnnersas 11 Hardware Interface ccc cccccccccccecccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeeeseeeseeeeeeeeeneeteeess 112. IEEE802 15 4 solutions 2 4GHz ISM Band 250kbit s over the air data rate 16 channels IEEE802 15 4 Channel 11 to 26 3dBm output power 8dBm in boost mode High sensitivity of 100dBm 101dBm in boost mode typ 1 packet error rate RX Current 26mA TX Current 31mA at 3dBm e Robust Wi Fi and Bluetooth coexistence 2009 Telegesis UK Ltd 4 Ember s InSight development environment Suggested Applications e AMR ZigBee Smart Energy applications Wireless Alarms and Security Home Building Automation Wireless Sensor Networks M2M Industrial Controls Lighting and ventilation control Remote monitoring Environmental monitoring and control Development Kit e New Development kit containing everything required to set up a mesh network quickly and evaluate range and performance of the ETRX35x and its long range version e AT style software interface command dictionary can be modified for high volume customers e Custom software development available upon request Example AT Style Commands AT BCAST Send a Broadcast AT UCAST lt address gt Senda Unicast AT EN Establish PAN network AT JN Join PAN At power up the last configuration is loaded from non volatile S Registers which can eliminate the need for an additional host controller ETRX35x Preliminary Product Manual cn ETRX351 AND ETRX357 telegesis 1 Introduction This document describes the Telegesis ETRX351 and ETRX357 ZigBee modules which have b
3. version of the ETRX35x modules available All Modules are pre programmed with the Telegesis AT style command interpreter based on the EmberZNet stack Where customers wish to add their own firmware they can erase and write it to the flash memory of the EM35x 2009 Telegesis UK Ltd 28 ETRX35x Preliminary Product Manual ND ETRX351 AND ETRX357 telegesis 20 Trademarks All trademarks registered trademarks and products names are the sole property of their respective owners 21 Disclaimer Product and company names and logos referenced may either be trademarks or registered trademarks of their respective companies We reserve the right to make modifications and or improvements without prior notification All information is correct at time of issue Telegesis UK Ltd does not convey any license under its patent rights or assume any responsibility for the use of the described product 22 RoHS Declaration Declaration of environmental compatibility for supplied products Hereby we declare to our best present knowledge based on the declaration of our suppliers that this product does not contain the following substances which are banned by Directive 2002 95 EC RoHS or if they do contain a maximum concentration of 0 196 by weight in homogeneous materials for Lead and lead compounds Mercury and mercury compounds Chromium VI PBB polybrominated biphenyl category PBDE polybrominated biphenyl ether category And a ma
4. FIRMWARE DESCRIP TION si scscsecsecstciecenadiseccsce cceseesstatanseasncsassetdsunsxeacsteansssanacceacioessseateanss 12 Custom Firmware sete icta t rix S EX ERR Qr REN ERR Ea d ERR ERR RR paga eu a NR c c 12 Software Interface 13 ABSOLUTE MAXIMUM RATINGS 3 11a o ana nao r ntu nean na suena nna ea nka urna uu nn an nnna 14 RECOMMENDED OPERATING CONDITIONS e eeeeeeeeeeeeeenenee nennen nnn nnn 14 DC ELECTRICAL CHARACTEHRISTIGS 52a euis not Ex Exo RbXx eR ERSa EES 15 DIGITAL I O SPECIFICR ue LE 16 A D CONVERTER CHARACTERISTIGS EN 17 AC ELECTRICAL CHAR ACTERIS ICS wesvicicecsesascasesenvecsnsanscseerancesexexesxsstsnsesceeensanenaenewvess 17 TX Power Characteristics sss mener 19 PHYSICAE DIMENSIONS cuc iid idi SR cases CHR RE eege SEENEN 20 SOLDERING TEMPERATURE TIME PROFILE FOR REFLOW SOLDERING 21 For Leaded Solder ccccccccccccceccceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseneseeneseesenteenness 21 For Lead free Golder emere 21 PRODUCT LABEL DHAWINQ nt oakb neas Gc aa teme eg nA RuE a FE rex R43 33S raa ERR En ERE Yen iR sa REIS ERR IR uRRn an 22 RECOMMENDED FOOTPRINT 25 xisaunsasnu cc i a arbo nsa pa ias ocu veu op sbSEa a aEE Er xEFMR sooo ass c icE nnana 23 Example carrier board e cr ee re ena ER e Fe EN Y RARE Prae E Fk Lee NR E d 24 RELIABILITY TESTS pec 25 APPLICATION NG UES EN 25 Nu E 25 Design Engineering KE 25 Storage Cond
5. be less than two per reel and those empty pockets will not be consecutive 18 2 Component Orientation Top cover tape will not be found on reel holes and will not stick out from the reel Direction top view 0000000000 0000 000 0 0 S Component Orientation C0O00000000000000000 18 3 Reel Dimensions 4 Quantity per reel 400 pieces 5 Marking Part No Quantity Lot No and manufacturer part with bar code will be on the reel t b d 18 4 Packaging 6 Each reel will be packed in a hermetically sealed bag 7 Marking Part No Quantity Lot No and manufacturer part with bar code 2009 Telegesis UK Ltd 27 ETRX35x Preliminary Product Manual telegesis 19 Ordering Information Ordering Product Code ETRX351 ETRX357 ETRX351HR ETRX357HR ETRX3DVK Notes ETRX351 AND ETRX357 Description Telegesis Wireless Mesh Networking Module with Ember ZigBee Technology Based on Ember EM351 or EM357 Telegesis AT Style Command Interpreter and e EmberZNet3 xx meshing and self healing ZigBee PRO stack e Integrated 2 4GHz Antenna Telegesis Wireless Mesh Networking Module with Ember ZigBee Technology Based on Ember EM351 or EM357 Telegesis AT Style Command Interpreter and EmberZNet3 xx meshing and self healing ZigBee PRO stack e U FL Antenna Connector Telegesis Development Kit with e T b d e Customers PO s must state the Ordering Product Code e There is no blank
6. of the board and operation has to be avoided Pressing on parts of the metal cover or fastening objects to the metal cover is not permitted 17 3 Storage Conditions 1 2 The module must not be stressed mechanically during storage Do not store these products in the following conditions or the performance characteristics of the product such as RF performance may well be adversely affected Storage in salty air or in an environment with a high concentration of corrosive gas such as Cl2 H2S NH3 SO2 or NOX Storage in direct sunlight Storage in an environment where the temperature may be outside the range of 5 C to 35 C range or where the humidity may be outside the 45 to 85 range Storage before assembly of the end product of the modules for more than one year after the date of delivery at your company even if all the above conditions 1 to 3 have been met should be avoided 18 Packaging 18 1 Embossed Tape 1 Dimension of the tape t b d 2009 Telegesis UK Ltd 26 ETRX35x Preliminary Product Manual ND ETRX351 AND ETRX357 telegesis 2 Cover tape reel strength E Force direction A 0 10deg Speed 300mm min Cover tape reel strength LILI SIS 0 098 0 68N 10 70g 3 Empty pockets 600502000 Do oo d ooocounuoc op po IN J S Empty pockets Components Empty pockets Top cover ocoaad D op oo o NB Empty pockets in the component packed area will
7. style command line interface allows designers to quickly integrate ZigBee technology without complex software engineering For custom application development the ETRX35x series integrates with ease into Image not shown actual size enlarged to show detail Module Features e Small form factor SMT module 25mm x 19mm e Side Castellations for easy soldering and inspection e 2 antenna options Integrated chip antenna or UEL coaxial connector e Industry s first ARM Cortex M3 based family of ZigBee modules e Industry standard JTAG Programming and real time network level debugging via the Ember InSight Port e 192kB ETRX357 and 128kB ETRX351 flash and 12kbytes of RAM e Lowest Deep Sleep Current of sub 19A and multiple sleep modes Wide supply voltage range 2 1 to 3 6V e 32 768kHz watch crystal can be added externally e Module ships with standard Telegesis AT style command interface based on the ZigBee PRO feature set e Canactas an End Device Router or Coordinator e 24 general purpose UO lines including analogue inputs all GPIOs of the EM35x are accessible e Firmware upgrades via serial port or over the air password protected Hardware supported encryption AES 128 CE and FCC compliance FCC modular approval pending e Operating temperature range 40 C to 85 C Long Range version with a link budget of up to 124dB available in the same form factor Radio Features e Based on the Ember EM351 and EM357 single chip ZigBee
8. via the Ember stack API No Synthesiser Characteristics Limit Unit Min Typ Max 22 Frequency range 2400 2500 MHz 23 Frequency resolution 11 7 kHz 24 Lock time from off state with correct VCO DAC settings 100 us 25 Relock time channel change or RX Tx turnaround 100 us 26 Phase noise at 100kHz offset 71dBc Hz 27 Phase noise at 1MHz offset 91dBc Hz 28 Phase noise at AMHz offset 103dBc Hz 29 Phase noise at 10MHz offset 111dBc Hz Table 10 Synthesiser Characteristics No Power On Reset POR Specifications Limit Unit 30 Vcc POR release 31 Vcc POR assert Min Typ Max 0 62 0 95 1 2 Vdc 0 45 0 65 0 85 Vdc Table 11 Power On Reset Specifications No nRESET Specifications Limit Unit Min Typ Max 32 ResetFilter Time constant 2 1 12 16 US 33 Reset Pulse width to guarantee a reset 26 US 34 Reset Pulse width guaranteed not to cause reset 0 1 US 2009 Telegesis UK Ltd Table 12 nReset Specifications 18 ETRX35x Preliminary Product Manual ND ETRX351 AND ETRX357 telegesis 11 1 TX Power Characteristics The diagrams below show the typical output power and module current in dependency on module supply voltage and EM35x power setting in NORMAL MODE and BOOST MODE t b d Figure 3 Output Power vs Power Setting t b d Figure 4 Output Power vs Power Setting t b d Figure 5 Module Current vs Power Setting t b d Figure 6 Output Power vs Power Setting BOOST MODE t b d Figure 7 Module Curre
9. 4 29 34 kQ value lo 4mA 8mA for 7 Output voltage for logic 0 standard high VoL 0 0 18x Vcc V current pads lou 4mA 8mA for 8 Output voltage for logic 1 standard high VoH 0 82 x Vcc Voc V current pads Standard current 9 Output Source Current pad lous 4 mA 10 Output Sink current SE SE Jos 4 mA 11 Output Source Current High current pad loHH 8 mA 12 Output Sink current High current pad loLH 8 mA 13 Total output current lon lon 40 mA Table 7 Recommended Operating Conditions 2009 Telegesis UK Ltd 16 ETRX35x Preliminary Product Manual d ETRX351 AND ETRX357 telegesis 10 A D Converter Characteristics The ADC is a first order sigma delta converter For additional information on the ADC please refer to section 10 of the EM35x datasheet No Item 1 A D resolution Up to 12 bits 2 A D sample time for 5 bit conversion 5 33us 3 A D sample time for 12 bit conversion 682us 4 Reference Voltage 1 25V or Vcc Table 8 A D Converter Characteristics 11 AC Electrical Characteristics Vcc 3 0V Tampa 25 C NORMAL MODE measured at 50Q terminal load connected to the U FL socket No Receiver Value Unit Min Typ Max 1 Frequency range 2400 2500 MHz 2 Sensitivity for 1 Packet Error Rate PER 100 94 dBm 3 Sensitivity for 1 Packet Error Rate PER BOOST MODE 101 95 dBm 4 Saturation maximum input level for correct operation 0 dBm 5 High Side Adjacent Channel Rejection 35 dB 1 PER and desired signal 82dBm acc t
10. C1 27 PCO 4 28 PB7 4 29 PB6 4 30 PB5 31 GND 32 Vcc 33 GND Notes EM35x Pin ETRX351 AND ETRX357 Alternate Functions SWCLK JTDO SWO JTDI JTMS SWDIO VREF IRQA TRACECLK TIM1CLK TIM2MSK ADC3 SWO TRACEDATAO JRST IRQD TRACEDATA1 ADC2 IRQC TIM1C2 ADC1 IRQB TIM1C1 ADCO TIM2CLK TIM1MSK Table 3 Pin Information 1 PC1 is not usable on the long range version of the ETRX35x as this GPIO is used as TX ACTIVE to control the external RF frontend 2 When using the Telegesis AT Commandset RTS CTS handshaking is selectable in firmware See the AT Command Manual 3 If PA5 is driven low at power up or reset the module will boot up in the bootloader 4 PA6 PA7 PB6 PB7 and PCO can drive high current see section 9 2009 Telegesis UK Ltd 10 ETRX35x Preliminary Product Manual cn ETRX351 AND ETRX357 telegesis i 4 Hardware Description y o AID 110 integrated UART antenna EM35x ee RESET 5 JTAG programming b gH U FL socket terminal z selection 2 filtering and matching circuitry Figure 2 Hardware Diagram The ETRX351 and ETRX357 are based on the Ember EM351 and EM357 respectively The EM351 and EM357 are fully integrated 2 4GHz ZigBee transceivers with a 32 bit ARM Cortex M3 microprocessor flash and RAM memory and peripherals The industry standard serial wire and JTAG programming and debugging interfaces together with the s
11. ce whilst a sleepy end device SED can be battery powered The module is also able to act as a PAN coordinator and Trust Centre through external host control The AT style command line supplies all the tools required to set up and manage a ZigBee network by allowing easy access to the low level functionality of the stack The Telegesis firmware uses the meshing and self healing EmberZNet PRO stack to overcome many of the limitations of the tree network topology of the ZigBee 2006 stack by using the ZigBee PRO featureset The Telegesis firmware also allows low level access to physical parameters such as channel and power level Parameters that define the functionality of the ETRX35x module and also allow standalone functionality are saved in non volatile memory organised in so called S Registers The SPI and 12C buses are not supported by the current firmware release but can be used with custom firmware 5 1 Custom Firmware For high volume customers the firmware can be customised on request Customers can use the ETRX35x module as hardware only and develop their own firmware based on the EmberZNet stack In order to develop custom firmware Insight Desktop is required together with a comprehensive integrated development environment IDE and C language compiler toolchain from Ember 2009 Telegesis UK Ltd 12 ETRX35x Preliminary Product Manual ince ETRX351 AND ETRX357 telegesis i 5 2 Software Interface Using the default firm
12. connector are identified by the HR suffix The integrated antenna is an Antenova Rufa and details of the radiation pattern etc are available from the Antenova website 5 Module Chip Flash RAM ETRX351 EM351 128kB 12kB ETRX351HR EM351 128kB 12kB ETRX357 EM357 196kB 12kB ETRX357HR EM357 196kB 12kB Table 1 Memories The ETRX351 and ETRX357 are used for ZigBee www zigbee org applications If you wish to create your own custom firmware and not use the pre loaded Telegesis AT Command interface you will need the InSight toolchain consisting of InSight Desktop together with a comprehensive integrated development environment IDE and C language compiler toolchain from Ember The Ember development environment is not suitable for an 802 15 4 only application that does not use the ZigBee layer 2009 Telegesis UK Ltd 5 ETRX35x Preliminary Product Manual ND ETRX351 AND ETRX357 telegesis 2 Product Approvals The ETRX351 and ETRX357 have been designed to meet all national regulations for world wide use In particular the following certifications have been obtained 2 1 FCC Approvals The Telegesis ETRX351 and ETRX357 with integrated Antenna as well as the ETRX351HR and the ETRX357HR including the antennae listed in Table 2 Approved Antennae will be tested to comply with FCC CFR Part 15 USA The devices meet the requirements for modular transmitter approval as detailed in the FCC public notice DA00 1407 transmitter Thi
13. d shorts In cases where a exposed track or through hole via has to be located under the module it must be kept away from ETRX3 series modules via holes All ETRX3 series modules use a multilayer PCB containing an inner RF shielding ground plane therefore there is no need to have an additional copper plane directly under the ETRX3 series module 2009 Telegesis UK Ltd 23 ETRX35x Preliminary Product Manual Zo ETRX351 AND ETRX357 telegesisi 15 1 Example carrier board Since the RF performance of the module with the on board antenna is strongly dependent on the proper location of the module on its carrier board Figure 13 shows the reference carrier board which was used during testing by Telegesis Figure 13 Reference Board For best performance it is recommended to locate the antenna towards the corner of the carrier board and to respect the recommended keep out areas as described in section 12 Finally to provide a good reference ground to the on board antenna the carrier board should have a ground plane spanning no less than 40 x 40mm In many cases a smaller ground plane will suffice but a degradation in radio performance could be the result 2009 Telegesis UK Ltd 24 ETRX35x Preliminary Product Manual cn ETRX351 AND ETRX357 telegesis3 16 Reliability Tests The measurements will be conducted after the module has been exposed to standard room temperature and humidity for 1 hour No Item Limit Con
14. dition a Freq 10 50Hz Amplitude 1 5mm Electrical parameter should be a 20min cycle 1hrs each of XYZ axis Visraien tesi in specification b Freq 30 100Hz 6G b 20min cycle 1hrs each of XYZ axis 2 Shock test the same as the above Dropped ono here weca iram naghit ci 50cm for 3 times 40 C for 30min and 85 C for 30min 3 Heat cycle test the same as the above each temperature 300 cycles 4 Moisture test the same as the above 60 C 90 RH 300h 5 Low temp test the same as the above 40 C 300h 6 High temp test the same as the above 85 C 300h Table 15 Reliability Tests 17 Application Notes 17 1 Safety Precautions These specifications are intended to preserve the quality assurance of products as individual components Before use check and evaluate their operation when mounted on your products Abide by these specifications when using the products These products may short circuit If electrical shocks smoke fire and or accidents involving human life are anticipated when a short circuit occurs then provide the following failsafe functions as a minimum 1 Ensure the safety of the whole system by installing a protection circuit and a protection device 2 Ensure the safety of the whole system by installing a redundant circuit or another system to prevent a single fault causing an unsafe status 17 2 Design Engineering Notes 1 Heat is the major cause of shortening the life of these products Avoid assemb
15. e value specified The absolute maximum ratings given above should under no circumstances be violated Exceeding one or more of the limiting values may cause permanent damage to the device Caution ESD sensitive device Precautions should be used when handling the device in order to prevent permanent damage 7 Recommended Operating Conditions Condition No Item Remark Symbol Value Unit Min Typ Max 1 Supply voltage Vcc 2 1 3 6 Vdc 2 RF Input Frequency fc 2405 2480 MHz 3 RF Input Power PIN 0 dBm 4 Operating temperature S 40 85 C range Table 5 Recommended Operating Conditions 2009 Telegesis UK Ltd 14 ETRX35x Preliminary Product Manual telegesis3 8 DC Electrical Characteristics Vcc 3 0V Tampa 25 C NORMAL MODE unless otherwise stated ETRX351 AND ETRX357 No Item gibt Symbol Value Min Typ Max 1 Module supply voltage Voc 2 1 3 6 Vdc Quiescent current 2 internal RC oscillator IsLEEP 0 4 pA disabled Quiescent current 3 internal RC oscillator IsLEEP 0 8 yA enabled Quiescent current 4 including IsLEEP 1 3 yA 32 768kHz oscillator 5 Transmit current at 3dBm module 34 T consumption output power ee Transmit Current at 8dBmimod le 6 consumption output power Irxvcc 39 mA BOOST MODE Transmit current at 0dBm module 4 consumption output power Ixvoc WE mA Transmit current at min module E consumption output power Ixvoc CC MA 9 Receive current Total 12MHz mm 26 mA consumption clock spe
16. ed 40 Receive current Total 24MHz ee 27 TA consumption clock speed Receive current 11 consumption e ee ISS 27 mA BOOST MODE Kee Receive current 12 consumption Hank SR los 28 mA BOOST MODE 43 MCU RAM and flash 12MHz clock 7 TA radio off speed Meu 14 MCU RAM and flash 24MHz clock 8 PA radio off speed Mes 15 Serial Controller Max data rate Isc 0 2 mA 16 Timer Max clock rate ltr 0 25 mA 17 ADC Max sample rate lanc 1 1 mA 18 Wake time from deep E ou 100 us sleep 2 instruction From last 19 Shutdown time instruction into 5 US deep sleep Table 6 DC Electrical Characteristics Please Note The average current consumption during operation is dependent on the firmware and the network load therefore these figures are given in the command dictionary of the respective firmware 2009 Telegesis UK Ltd 15 ETRX35x Preliminary Product Manual NO ETRX351 AND ETRX357 telegesis i 9 Digital UO Specifications The digital I Os of the ETRX35x module Veco 3 0V Tama 25 C NORMAL MODE unless otherwise stated Condition No Item Remark Symbol Value Unit Min Typ Max GR Schmitt input 1 EE Ee switching threshold going Venn 0 42 x Vcc 05xVcc Vdc from high to low a 3 NE Schmitt input a pin Senmi suen ece VET 0 62 x Vcc D s Vor MHz threshold E from low to high 3 Input current for logic 0 li 0 5 pA 4 Input current for logic 1 lin 0 5 pA 5 Input Pull up resistor Ge 24 29 34 kQ value 6 Input Pull down resistor Rer 2
17. een designed to be easily integrated into another device and to provide a fast simple and low cost wireless mesh networking interface The Telegesis ETRX3 series modules are based on the Ember ZigBee platform consisting of the single chip EM351 or EM357 combined with the ZigBee PRO compliant EmberZNet meshing stack Integration into a wide range of applications is made easy using a simple AT style command interface and advanced hardware design The configurable functionality of the Telegesis AT Commandset often allows the ETRX3 series ZigBee modules to be used without an additional host microcontroller saving even more integration time and costs In addition to the Telegesis AT Commandset the ETRX351 and ETRX357 modules can be used with custom built firmware and they represent an ideal platform for custom firmware development in conjunction with the Ember development kits No RF experience or expertise is required to add this powerful wireless networking capability to your products The ETRX351 and ETRX357 offer fast integration opportunities and the shortest possible time to market for your product 1 4 Hardware Description The main building blocks of the ETRX351 and ETRX357 are the single chip EM351 and EM357 from Ember a 24MHz reference crystal and RF front end circuitry optimized for best RF performance The modules are available with on board antenna or alternatively a U FL connector for attaching external antennae Modules with the U FL
18. gBee specification www zigbee org Specification for Antenova Rufa Antenna www antenova com 26 Contact Information Website E mail www telegesis com sales telegesis com Telegesis UK Limited 3 Abbey Barn Business Centre Abbey Barn Lane High Wycombe Bucks HP10 9QQ UK Tel 44 0 1494 510199 Fax 44 0 5603 436999 2009 Telegesis UK Ltd 30 ETRX35x Preliminary Product Manual
19. itions EN EeeegeEEeEeeg 26 2009 Telegesis UK Ltd 2 ETRX35x Preliminary Product Manual ND ETRX351 AND ETRX357 telegesis DE PPP CHING isaac weed 26 18 1 Embossed Tap83 5 trei iri eerta din id dan B HER Pi EF d X pe RR e 26 18 2 Component Orientation 27 18 3 Reel Dimensions seen nennen nennen nnne nnn nnns nnns 27 18 4 Packaging aceon 27 19 ORDERING INFORMATION annnnsssnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnen 28 Sher 29 21 DISCLAIMER E 29 22 HOHSDECLABATION cesestecticsinceecesincnciavettucaceniesteinenvenasunnessccncusiucuissesssuneuesssinndsdactesmataers 29 23 DATA INTE CHEN UE 29 24 LIFE SUPPORT POLICY seess 29 MESS at rdnieie ET KE 30 26 CONTACT INFORMATION geteteesegeesegeeeeeeeeg dee Eet 30 2009 Telegesis UK Ltd 3 ETRX35x Preliminary Product Manual telegesisi e a antenov Sr pers 8a DEZ d telegesis ETRX351 AND ETRX357 The Telegesis ETRX351 and ETRX357 modules are low power 2 4GHz ZigBee modules based on the latest Ember EM351 and EM357 single chip ZigBee IEEE802 15 4 solutions They have been designed to be integrated into any device without the need for RF experience and expertise Utilizing the EmberZNet ZigBee stack the ETRX35x enables you to add powerful wireless networking capability to your products and quickly bring them to market The module s unique AT
20. l as serial bootloading of new firmware In order to enter the standalone bootloader using a hardware trigger pull PA5 to ground and power cycle the module To avoid entering the standalone bootloader unintentionally make sure not to pull this pin down during boot up unless the resistance to ground is gt 10kQ A pull up is not required In addition to the standalone bootloader the modules also contain the current release of the Telegesis AT style command interface as described in the Telegesis AT command dictionary and the Telegesis user guide Check www telegesis com for updates Each module comes with a unique 64 bit 802 15 4 identifier which is stored in non volatile memory The commands and responses pass through the serial port of the ETRX35x as ASCII text so a simple terminal application will usually suffice We provide Telegesis Terminal but it is not an essential feature The pre loaded AT style command interface firmware is based on the latest EmberZNet meshing stack which implements routers coordinators as well as sleepy end devices End devices have no routing responsibility and therefore are allowed to go to sleep whilst still being able to send and receive messages via a parent router In addition to a classical sleepy end device the module firmware also supports mobile sleepy end devices capable of changing their parent quickly whenever they change their position within the network A router is typically a mains powered devi
21. ly and use of the target equipment in conditions where the product s temperature may exceed the maximum allowable 2 Failure to do so may result in degrading of the product s functions and damage to the product 3 If pulses or other transient loads a large load applied in a short time are applied to the products before use check and evaluate their operation when assembled onto your products 4 These products are not intended for other uses other than under the special conditions shown below Before using these products under such special conditions check their 2009 Telegesis UK Ltd 25 ETRX35x Preliminary Product Manual telegesis3 10 11 ETRX351 AND ETRX357 performance and reliability under the said special conditions carefully to determine whether or not they can be used in such a manner In liquid such as water salt water oil alkali or organic solvent or in places where liquid may splash In direct sunlight outdoors or in a dusty environment In an environment where condensation occurs In an environment with a high concentration of harmful gas e g salty air HCI Cl2 SO2 H2S NH3 and NOx If an abnormal voltage is applied due to a problem occurring in other components or circuits replace these products with new products because they may not be able to provide normal performance even if their electronic characteristics and appearances appear satisfactory Mechanical stress during assembly
22. n the ZigBee PRO featureset For more information on the Telegesis AT Commandset please refer to the separate documentation at www telegesis com 2009 Telegesis UK Ltd 8 ETRX35x Preliminary Product Manual 3 Module Pinout ETRX351 AND ETRX357 Figure 1 ETRX3 series Module Pinout top view The table below gives details about the pin assignment for direct SMD soldering of the ETRX3 series modules to the application board For more information on the alternate functions please refer to 2 Also refer to the Telegesis AT Commandset documentation to understand how the pre programmed firmware makes use of the individual I Os All GND pads are connected within the module but for best RF performance all of them should be grounded externally 1 2 PC5 1 3 PC6 4 PC7 5 PAT 4 6 PB3 2 7 nReset 8 PBA 2 9 PAO 10 PA1 11 PA2 12 PA3 13 GND 14 PA4 15 PAS 3 16 PAG 4 17 PB1 18 PB2 19 GND 20 GND 2009 Telegesis UK Ltd TX_ACTIVE OSC32B nTX_ACTIVE OSC32A OSC32_EXT TIM1C4 SC1nCTS SC1SCLK TIM2C3 TIM2C4 SC1nRTS SC1nSSEL TIM2C1 SC2MOSI TIM2C3 SC2SDA SC2MISO TIM2C4 SC2SCL SC2SCLK SC2nSSEL TRACECLK TIM2C2 ADCA PTI EN TRACEDATA ADC5 PTI DATA nBOOTMODE TRACEDATA3 TIM1C3 SC1MISO SC1MOSI SC1SDA SC1TXD TIM2C1 SC1MISO SC1MOSI SC1SCL SC1RXD TIM2C2 9 ETRX35x Preliminary Product Manual telegesis ETRX35x Function Pad 21 JTCK 22 PC2 23 PC3 24 PC4 25 PBO 26 P
23. ng the ETRX351HR and ETRX357HR with approved antennae it is required to prevent end users from replacing them with non approved ones 2 1 4 FCC Labelling Requirements When integrating the ETRX351 ETRX357 ETRX351HR and ETRX357HR into a product if must be ensured that the FCC labelling requirements are met This includes a clearly visible label on 2009 Telegesis UK Ltd 6 ETRX35x Preliminary Product Manual ince ETRX351 AND ETRX357 telegesis i the outside of the finished product specifying the Telegesis FCC identifier FCC ID lt TBD gt as well as the notice above This exterior label can use wording such as Contains Transmitter Module FCC ID lt TBD gt or Contains FCC ID TBD although any similar wording that expresses the same meaning may be used 2 2 European Certification The ETRX351 ETRX357 ETRX351HR and ETRXS357HR will be certified to the following standards e Radio EN 300 328 v1 7 1 10 2006 EMC EN 301 489 17 v2 1 1 09 2008 e Safety EN 60950 1 2006 The ETRX351HR and ETRX357HR will be tested with the antennae listed in Table 2 Approved Antennae C 0681 EC R8 amp TTE Certificated If the ETRX351 ETRX357 ETRX351HR or ETRX357HR module is incorporated into an OEM product the OEM product manufacturer must ensure compliance of the final product to the European Harmonised EMC and low voltage safety standards A Declaration of Conformity must be issued for each of these standards and kept on file a
24. nt vs Power Setting BOOST MODE 2009 Telegesis UK Ltd 19 ETRX35x Preliminary Product Manual a ETRX351 AND ETRX357 telegesisis 12 Physical Dimensions R2 a2 A1 Figure 8 ETRX3 Physical Dimensions Symbol Explanation Distance L Length of the module 25 0mm W Width of the module 19 0mm H Height of the module 3 0mm A1 Distance centre of pad PCB edge 0 9mm A2 Pitch 1 27mm R1 Keep out Zone from corner of PCB 17 5mm R2 Keep out Zone from corner of PCB 4 1mm X1 Distance centre of Antenna connector PCB edge 3 8mm X2 Distance centre of Antenna connector PCB edge 2 8mm Table 13 ETRX3 Physical Dimensions For ideal RF performance when using the on board antenna the antenna should be located at the corner of the carrier PCB There should be no components tracks or copper planes in the keep out area which should be as large as possible When using the U FL RF connector the keep out area doesn t have to be kept NB The module transmit receive range will depend on the antenna used and also the housing of the finished product 2009 Telegesis UK Ltd 20 ETRX35x Preliminary Product Manual ETRX351 AND ETRX357 13 Soldering Temperature Time Profile for reflow soldering 13 1 For Leaded Solder Recommended temp profile for reflow soldering 10 1s 30 20 10s Temp PCl 235 C max 220 5 C 200 C 150 10 C 90 30s Time s Figure 9 Temperature Profile fo
25. o 1 6 Low Side Adjacent Channel Rejection 35 dB 1 PER and desired signal 82dBm acc to 1 7 2 High Side Adjacent Channel Rejection 43 1 PER and desired signal 82dBm acc to 1 8 2 Low Side Adjacent Channel Rejection 43 1 PER and desired signal 82dBm acc to 1 9 Channel Rejection for all other channels 40 dB 1 PER and desired signal 82dBm acc to 1 40 802 11g rejection centred at 12MHz or 13MHz 35 dB 1 PER and desired signal 82dBm acc to 1 q4 Co channel rejection 6 dBc 1 PER and desired signal 82dBm acc to 1 Relative frequency error is 2x40ppm d by 1 i 120 pom Relative timing error m 2x40ppm E by DI em 120 EE 14 Linear RSSI range 40 dB Output power at highest power setting 0 3 15 NORMAL MODE 8 dBm BOOST MODE 16 Output power at lowest power setting 32 dBm 17 Error vector magnitude as per IEEE802 15 4 5 14 K 18 Carrier frequency error 40 40 ppm PSD mask relative Te 3 5MHz distance from carrier SS Es 29 PSD mask absolute 30 dBm 3 5MHz distance from carrier Table 9 AC Electrical Characteristics 2009 Telegesis UK Ltd 17 ETRX35x Preliminary Product Manual telegesis3 ETRX351 AND ETRX357 Please Note For the relationship between EM35x power settings and module output power please relate to chapter 11 1 of this document When developing custom firmware the output power settings described in this document relate directly to the EM35x power settings accessible
26. r Lead Solder 13 2 For Lead free Solder Our used temp profile for reflow soldering 30 20 10s Temp C 230 C 250 C max 150 C 190 C 90 30s gaer b Figure 10 Temperature Profile for Lead free Solder NB Maximum Reflow Cycles 2 Opposite side reflow is prohibited due to the module s weight i e you must not place the module on the bottom underside of your pcb and re flow 2009 Telegesis UK Ltd 21 ETRX35x Preliminary Product Manual telegesis3 ETRX351 AND ETRX357 14 Product Label Drawing telegesis ETRX357HR LR CE 01 000001 02 090101 FCC ID 123456789 Figure 11 Product Label The label dimensions are 17 0mm x 17 0 mm The label will withstand temperatures used during reflow soldering Imprint ETRX357HR LR 000001 090101 01 02 FCC ID 123456789 2D Barcode Description Module Order code Indication for the serial number Production Date Code in the format YYMMDD e g 090602 Indication for batch number Indication for the hardware revision FCC ID code for this product Information in the Datamatrix 2D Barcode are the serial number 6 characters the Part Order code 12 characters identifier for the batch number 2 characters the identifier for the hardware release 2 characters and the production date code in the format Year Month Day 6 characters separated by a semicolon Table 14 ETRX3xx Label Details 2009 Telegesis UK L
27. s The specification was originally ratified in December 2004 paving the way for companies to start making low power networks a reality ZigBee amp uses an IEEE 802 15 4 radio specification running on the 2 4GHz band plus three additional layers for networking security and applications What makes the specification unique is its use of a mesh network architecture which in bucket chain style passes data from one node to the next until it lands at its destination The network is self healing and adapts its routing as link quality changes or nodes move Furthermore nodes can be defined as End Devices which do not act as routers but can therefore be put into a low power sleep state The enhanced version of the ZigBee standard or ZigBee 2006 was released in December 2006 adding new features and improvements to the only global wireless communication standard enabling the development of easily deployable low cost low power monitoring and control products for homes commercial buildings and industrial plant monitoring In 2007 the ZigBee Alliance introduced the PRO featureset which offers advantages over earlier versions including Truly self healing mesh networking Messages can now travel up to 30 hops Source Routing for improved point to multipoint message transmission Improved security including Trust Centre link keys New message types and options The Telegesis AT Commandset which by default ships on all ETRX3 series products is based o
28. s described in the R amp TTE Directive The final product must not exceed the specified power ratings antenna specifications and installation requirements as specified in this user manual If any of these specifications are exceeded in the final product then a submission must be made to a notified body for compliance testing to all of the required standards The CE marking must be applied to a visible location on any OEM product For more information please refer to http ec europa eu enterprise fag ce mark htm Customers assume full responsibility for learning and meeting the required guidelines for each country in their distribution market 2009 Telegesis UK Ltd 7 ETRX35x Preliminary Product Manual ince ETRX351 AND ETRX357 telegesis 2 3 Declarations of Conformity Telegesis UK Ltd will issue Declarations of Conformity for all ETRX3 series ZigBee RF Modules which cover Radio Emissions EMC and Safety These documents will be available from our website or on request 2 4 IEEE 802 15 4 IEEE 802 15 4 is a standard for low data rate wireless networks raw bit rate within a radio packet of 250kbps 2 4GHz which focuses on low cost low duty cycle long primary battery life applications as well as mains powered applications It is the basis for the open ZigBee Protocol 2 The ZigBee Protocol The ZigBee Protocol is a set of standards for wireless connectivity for use between any devices over short to medium distance
29. s 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 FC FCC ID lt TBD gt This module complies with the USA SAR requirements and is not intended to be operated within 20cm of the body The following statement must be included as a CAUTION statement in manuals for OEM products to alert users on FCC RF exposure compliance WARNING To satisfy FCC RF exposure requirements for mobile transmitting devices a separation distance of 20cm or more should be maintained between the antenna of this device and persons during operation To ensure compliance operations at closer distances than this are not recommended Item Part No Manufacturer Type Gain 1 tbd tbd tbd tbd Table 2 Approved Antennae While the applicant for a device into which the ETRX351 ETRX357 or ETRX351HR ETRX357HR with an antenna listed in Table 2 is installed is not required to obtain a new authorization for the module this does not preclude the possibility that some other form of authorization or testing may be required for the end product The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by Telegesis UK Ltd may void the user s authority to operate the equipment When usi
30. tandard ARM system debug components help to streamline any custom software development In addition to this a number of MAC functions are also implemented in hardware to help maintaining the strict timing requirements imposed by the ZigBee and IEEE802 15 4 standards The new advanced power management features allow faster wakeup from sleep and new power down modes allowing this 3 generation module to offer a longer battery life than any 2 generation modules on the market The EM35x has fully integrated voltage regulators for both required 1 8V and 1 25V supply voltages The voltages are monitored brown out detection and the built in power on reset circuit eliminates the need for any external monitoring circuitry A 32 768kHz watch crystal can be connected externally to pads 3 and 4 in case more accurate timing is required 4 14 Hardware Interface All gpio pins of the EM351 or EM357 are accessible on the module s pads Whether signals are used as general purpose l Os or assigned to a peripheral function like ADC is set by the firmware When using the Telegesis AT Commandset please refer to the AT Commandset manual for this information and when developing custom firmware please refer to the EM35x datasheet 2009 Telegesis UK Ltd 11 ETRX35x Preliminary Product Manual te ETRX351 AND ETRX357 telegesis 5 Firmware Description The modules will be pre loaded with a standalone bootloader which supports over the air bootloading as wel
31. td 22 ETRX35x Preliminary Product Manual ND ETRX351 AND ETRX357 telegesis 15 Recommended Footprint In order to surface mount a ETRX3 series module we recommend that you use pads which are 1mm wide and 1 2mm high You must retain the keep out zone shown in section 12 and ensure that this area is free of copper tracks and or copper planes layers You must also ensure that there is no exposed copper on your layout which may contact with the backside of the ETRX3 series module For best RF performance it is required to provide good ground connections to the ground pads of the module It is recommended to use multiple vias between each ground pad and a solid ground plane to minimize inductivity in the ground path 33 20 20 0mm 25 0mm auum Ir MHENHEEEBHEEENENEENHENHEENH 1 4 27mm 19 e xd Figure 12 Recommended Footprint The land pattern dimensions above serve as a guideline We recommend that you use the same pad dimensions for the solder paste screen as you have for the copper pads However these sizes and shapes may need to be varied depending on your soldering processes and your individual production standards We recommend a paste screen thickness of 120um to 150um Although the undersides of the ETRX3 series modules are fully coated no exposed copper such as through hole vias planes or tracks on your board component layer should be located below the ETRX3 series module in order to avoi
32. ware the ETRX35x is controlled using a simple AT style command interface and mostly non volatile S Registers In order to get a full listing of all the available AT Commands please refer to the AT command dictionary document which corresponds to the firmware revision you intend to use In addition to the command dictionary there are user guides explaining the features of the firmware in more detail If you need to find out which firmware resides on your module simply type ATI followed by a carriage return and you will be prompted with the module s manufacturing information The Development Kit manual describes how to upgrade the firmware either via a serial link or over the air 2009 Telegesis UK Ltd 13 ETRX35x Preliminary Product Manual nce ETRX351 AND ETRX357 telegesis 6 Absolute Maximum Ratings Supply 3 6V Inputs 0 3V to Vcc 0 3V Operating temperature 40 to 85 C No item Symbol Absolute Maximum Ratings Unit 1 Supply voltage Vcc 0 3 to 3 6 Vdc Voltage on any I O 11 0 2 SIE CLK SIE MISO SIE MOSI Vin 0 3 to Vcc 0 3 Vdc SIF LOADB RESET 3 Storage temperature range Tstg 40 to 105 C 4 Operating temperature range Top 40 to 85 C 5 Input RF level Pmax 15 dBm ESD on any pin 1 according to 6 Human Body Model HBM circuit VTHHBM 2 kV description 7 Reflow temperature T Death Please refer to chapter 13 C Table 4 Absolute Maximum Ratings Note 1 Input must be current limited to th
33. ximum concentration of 0 0196 by weight in homogeneous materials for e Cadmium and cadmium compounds 23 Data Sheet Status Telegesis UK Ltd reserves the right to change the specification without notice in order to improve the design and supply the best possible product Please consult the most recently issued data sheet before initiating or completing a design 24 Life Support Policy This product is not designed for use in life support appliances devices or systems where malfunction can reasonably be expected to result in a significant personal injury to the user or as a critical component in any life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Telegesis UK Ltd for any damages resulting 2009 Telegesis UK Ltd 29 ETRX35x Preliminary Product Manual telegesis3 ETRX351 AND ETRX357 25 Related Documents 1 2 3 4 5 IEEE Standard 802 15 4 2003 Wireless Medium Access Control MAC and Physical Layer PHY Specifications for Low Rate Wireless Personal Area Networks LR WPANS Datasheet EM35x Ember www ember com Datasheet U FL Series 2004 2 Hirose Ultra Small Surface Mount Coaxial Connectors Low Profile 1 9mm or 2 4mm Mated Height The Zi
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