ETRX358x Product Manual
Contents
1. ETRX358x as this GPIO is used internally as TX ACTIVE to control the external RF frontend 2 The serial UART connections TXD RXD CTS and RTS are PB1 PB2 PB3 and PB4 respectively 3 If PA5 is driven low at power up or reset the module will boot up in the bootloader 4 PA6 PA7 PB6 PB and PCO can drive high current see section 8 5 nRESET is level sensitive not edge sensitive The module is held in the reset state while nNRESET is low 6 ETRX3588 ETRX3586 ETRX3582 and ETRX3588HR ETRX3586HR ETRX3582HR variants only See also the table Module pads and functions in the ETRX357 Development Kit Product Manual Refer to the Silicon Labs EM358x manual for details of the alternate functions and pin names 02014 Telegesis UK Ltd 12 ETRX358x Product Manual te ETRX358X telegesis 4 Hardware Description Vcc Vreg LDO 1V8 UO A D I O integrated 1 8Vdc po UART antenna 1V25 ge RESET BALUN n RESET 5 JTAG programming U FL socket 7 terminal 24MHz 7 selection y filtering and matching circuitry Not available on all Types Figure 2 Hardware Diagram The ETRX358x and ETRX358xHR families are based on the Silicon Labs EM358x family of ZigBee SoCs The EM358x and EM358xHR 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 de2. 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 2014 Telegesis UK Ltd 26 ETRX358x Product Manual telegesis3 ETRX358X 13 Product Label Drawing telegesis Model ETRX3587 LE 01 00000 I 02 090101 FCC ID S4GEM358X IC 8735A EM358X Figure 7 Product Label The label dimensions are 16 0mm x 14 0 mm The label will withstand temperatures and chemicals used during a typical manufacturing process Example imprint ETRX358xHR 000001 090101 01 02 FCC ID S4GEM358X IC 8735A EM358X CE 2D Barcode Description Module Order code Possible codes are ETRX3587 ETRX3587HR Indication for the serial number Production Date Code in the format YYMMDD e g 090602 Indication for factory ID Indication for the hardware revision FCC ID code for this product The IC ID The CE Mark 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 all separated by a semicolon Table 13 ETRX358x Label Details 2014 Telegesis UK Ltd 27 ETRX358x Product Manual te ETRX358X telegesis 14 Recommended Footprint In order to surface mount an ETRX3 series module
3. have been met should be avoided 2014 Telegesis UK Ltd 34 ETRX358x Product Manual offe inte o ETRX358X telegesisis 17 Packaging 17 1 Embossed Tape 1 Dimensions of the tape 2 Cover tape peel force gt Force direction 0 10deg Speed 300mm min C t f AUSS SIS 098 068 10709 3 Empty pockets o oo oo oO i Empty pockets Components Empty pockets Top cover NB Empty pockets in the populated area will be less than two per reel and those empty pockets will not be consecutive 2014 Telegesis UK Ltd 35 ETRX358x Product Manual ex ETRX358X telegesisii 17 2 Component Orientation Top cover tape will not obstruct the carrier tape holes and will not extend beyond the edges of the carrier tape Direction top view O000000000000000000 Component Orientation o oo oo oo oo oo oo oo oo o o 17 3 Reel Dimensions 4 Quantity per reel 600 pieces 5 Marking Part No Quantity Lot No and manufacturer part with bar code will be on the reel 48 0mm 44 0mm Dia 330 2mm 2014 Telegesis UK Ltd 36 ETRX358x Product Manual telegesisi 17 4 Packaging ETRX358X 6 Each reel will be packed in a hermetically sealed bag 7 Marking label Imprint MFG P N 99X902DL Lot 00 P N ETRX3587 Quantity 600 Reel No 000001 Date 120824 P C ETRX3587 R308 2D Barcode Reel Antistatic Packaging Reel Box
4. Robust Wi Fi and Bluetooth coexistence 2014 Telegesis UK Ltd Suggested Applications 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 ETRX3587 Expansion Pack for ETRX357 Development Kit ETRX357 Development kit containing everything required to set up a mesh network quickly and evaluate range and performance of the ETRX357 series and its long range version Custom software development available upon request ETRX358x Product Manual M ETRX358X telegesisz 1 Introduction This document describes the Telegesis ETRX358x and ETRX358xHR family of ZigBee modules which have been 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 Silicon Labs ZigBee compliant platform consisting of the single chip family of EM358x SoCs combined with the ZigBee PRO compliant EmberZNet meshing stack The ETRX358x and ETRX358xHR modules represent an ideal platform for custom firmware development in conjunction with the Silicon Labs ZigBee development kits No HF experience or expertise is required to add this powerful wireless networking capability to your products The ETRX358x and ETRX358xHR series of modules offer fast int
5. ETRX358x Name Pad 1 GND 2 PC5 1 3 PC6 4 Ber 5 PA7 14 6 PB3 2 7 nReset 15 8 PB4 12 9 PAO 10 PA1 11 PA2 12 PA3 13 GND 14 PA4 15 PA5 3 16 PA6 4 17 PB1 18 PB2 19 GND 20 GND 21 JTCK 22 PC2 23 PC3 24 PC4 25 PBO 26 PC1 27 PCO 4 28 PB7 14 29 PB6 4 30 PB5 31 GND 32 Vcc 33 GND Notes EM358x Pin Default use GND GND 11 13 O 14 O 18 I O 19 I O CTS 12 nReset 20 I O RTS 21 O 22 O 24 O 25 O GND GND 26 O 27 O 29 O 30 TXD 31 RXD GND GND GND GND 32 33 O 34 O 35 O 36 I O IRQ 38 O 40 O 41 O 42 O 43 O GND GND Vcc Vcc GND GND ETRX358X Alternate Functions TX_ACTIVE OSC32B nTX ACTIVE OSC32A OSC32 EXT TIM1C4 SC1nCTS SC1SCLK TIM2C3 TIM2C4 SC1nRTS SC1nSSEL TIM2C1 SC2MOSI USBDM 7 TIM2C3 SC2SDA SC2MISO USBDP 6 TIM2C4 SC2SCL SC2SCLK SC2nSSEL TIM2C2 ADCA PTI EN TRACEDATA ADG5 PTI DATA nBOOTMODE TRACEDATA3 TIM1C3 SC1MISO SC1MOSI SC1SDA SC1TXD TIM2C1 SC1MISO SC1MOSI SC1SCL SC1RXD TIM2C2 SWCLK JTDO SWO TRACEDATAO JTDI TRACECLK JTMS SWDIO VREF IRQA TRACEDATA2 TIM1CLK TIM2MSK ADC3 TRACEDATAO JRST IRQD TRACEDATA1 ADC2 IRQG TIM1C2 ADC1 IRGB TIM1C1 ADCO TIM2CLK TIM1MSK Table 3 Pin Information 1 When the alternate function is selected TX ACTIVE becomes an output that indicates that the EM358x radio circuit is in transmit mode PC5 is not usable on the long range version of the
6. Power Setting at 25 C Channel 11 Channel 19 Channel 26 q E KN e o i i m o E GU e D i H Figure 4 Module Current vs Power Setting BOOST mode activated from Power setting of 4 upwards 2014 Telegesis UK Ltd 23 ETRX358x Product Manual te ETRX358X telegesis z 10 2 Power Settings for Regulatory Compliance Due to national restrictions the maximum power levels of the ETRX358x and ETRX358xHR family of modules need to be adjusted as shown in the tables below The default power setting of the EmberZNet stack is 3dBm Antenna Channels 11 18 Channels 19 24 Channel 25 Channel 26 1 2 Wave 8dBm boost 8dBm boost 8dBm boost 8dBm boost 1 4 Wave 8dBm boost 8dBm boost 8dBm boost 8dBm boost On Board 8dBm boost 8dBm boost 8dBm boost 8dBm boost Table 10 Maximum Power Settings for European Compliance Finally Table 11 lists the maximum Power settings for FCC IC and C Tick compliance Antenna Channels 11 18 Channels 19 24 Channel 25 Channel 26 1 2 Wave 8dBm boost 8dBm boost 7dBm boost 2dBm normal 1 4 Wave 8dBm boost 8dBm boost 7dBm boost 2dB normal On Board 8dBm boost 8dBm boost 7dBm boost 2dB normal Table 11 Maximum Power Settings for FCC IC Compliance 2014 Telegesis UK Ltd 24 ETRX358x Product Manual telegesis3 11 Physical Dimensions Symbol A1 A2 R1 R2 X1 X2 Figure 5 ETRX3 Physical Dimensions Explanation Length of the module Width of the module Hei
7. and outer Box will carry the following telegesis MFG P N 99X902DL Lot 00 P N ETRX3587 Quantity 600 Reel No 00000 I Date 120824 P C ETRX3587 R308 Description Internal use Internal use Telegesis Module Order Code Quantity of modules inside the reel carton Six digit unique Reel number counting up from 000001 Date Code in the format YYMMDD e g 120824 Module product code with reference to firmware module type selected during ATE If needed multiline Information in the 32x32 Datamatrix 2D Barcode are and identifier REEL 5 characters the reel number 6 characters the Module Order code max 18 characters the quantity max 4 characters the date code in the format Year Month Day 6 characters and the product code max 40 characters all separated by a semicolon 02014 Telegesis UK Ltd 37 ETRX358x Product Manual telegesis3 18 Ordering Information Ordering Product Code ETRX3587 ETRX3587HR ETRX357DVK ETRX3587 Expansion Pack Notes ETRX358X Description Telegesis Wireless Mesh Networking Module with Silicon Labs ZigBee Technology Based on Silicon Labs EM358x SoC Telegesis Wireless Mesh Networking Module with Silicon Labs ZigBee Technology Based on Silicon Labs EM358x SoC Telegesis Development Kit with 3 X ETRX3DVK Development Boards 3 x USB cables 2 X ETRX357 on carrier boards 2 X ETRX357HR on carrier boards 2 x ETRX357 LRS on carrier boards 2 X E
8. clearly visible label on the outside of the finished product specifying the Telegesis FCC identifier FCC ID S4GEM358X as well as the FCC notice shown on the previous page This exterior label can use wording such as Contains Transmitter Module FCC ID S4GEM358X or Contains FCC ID S4GEM358X although any similar wording that expresses the same meaning may be used 2 2 IC Industry Canada Approvals The Telegesis ETRX358x family with integrated Antenna as well as the ETRX358xHH family have been approved by Industry Canada to operate with the antenna types listed in Table 2 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 IC ID 8735A EM358X e 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 e 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 users the antenna type and its gain should be so chosen that the equiva
9. ensure compliance operations at closer distances than this are not recommended Item Part No Manufacturer Type Impedance Gain 1 BT Stubby straight EAD Ltd 6 14 Wave 500 OdBi 2 See n EAD Ltd 6 14 Wave 00 OdBi 3 CJ 2400 6603 Chang Jia LG Wave 50 Q 2 0dBi 500 2 1dBi 4 Rufa on board Antenova Chip peak Table 2 Approved Antennae While the applicant for a device into which the ETRX358x or ETRX358xHR 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 depending upon local territorial regulations 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 using the ETRX358xHR family with approved antennae it is required to prevent end users from replacing them with non approved ones The antenna s must be installed such that a minimum separation distance of 20cm is maintained between the radiator antenna and all persons at all times 2014 Telegesis UK Ltd 6 ETRX358x Product Manual t ETRX358X telegesis 2 1 1 FCC Labelling Requirements When integrating the ETRX358x or ETRX358xHR families into a product it must be ensured that the FCC labelling requirements are met This includes a
10. O KC 35 17 2 Component OrlentallOEi acsi nora Rao E Erro Uo POI S E ETE RUDUA SES Ea rad IAE IE SU MEE 36 VS REE DIMENSIONS RE T 36 E MEE Ve nem m 37 18 ORDERING INFORMATION ennnnnrnnnnnnnnnnnnennnnnnnnnnnnennnnnnennnnnennnnnnennnnnnennnnnennnnnnennnnnnennnnnene 38 19 TRADEMARKS 38 20 DISCLAIMER 39 21 HOHSDEGCLABATIODNN cn cosas caren cece aranana AONEKANA kn 39 22 DATASHEET STATUS ecniebezskeckk nx IUE ree rerenwsctestssnencoseseceeenntsceeestuseeiesucareiesntvesianianias 39 23 LIFE SUPPORT POLICY E 39 24 RELATED DOCUMENT Sete 40 25 CONTACT INFORMATION ernnnnernnnnnennnnnnnnnnnnennnnnnennnnnnnnnnnnennnnnnennnnnennnnnnennnnnnennnnnennnnnnennnn 40 2014 Telegesis UK Ltd 3 ETRX358x Product Manual telegesis Image not shown actual size enlarged to show detail ETRX358x The Telegesis ETRX358x and ETRX358xHR series modules are small outline low power 2 4GHz ZigBee modules based on the latest Silicon Labs EM358x family of single chip ZigBee solutions These Am generation modules have been designed to be integrated into any device without the need for RF experience and expertise Utilizing the markets premier EmberZNet ZigBee stack the ETRX358x series enables you to add powerful wireless networking capability to your products and quickly bring them to market For custom application development the ETRX358x series integrates with ease into Ember Desk
11. ORMAL MODE unless otherwise stated No Item 1 Low Schmitt switching threshold High Schmitt switching threshold 3 Input current for logic 0 4 Input current for logic 1 Input Pull up resistor value 6 Input Pull down resistor value 7 Output voltage for logic 0 8 Output voltage for logic 1 9 Output Source Current 10 Output Sink current 11 Output Source Current 12 Output Sink current 13 Total output current No Item 1 Low Schmitt switching threshold High Schmitt switching threshold 3 Input current for logic 0 4 Input current for logic 1 Input Pull up resistor value 6 Input Pull up resistor value Notes Condition Remark Schmitt input threshold going from high to low Schmitt input threshold going from low to high lo 2 4mA 8mA for standard high current pads loH 4mA 8mA for standard high current pads Standard current pad Standard current pad High current pad 1 High current pad 1 Table 9 Digital I O Specifications Condition Remark Schmitt input threshold going from high to low Schmitt input threshold going from low to high Chip not reset Chip reset Symbol Value Min Typ VswiL 0 42 x Vcc VswiH 0 62 x Vcc liL HH Rieu 24 29 Der 24 29 VoL 0 VoH 0 82 x Vcc Lous lots louH Lon loH lot Symbol Value Min Typ VswiL 0 42 x Vcc VswiH 0 62 x Vcc liL HH HiPU 24 29 RipuRESET 12 14 5 Table 10 nReset Pin Specifications 1 Hi
12. TRX357HR LRS on carrier boards 1 x ETRX3USB USB stick 2 X Ye wave antennae2 x 4 wave antennae 2 X ETRX358 7 on carrier boards 2 x ETRX3587HR on carrier boards 2 X ETRX3587 LRS on carrier boards 2 x ETRX3587HR LRS on carrier boards e Customers PO s must state the Ordering Product Code e There is no blank version of the ETRX358x modules available 19 Trademarks All trademarks registered trademarks and products names are the sole property of their respective owners 2 MOQ and Lead Time applies Only stocked modules are ETRX3587 and ETRX3587HR 2014 Telegesis UK Ltd 38 ETRX358x Product Manual ch ETRX358X telegesis 20 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 21 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 any of the substances which are banned by Directive 2011 65 EU ROHS 22 Data Sheet Status Telegesis UK Ltd reserves the right to change the specification without notice in
13. Telegesis i TG PM 0509 ETRX358x r4 ETRX358x and ETRX358xHR telegesiSii product Manual ETRX358x ZIGBEE MODULES PRODUCT MANUAL offe t 000 De 9 telegesis3 02014 Telegesis UK Ltd ETRX358x Product Manual ch ETRX358x telegesis Table of Contents 1 INTRODUC TION crenn eee 5 1 1 Hardware Description 5 2 PRODUCT APPROVALS Area 6 2 1 FOG eege EE 6 2 1 1 FCC Labelling Requirement ccccccccseccccseccceeeceseeceseeeeesesesseeesseeeeseueessaeeeseneetsaeeesees 7 2 2 IC Industry Canada Approvals nennen nnne nnn nnns 7 2 2 1 IC Labelling Requirements cccccccseccceeecceeeceeeeceeceuceceueeceeseuseseeessueesueeseeessueeseeesaas 8 2 3 EET EL 9 2 4 Pee 9 2 5 FEN hht 9 2 6 The ZigBee Hrotocol nennen nenne nnne nnne nnne nnne nnne rre 10 3 MODULE PN m 11 4 HARDWARE DESCRIPTION rnnnnnennnnnonnnnnnennnnnnennnnnennnnnnennnnnnnnnnnnennnnnnennnnnnennnnnennnnnnennnnne 13 4 1 Hardware awe 13 5 FIRMWARE DESCRIPTION mennnnnornnnnnonnnnnnnnnnnnennnnnnnnnnnnennnnnnennnnnnnnnnnnennnnnnennnnnennnnnnennnnne 14 5 1 TOKOM SEN vr 15 52 NNN 15 6 ABSOLUTE MAXIMUM RATINGS annernnnnnvnnnnnennnnnnennnnnnennnnnennnnnnennnnnnennnnnennnnnnennnnnnnnnnnnenn 16 6 1 Environmental Characteristics rrrrarrrnnrrnnnrrranennnnrranrnnanrnnnrnnanennnnnnnnrnnanennnnnnanennnnennnen 16 6 2 Recommended Operating Conditions ccccceccccceececeeceeseeeeseeeeseeeeseueesaaee
14. air bootloading as well as serial bootloading of new firmware In order to enter the standalone bootloader using a hardware trigger pull PA5 to ground and power cycle or reset 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 Each module comes with a unique 64 bit 802 15 4 identifier which is stored in non volatile memory A router is typically a mains powered device whilst a sleepy end device SED can be battery powered The module is also able to act as a coordinator and Trust Centre through external host control 02014 Telegesis UK Ltd 14 ETRX358x Product Manual t ETRX358X telegesis 5 1 Token Settings The ETRX358x Series Modules manufacturing tokens will be pre programmed with the settings shown in the table below MFG STRING MFG BOARD NAME MFG MANUF ID MFG PHY CONFIG Table 4 Manufacturing tokens 52 Custom Firmware The ETRX358x series of modules is an ideal platform for developing custom firmware In order to develop custom firmware the Silicon Labs Ember toolchain is required 2014 Telegesis UK Ltd 15 ETRX358x Product Manual telegesis 3 6 Absolute Maximum Ratings co OO P Item Supply voltage Voltage on any Pad Voltage on any Pad pin PA4 PA5 PB5 PB6 PB7 PC1 when used as an input to the general purpose ADC with the low voltage range se
15. available from our website or on request 2 5 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 2014 Telegesis UK Ltd 9 ETRX358x Product Manual ANS E telegesis TRX358X 2 6 The ZigBee Protocol The ZigBee Protocol is a set of standards for wireless connectivity for use between any devices over short to medium distances The specification was originally ratified in December 2004 paving the way for companies to start making low power networks a reality ZigBee uses the 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
16. bugging interfaces together with the standard 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 4 generation module to offer a longer battery life than any 1 and 2 generation modules on the market The EM358x modules have 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 An optional 32 768 kHz watch crystal can be connected externally to pads 3 and 4 in case more accurate timing is required To utilize the external watch crystal custom firmware is required 4 1 Hardware Interface All GPIO pins of the EM358x chips are accessible on the module s pads Whether signals are used as general purpose I Os or assigned to a peripheral function like ADC is set by the firmware When developing custom firmware please refer to the EM358x datasheet 2 2014 Telegesis UK Ltd 13 ETRX358x Product Manual telegesis3 ETRX358X 5 Firmware Description By default the modules will be pre loaded with a standalone bootloader which supports over the
17. 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 2014 Telegesis UK Ltd 10 ETRX358x Product Manual St ETRX358X telegesisii 3 Module Pinout 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 All GND pads are connected within the module but for best RF performance all of them should be grounded externally ideally to a ground plane Important Note If designers would like to keep open the option of using either standard or long range modules in the same product please note the following The ETRX358x series and the ETRX358x LRS series of modules are footprint compatible but on the ETRX358x LRS series pins PBO and PC5 of the EM358x are used internally to control the front end module and are not available to the user 02014 Telegesis UK Ltd 11 ETRX358x Product Manual telegesis3
18. egration opportunities and the shortest possible time to market for your product 1 1 Hardware Description The main building blocks of the ETRX358x and EIRX358xHR modules are the single chip EM358x SoC from Silicon Labs 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 coaxial connector for attaching external antennae Modules with the U FL connector are identified by the HR suffix The integrated antenna is an Antenova Rufa and details of the radiation pattern are available from the Antenova website 5 Module Chip Flash RAM Antenna USB ETRX3581 EM3581 256kB 32kB Chip No ETRX3581HR EM3581 256kB 32kB External No ETRX3582 EM3582 256kB 32kB Chip Yes ETRX3582HR EM3582 256kB 32kB External Yes ETRX3585 EM3585 512kB 32kB Chip No ETRX3585HR EMS3585 512kB 32kB External No ETRX3586 EM3586 512kB 32kB Chip Yes ETRX3586HR EMS3586 512kB 32kB External Yes ETRX3587 EM3587 512kB 64kB Chip No ETRX3587HR EM3587 512KB 64kB External No ETRX3588 EM3588 512kB 64kB Chip Yes ETRX3588HR EM3588 512KB 64kB External Yes Table 1 Module Variants The ETRX358x and ETRX358xHR are used for ZigBee www zigbee org applications In case it is desired to develop custom firmware the Silicon Labs toolchain consisting of Ember Desktop together with a comprehensive integrated development environment IDE is required MOQ and Lead Time appl
19. esaeeesseeesees 16 7 DC ELECTRICAL CHARACTERISTICS nnmnnnnnnernnnnnennnnnnnnnnnnennnnnnennnnnennnnnnennnnnnennnnnennnnnr 17 8 DIGITAL VO E elei ale LE 19 9 A D CONVERTER CHARACTERISTICS rnnnnernnnnnennnnnnnnnnnnennnnnnennnnnnnnnnnnennnnnnennnnnnennnnnenn 20 10 AC ELECTRICAL CHARACTERISTICS mrnnnnnrnnnnnennnnnnennnnnnnnnnnnennnnnnennnnnennnnnnennnnnnennnnnen 20 101 TRAP UMN 22 10 2 Power Settings for Regulatory CGomplance enne 24 11 PHYSICAL DIMENSIONS snnnnnnvennnnvernnnnnennnnnnnnnnnvernnnnnennnnnnennnnvennnnnnennnnvernnnnnennnnnnennnnnnnn 25 12 RECOMMENDED REFLOW PROFILE nnwnnnnnnnnnnnnennnnnnennnnnnnnnnnnennnnnnennnnnennnnnnennnnnnnnnnnnen 26 13 PRODUCT LABEL DRAWING ennnnrnnnnernnnnnonnnnnnnnnnnnennnnnnennnnnennnnnnennnnnnennnnnennnnnnennnnnnnnnnnnen 27 14 RECOMMENDED FOOTPRINT unnnnnernnnnnennnnnnnnnnnnennnnnnennnnnnnnnnnnennnnnnennnnnennnnnnennnnnnennnnnene 28 14 1 Recommended Placement esses eene nne nnne nnns snas 30 14 2 Example carier DO te ME 32 15 RELIABILITY TESTS LL denne 33 16 APPLICATION NOTES eennnnernnnnnennnnnnennnnvernnnnnennnnnernnnnvennnnnernnnnnennnnnnennnnvennnnnnennnnnernnnnnnnne 33 16 1 S lel Precautions RE UU T UU MM 33 02014 Telegesis UK Ltd 2 ETRX358x Product Manual ch ETRX358x telegesis 16 2 Design Engineering Notes rrarrnnnnnnnnnnnrnnnrnnrrnnnennnennnennnnnnnnnnnennnnnnnennnnnnnennnennnennnennnennnee 33 163 Storage TAN rer 34 17 PACKAGING EE EE 35 17 1 EMDOSSE
20. gh current pads are PA6 PA7 PB6 PB7 PCO 2014 Telegesis UK Ltd 19 Max 0 5 x Vcc 0 8 x Vcc 0 5 0 5 34 34 0 18 x Vcc Co 40 Max 0 5 x Vcc 0 68 x Vcc 0 5 0 5 34 17 ETRX358X Unit Vdc Vdc UA KO KO mA mA mA mA mA Unit Vdc Vdc UA KO KO ETRX358x Product Manual M ETRX358X telegesis 9 A D Converter Characteristics The ADC is a first order sigma delta converter For additional information on the ADC please refer to the EM358x datasheet No Item 1 A D resolution Up to 14 bits 2 A D sample time for 7 bit conversion 5 33Ls 188kHz 3 A D sample time for 14 bit conversion 682us 4 Reference Voltage 1 2V Table 11 A D Converter Characteristics 10 AC Electrical Characteristics Voc 3 0V Tame 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 102 96 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 to 1 6 Low Side Adjacent Channel Rejection 35 dB 1 PER and desired signal 82dBm acc to 1 7 2 d High Side Adjacent Channel Rejection 46 dB 1 PER and desired signal 82dBm acc to 1 3 279 Low Side Adjacent Chan
21. ght of the module Distance centre of pad PCB edge Pitch Keep out Zone from corner of PCB Keep out Zone from corner of PCB Distance centre of Antenna connector PCB edge Distance centre of Antenna connector PCB edge Table 12 ETRX3 Physical Dimensions Typical Distance 25 0mm 19 0mm 3 8mm 0 9mm 1 2 mm 17 5mm 4 1mm 3 8mm 2 8mm ETRX358X 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 does not have to be obeyed Note The modules transmit receive range will depend on the antenna used and also the housing of the finished product 2014 Telegesis UK Ltd 25 ETRX358x Product Manual te ETRX358X telegesis 12 Recommended Reflow Profile Recommended temperature profile for reflow soldering Temp C 230 C 250 C max 60 60 20s 150 C 200 C Time s Figure 6 Recommended Reflow Profile Use of No Clean solder paste is recommended to avoid the requirement for a cleaning process Cleaning the module is strongly discouraged because it will be difficult to ensure no cleaning agent and other residuals are remaining underneath the shielding can as well as in the gap between the module and the host board Please Note Maximum number of reflow cycles 2
22. ies Only stocked modules are ETRX3587 and ETRX3587HR 2014 Telegesis UK Ltd 5 ETRX358x Product Manual te ETRX358X telegesis z 2 Product Approvals The ETRX358x and ETRX358xHR 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 ETRX358x family integrated Antenna as well as the ETRX358xHR family including the antennas listed in Table 2 and the power levels listed in section 10 2 have been 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 FCC statement 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 FC FCC ID SAGEM358X 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
23. ifications are intended to preserve the quality assurance of products as individual components Before use check and evaluate the module s operation when mounted on your products Abide by these specifications when using the products These products may short circuit lf 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 2 Ensure the safety of the whole system by installing a protection circuit and a protection device Ensure the safety of the whole system by installing a redundant circuit or another system to prevent a single fault causing an unsafe status Design Engineering Notes 1 2 Heat is the major cause of shortening the life of the modules Avoid assembly and use of the target equipment in conditions where the product s temperature may exceed the maximum allowable Failure to do so may result in degrading of the product s functions and damage to the product 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 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 performance and reliability under the said special conditions carefully to de
24. ion est autoris e aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l utilisateur de l appareil doit accepter tout brouillage radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement 02014 Telegesis UK Ltd 7 ETRX358x Product Manual te ETRX358X telegesis OEM Responsibilities The ETRX358x and ETRX358x families of module have been certified for integration into products only by OEM integrators under the following conditions 1 The antenna s must be installed such that a minimum separation distance of 20cm is maintained between the radiator antenna and all persons at all times 2 The transmitter module must not be co located or operating in conjunction with any other antenna or transmitter As long as the two conditions above are met further transmitter testing will not be required However the OEM integrator is still responsible for testing their end product for any additional compliance requirements required with this module installed for example digital device emissions PC peripheral requirements etc IMPORTANT NOTE In the event that these conditions can not be met for certain configurations or co location with another transmitter then Industry Canada certification is no longer considered valid and the IC Certification Number can not be used on the final product In these circumstances the OEM integrator will be responsible for re eval
25. is UK Ltd 8 ETRX358x Product Manual te ETRX358X telegesis 2 3 European Certification ETSI The ETRX358x and ETRX358xHR families are compliant to the following standards e Radio EN 300 328 V1 7 1 e EMC EN 301 489 17 V2 2 1 e Safety EN 60950 1 2006 A12 201 1 If the ETRX358x and ETRX358xHR families of modules are 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 as described in Annex Il of 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 faq ce mark htm Customers assume full responsibility for learning and meeting the required guidelines for each country in their distribution market 2 4 Declarations of Conformity Telegesis UK Ltd will issue Declarations of Conformity for all ETRX3 series ZigBee RF Modules which cover RoHS Radio Emissions EMC and Safety These documents will be
26. lUSBSUSP 25 mA RX Current Radio receiver MAC and ARM Cortex Ue Baseband M3 sleeping IRX 2 m 18 Receive current Total 12MHz lee 27 mA consumption clock speed 19 Receive current Total 24MHz n og mA consumption clock speed Receive current 20 consumption eg IRx 29 mA BOOST MODE Receive current 21 consumption bao cli IRX 30 mA BOOST MODE 2014 Telegesis UK Ltd 17 ETRX358x Product Manual telegesis3 TX Current Transmit current 22 consumption Transmit Current 23 consumption BOOST MODE Transmit current 24 consumption Transmit current 25 consumption Transmit current 26 consumption 26 Wake time from deep sleep 27 Shutdown time tte at 3dBm module Output power CPU at 12MHz at 8dBm module Output power CPU at 12MHz at 0dBm module Output power CPU at 12MHz at min module Output power CPU at 12MHz at 8dBm module Output power CPU at 24MHz From wakeup event to 15 instruction From last instruction into deep sleep Table 8 DC Electrical Characteristics Irxvcc Irxvcc Irxvcc Irxvcc Irxvcc 31 5 44 29 24 45 110 ETRX358X mA mA mA mA mA us us Please Note The average current consumption during operation is dependent on the firmware and the network load 2014 Telegesis UK Ltd 18 ETRX358x Product Manual telegesis FL 8 Digital I O Specifications The digital I Os of the ETRX35x module Voc 3 0V Tame 25 C N
27. lected Storage temperature range Operating temperature range Input RF level Reflow temperature Symbol Voc Vin Vin T stg Top Pmax T Death Absolute Maximum Ratings 0 3 to 3 6 0 3 to Vcc 0 3 0 3 to 2 0 40 to 105 40 to 85 15 Please refer to chapter 12 Table 5 Absolute Maximum Ratings ETRX358X Unit Vdc Vdc Vdc G C dBm C 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 6 1 No 6 2 No RR WN Environmental Characteristics Item ESD on any pad according to Human Body Model HBM circuit description ESD on non RF pads according to Charged Device Model CDM circuit description ESD on RF terminal according to Charged Device Model CDM circuit description Moisture Sensitivity Level Symbol VTHHBM VTHCDM VTHCDM MSL Absolute Maximum Ratings 2 400 225 MSL3 per J STD 033 Table 6 Absolute Maximum Ratings Recommended Operating Conditions Condition tom Remark Supply voltage Vcc RF Input Frequency fc RF Input Power PIN Operating temperature T op range Symbol Value Min Typ Max 2 1 3 6 2405 2480 0 40 85 Table 7 Recommended Operating Conditions 2014 Telegesis UK Ltd 16 Caution ESD sensitive device Precautions should be used when handling the device in order to prevent perma
28. lent isotropically radiated power e i r p is not more than that permitted for successful communication e Tocomply with Industry Canada RF radiation exposure limits for general population the antenna s used for this transmitter must be installed such that a minimum separation distance of 20cm is maintained between the radiator antenna and all persons at all times e and must not be co located or operating in conjunction with any other antenna or transmitter This device has been designed to operate with the power levels shown in section 10 2 with the antennas listed in Table 2 and having a maximum gain of 2 1 dBi Antennas not included in this list or having a gain greater than 2 1 dBi are strictly prohibited for use with this device The required antenna impedance is 50 ohms French Statements e Conform ment la r glementation d Industrie Canada le pr sent metteur radio peut fonctionner avec une antenne d un type et d un gain maximal ou inf rieur approuv pour l metteur par Industrie Canada Dans le but de r duire les risques de brouillage radio lectrique l intention des autres utilisateurs il faut choisir le type d antenne et son gain de sorte que la puissance isotrope rayonn e quivalente p i r e ne d passe pas l intensit n cessaire l tablissement d une communication satisfaisante e Le pr sent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitat
29. les telegesis com Telegesis UK Limited Abbey Barn Business Centre Abbey Barn Lane High Wycombe Bucks HP10 9QQ UK Tel 444 0 1494 510199 Fax 44 0 5603 436999 02014 Telegesis UK Ltd 40 ETRX358x Product Manual
30. nel Rejection AG dB 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 10 802 119 rejection centred at 12MHz or 13MHz 36 dB 1 PER and desired signal 82dBm acc to 1 11 Co channel rejection 6 dBc 1 PER and desired signal 82dBm acc to 1 Relative frequency error 1 2x40ppm SE by 1 JA GREEN Relative timing error s 2x40ppm SUE by 1 AU 189 pns 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 55 dBm 17 Error vector magnitude as per IEEE802 15 4 5 15 18 Carrier frequency error 40 40 ppm PSD mask relative 19 3 5MHz distance from carrier A ole 20 PSD mask absolute 30 dBm 3 5MHz distance from carrier Table 12 RF Electrical Characteristics 2014 Telegesis UK Ltd 20 ETRX358x Product Manual P ETRX358X telegesis z Please Note For the relationship between EM358x power settings and module output power please relate to chapter 10 1 of this document When developing custom firmware the output power settings described in this document relate directly to the EM358x power settings accessible 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
31. nent damage Unit kV Unit Vdc MHz dBm C ETRX358x Product Manual iim ETRX358X telegesis 7 DC Electrical Characteristics Vcc 3 0V Tams 25 C NORMAL MODE non Boost unless otherwise stated No Item et Symbol Value Unit emark Min Typ Max 1 Module supply voltage Vcc 2 1 3 6 Vdc Deep Sleep Current Quiescent current 2 internal RC oscillator 4kB RAM retained IsLEEP 1 0 uA disabled Quiescent current 3 internal RC oscillator 4kB RAM retained lsieEP 1 25 uA enabled Quiescent current 4 including 4kB RAM retained lsieEP 1 6 uA 32 68kHz oscillator Quiescent current ER AE 4kB RAM retained Isueep 1 9 UA oscillator and 32 768kHz oscillator Additional current per 6 4kB block of RAM IRAMSLEEP 0 067 UA retained Reset Current Quiescent current f nReset asserted IRESET S We Processor and Peripheral Currents 8 ARMP Cortex M3 25 C 12MHz Z 75 mA RAM and flash memory Core clock 9 ARM Cortex M3 25 C 24MHz TM 8 5 mA RAM and flash memory Core clock ARMP Cortex M3 10 RAM and flash memory es NEI IMcu 4 0 mA ore clock sleep current ARMP Cortex M3 S 11 RAM and flash memory EE IMcu 2 5 mA clock sleep current Per serial 12 Serial controller current controller at max Isc 0 2 mA clock rate 13 General purpose timer Per timer at max Ba 0 25 mA current clock rate General purpose ADC Max Sample rate 14 aos Sall DMA p lADC 1 1 mA 15 USB Active Current lusg 1 mA 16 Be a epee Mode
32. 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 11 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 degradation in radio performance could be the result 02014 Telegesis UK Ltd 32 ETRX358x Product Manual telegesis3 ETRX358X 15 Reliability Tests The measurements below have been conducted on random samples out of mass production and passed after the module has been exposed to standard room temperature and humidity for 1 hour No OT Vibration test Item Limit Condition Freq 40Hz Amplitude 1 5mm Jeenieal panser sevldlse 20min cycle 1hrs each of X and Y axis in specification Dropped onto hard wood from height of Shock test the same as the above 50cm for 10 times 40 C for 30min and 85 C for 30min Heat cycle test the same as the above each temperature 300 cycles Low temp test the same as the above 40 C 300h High temp test the same as the above 85 300h Table 14 Reliability Tests 16 Application Notes 16 1 Safety Precautions 16 2 These spec
33. 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 23 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 2014 Telegesis UK Ltd 39 ETRX358x Product Manual telegesis3 ETRX358X 24 Related Documents 1 2 3 4 9 6 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 EM358x Silicon Labs www silabs com Datasheet U FL Series 2004 2 Hirose Ultra Small Surface Mount Coaxial Connectors Low Profile 1 9mm or 2 4mm Mated Height The ZigBee specification www zigbee org Specification for Antenova Rufa Antenna www antenova com Embedded Antenna design Ltd EAD Ltd www ead ltd com 25 Contact Information Website E mail www telegesis com sa
34. racks on your board component layer should be located below the ETRX3 series module in order to avoid shorts 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 1 2 mm 0 40mm 71 00mm a J f f 4 0 0mm Figure 9 Typical pad dimensions Finally it is recommended to use no clean flux when soldering the ETRX358x family of modules and to not use a washing process after reflow If the process does require washing then care must be taken that no washing agent is trapped underneath the shielding can after the drying process has completed 2014 Telegesis UK Ltd 29 ETRX358x Product Manual ay ETRX358X telegesisi 14 1 Recommended Placement When placing the module please either locate the antenna in the corner as shown in Figure 10 so that the recommended antenna keepout zone is being followed or add a no copper zone as indicated in Figure 12 Figure 10 Typical placement Figure 11 How to not place the Module 2014 Telegesis UK Ltd 30 ETRX358x Product Manual AV ETRX358X telegesisis Figure 12 Adding a no copper no component area 02014 Telegesis UK Ltd 31 ETRX358x Product Manual Gr ETRX358X telegesisii 14 2 Example carrier board Since the RF performance of the module with the on board antenna is strongly dependent
35. termine whether or not they can be used in such a manner 02014 Telegesis UK Ltd 93 ETRX358x Product Manual telegesis3 5 ETRX358X 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 HCl Cl2 502 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 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 16 3 Storage Conditions 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 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
36. time channel change or Rx Tx turnaround 100 us 26 Phase noise at 100kHz offset 75dBc Hz 27 Phase noise at 1MHz offset 100dBc Hz 28 Phase noise at 4MHz offset 108dBc Hz 29 Phase noise at 10MHz offset 114dBc Hz Table 13 Synthesiser Characteristics No Power On Reset POR Specifications Limit Unit Min Typ Max 30 Vcc POR release 0 62 0 95 1 2 Vdc 31 Vcc POR assert 0 45 0 65 0 85 Vdc Table 14 Power On Reset Specifications No nRESET Specifications Limit Unit Min Typ Max 32 Reset Filter 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 Table 15 nReset Specifications 2014 Telegesis UK Ltd 21 ETRX358x Product Manual et ETRX358X telegesisu 10 1 TX Power Characteristics The diagrams below show the typical output power and module current in dependency on module EM3588 power setting Power settings above 3dBm have Boost Mode enabled Please note that the output power is independent of the supply voltage as the radio is supplied by an internally regulated voltage Output Power vs Power Setting at 25 C Channel 11 Channel 19 Channel 26 DI c en o z o D GU e D i H Power Setting Figure 3 Output Power vs Power Setting BOOST mode activated from Power setting of 4 upwards 2014 Telegesis UK Ltd 22 ETRX358x Product Manual en ETRX358X telegesis3 Transmit Current vs
37. top development environment Module Features Small form factor SMT module 25mm x 19mm Same footprint and pin out as ETRX357 Side Castellations for easy soldering and optical inspection Two antenna options Integrated chip antenna or U FL coaxial connector Based on 32 bit ARM Cortex M3 Operation at 6 12 or 24MHz Industry standard JTAG Programming and real time packet tracing via the Ember Debug Port Up to 512kB of flash and 64kbytes of RAM Lowest Deep Sleep Current of 1uA with retained RAM and GPIO and multiple sleep modes Wide supply voltage range 2 1 to 3 6V Optional 32 768kHz watch crystal can be added externally Can act as an End Device Router or Coordinator 24 general purpose l O lines including analogue inputs all GPIOs of the EM358x SoC are accessible Firmware upgrades via serial port or over the air using the Ember standalone bootloader Hardware supported encryption AES 128 CE FCC and IC compliance FCC modular approval 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 Based on the Silicon Labs EM358x family of single chip ZigBee SoCs 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 102dBm in boost mode typically 1 packet error rate RX Current 27mA TX Current 32mA at 3dBm
38. uating the end product including the transmitter and obtaining a separate Industry Canada authorization 2 2 4 IC Labelling Requirements The ETRX358x and ETRX358xHR family modules are labelled with its own IC Certification Number If the IC Certification Number is not visible when the module is 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 In that case the final end product must be labelled in a visible area with the following Contains Transmitter Module IC 8735A EM358X or Contains IC 8735A EM358X The OEM of the ETRX358x and ETRX358xHR family modules must only use the approved antenna s listed above which have been certified with this module The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module or change RF related parameters in the user s manual of the end product The user s manual for the end product must include the following information in a prominent location To comply with Industry Canada RF radiation exposure limits for general population the antenna s used for this transmitter must be installed such that a minimum separation distance of 20cm is maintained between the radiator antenna and all persons at all times and must not be co located or operating in conjunction with any other antenna or transmitter 2014 Teleges
39. we recommend that you use pads which are 1mm wide and 1 2mm high You must retain the keep out zone shown in section 11 and ensure that this keep out area Is free of components 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 underside 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 inductance in the ground path 33 20 E Q N 25 0mm 1 0mm j EE T E 4 27mm 19 I E N d Figure 8 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 Figure 9 shows the typical pad dimensions of the module and Figure 10 Figure 12 in section 14 1 show examples of how to align the module on its host PCB 02014 Telegesis UK Ltd 28 ETRX358x Product Manual ov Lee GA ETRX358X telegesisi Although the undersides of the ETRX3 series modules are fully coated no exposed copper such as uncovered through hole vias planes or t
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