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STM300(C) User Manual - Digi-Key

1. EnOcean RF modules may only be used to transfer digital or digitized data Analog speech and or music are not permitted EnOcean RF modules must not be used with gain antennas since this may result in allowed ERP or spurious emission levels being exceeded The final product incorporating EnOcean RF modules must itself meet the essential requirement of the R amp TTE Directive and a CE marking must be af fixed on the final product and on the sales packaging each Operating in structions containing a Declaration of Conformity has to be attached If the STM 300 transmitter is used according to the regulations of the 868 3 MHz band a so called Duty Cycle of 1 per hour must not be exceeded Permanent transmitters such as radio earphones are not allowed The module must be used with only the following approved antenna s A EnOcean RF modules must not be modified or used outside their specifica Type Parameter Value Wire Monopole at RF WHIP Maximum gain 1 0 dBi External antenna at RF 50 Antenna type V1 30 Page 36 40 USER MANUAL V1 30 Green Smart Wireless enocean STM 300 STM 300C 4 2 FCC United States certification STM 300C LIMITED MODULAR APPROVAL This is an RF module approved for Limited Modular use operating as an intentional trans mitting device with respect to 47 CFR 15 231 a c and is limited to OEM installation The module is optimized to operate using small amounts of harvested en
2. Solder paste top layer The data above is also available as EAGLE library In order to ensure good solder quality a solder mask thickness of 150 um is recommended In case a 120 um solder mask is used it is recommended to enlarge the solder print The pads on the solder print should then be 0 1 mm larger than the pad dimensions of the module as specified in chapter 1 3 not relative to the above drawing Nevertheless an application and production specific test regarding the amount of soldering paste should be performed to find optimum parameters 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 32 40 USER MANUAL Green Smart Wireless enocean 3 7 Soldering information STM 300 has to be soldered according to IPC JEDEC J STD 020C standard Profile Feature Pb Free Assembly Average Ramp Up Rate s Ts to Tp 3 C second max Preheat Temperature Min TSmin 150 C Temperature Max TS 3x 200 C Time tSmin to tSmax 60 180 seconds Time maintained above Temperature T 217 C Time t 60 150 seconds Peak Classification Temperature Tp 260 C Time within 5 C of actual Peak Temperature tp 20 40 seconds Ramp Down Rate 6 C second max Time 25 C to Peak Temperature Note 1 All temperatures refer to topside of the package measured on the package body surface Critical Zone T to Tp Ki hartet ee mra Temperature gt Ram
3. USER MANUAL Green Smart Wireless enocean March 4 2011 Observe precautions Electrostatic sensitive devices Patent protected WO98 36395 DE 100 25 561 DE 101 50 128 WO 2004 051591 DE 103 01 678 A1 DE 10309334 WO 04 109236 WO 05 096482 WO 02 095707 US 6 747 573 US 7 019 241 EnOcean GmbH Phone 49 89 67 34 689 0 Subject to modifications Kolpingring 18a Fax 49 89 67 34 689 50 STM 300 STM 300C User Manual V1 30 82041 Oberhaching info enocean com March 4 2011 2 06 PM Germany WWW enocean com Page 1 40 USER MANUAL V1 30 Green Smart Wireless enoceanm STM 300 STM 300C REVISION HISTORY The following major modifications and improvements have been made to the first version of this document No Major Changes Tape running direction added in 3 8 Application note for multiple digital inputs with WAKE functionality added Error corrected in 3 5 1 and 4 1 Maximum gain of external antenna at 50 Ohm output RF 50 is O dBi Charging circuit in 3 1 corrected remarks added regarding use of IOVDD in 2 3 Optional resolution at ADIOO ADIO1 ADIO2 corrected in 2 3 Detailed description in 2 9 1 was correct New improved application note in 3 1 which avoids deep discharge of the long term storage Published by EnOcean GmbH Kolpingring 18a 82041 Oberhaching Germany www enocean com info enocean com phone 49 89 6734 6890 aod Parameters of A D converter corrected and specified in
4. Input read 2 ms after wake up See also 2 3 2 Input read 2 ms after wake up See also 2 3 2 Input read 2 ms after wake up See also 2 3 2 ADIO4 ADIO5 ADIO6 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 9 40 USER MANUAL V1 30 Green Smart Wireless enoceam STM 300 STM 300C ADIO7 Transmission Max output current indicator LED 2 mA IOVDD 3 3 V 0 65 mA IOVDD 1 8 V Programming I F Encoding input for Leave open or connect to GND wake up cycle Programming I E 1 Encoding input for Leave open or connect to GND wake up cycle SCSEDIOO Programming I E S O WSDADIO2 CP 1 Encoding input for Leave open or connect to GND retransmission ProgrammingF 4 4 4 RSDADIO3 CP O Encoding input for Leave open or connect to GND retransmission Prgramming F Z 2 LRN Sensor control Digital output max current 15 uA HIGH x ms before analog inputs are read x 0 508 ms default 2 ms LOW at wake up and after reading of analog inputs Polarity can be inverted delay time can be programmed see 2 8 2 Charge control Max output current 15 HA See 2 7 for description of behaviour WXIDIO WXODIO WAKEO WAKEO Wake input Change of logic state leads to wake up and transmission of a telegram See also 3 3 WAKE1 LRN input Change of logic state to LOW leads to wake up and transmission of teach in tele gram if a manufacturer code is
5. 17 20 05 SIOrnmslucperdtblolissssssncidimdvptidbd Edd cavi dutadeii iv SE TUM EREDAR 17 292 Le Le y WP CCl 12 T iea E 18 ZA TEAM SMMC CUM MMC TTT 18 Z ITI Bnergy CODSBITIDEIOD eode sont obit hestbooi trained E IU MEME 19 APPLICATIONS INFORMATION 55 ps FEPRUSEEFEPERERUFEPREREELIEREREEEPEFPEREE1ETTTS4 RT ERE REE 20 3 1 How to connect an energy harvester and energy storage eeeeeeeennee 20 22 SING the SC OOM m 22 3 5 USING tbe WAKE DINSi caxceyacenmesstaua vaca ganna a e a d CDI PU UPIMN UDINE 22 KAU SNAP M 23 C SMilpiapcmseideg M T t 24 ord OV QUII E 24 Sod WADAMEN E eA ee onxd uL PRIME PED MEIN MU NN UPENU EEUU 25 omo dE GEEHRTE m UNE 26 onore O Place RU HE m TIT S mi vaenuseeveeseatiwaesuetavaaeeseenaane oanes 28 CR MERI es E RU RTT DRE NR KEK RAER NAER AXR RER WE AA e A 29 3 6 Layout recommendations for foot pattern ccc ee x e K e e Kee 30 29 7 Soldering MTOM MGU Ol esctesseecetentesceteatescstewssvestenssecategeeescneeeieaceeeeeeserneeneeceeeen 33 3 8 Tape amp Reel specificatiON vv crs ra r a r a Ra 0 U N aR R R NR NNN RN RR Y KRK RVR NR KR R KR R K R N 34 9 9 Transmission Tange sexevipeUIFUIPUIPIEUPiGEPPIPUPSUEPTPU TPP D CUN Ne P DU DE ERIDPEE COEPI DSEN DONE DESEE SU EE 35 AGENCY CERTIFICATIONS izssesuxe VUESEREAYAETERY TAI VEDEREUI YER FEE FEDFERET FERIIS ies 13A SNR WA A 36 dI CE ADDIOVS sesr
6. enocearr STM 300 STM 300C 2 3 Pin description and operational characteristics STM 300 STM 300 Function Characteristics Hardware Firmware Symbol Symbol 2 1 V 4 5 V Start up voltage 2 6 V Maximum ripple see 2 6 RVDD V OUT RF supply voltage 1 8 V Output current max 10 mA regulator output See 3 4 Supply for external circuitry available while not in deep sleep mode DVDD DVDD Digital supply volt 1 8 V Output current max 5 mA age regulator out Supply for external circuitry available put while not in deep sleep mode UVDD UVDD Ultra low power Not for supply of external circuitry supply voltage For use with WAKE pins see section 3 3 regulator output Max 1 uA output current limiter input Maximum shunting current 50 mA GPIO supply volt Must be connected to desired interface age supply voltage as specified in 2 5 e g to DVDD See also 2 3 1 Programming I F Connect external 10 kQ pull down PROG EN PROG EN Programming I F HIGH programming mode active LOW operating mode Digital input connect external 10 kQ pull down Analog input Input read 2 ms after wake up Resolution 8 bit default or 10 bit See also 2 3 2 AD 1 Analog input Input read 2 ms after wake up Resolution 8 bit default or 6 bit See also 2 3 2 ADIO2 AD_2 Analog input Input read 2 ms after wake up Resolution 8 bit See also 2 3 2 ADIOO ADIO1 ADIO3 Input read 2 ms after wake up See also 2 3 2
7. pro grammed See also 2 9 2 and 3 3 RF WHIP RF WHIP RF output Output for whip antenna RF 50 RF 50 RF output 50 Ohm output for external antenna 2 3 1 GPIO supply voltage For digital communication with other circuitry peripherals the digital I O configured pins of the mixed signal sensor interface ADIOO to ADIO7 and the pins of the programming interface SCSEDIOO SCLKDIO1 WSDADIO2 RSDADIO3 may be operated from supply voltages different from DVDD Therefore an interface supply voltage pin IOVDD is available which can be connected either to DVDD or to an external supply within the tolerated volt age range of IOVDD Please note that the wristwatch XTAL I Os WXIDIO and WXODIO are always supplied from UVDD 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 10 40 P art Wireless ean If DVDD 0 V e g in any sleep mode and IOVDD is supplied there may be un predictable and varying current from IOVDD caused by internal floating nodes It must be taken care that the current into IOVDD does not exceed 10 mA while DVDD 0 V If DVDD 0 V and IOVDD is not supplied do not apply voltage to any above men tioned pin This may lead to unpredictable malfunction of the device IOVDD voltage must not exceed VDD voltage A malfunction of the module may be caused by such inverse supply For I O pins configured as analog pins the IOVDD voltage level is not relevant However it is important to connect IO
8. tings These settings are read after RESET or power on reset only and not at every wake up of the module Parameter Configuration Configuration via pins via programming interface Wake up cycle See section 2 8 1 Value can be set from 1 s to 65534 s Redundant See section 2 8 1 Min Max values for random interval Retransmission cycle If Min Max gt random switched off Threshold values for The default values are 5 LSB at AD_1 input 6 analog inputs LSB at AD_O and 14 LSB at AD_2 The threshold value can be set between 0 and full scale for every input individually Resolution of the analog Default AD 0 8 bit AD 1 8 bit AD 2 8 bit inputs Option AD O0 10 bit AD 1 6 bit AD 2 8 bit Input mask A digital input mask for ignoring changes on digital input pins At default all input bits are checked Delay time between SCO on Value can be set from 0 ms to 508 ms in steps and sampling moment of 2 ms Default delay time is 2 ms Source of AD 2 Select if AD 2 contains measurement value of external ADIO2 pin or from internal VDD 4 Polarity of SCO signal Polarity can be inversed Edge of wake pin change Every change of a wake pin triggers a wake up causing a telegram trans For both wake pins it can be configured indi mission vidually if a telegram shall be sent on rising falling or both edges Manufacturer ID and EEP Information about manufacturer and type of EnOcean Equipment Profile device This feature is needed f
9. user configurable number of wake ups to announce all current values In addition a wake up can be triggered externally Features with built in firmware 3 A D converter inputs 4 digital inputs Configurable wake up and transmission cycle Wake up via Wake pins Voltage limiter Threshold detector Application notes for calculation of energy budgets and management of external energy storages Product variants STM 300 300C SMD mountable module for use with external antenna 868 315 MHz Features accessible via API Using the Dolphin API library it is possible to write custom firmware for the module STM 300 STM 300C is in system programmable The API provides Integrated 16 MHz 8051 CPU with 32 KB FLASH and 2 kB SRAM Receiver functionality Various power down and sleep modes down to typ 0 2 pA current consumption Up to 16 configurable I Os 10 bit ADC 8 bit DAC 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 4 40 USER MANUAL 1 2 Technical data Antenna Frequency Radio Standard Data rate Modulation type Receiver Sensitivity at 25 C Conducted Output Power Power Supply Current Consumption Input Channels Radio Regulations 1 3 Physical dimensions PCB dimensions Weight STM 300 STM 300C pads on bottom side of PCB Nos M reless enocearm External whip or 50 Q antenna mountable 315 0 MHz STM 300C 868 3 MHz STM 300 EnOcean 868 MHz 315 M
10. 40 USER MANUAL Green Smart Wireless enocean 2 FUNCTIONAL DESCRIPTION 2 1 Simplified firmware flow chart and block diagram Significant l Teach In change Retransmission No No No Yes 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 7 40 USER MANUAL V1 30 Green Smart Wireless enocean STM 300 STM 300C 2 2 Hardware pin out RF_50 VDDLIM VDD RF WHIP O E a O X z WXIDIO GND GND VDD DVDD XTAL ND VDDLIM 16MHz G sim balun EO30001 RSDADIO3 RF_WHIP WSDADIO2 GND SCLKDIO1 RF_50 STM300 TOP VIEW SCSEDIOO GND 18 PROG_EN RVDD ADIOO GS GND N O NM O O Q B B D A Qa a ADIO4 a NA Um O O O K eH k A A A q d a The figure above shows the pin out of the STM 300 hardware The pins are named accord ing to the naming of the EO3000I chip to simplify usage of the DOLPHIN API The table in section 2 3 shows the translation of hardware pins to a naming that fits the functionality of the built in firmware When writing own firmware based on the DOLPHIN API please refer to the Dolphin Core Description and use this manual only for information regarding the module hardware such as pin out layout recommendations charging cir cuitry antenna options and approvals 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 8 40 USER MANUAL V1 30 Green Smart Wireless
11. 5 35 38 Minimum distance space above and below PCB 12 mm 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 28 40 USER MANUAL Green Smart Wireless enocean 3 5 5 Helical antenna 315 MHz Antenna ANT 315 HE Manufacturer Linx Technologies Antenna Factor Matching circuit ANT 315 HE SND L1 5 1 nH L2 18 nH Minimum distance space and layout Distance space for components GND plane 55 Minimum distance above and below axis of antenna 21 mm 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 29 40 art Wireless ean 3 6 Layout recommendations for foot pattern The length of lines connected to I Os should not exceed 5 cm It is recommended to have a complete GND layer at least below the module and directly connected components GND must be however avoided 0 0 3mm below the PCB in the area marked by the circle in the figures below AN The RVDD line should be kept as short as possible Please consider recommenda tions in section 3 4 Top layer 165 V1 30 Page 30 40 USER MANUAL Green Smart Wireless enocearm Solder resist top layer 095 2010 EnOcean www enocean com TM 300 STM 300C User Manual V1 30 Page 31 40 USER MANUAL Green Smart Wireless enocean
12. 50 AMD1103 STO1 GND L1 47 nH L2 390 nH L3 optional for additional optimization Minimum distance space and layout Distance space for components GND plane 50 k 0 7 87 7 erPF 50 Minimum distance space above and below PCB 11 mm 2010 EnOcean www STM 300 STM 300C User Manual V1 30 Page 26 40 USER MANUAL Green Smart Wireless enocean 868 MHz Antenna AMD1103 STO1 Manufacturer Mitsubishi Matching circuit RF 50 AMD1103 STO1 SND L1 6 8 nH L2 39 nH L3 8 2 nH Minimum distance space PCB properties and layout PCB Material FRA ty 35 um Apcg 1 5 mm RF 50 micro strip width 2 7 mm if these parameters can not be hold then new matching values are required Distance space for components 50 34 50 Minimum distance space above and below PCB 11 mm 2010 EnOcean www STM 300 STM 300C User Manual V1 30 Page 27 40 USER MANUAL V1 30 Green Smart Wireless enocearr STM 300 STM 300C 3 5 4 Splatch antenna 315 868 MHz Antenna ANT 315 SP Manufacturer Linx Technologies Antenna Factor Matching circuit Not needed Minimum distance space PCB properties and layout PCB Material FRA tcu 35 um h hpce 1 5 mm RF 50 micro strip width 2 7 mm if these parameter ot d then additional matching is required see chapter 3 5 3 Distance space for components RF 50 GND N 4
13. 5713A TCM2XXC TCM 300C FCC ID SZV STM300C IC 5713A STM300C STM 300C FCC ID SZV STM300C IC 5713A STM300C TCM 320C FCC ID SZV TCM320C IC 5713A TCM320C 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 37 40 USER MANUAL V1 30 Green Smart Wireless enocean STM 300 STM 300C OEM Requirements In order to use EnOcean s FCC ID number the OEM must ensure that the following condi tions are met m End users of products which contain the module must not have the ability to alter the firmware that governs the operation of the module The agency grant is valid only when the module is incorporated into a final product by OEM integrators m The end user must not be provided with instructions to remove adjust or install the module m The Original Equipment Manufacturer OEM must ensure that FCC labeling requirements are met This includes a clearly visible label on the outside of the final product Attaching a label to a removable portion of the final product such as a battery cover is not per mitted The label must include the following text Contains FCC ID SZV STM300C The enclosed device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions i this device may not cause harmful interference and ii this device must accept any interference received including interference that may cause undesired operation When the device is so small or for such use tha
14. ERAL DESCRIPTION eene eee 4 p ase MUMCTIOMNGUEY TERT UU 4 BZ POC MIN GAN sre c sync ereu dee i t 1 TTL TETTE 5 t3 PAY SICa CITC HSIOMNS 2ec5ccesaquscancnnnsmesty se iaont ppt UpU tw Pop TU ONE Td DRM Cm SIUE Ead eR MEUS 5 LA En VILOn i ental COn GIONS osse RR IRURE ERN NOR E S EYE PURO OUS 6 1 5 Ordering Inrorretloll sseaqdusenpappRma cans p tM PINE ONE IERUUSACRA RN ROI DERI R RS RR RHCDATRUPIU nants 6 FUNCTIONAL DESCRIPTION uesscuvatersesbessoDexbrEMUDexzveE e DoxbutDv dava hri cain ina deuin ri S Cabin 7 2 1 Simplified firmware flow chart and block diagram cece ce e cece cece eee 7 2 Toro Ware DII OE TTT 8 2 3 Pin description and operational CharacteriStiCS ccccccceeeeeeeeeeeseseeeeeeeeeegeeeeeenenes 9 2 5 5 GPIO SUDDIV VO e e Bosnia decine RU NIFI a trade bqx pti cau pd Kao db a 10 29 2 ANalog and Gib MIRI ERREUR 12 2 4 Absolute maximum ratings non operating see ce e x e c x eee x e K e e eee nennen nnns 13 2 5 Maximum ratings operating aae EAR aai a ex E RER EX EROS eara CRANE d ed dpa ca am dc qubd 13 2 6 Power management and voltage regulators ceeeeesseeeee nennen nnns 13 2 E narge e ali sel Re eei CCO renerrien bises edant Rd aa 14 emendis T T T MNT 15 2 0 COMMOTION Via PINS sisne satus eed x IM utu nado ni Span GE UD GERA UG DIE UNA 15 2 8 2 Configuration via programming interface sees eee e x x e x x e x e e x x x e e K nennen 16 FRIGO OCO ee et en ene nr ee rn er NE
15. Hz 125 kbps ASK receiver available only via API typ 96 dBm 868MHz typ 98 dBm 315MHz typ 5 dBm 2 1 V 4 5 V 2 6 V needed for start up Deep Sleep mode typ 0 2 HA Transmit mode typ 24 mA max 33 mA Receive mode available via API only typ 33 mA max 43 mA 4x digital input 2x WAKE input 3x analog input Resolution 3x 8 bit or 1x 10 bit 1x 8 bit 1x 6 bit R amp TTE EN 300 220 STM 300 FCC CFR 47 Part 15 STM 300C STM 300 STM 300C 22x19x3 1 mm 1 99 Unless otherwise specified dimensions are in mm Tolerances PCB outline dimensions 0 2 mm All other tolerances 0 1 mm 0 1 telegram error rate based on 3 transmitted sub telegrams 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 5 40 USER MANUAL V1 30 Green Smart Wireless enocearnr STM 300 STM 300C 1 4 Environmental conditions Operating temperature 25 C 85 C Storage temperature 40 C 85 C Storage temperature in tape amp reel package 20 C 50 C Humidity 0 93 r h non condensing 1 5 Ordering Information Type Ordering Code Frequency STM 300 3001 D300 868 3 MHz STM 300C 3031 D300 Suited solar cells for technical details please refer to the ECS3x0 data sheet Type Ordering Code Size 3005 D305 35 0x12 8x 1 1 mm ECS 310 S3005 D310 50 0x20 0x1 1 mm 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 6
16. TE3 module identifier Byte3 ID BYTE2 module identifier Byte2 ID BYTE1 module identifier Byte1 ID BYTEO module identifier ByteO The voltages measured at the analog inputs can be calculated from these values as follows U Value of AD_x 2 x1 8 V n resolution of channel in bit 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 17 40 art Wireless ean 2 9 2 Teach in telegram In case a manufacturer code is programmed into the module the module transmits in stead of transmitting a normal telegram a dedicated teach in telegram if digital input DI 320 at wake up or m wake up via WAKE1 pin LRN input With this special teach in telegram it is possible to identify the manufacturer of a device and the function and type of a device There is a list available from the EnOcean Alliance describing the functionalities of the respective products If no manufacturer code is programmed the module does not react to signal changes on WAKE1 LRN input ORG 0x07 Telegram type ABS DATA BYTEO 3 see below LRN Type 1 LRN 0 DIO DI2 current status of digital inputs Profile Type Manufacturer ID defined by manufacturer REO 2 set to O ID_BYTE3 module identifier Byte3 ID_BYTE2 module identifier Byte2 ID_BYTE1 module identifier Byte1 ID BYTEO module identifier ByteO ORG Data Byte3 Data Byte2 Data_Bytei Data ByteO 2 10 Transmit timing The setup of the transmis
17. UM RO DE MODELE FREQUENCY RANGE BANDE DE FREQUENCES EMISSION DESIGNATION TRC 43 D SIGNATION D EMISSION CRT 43 RF POWER RATING WATT PUISSANCE NOMINALE HF WATT ANTENNA IMFORMATION INFORMATION D ANTENNE CONTACT INFORMATION OF TESTING LABORATORY COORDONN ES OU LABORATOIRE D ESSAI CERTIFIED TO SPECIFICATION ISSUE CERTRIE SELON LE CAHIER DES CHARGES DITION Ceriicaaoan of equipment means only tt a A e PHOETH TESTLAB CERTIFICAT D APPROBATION TECHNIQUE an sa basant l accord da reconnaissance mutualla entre la Gommunaute Europ enne et ila Canada 10 110676 IC 5713A S3TM300C NEW FAMILY CERTIFICATION LIMITED MODULAR APPROVAL En Ocean GmbH Kolpingring 18a 82041 Oberhaching Germany Transceiver Modula EnOcean TCM300C STM300C 315MHz 3T3KA1D Wire Antenna 15cm Pkm electronic GmbH Ohmstrassa 1 64160 Frontanhausan Germany RSS 210 Issue 7 RSS GEN Issue 2 RSS 102 lssue 4 at has me te requnemens of 79 abora noted soeciicanman Lioarmos applicators whara applicata i0 usa caridad equipment ane acted an accordingly by de issuing oes and will depend an a aising rada endiranmen a ae larang This ceri iae is issued an andio dust de holder complies and will caninus i comply with Gre regquramans of e radia szandards speciosam and procedures issued by da Dee parser La cartificatian du mairia signtfe sauteed guaia mairia a satis ai aux exigancas da imnonmBinzigusm REEE Las JAMADA
18. VDD to a supply voltage as specified in 2 5 V1 30 Page 11 40 USER MANUAL V1 30 Green Smart Wireless enocean STM 300 STM 300C 2 3 2 Analog and digital inputs Parameter Conditions Notes Min Typ Max Units Analog Input Mode Offset Error Describes the offset between the minimal possible code and Code code 0x00 OxFF Gain Error Describes the offset between maximum possible code and full scale e g Ox3FF for 10bit measurements Integral Non Linearity INL Describes the difference between the ideal characteristics and the real characteristics Only values between minimum and maximum possible code are considered excluding offset error and gain error Differential Non Linearity DNL Measures the maximum deviation from the ideal step size of 1 LSB least significant bit Effective resolution Results from the signal noise ratio of the ADC and is given in Bit The number describes how many bits can be measured stable The criterion selected here is that the noise of DNL is lt 0 5 LSB Gain Error Measurement Bandwidth The measurement bandwitdh is internally Offset Error 0x00 limited by filters A quasi static signal must be applied as long as the filter Uoc needs to settle SettlingTime 1 MeasurementBandwidth In 2 resolution Bit ane For further details please refer to the Dolphin Core Description 3dB input bandwidth resulting in 111s settling time to achieve a deviation of an i
19. cm rances n amp cssznicss pour lutila ton du mat rial 6877758 sant irais as an consdquence nar la bureau da clivranca at d pandant das conditons r ria ambianias di service e ae emplacement sates at contin d ewplaitatian La pr san carica asi dived fa condiicn gue la Giulia cantinus de xalis fairs aux exigences aux nnaosdunes d Industry Canada Labelling af Cartifiad Radio Equipment Equipmantthat has received certification but iz nat labelled with the applicant s name model number and the enrtificatinn number as outlined abowa is nat considered certified Siguetage dy mat riel radio homologud La material pour lequel une certification a did obtenus mais qui n etc arie ieac quar sp stre Pars ar akoiete sec pean asks acon Certification Body Code DE0003 recognised by Me Burdesrarlzqerntur Signed by Signataire Uwe Dollitz Blomberg 07 April 2010 Foreign Certification Body FCB Biete A CAB O4 22 83 PHOENIX TESTLAB GmbH Kenigswinke 10 D 32825 Blomberg Ganmany 2010 EnOcean www enocean com Phone 49 065235 8500 0 Fase 49 0 5235 8500 10 de STM 300 STM 300C User Manual V1 30 Page 40 40
20. e used to control an external sensor circuit Do not supply sensors directly from SCO as this output can only provide maximum 15 pA 3 3 Using the WAKE pins The logic input circuits of the WAKEO and WAKE1 pins are supplied by UVDD and therefore also usable in Deep Sleep Mode or Flywheel Sleep Mode via API only Due to current minimization there is no internal pull up or pull down at the WAKE pins When STM 300 is in Deep Sleep Mode or Flywheel Sleep Mode via API only and the logic levels of WAKEO and or WAKE1 is changed STM 300 starts up sured by external circuitry that the WAKE pins are at a defined logic level at any time When using the UVDD regulator output as source for the logic HIGH of the WAKE pins it is strongly recommended to protect the ultra low power UVDD voltage regulator against accidental excessive loading by connection of an external 1 8 M9 series resistor A As the there is no internal pull up or pull down at the WAKE pins it has to be en V1 30 Page 22 40 USER MANUAL Green Smart Wireless enocean R1 1 8M Z CY J i GNDGND GND STM3OOCC GND The figure above shows two examples how the WAKE inputs may be used When the LRN button is pressed WAKE1 is pulled to GND and a teach in telegram is transmitted As long as the button is pressed a small current is flowing from UVDD to GND WAKEO is connected to a toggle switch Th
21. eaertvenm cdit ER MVP RIT dE DENM RUNE TUM DU IUD NIU PIUE 36 4 2 FCC United States ceri NI CablOPLsussereenexet exta Kx vn PE x PUE YES FEE Wed Fine bap Coq 37 4 3 IC Industry Canada certification eeeeeeeeeseeeeeeee nennen nnn nnn 40 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 3 40 USER MANUAL Green Smart Wireless enocearm 1 GENERAL DESCRIPTION 1 1 Basic functionality The extremely power saving RF transmitter module STM 300 of EnOcean enables the realization of wireless and maintenance free sensors and actuators such as room operat ing panels motion sensors or valve actua tors for heating control Power supply is provided by an external en ergy harvester e g a small solar cell e g EnOcean ECS 3x0 or a thermal harvester An energy storage device can be connected externally to bridge periods with no supply from the energy harvester A voltage limiter avoids damaging of the module when the sup ply from the energy harvester gets too high The module provides a user configurable cyclic wake up After wake up a radio telegram input data unique 32 bit sensor ID checksum will be transmitted in case of a change of any digital input value compared to the last send ing or in case of a significant change of measured analogue values different input sensitivi ties can be selected In case of no relevant input change a redundant retransmission signal is sent after a
22. ed reload time h at 200 lux within 24 h for continuous operation storage too small storage too small storage too small storage too small 21 16 8 7 8 3 6 3 24 h operation after 6 h illumination at x lux storage too small storage too small storage too small storage too small storage too small storage too small 260 120 100 Illumina tion level in lux for continuous operation m Storage PAS614L VL3 with 0 25 F Umax 3 2 V Umin 2 2 V T 25 C m Consumption Transmit cycle 100 uC measurement cycle 30 uC m Indoor solar cell operating values 3 V and 5 pA 200 lux fluorescent light e g ECS 300 solar cell m Current proportional to illumination level not true at very low levels These values are calculated values the accuracy is about 20 2010 EnOcean www enocean com Current in pA required for con tinuous operation STM 300 STM 300C User Manual V1 30 Page 19 40 USER MANUAL V1 30 Green Smart Wireless enoceanm STM 300 STM 300C 3 APPLICATIONS INFORMATION 3 1 How to connect an energy harvester and energy storage STM 300 is designed for use with an external energy harvester and energy storage In order to support a fast start up and long term operation with no energy supply available usually two different storages are used The small storage fills quickly and allows a fast start up The large storage fills slowly but once it is filled up it provides a large buffer
23. ere is no continuous flow of current in either po sition of the switch If more digital inputs with WAKE functionality are needed in an application WAKEO can be combined with some of the digital inputs as shown below BUTTON1 f 7 D2 BAS70 05 D3 3 4 Using RVDD If RVDD is used in an application circuit a serial ferrite bead shall be used and wire length should be as short as possible lt 3 cm The following ferrite beads have been tested 74279266 0603 74279205 0805 from Wurth Elektronik During radio transmission and reception only small currents may be drawn I 100 pA Pulsed current drawn from RVDD has to be avoided If pulsed currents are necessary suffi cient blocking has to be provided 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 23 40 art Wireless ean 3 5 Antenna options 3 5 1 Overview Several antenna types have been investigated by EnOcean They all have advantages and disadvantages as shown in the following table Advantages Disadvantages Whip Antenna 15 cm 315 MHz 8 5 cm 868 MHz Cheap Automatic placement difficult Omnidirectional Bending influences performance Chip Antenna AMD1103 STO1 315 MHz 868 MHz Omnidirectional Expensive Very sensitive to environment GND Small size plane components minimum distance space to other components needed Automatic placement possible Splatch Antenna ANT 315 SP1 315 MHz ANT 868 SP1 868 MH
24. ergy such as can be collected by a small solar cell exposed to ambient light The module transmits short radio packets comprised of control signals in some cases the control signal may be accompa nied with data such as those used with alarm systems door openers remote switches and the like The module does not support continuous streaming of voice video or any other forms of streaming data it sends only short packets containing control signals and possibly data and is typically powered by a solar cell in ambient light The module is de signed to comply with has been tested according to 15 231 a c and has been found to comply with each requirement Thus a finished device containing the STM 300C radio module can be operated in the United States without additional Part 15 FCC approval ap proval s for unintentional radiators may be required for the OEM s finished product under EnOcean s FCC ID number This greatly simplifies and shortens the design cycle and devel opment costs for OEM integrators The module can be triggered manually or automatically which cases are described below Manual Activation The radio module can be configured to transmit a short packetized control signal if triggered manually The module can be triggered by pressing a switch for example The packet contains one or more control signals that is are intended to control something at the receiving end The packet may also contain data Depending on how muc
25. for times where no energy is available e g at night in a solar powered sensor STM 300 provides a digital output CCO see also 2 7 which allows controlling the charging of these two storages At the beginning as long as the voltage is below the VON voltage only the small storage is filled Once the threshold is reached the CCO signal changes and the large storage is filled The short term storage capacitor C1 is usually in the range of 470 to 1000 uF For the long term storage we suggest a capacitor C2 with a capacity of 0 25 F Below an overview and the schematics of a charging circuitry is shown Charge switcher Overvoltage Energy source protection e g solar panel STM 300 i K Undervoltage protection VDDLIM FT ge ees gt CCO Short term storage Long term storage This circuit is designed for an energy storage capacitor specified for 3 3 V e g PAS614L VL3 Please pay great attention to manufacturers handling and soldering procedures gq P5584 scolar Panel e PMEG2010AEEB 7 D3 100M GND BC847 Dual E ar T1A Ri RESET INPUT R IC1 130M 1 10 OM L Q2 ISG94 L R Ga l 100n T Rd STM300 C3 B5 GND 100nNF pe RA E i d D GOGO 100M 5 100M VDD c 470 uF MB 7 GND a oe 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 20 40 VDDLIM J LA USER MANUAL V1 30 Green Smart Wireless e
26. h energy is available from the energy source subsequent manual triggers can initiate the transmission of additional control signals This may be necessary if prior packet s was were lost to fading or interference Subsequent triggers can al so be initiated as a precaution if any doubt exists that the first packet didn t arrive at the receiver Each packet that is transmitted regardless of whether it was the first one or a subsequent one will only be transmitted if enough energy is available from the energy source Automatic Activation The radio module also can be configured to transmit a short packetized control sig nal if triggered automatically by a relevant change of its inputs for example Again the packet contains a control signal that is intended to control something at the re ceiving end and may also contain data As above it is possible for the packet to get lost and never reach the receiver However if enough energy is available from the energy source and the module has been configured to do so then another packet or packets containing the control signal may be transmitted at a later unpredictable time The device is capable to operate as a repeater which can receive signals from the following list of FCC IC approved transmitters and retransmit the signals PTM 200C FCC ID SZV PTM200C IC 5713A PTM200C STM 110C FCC ID SZV STM110C IC 5713A STM110C TCM 200C FCC ID SZV TCM2XXC IC 5713A TCM2XXC TCM 220C FCC ID SZV TCM2XXC IC
27. is decreased at every wake up signal Once the counter reaches zero the redundant retransmission signal is sent CP O CP 1 Number of wake ups that trigger a redundant retransmission Every timer wake up signal GND Every 7 14 timer wake up signal affected at random Every 70 140 timer wake up signal affected at random No redundant retransmission A radio telegram is always transmitted after wake up via WAKE pins After transmission the counter is reset to a random value within the specified in terval gt According to FCC 15 231a a redundant retransmission at every timer wake up to determine the system integrity is only allowed in safety and security applications In this case the total transmission time must not exceed two seconds per hour which means that a combination with a 1 s wake up cycle time is not allowed gt If applied in other non safety non security applications a minimum of 10 s be tween periodic transmissions is required In addition the device has to comply with the lower field strength limits of 15 231e The limited modular approval of STM 300C is not valid in this case V1 30 Page 15 40 USER MANUAL V1 30 Green Smart Wireless enocean STM 300 STM 300C 2 8 2 Configuration via programming interface Via the programming interface the configuration area can be modified This provides a lot more configuration options Values set via programming interface override hardware set
28. more detail in 2 3 2 il il 25 26 30 EnOcean GmbH All Rights Reserved Important This information describes the type of component and shall not be considered as assured characteris tics No responsibility is assumed for possible omissions or inaccuracies Circuitry and specifications are subject to change without notice For the latest product specifications refer to the EnOcean web site http www enocean com As far as patents or other rights of third parties are concerned liability is only assumed for modules not for the described applications processes and circuits EnOcean does not assume responsibility for use of modules described and limits its liability to the replacement of modules determined to be defective due to workmanship Devices or systems contain ing RF components must meet the essential requirements of the local legal authorities The modules must not be used in any relation with equipment that supports directly or indirectly human health or life or with applications that can result in danger for people animals or real value Components of the modules are considered and should be disposed of as hazardous waste Local government regulations are to be observed Packing Please use the recycling operators known to you 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 2 40 USER MANUAL V1 30 Green Smart Wireless enocean STM 300 STM 300C TABLE OF CONTENT GEN
29. nd location of the antennas of the receiver and the transmitter type of terrain and degree of obstruction of the link path sources of interference affecting the receiver and Dead spots caused by signal reflections from nearby conductive objects Since the expected transmission range strongly depends on this system conditions range tests should categorically be performed before notification of a particular range that will be attainable by a certain application The following figures for expected transmission range are considered by using a PTM a STM or a TCM radio transmitter device and the TCM radio receiver device with preinstalled whip antenna and may be used as a rough guide only Line of sight connections Typically 3B0 m range in corridors up to 100 m in halls Plasterboard walls dry wood Typically 30 m range through max 5 walls Line of sight connections Typically 3B0 m range in corridors up to 100 m in halls Ferroconcrete walls ceilings Typically 10 m range through max 1 ceiling Fire safety walls elevator shafts staircases and supply areas should be considered as screening The angle at which the transmitted signal hits the wall is very important The effective wall thickness and with it the signal attenuation varies according to this angle Signals should be transmitted as directly as possible through the wall Wall niches should be avoided Other factors restricting transmission range m Switch mounted on metal su
30. nocean STM 300 STM 300C Charge switcher The charge switcher connects both short term storage and long term storage parallel to the energy source as soon as the STM 300 supply voltage reaches the typical VON threshold of 2 45 V Supposing VDD then falls below VON the energy source will be switched back to short term storage alone for faster recharging As long as the voltage on long term storage remains below VON the charge switcher will continuously switch the energy source be tween short term and long term storage trying to ensure continuous device operation That is because of the higher resistance and capacitance of long term storage which would lead to much too long charging i e non operative time In addition short term storage cannot be charged over this threshold until the voltage on long term storage exceeds VON Charge switcher is the PMOS transistor Q1 driven from the STM 300 charge control output CCO over T1A To start with as long as the STM 300 VDD voltage is below the VON threshold only the small storage C1 is filled over D3 Once the threshold is reached the CCO control signal goes High T1B and Q2 are turned on and the long term storage C2 will be filled over Q2 Overvoltage protection All of these long term storage solutions have a rated operating voltage that must be not exceeded After reaching this limit the energy source is automatically separated from sto rage to avoid any damage Overvoltage protection i
31. nput Signal lt 1LSB lt 0 098 10bit resolution 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 12 40 USER MANUAL V1 30 Green Smart Wireless enocearr STM 300 STM 300C Parameter Conditions Notes Min Typ Max Units Digital Input Mode Pull up resistor IOVDD 1 7 1 9 V Po IOVDD 3 0 3 6 V 2 4 Absolute maximum ratings non operating Symbol Parameter VDD VDDLIM Supply voltage at VDD and VDDLIM GPIO supply voltage pin except WXIDIO WXODIO V 2 5 Maximum ratings operating Symbol Parameter Min May Units VDD VOFF 4 5 V 1 7 MIN V IOVDD GPIO supply voltage see also 2 3 1 3 6 VDD GND _ Groundconnection 0 0 v VINA Voltage at every analog input pin BECOME UON ae Mw aae y wolo o OS Y pin except WXIDIO WXODIO VIND2 Voltage at WXIDIO WXODIO input pin 0 20 V 2 6 Power management and voltage regulators Symbol Parameter Conditions Notes Min Typ Max Units Voltage Regulators Ripple on VDD where 50 MVpp e A UVDD Ultra Low Power supply TV RVDD RF supply a 18 19 v DVDD jDigtalsuply a 18 19 V 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 13 40 USER MANUAL Green Smart Wireless enoceanm STM 300 STM 300C Voltage Limiter VLIM Limiationvotage o 1 45 ILIM Voltage Limiter STM 300 provides a voltage limiter which limits
32. or automatic interoperability of sensors and actuators or bus systems Information how to set these parame ters requires an agreement with EnOcean Unique manufacturer IDs are distributed by the EnOcean Alliance The interface is shown in the figure below Reset PROG EN USB lt gt SPI SPI ADIO7 SCSEDIOO interface STI WSDADIO2 RSDADIO3 Dolphin Studio or EOP EnOcean provides EOPx EnOcean Programmer a command line program and Dolphin Studio Windows application for chip configuration programming and testing and the USB SPI programmer device as part of the EDK 300 developer s kit 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 16 40 USER MANUAL V1 30 Green Smart Wireless STM 300 STM 300C enocean 2 9 Radio telegram 2 9 1 Normal operation Telegram content seen at programming interface of RCM 130 TCM 3x0 or at DOLPHIN API ORG 0x07 Telegram type 4BS Data Byte1 3 3x8bit mode DATA BYTE3 Value of AD 2 analog input DATA BYTE2 Value of AD 1 analog input DATA BYTE1 Value of AD 0 analog input 1x8bit 1x6it 1x10bit mode DATA BYTE3 Value of AD 2 DATA BYTE2 Upper 2 bits of AD 0 and value of AD 1 DATA BYTE1 Lower 8 bits Value of AD 0 analog input DATA BYTE2 DATA BYTE1 AD 1 AD 0 7 6 5 4 3 2 1 Jo 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 O DATA BYTEO Digital sensor inputs as follows Bit 7 Bit O ID BY
33. or the equipment identified hereon for use under the Commission s Rules and Regulations listed below FCC IDENTIFIER Name of Grantee Equipment Class Part 15 Remote Control Security Device Transceiver Notes Transceiver Modul Emission Grant Notes FCC Rule Parts Designator 15 231 The only antennas approved for use with this e are th and must be installed in the manner specified therein 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 39 40 USER MANUAL 4 3 Green Smart Wireless enocearm IC Industry Canada certification In order to use EnOcean s IC number the OEM must ensure that the following conditions are met m Labeling requirements for Industry Canada are similar to those required by the FCC The Original Equipment Manufacturer OEM must ensure that IC labeling requirements are met A clearly visible label on the outside of a non removable part of the final product must include the following text Contains IC 5713A STM300C m The OEM must sign the OEM Limited Modular Approval Agreement with EnOcean TECHNICAL APPROVAL CERTIFICATE based on the Agreement on Mutual Recognition between the European Community and Canada CERTIFICATE NUMBER NUMERO DE CERTIFICAT CERTIFICATION NUMBER NUMERO DE CERTIFICATION TYPE OF SERVICE CERTIFICATE HOLDER TULARE DU CERTIFICAT TYPE GF EQUIPMENT GENRE DE MAT RIEL TRADE NAME AND MODEL NUMBER MARQUE ETNL
34. p down Preheat U U H H i U U I 1 1 t 25 C to Peak Time IPC 020c 5 1 STM 300 shall be handled according to Moisture Sensitivity Level MSL4 which means a floor time of 72 h STM 300 may be soldered only once since one time is already consumed at production of the module itself Once the dry pack bag is opened the desired quantity of units should be removed and the bag resealed within two hours If the bag is left open longer than 30 minutes the desiccant should be replaced with dry desiccant If devices have exceeded the specified floor life time of 72 h they may be baked according IPC JEDEC J STD 033B at max 90 C for less than 60 h Devices packaged in moisture proof packaging should be stored in ambient conditions not exceeding temperatures of 40 C or humidity levels of 90 r h STM 300 modules have to be soldered within 6 months after delivery 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 33 40 USER MANUAL Green Smart Wireless enocean 3 8 Tape amp Reel specification measuring plane for cavity dimensions e QJ TETN I SA 3 32 de s Eu Ses Tape running direction 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 34 40 USER MANUAL V1 30 Green Smart Wireless enocean STM 300 STM 300C 3 9 Transmission range The main factors that influence the system transmission range are type a
35. rfaces up to 30 loss of transmission range Hollow lightweight walls filled with insulating wool on metal foil m False ceilings with panels of metal or carbon fiber m Lead glass or glass with metal coating steel furniture The distance between EnOcean receivers and other transmitting devices such as comput ers audio and video equipment that also emit high frequency signals should be at least 0 5 m A summarized application note to determine the transmission range within buildings is available as download from www enocean com 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 35 40 art Wireless ean 4 AGENCY CERTIFICATIONS The modules have been tested to fulfil the approval requirements for CE STM 300 and FCC IC STM 300C based on the built in firmware When developing customer specific firmware based on the API for this module special care must be taken not to exceed the specified regulatory limits e g the duty cycle limitations 4 1 CE Approval The STM 300 module bears the EC conformity marking CE and conforms to the R amp TTE EU directive on radio equipment The assembly conforms to the European and national re quirements of electromagnetic compatibility The conformity has been proven and the ac cording documentation has been deposited at EnOcean The modules can be operated with out notification and free of charge in the area of the European Union and in Switzerland tion limits
36. s implemented by the S 1000C32 M5T1x voltage detector from Seiko SII or the NCP300LSN30T1G series ON Semiconduc tor which limits the maximum charging voltage to 3 3 V to avoid damaging long term energy storage In case a different voltage limit is required this device has to be replaced by a suitable voltage variant As soon as the voltage on D2 anode or the voltage detector input exceeds the selected threshold the voltage detector delivers a High level on its out put connected to the T1A emitter The T1A base is consequently lower polarized than its emitter and the transistor is turned off That means Q1 is turned off too the energy source is switched off and long term storage is protected The selected voltage detector must have a very low quiescent current in the operating range and an appropriate threshold voltage corresponding to the selected long term ener gy storage voltage e g threshold nominally 3 2 V for a 3 3 V capacitor If the selected threshold is too low e g 3 0 V a relatively high amount of energy corresponding to a use ful voltage difference of 0 3 V would be wasted If the nominal threshold is too high e g exactly 3 3 V not forgetting that this could reach 3 4 V as a result of additional manufac turer tolerances it could be critical for energy storage life expectation The S 1000C32 M5T1x voltage detector consequently looks like the best compromise here rated 3 2 V Undervoltage protection PAS capacitor
37. s should not be deep discharged to voltages below 1 5V To avoid long term degradation of their capacity and lifetime an undervoltage protection block is added Un dervoltage protection is also implemented through Q2 In normal operation when VDD reaches the VON threshold the STM 300 charge control CCO goes high T1B rapidly dis charges C3 to GND and Q2 turns on long term storage The C3 charge recovers very slowly over R6 so Q2 cannot turn off long term storage immediately Only if VDD falls below VOFF for a longer time does C3 have time to recover and finally to turn off Q2 and thus the long term storage path over D4 from the STM 300 avoiding deep discharge For more details and alternative circuits please refer to application note AN208 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 21 40 art Wireless ean 3 2 Using the SCO pin STM 300 provides an output signal at SCO which is suited to control the supply of the sen sor circuitry This helps saving energy as the sensor circuitry is only powered as long as necessary In the default configuration SCO provides a HIGH signal 2 ms delay time be fore the analog inputs are read Via the programming interface see 2 8 2 it is possible to adjust the delay time and also the polarity of the signal TIA SI1555 SCO l STM300 x GND Sensor circuit GND DVDD GND The figure above shows how the SCO pin with default polarity can b
38. sion timing allows avoiding possible collisions with data packages of other EnOcean transmitters as well as disturbances from the environment With each transmission cycle 3 identical subtelegrams are transmitted within 40 ms Transmission of a subtelegram lasts approximately 1 2 ms The delay time between the three transmission bursts is affected at random If a new wake up occurs before all sub telegrams have been sent the series of transmissions is stopped and a new series of telegrams with new valid measure ment values is transmitted V1 30 Page 18 40 USER MANUAL V1 30 STM 300 STM 300C 2 11 Energy consumption Current mA 100 e e e k 0 001 0 0001 0 00001 20 30 40 50 Time ms Current Consumption of STM 300 Charge needed for one measurement and transmit cycle 130 UC Charge needed for one measurement cycle without transmit 30 uC current for external sensor circuits not included Green Smart Wireless enoceanm Calculations are performed on the basis of electric charges because of the internal linear voltage regulator of the module Energy consumption varies with voltage of the energy storage while consumption of electric charge is constant From these values the following performance parameters have been calculated Wake cycle Transmit s interval Assumptions Operation Time in darkness h when storage fully charged Requir
39. t it is not practicable to place the state ment above on it the information required by this paragraph shall be placed in a promi nent location in the instruction manual or pamphlet supplied to the user or alternative ly shall be placed on the container in which the device is marketed However the FCC identifier or the unique identifier as appropriate must be displayed on the device The user manual for the end product must also contain the text given above m Changes or modifications not expressly approved by EnOcean could void the user s au thority to operate the equipment m The OEM must ensure that timing requirements according to 47 CFR 15 231 a c are met m The OEM must sign the OEM Limited Modular Approval Agreement with EnOcean The module must be used with only the following approved antenna s Part Number Type Gain Wire Monopole 1 0 dBi 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 38 40 USER MANUAL Green Smart Wireless enocearm TCB AUTHORIZATION TCB Certification Issued Under the Authority of the Federal Communications Commission By PHOENIX TESTLAB GmbH dis Koenigswinkel 10 Date of Grant 04 07 2010 PN ENSEM Application Dated 04 07 2010 Germany D EnOcean GmbH Kolpingring 18a Oberhaching 82041 Germany Attention Armin Anders Director Product Marketing NOT TRANSFERABLE EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE and is VALID ONLY f
40. the supply voltage VDD of STM 300 to a value VDDLIM which is slightly below the maximum VDD ratings by shunting of sufficient current Threshold detector STM 300 provides an ultra low power ON OFF threshold detector If VDD VON it turns on the ultra low power regulator UVDD the watchdog timer and the WAKE pins circuitry If VDD lt VOFF it initiates the automatic shut down of STM 300 2 7 Charge control output CCO After start up STM 300 provides the output signal of the threshold detector at CCO CCO is supplied by UVDD The output value remains stable also when STM 300 is in deep sleep mode Behaviour of CCO At power up TRISTATE until VDD VON then HIGH if VDD gt VON then HIGH if VDD VON then LOW if VDD VOFF then LOW or TRISTATE VDD VDD CCO VDD lt VON v i rd j M Piu TRISTATE 0 9V 777 C X D c i E Or LOW For definition of VON and VOFF please refer to 2 6 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 14 40 art Wireless ean 2 8 Configuration 2 8 1 Configuration via pins The encoding input pins have to be left open or connected to GND in correspondence with the following connection schemes These settings are checked at every wake up Wake up cycle time Cw_i Wake up cycle time he NIBUS NN pr cM Dele E Redundant retransmission Via CP 0 and CP 1 an internal counter is set which
41. z Omnidirectional Expensive Not very sensitive to environment low dis tance space to other components required Automatic placement possible Helical Antenna ANT 315 HE 315 MHz Omnidirectional Large distance space to other compo nents required Cheap Large size 3D 868 MHz modules used in Europe do not need additional approval if the external antenna fulfils the following requirements For 315 MHz modules STM 300C and TCM 3X0C please note that a full approval is needed if modules are used with antennas other than the specified whip an tenna Large size VSWR gt V1 30 Page 24 40 USER MANUAL Green Smart Wireless enocean 3 5 2 Whip antenna 315 MHz Antenna 150 mm wire connect to RF_WHIP Minimum GND plane 50 mm x 50 mm Minimum distance space 10 mm 868 MHz Antenna 86 mm wire connect to RF_WHIP Minimum GND plane 38 mm x 18 mm Minimum distance space 10 mm 0 8 tinned 0 5 2 5 bared twisted and tinned Cu wire LiY according to VDE 0812 or 0245 CI 5 or CI 6 Insulation PVC mixture TI2 according to VDE 0207 4 orange 1 320 1 Specification of the whip antenna L 150 mm 315 MHz L 86 mm 868 MHz 2010 EnOcean www enocean com STM 300 STM 300C User Manual V1 30 Page 25 40 USER MANUAL Green Smart Wireless enocean 3 5 3 Chip antenna 315 MHz Antenna AMD1103 STO1 Manufacturer Mitsubishi Matching circuit RF

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