Datasheet LTP5900
Contents
1. eeeeeee eene 17 10 1 FEC CompliafiCe esos exbibet AA ey bie ba Vielbidr AA 17 10 PCC TESNO ETT 17 10 1 2 FCC approved ANCONS AAA AAA ASA 18 L0 1 3 O0EM Eabelmg Requirements sana ea 18 10 2 industry Ca ada uc CompblilabeQu ivero pet Pere ali os 18 TO AC TESNO aaa Ou reese E O CU dT ORAS ORE daban eter qua addet ee 18 10 2 21C6 apDproved AntenfTde secorssckaeiuc vg ar eg FER Fea PPP ORG ER Gua Fg ul re Pact VY D AU C DR 18 10 2 3 OEM Labeling Requirements iiid Fx DURER GGG RACE BEER UR dock REN aetna tinea 18 10 3 CE COMPIACE nescio exa alendis sara 19 10 31 Declaration OF GONnTOFMILY vea rana aa 19 10 3 2 European COMPISNCS aaa kman On DH ur Oc e loan el ari n qr o CR Pc Ro Pa c 19 10 3 3 OEM Labeling Requirements 22222204 22nn IH Hm eher nnn 19 2 Dust Networks LTP5900 Mote Datasheet T1023 ARESE ICON con ott cuoi ein ad 19 10 4 Compliance to Restriction of Hazardous Substances RoHS seeeeeene 19 10 5 Industrial Environment Operan eges er gn vna ete y reci C ee COR EO X 20 10 6 ENCKY DEON QIDAGI 255a ado didt tle ob ri bw joe ke Ete bd APRIRE ev Wap Rs SCR Pw ue pto oe bob Pp s 20 ILO Related Doc nientatioD ua Sas EEREEE S EEREESRAPEREEEI ERE ANNA ANA 20 12 0 Order Informa toi 20 LTP5900 Mote Datasheet Dust Networks 1 0 Absolute Maximum Ratings The absolute maximum ratings shown below should not be violated under any circumstances Permanent damage to the device may be caused by exceeding o2. 2222eeeeeeeee eere EERE KKK KAKA KAKA KAKA KKK eene KKK KAKA KAKA KAKA KAANAK KAANAK KAN 4 2 0 Normal Operating Conditions ccccccocnnnnccnnncccccnnnnnnnnnn nr rrn anna nn 4 3 0 Electrical SpeciTiCations iii 5 4 0 BAGO NGA do a 5 4 1 Detailed Radio Specifications aaa 5 4 2 Antenna SHSCIICALIONS cidad 6 5 0 PINO BANA 6 Dd EVE OOOO PINOUT ana clan aaa 6 6 0 Power SUBDIV Desigli A AA 8 7 0 Mate BOO Bo wc 8 Bal POWOL ODn SEQUENCE Lapat i itbietueiut el urbe dey ier ham NAT iade od slot ci a 8 doc WE LS aig Sg a at Do cu PAA AA eee reer are 8 4 35 MOTE BOO Sea ueno diodes rin iria reacia 9 1 4 Serial interface Boot Ub iia Sas 10 7 4 1 LTP5900 Serial Interface Boot UD ui e 10 8 0 I Mtertaces ia 10 Bad cir dium P C 10 9 2 Tile Stel DS incedo ida Kebab eed a eh AAA b dud 10 90 3 Setane lO Modes maa NT Fra epe lacur Va pula cen d raa cl ANA enna PE 11 8 3 1 Mode 1 Three Four Five signal Serial Interface 9600 bps aa 11 8 3 2 Mode 3 Five signal Serial Interface 115 2 kbps 222 aaa 12 83 WJART AGC TIMING ti sde 13 8 4 Mote SerlatiAP s codon ANAN efe Pe b M AA AAA tenant 15 625 Temperature SENSO estoit tate pr id a arte Dot rtu eevee 15 9 0 Packaging Descrip circo ANA 16 9 Ll MechalhlcalDEaWIPDGL sete Kd es EUREN VUREE FE USED ERE E CUP AERE E Ie SP Rd 16 9 26 o9lgering LATOR MOUTON A ADA p otc Cx c orat pp bees 17 10 0 Regulatory and Standards Compliance
3. 1250 1000 Current mA 750 500 250 Time us Figure 3 Vpp Inrush Current 7 3 Mote Boot Sequence Following the negation of RST the mote completes its boot up process by loading the application image and loading the operating parameters The LTP5900 lowers average current consumption by spreading the boot operation over time This method supports systems with supplies having a maximum DC current less than the peak current required by the LTP5900 These systems must store enough charge to maintain the supply through the LTP5900 s peak current consumption For more information contact your Dust Networks applications engineer The maximum average current consumption for the LTP5900 is defined by the maximum total charge Q consumed over a sliding window in time Twindow T window Current Power Applied LTP5900 Mote Datasheet Dust Networks 9 Figure 4 Boot Sequence Table 10 Boot Sequence Parameters parameter mm yo max its Comments toot delay The time between mote power greater than 1 9 V and serial interface availability oo 200 uC Tinton 0 56 seconds 7 4 Serial Interface Boot Up 7 4 1 LTP5900 Serial Interface Boot Up Upon LTP5900 power up the MT CTS line is high inactive The LTP5900 serial interface boots within tpoot delay see 7 3 Mote Boot Sequence of the mote powering up at which time the LTP5900 will transmit an HDLC boot event packe
4. Superior Reliability to ease software development and device integration e SmartMesh WirelessHART Intelligent Networking Platform Secure Global Market Solution enables greater than 99 99 network reliability even in the e Fully engineered RF with power amplifier PA balun most challenging monitoring and control environments crystals and antenna matching circuitry e Time synchronized channel hopping minimizes the impact of e AES 128 bit encryption crippling multipath interference in dynamic RF environments Network Synchronized Real Time Clock Crystal Temperature Compensation SUIS Drift Compensation _ Power Wireless LED Management Intelligent Chann l Voltage Supervisor R Vec lt Networking Management GND lt Power Supply Info Platform RST 4 Join Duty Cycle n A D RF design Boot current control 5 a g S gt Power E Ela Amplifier Mad Serial Packet Queue 5 m a ka ode 5 gt CRC ENSE Balun Cig amp Transmit Queue E a ES l Mgmnt wes Ha Antenna Serial amp ka uj Matching I O Data OR 3 Sg Circuitry etwor Lu Flow Bee Receive Queue n m aag Control FG Connector LTP5900 Mote Datasheet Dust Networks Table of Contents 1 0 Absolute Maximum Ratings
5. from the mote to the microprocessor The mode 3 serial interface 1s comprised of the data pins TX RX as well as handshake pins MT RTS MT CTS SP CTS used for bidirectional flow control The MT RTS signal is ideal for designs where the microprocessor requires extra time to prepare to receive a packet for example the OEM microprocessor sleeps periodically but requires a wake up signal prior to receiving a packet Refer to Table 14 for information on each handshake pin including details on which pins are optional Table 14 Mode 3 Pin Usage Pn wo a PRX sf Input Serial data moving from the microprocessor to the mote D Output Serial data moving from the mote to the microprocessor MT_RTS Output MT_RTS provides a mechanism to wake up the microprocessor in order to receive a packet This signal is asserted when the mote is ready to send a serial packet The signal stays low until the SP_CTS signal from the microprocessor is detected low by the mote indicating readiness to receive a packet or the tMT_RTS to SP_CTS timeout defined in Section 8 3 3 expires If MT RTS times out it will de assert MT_RTS wait for tMT_RTS retry and then re assert MT_RTS to attempt to send the serial packet again see Figure 9 SP_CTS Input SP_CTS provides byte level flow control for packets transferred from the mote to the microprocessor When the microprocessor is capable of receiving a packet it should assert the SP_CTS signal In mode 3 byte lev
6. 5 39 00 245 6 22 600 0101 REV 2 PRIMARY DIMENSIONS ARE IN INCHES DIMENSIONS IN mm ARE MILLIMETERS LTP5900 Mote Datasheet RECOMMENDED P C BOARD LAYOUT 761 24 41 880 22 35 B22 20 88 040 1 02 079 2 00 TYP 394 10 01 1 535 38 99 544 23 98 PS 20X 5 035 0 89 400 0101 REV 2 058 1 47 PRIMARY DIMENSIONS ARE IN INCHES ox 091 2 31 DIMENSIONS IN mm ARE MILLIMETERS Figure 12 LTP5900 Mote Footprint 9 2 Soldering Information The LTP5900 can be hand soldered with a soldering iron at 230 C The soldering iron should be in contact with the pin for 10 seconds or less 10 0 Regulatory and Standards Compliance 10 1 FCC Compliance 10 1 1 FCC Testing The LTP5900 mote complies with Part 15 247 modular Intentional Radiator of the FCC rules and regulations In order to fulfill FCC certification requirements products incorporating the LTP5900 mote must comply with the following 1 An external label must be provided on the outside of the final product enclosure specifying the FCC identifier as described in 10 1 3 below 2 The antenna must be electrically identical to the FCC approved antenna specifications for the LTP5900 as described in 10 1 2 with the exception that the gain may be lower than specified in Table 17 3 The device integrating the LTP5900 mote may not cause harmful interference and must accept any interference received including interference that may cause undesired o
7. DUST NETWORKS SMARTMESH WIRELESSHART LTP5900 WHM 2 4 GHz 802 15 4 Wireless Mote About SmartMesh WirelessHART Dust Networks SmartMesh WirelessHART is an industry leading wireless networking solution designed for critical monitoring and control applications Wireless HART serves a wide range of applications from renewable energy generation such as solar and wind power to factory machine health monitoring and data center HVAC energy management The SmartMesh WirelessHART system delivers dynamic network optimization and intelligent routing to achieve unsurpassed levels of wireless network scalability system wide reliability and low latency coupled with industrial class security Additionally ultra low power operation permits even greater deployment flexibility for wire free applications Product Description LTP5900 The LTP5900 mote module combines Dust Networks robust sensor networking solution breakthrough Eterna SoC technology in an easy to integrate 22 pin module As part of the SmartMesh WirelessHART system the LTP5900 enables customers to integrate a standards based wireless network into sensors and actuators to provide scalable bidirectional communications The LTP5900 is designed for use in line powered battery powered or energy scavenging sensor and actuator applications that demand reliable performance and ultra low power operation With Dust Networks innovative IEEE 802 15 4 compliant design and integrated power am
8. a bidirectional flow controlled serial interface see section 8 3 Settable I O Modes Table 8 LTP5900 Pin Functions Description I O Type Pin State in Sleep LE ope EE L m wmm e 5 x wmm i lou We 6 Resoved _ Nocomect A ESO 6 Dust Networks LTP5900 Mote Datasheet Description I O Type Pin State in Deep Sleep T MT_RTS UART active low mote ready to 1 Out Vop send MT_CTS UART active low mote clear to 1 Out Vpp send SP CTS UART active low serial peripheral a ii to send EE E HN pin B ILI between Mode 1 amp Mode 3 ome ee M a a Reserved noom fo 15 Remed noom O 16 Reewd Nocomet S w sx sew o mo 15 vos SPmawrotsmemsemidm i lm fo 15 mso sPimasterin stave out seria data Ou J m wem TUT m sps meoten 1 lm 7 m Rt Www A o Deep sleep is the lowest possible power state with Vpp and GND connected The mote microprocessor and radio are inactive and the mote must be awakened using the RST signal for more information see the lowPowerSleep command in the A 510 Mote Serial API Guide The RST input pin is internally pulled up and connecting it is optional When driven active low the mote is hardware reset until the signal 1s de asserted Refer to section 7 1 for timing requirements on the RST pin Note that the mote may also be reset using the mote serial command see the SmartMes
9. ables including but not restricted to ambient temperature relative humidity presence of active interference sources line of sight obstacles near presence of objects for example trees walls signage and so on that may induce multipath fading As a result actual performance varies for each instance t 4 meter above ground 4 2 Antenna Specifications A MMCX compatible male connector is provided on board for the antenna connection The antenna must meet specifications in Table 7 For a list of FCC approved antennae see section 10 1 2 Table7 Antenna Specifications CSS SCS The LTP5900 can accommodate the following RF mating connectors e MMCX straight connector such as Johnson 135 3402 001 or equivalent e MMCX right angle connector such as Tyco 1408149 1 or equivalent When the mote is placed inside an enclosure the antenna should be mounted such that the radiating portion of the antenna protrudes from the enclosure The antenna should be connected using a MMCX connector on a coaxial cable For optimum performance the antenna should be positioned vertically when installed 5 0 Pinout The LTP5900 has two 11 pin Samtec MTMM 111 04 S S 175 3 or equivalent connectors on the bottom side for handling all of the I O The third pin in each of the connectors 1s not populated and serves as a key for alignment The connectors are mounted on opposite edges of the long axis of the LTP5900 5 1 LTP5900 Pinout The LTP5900 provides
10. e the Restriction sign must be placed to the right of the CE marking as shown below See the R amp TTE Directive Article 12 and Annex VII for more information 09760 Figure 13 CE Label Requirements 10 3 4 Restrictions Norway prohibits operation near Ny Alesund in Svalbard More information can be found at the Norway Posts and Telecommunications site www npt no 10 4 Compliance to Restriction of Hazardous Substances RoHS Restriction of Hazardous Substances RoHS is a directive that places maximum concentration limits on the use of cadmium Cd lead Pb hexavalent chromium Cr 6 mercury Hg Polybrominated Biphenyl PBB and Polybrominated Diphenyl Ethers PBDE Dust Networks is committed to meeting the requirements of the European Community directive 2002 95 EC This product has been specifically designed to utilize RoHS compliant materials and to eliminate or reduce the use of restricted materials to comply with 2002 95 EC The Dust Networks RoHS compliant design features include e RoHS compliant solder for solder joints e RoHS compliant base metal alloys e RoHS compliant precious metal plating e RoHS compliant cable assemblies and connector choices LTP5900 Mote Datasheet Dust Networks 19 10 5 Industrial Environment Operation The LTP5900 is designed to meet the specifications of a harsh industrial environments which includes e Shock and Vibration The LTP5900 complies with high vibration pipeline te
11. easonably be expected to result in 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 Dust Networks customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify and hold Dust Networks and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising out of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that Dust Networks was negligent regarding the design or manufacture of its products Dust Networks reserves the right to make corrections modifications enhancements improvements and other changes to its products or services at any time and to discontinue any product or service without notice Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All products are sold subject to Dust Network s terms and conditions of sale supplied at the time of order acknowledgment or sale Dust Networks does not warrant or represent that any license either express or implied is granted under any Dust Networks patent right co
12. el flow control is achieved by having the microprocessor negate and then reassert the SP_CTS signal following the receipt of each byte The mote will begin transmission of the next byte after detecting the reassertion of 12 Dust Networks LTP5900 Mote Datasheet o P SETS MT CTS Output MT CTS provides packet level flow control for packets transferred from the microprocessor to the mote that are destined for transfer over the network Upon reset following boot the mote will negate MT CTS until the mote establishes a wireless network connection During operation the mote will negate MT CTS if the mote does not have sufficient buffering to accept another packet MT CTS will also remain high if the mote is not part of the network The microprocessor must check that the MT CTS pin is low before initiating each serial packet for wireless transmission Note that the mote may receive local serial packets at any time regardless of the MI CTS state For a list of local commands see the SmartMesh IA 510 Mote Serial API Guide TIME The TIME pin can be used for triggering a timestamp packet Its usage is optional 8 3 3 UART AC Timing Table 15 UART Timing Values wee Bexnpin mn Mm ums HRXSTOP Number of stop bits 8600998 po peo HRXSTOP Numberofstop bits 1152 Kops 15 bfperod TXBAUD Deviation from baud rate A COC Lg isp CTS to Assertion of SP CTS to negation of MT RTS MT RTS tMT RTS to Assertion of MT RTS to assert
13. erial API Guide for details 4 Dust Networks LTP5900 Mote Datasheet Unless otherwise noted Table 3 assumes Vpp 1s 3 6 V Table 3 Current Consumption Transmit Power amplifier enabled 9 5 Power amplifier disabled 5 2 Res 0 44 m 3 0 Electrical Specifications Table4 Device Load Parameter oHm ome mex ums comments Total inductance Vpp to Vss Unless otherwise noted Vpp is 3 6 V and temperature is 40 C to 85 C Table 5 Digital I O Type 1 4 0 Radio 4 1 Detailed Radio Specifications Table 6 Detailed Radio Specifications Parameter min Ty Max Unite Comments Operating frequency 2400 agos G Numberofchemeb 35 channel separation S 5 ME occupied channel bandwith 27 M amp Adi Frequency Accuracy o go pom a ic L ENIM EC NNNM NN Receiver operating maximum input level Receiver sensitivity At 50 PER Vpp 3 V 25 C dBm At 1 PER Vpop 3 V 25 C Output power conducted Power amplifier enabled 8 dBm Vpp 3 6 V 25 C Power amplifier disabled 0 dBm Vpp 3 6 V 25 C LTP5900 Mote Datasheet Dust Networks 5 Range Power amplifier enabled 25 C 50 RH 2 dBi omni directional antenna Indoor Outdoor Free space Power amplifier disabled Indoor Outdoor Free space Actual RF range performance is subject to a number of installation specific vari
14. evel flow control and byte level flow control in the mote to microprocessor direction only 8 3 1 Mode 1 Three Four Five signal Serial I nterface 9600 bps The LTP5900 mode 1 provides a three four or five signal serial interface that 1s optimized for low powered embedded applications and in certain designs may provide a low pin count serial solution The mode serial interface 1s comprised of the data pins TX RX as well as handshake pins MT RTS MT CTS SP CTS used for bidirectional flow control The MT RTS signal is ideal for designs where the microprocessor requires extra time to prepare to receive a packet for example the OEM microprocessor sleeps periodically but requires a wake up signal prior to receiving a packet Refer to Table 13 for information on each handshake pin including details on which pins are optional LTP5900 Mote Datasheet Dust Networks 11 Table 13 Mode 1 Pin Usage Pn wo sage RX Input Serial data moving from the microprocessor to the mote foe 3 Output Serial data moving from the mote to the microprocessor MT_RTS Output MT_RTS provides a mechanism to wake up the microprocessor in order to receive a packet This signal is asserted when the mote is ready to send a serial packet The signal stays low until the SP_CTS signal from the microprocessor is detected low by the mote indicating readiness to receive a packet or the lur RTS to sp crs timeout defined in Section 8 3 3 expires If MT RTS times ou
15. h IA 510 Mote Serial API Guide The TIME input pin is optional and must either be driven or pulled up with a 5 1 M resistor Unless noted otherwise all signals are active low LTP5900 Mote Datasheet Dust Networks 7 Antenna connector RST SPI_CS KEY no pin KEY no pin RX MISO TX MOSI Reserved SCK MT RTS Reserved MT CTS Reserved SP CTS Reserved TIME Reserved Mode Pin B FLASH P EN Figure 1 LTP5900 Package with Pin Labels 6 0 Power Supply Design Care should be taken in cases where the mote inputs will be driven to logic level high Refer to the 040 0067 SmartMesh IA 510 Mote Serial API Guide for information on mote bring up and power cycling 7 0 Mote Boot Up 7 1 Power on Sequence The LTP5900 has internal power on reset circuits that ensure that the mote will properly boot External resetting of the device is not required and not recommended Table9 Power on Sequence NIAI NL LIMLOM MEL LC RST pulse width 425 j Us Reset timing 7 2 I nrush Current During power on the mote can be modeled as a lumped impedance as shown in Figure 2 With a source impedance R of 1 Q the inrush current on the mote appears as shown in Figure 3 0 40 V src 2 4 uF 2 2 uF Mote equivalent series RC circuit 8 Dust Networks LTP5900 Mote Datasheet Figure 2 LTP5900 Equivalent Series RC Circuit Vpp Inrush Current Power On with Supply Impedance of 1 Ohm 2000 1750 1500
16. ication Terminal Equipment directive 99 5 EC with requirements covering EMC directive 89 336 EEC and Low voltage directive 73 23 EEC 10 3 2 European Compliance If the LTP5900 mote 1s incorporated into a product the manufacturer must ensure compliance of the final product to the European harmonized 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 II of the R amp TTE Directive Furthermore the manufacturer must maintain a copy of this LTP5900 user documentation and ensure the final product does not exceed the specified power ratings antenna specifications and or installation requirements as specified in the user manual If any of these specifications are exceeded in the final product a submission must be made to a notified body for compliance testing to all required standards 10 3 3 OEM Labeling Requirements The CE marking must be affixed to a visible location on the OEM product The CE mark shall consist of the initials CE taking the following form If the CE marking 1s reduced or enlarged the proportions given in the drawing below must be respected The CE marking must have a height of at least 5 mm except where this is not possible on account of the nature of the apparatus The CE marking must be affixed visibly legibly and indelibly Furthermore since the usage of the 2400 2483 5 MHz band is not harmonized throughout Europ
17. ion of SP CTS SP CTS INT RTSrery TmetomaMTRISumewtoWerty 500 m GP CTSto7X AsserionorSP CTStosterorbye lo o ms TX oSP CTS Startofbyte to negation of SPOTS ho foma GP CTSakPW NegainpusewdhorSE CIS lwo fe o dg ack timeout The mote responds to ali requests within thistime 125 ms merbyie meout Faling edge of TX to faling edge of SP CTS Mode Sony 71 me bad e of time before sending another packet For more information about supported requests and details on when tdiag_ack_timeout applies refer to the SmartMesh IA 510 Mote Serial API Guide RST mm lboot delay i TX HGH MT RTS HIGH z MT CTS HIGH z 4 LTP5900 Mote Datasheet Dust Networks 13 Figure6 Power on Sequence see section 7 3 for value of tpoot delay lRX BAUD trx sTOP Figure7 Byte level Timing NO s tsp CTS to MT RTS MT RTS gt lur RIStoSP CTS gt tsp CTS ack PW SP CTS tsp cTS to TX i E lx tosp_cts gt i lt linterbyte timeout Figure 8 Flow Control Timing 14 Dust Networks LTP5900 Mote Datasheet gt lt tut_RTS retry MT_RTS gt MT RTS to SP_CTS SP_CTS tinterpacket_ delay Pi Packet N Packet N 1 BA N OZ Byte Y NOE NO 0XE Figure 10 Packet Timing The framing byte Ox7E must NOT be repeated at the start of each packet sent to
18. ne or more of these parameters Unless otherwise noted all voltages in Table 1 are made relative to Vss Table 1 Absolute Maximum Ratings A me me wnt comes Voltage on any Mes e pin 0 3 Vpp 0 3 B to 3 6 Input RF level Input power at antenna connector Storage temperature range o0 Ff a VSWR of antenna ESD protection Antenna pad All other pads Caution ESD sensitive device Precaution should be used when handling the device to prevent permanent damage 2 0 Normal Operating Conditions Unless otherwise noted Table 2 assumes V pp is 3 6 V and temperature is 25 C Table2 Normal EN n Conditions NEN EM supply voltage range a noise and load between Vpp and Vss regulation Voltage supply noise Voltage supply noise 20 Mpp mV p p 50Hzto2MHz 50Hzto2MHz to 2 MHz Voltage supervisor trip point ee v Reset trip point Peak current 4 4 mA Searching for network typically 150 ms on and 2850 ms in doze During Power on Reset 12 mA max 750 uS Vpp rise time from 1 V to 1 9 V Power amplifier enabled 9 5 mA TX 5 ms maximum Power amplifier enabled 12 mA TX 5 ms maximum 85 C 3 3 V Power amplifier disabled 5 2 TX 5 ms maximum Reset 1 5 RST asserted following PoR GG ON Maximum allowed temperature mu 40 aes to 85 C ramp oo aa The duration of doze time and on time is determined by the joinDutyCycle command in the mote serial API Refer to the SmartMesh IA 510 Mote S
19. operate with antennas meeting the specifications shown in Table 18 Antennas not meeting these specifications are strictly prohibited for use with the LTP5900 The required antenna impedance is 50 Ohms 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 Table 18 IC approved Antenna Specifications for the LTP5900 Gain Type Pattern Polarization Frequency Connector Omni directional Vertical 2 4 2 4835 GHz MMCX 10 2 3 OEM Labeling Requirements The Original Equipment Manufacturer OEM must ensure that IC labeling requirements are met The outside of the final product enclosure must have a label with the following or similar text specifying the IC identifier The IC ID and certification code must be in Latin letters and Arabic numbers and visible without magnification Contains IC 5853A LTP5900 18 Dust Networks LTP5900 Mote Datasheet 10 3 CE Compliance 10 3 1 Declaration of Conformity We Dust Networks of 30695 Huntwood Ave Hayward CA 94544 USA declare under our sole responsibility that our product SmartMesh IA 510 LTP5900 and in combination with our accessories to which this declaration relates is in conformity with the appropriate standards ETSI EN 300 328 ETSI EN 301 489 17 and EN 60950 following the provisions of Radio Equipment and Telecommun
20. peration 4 An unintentional radiator scan must be performed on the device integrating the LTP5900 mote per FCC rules and regulations CFR Title 47 Part 15 Subpart B See FCC rules for specifics on requirements for declaration of conformity LTP5900 Mote Datasheet Dust Networks 17 10 1 2 FCC approved Antennae The following are FCC approved antenna specifications for the LTP5900 Table 17 FCC approved Antenna Specifications for the LTP5900 Gum Type Pattern Polarization Frequency connector Omni directional Vertical 2 4 2 4835 GHz MMCX 10 1 3 OEM Labeling Requirements The Original Equipment Manufacturer OEM must ensure that FCC labeling requirements are met The outside of the final product enclosure must have a label with the following or similar text specifying the FCC identifier The FCC ID and certification code must be in Latin letters and Arabic numbers and visible without magnification Contains transmitter module FCC ID SJC LTP5900 Or 10 2 Industry Canada IC Compliance 10 2 1 I C Testing The LTP5900 is certified for modular Industry Canada IC RSS 210 approval The OEM is responsible for its product to comply with IC ICES 003 and FCC Part 15 Sub B Unintentional Radiators The requirements of ICES 003 are equivalent to FCC Part 15 Sub B and Industry Canada accepts FCC test reports or CISPR 22 test reports for compliance with ICES 003 10 2 2 C approved Antennae The LTP5900 is designed to
21. plifier the LTP5900 enables a decade of battery life on two AA batteries All motes function as wireless routers enabling a redundant high performance full mesh topology The LTP5900 integrates all radio circuitry components including an MMCX type antenna connector to eliminate the need for complex RF design To accelerate customer development time and reduce development costs Dust Networks provides a fully engineered RF solution comprehensive APIs and complete development documentation Key Product Features WirelessHART Compliance Ultra low Power Operation e Interoperable with WirelessHART Devices e Industry leading radio technology capable of line powered Highly Scalable battery powered or energy scavenging operation a e Automatic network wide coordination optimizes power e Automatic network formation new motes join automatically consumption enabling a decade of network operation on from anywhere in the network s two Lithium AA batteries e All motes are wireless routers providing a full mesh network that easily scales to tens of thousands of motes per squarekm Fasy to Integrate and Deploy e Fully engineered RF with power amplifier PA balun e Time synchronized communication across 15 channels de crystals antenna matching circuitry and antenna connector virtually eliminates in network collisions allowing for dense deployments in overlapping radio space e Comprehensive APIs provide rich and flexible functionality
22. pyright mask work right or other Dust Networks intellectual property right relating to any combination machine or process in which Dust Networks products or services are used Information published by Dust Networks regarding third party products or services does not constitute a license from Dust Networks to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual property of the third party or a license from Dust Networks under the patents or other intellectual property of Dust Networks Dust Networks Inc is a wholly owned subsidiary of Linear Technology Corporation Dust Networks Inc 2012 All Rights Reserved Advanced Information Planned or under development This datasheet contains the design specifications for product development Dust Networks reserves the right to change specifications in any manner without notice Preliminary Engineering samples and This datasheet contains preliminary data supplementary data will pre production prototypes be published at a later time Dust Networks reserves the right to make changes at any time without notice in order to improve design and supply the best possible product The product is not fully qualified at this point No Identification Noted Full production This datasheet contains the final specifications Dust Networks reserves the right to make changes at any time without no
23. rotected by United States and international copyright and other intellectual and industrial property laws It is solely owned by Dust Networks Inc and its licensors and is distributed under a restrictive license This product or any portion thereof may not be used copied modified reverse assembled reverse compiled reverse engineered distributed or redistributed in any form by any means without the prior written authorization of Dust Networks Inc RESTRICTED RIGHTS Use duplication or disclosure by the U S Government is subject to restrictions of FAR 52 227 14 g 2 6 87 and FAR 52 227 19 6 87 or DFAR 252 227 7015 b 6 95 and DFAR 227 7202 3 a and any and all similar and successor legislation and regulation Disclaimer This documentation is provided as is without warranty of any kind either expressed or implied including but not limited to the implied warranties of merchantability or fitness for a particular purpose This documentation might include technical inaccuracies or other errors Corrections and improvements might be incorporated in new versions of the documentation Dust Networks does not assume any liability arising out of the application or use of any products or services and specifically disclaims any and all liability including without limitation consequential or incidental damages Dust Networks products are not designed for use in life support appliances devices or other systems where malfunction can r
24. sting as specified in IEC 60770 1 e Temperature Extremes The LTP5900 is designed for industrial storage and operational temperature range of 40 C to 85 C 10 6 Encryption Cipher The LTP5900 s 128 bit Advanced Encryption Standard AES cipher has been certified compliant to the United States National Institute of Standards and Technology NIST FIPS 197 NIST certificate number AES 1437 To view the FIPS 197 validation list go to http csrc nist gov groups STM cavp documents aes aesval html 11 0 Related Documentation e SmartMesh LTP5900 Integration Guide e SmartMesh WirelessHART Mote CLI Guide e SmartMesh WirelessHART Mote API Guide 12 0 Order Information LEAD FREE FINISH PART PACKAGE TEMPERATURE MARKING DESCRIPTION RANGE LTP5900IPC WHMA PBF LTP5900 22 Lead 39mm x 40 C to 85 C 24 4mm PCB See http www linear com or contact your sales representative to determine the three digit software version field For more information on lead free part marking go to http www linear com leadfree 20 Dust Networks LTP5900 Mote Datasheet Trademarks SmartMesh Industrial and Eterna are trademarks of Dust Networks Inc The Dust Networks logo Dust Dust Networks and SmartMesh are registered trademarks of Dust Networks Inc All third party brand and product names are the trademarks of their respective owners and are used solely for informational purposes Copyright This documentation is p
25. t Note that full handshake 1s in effect and is required to receive this packet 8 0 Interfaces 8 1 Reset Pin The RST input pin is internally pulled up Connecting it is optional however in applications operating in the presence of EMI RST should be actively driven high When driven low the mote hardware is in reset Note that the mote may also be reset using the mote reset command 0x08 For requirements on reset timing see section 7 1 The LTP5900 is a highly sophisticated device and Dust Networks recommends doing resets gracefully If the device is in the network a disconnect command 0x07 should be issued before the RST signal is asserted This will result in the device rebooting and sending the boot event The RST signal may then be asserted since the device 1s not in the network Refer to the SmartMesh IA 510 LTP5900 Integration Guide for recommendations on how to connect to the RST pin including voltage supervision For detailed information about mote serial commands refer to the SmartMesh IA 510 Mote Serial API Guide 8 2 Timestamps The LTP5900 has the ability to deliver network wide synchronized timestamps The LTP5900 sends a time packet as described in the SmartMesh IA 510 Mote Serial API Guide through its serial interface when one of the following occurs e Mote receives an HDLC request to read time e The TIME signal is asserted The TIME pin is optional and has the advantage of being more accurate The val
26. t it will de assert MT RTS wait for tyr grs retry and then re assert MT RTS to attempt to send the serial packet again see Figure 9 MT RTS may be ignored by the microprocessor only if SP CTS always stays low SP CTS Input SP CTS provides packet level flow control for packets transferred from the mote to the microprocessor When the microprocessor is capable of receiving a packet it should assert the SP CTS signal SP CTS may be externally tied low reducing pin count only if the microprocessor is always ready to receive a serial packet MT CTS Output MT CTS provides packet level flow control for packets transferred from the microprocessor to the mote that are destined for transfer over the network Upon reset following boot the mote will negate MT CTS until the mote establishes a wireless network connection During operation the mote will negate MT CTS if the mote does not have sufficient buffering to accept another packet MT CTS will also remain high if the mote is not part of the network The microprocessor must check that the MT CTS pin is low before initiating each serial packet for wireless transmission Note that the mote may receive local serial packets at any time regardless of the MT CTS state For a list of local commands see the SmartMesh IA 510 Mote Serial API Guide 8 3 2 Mode 3 Five signal Serial I nterface 115 2 kbps The LTP5900 mode 3 provides a five signal serial interface with byte level flow control on transfers
27. the LTP5900 8 4 Mote Serial API The LTP5900 offers a comprehensive application programming interface API that provides full programmatic access to control the mote monitor its status such as battery charge and network status and provide access to the wireless mesh network Refer to the SmartMesh IA 510 Mote Serial API Guide for more information 8 5 Temperature Sensor The LTP5900 has an on board temperature sensor The temperature readings are available locally through the mote serial API and through the network at the manager via the XML or serial API For more information refer to the SmartMesh IA 510 Mote Serial API Guide SmartMesh IA 510 Manager Serial API Guide or SmartMesh IA 510 XML API Guide Table 16 Temperature Sensor Parameter mn me me ums commems wa 1 7 l0 LTP5900 Mote Datasheet Dust Networks 15 492 334 01 gt Packaging Description Mechanical Drawing 12 49 10 01 5 10 000 PIN 079 2 00 236 6 00 313 8 00 394 Are Jal 630 09 JB 944 1 04 10 00 112 00 114 00 116 00 18 00 20 00 23 99 126 49 039 099 pi bs pi LL PIN 1 0 0 00 m 961 24 40 me pm ppm QU A cc c cnl aj Ou aJ Log HA Ly e m u c2 0 0 OO CO o Figure 11 LTP5900 Mote Mechanical Drawing 16 Dust Networks 38 A 1 m 921 e 243 6 22 062 157 a 153
28. tice in order to improve design and supply the best possible product Obsolete Not in production This datasheet contains specifications for a product that has been discontinued by Dust Networks The datasheet is printed for reference information only LTP5900 Mote Datasheet Dust Networks 21
29. ue of the timestamp is taken within approximately 1 ms of receiving a TIME signal activation If the HDLC request is used due to packet processing the value of the timestamp may be captured several milliseconds after receipt of the packet Refer to the JA 5 0 Mote Serial API Guide for more information on timestamps tstrobe lt TIME tresponse TX Time Packet 10 Dust Networks LTP5900 Mote Datasheet Figure 5 Operation of TIME Pin Table 11 TIME Timing Values lresponse Negation of Time strobe to start of time packet m 8 3 Settable I O Modes The LTP5900 offers a choice of two I O modes The functionality of the interface will be determined by the setting of Mode pin B whose pinout is described in 5 0 Pinout Table 12 Mode Pin Settings Mode pin B Externally tied low Externally tied high All modes provide a means of transmitting and receiving serial data through the wireless network as well as a command interface that provides synchronized time stamping local configuration and diagnostics Mode 1 implements an 8 bit no parity 9600 bps baud three four or five signal serial interface with bidirectional packet level flow control operating at 9600 bps In certain OEM designs one or two of the serial handshake signals may be optional for reduced pin count as described in Table 13 Mode 3 implements an 8 bit no parity 115 2 kbps baud five signal serial interface with bidirectional packet l
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