LTP5903-WHR - Linear Technology
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1. Parameter Min Typ Max Units Comments Operational supply voltage range 4 0 5 0 5 5 VDC Including noise and load between 5V IN and GND regulation Voltage supply noise 100 mV p p 50 Hz 50 MHz Peak current 350 mA 3V3 out 0 mA Average current 150 mA 5V IN at 5 0 V 25 C 3V3 out 0 mA 225 mA 5V IN at 5 0 V 25 C 3V3 out 100 mA Operating temperature range 40 85 C Maximum allowed temperature 8 C min 40 C to 85 C ramp during operation Operating relative humidity 10 90 RH Non condensing The specifications listed are for the power supply connected to 5V_IN and GND and apply over the operating temperature range unless otherwise specified 3 0 Electrical Specifications I O specifications are given below for each I O level type given in the board to board connector tables in sections 7 1 and 8 2 Unless otherwise noted 5V IN is 5 0 V and temperature is 40 C to 85 C 4 For more information www linear com LTP5903 WHR 3 1 LVTTL I O DC Specifications Table 3 LVTTL Type 1 Specifications Parameter Min Typ Max Units Comments Vin logical high input 2 0 3 6 V Vit logical low input 0 3 0 8 V lin input leakage 60 pA Vou logical high output 2 6 V Vor logical low output 0 4 V lou Vo Von source mA2. 8 6 3 Intelligent ROUTING rice eoque e xor mea XE EC Vat wet Ead ata e DER ORE ER a E RD ERR ERE Nut R REUS 8 6 4 Bandwidth Flexibility sessesseseeeeeen nennen nnns asas nnn 9 7 0 Interfaces 0 a aASRRERTERCEERORPERRER E 9 7 1 Hardware Interfaces cce eee e REX SERRE FREE KXERERe XXn ex yr ERR VER AE A EE Y wea ex 9 7 1 1 10 100Base T Ethernet Interface csse mene emen nn 9 7 1 2 Serial 1 Interface iru oec nte x rec eg rone uu Eau YE ER E NER dx RR terse x ei aa lr Von 9 7 1 3 Serial 2 Interface oec red et ER dee TU E Ea qv ERE RYE a AE TERT NOE YR 9 7 1 4 SD Card Interface uc eI x ER REIN MEHR robe ER ARE EM es 10 7 1 5 LED Status Indicators ince eerte dr erg p etr kx shed rage sacVa Read Eee Fee PER cadens 10 7 1 6 Restore Sigtial i ied eee reri haee era ond eat ehm E vente HEP ANE adie 10 7 2 Software INCErfFACES eee cee cece eee eee ee sena sneak asus aua EDEL EEE EEE ses ases aea ann nn 12 y EP qim 12 7 2 2 Admin Toolset 5 cci RE n nea eR ex oue RR ERE NER me RR Eno a wen etas 12 7 2 3 Command Line Interface iiic eee terere eiue nA EEE aov Eee E Ce RE Face EEAS Ex 12 8 0 Board to board Connectors eeesesesesesesee enne ne nennen aaa ununi n aaa uu aan 12 8 1 Connector Pin Numbering ssseseeseeseen ene nean nhan nna nena sna sna sena nnn 12 8 2 PINGUEs eee eu E E SEIL LEN E DIDI 13 8 3 Recommended Mating Connectors esssssssssssssssesseeeem mes
3. Figure 3 TOTAL HEIGHT DOES NUT INCLUDE MATED CONNECTOR 775 19 70 qoro ORE B A75 BLES 472 11991 E n Tf 650 16 51 we i j 4050 102 87 3 905 9919 4X9 125 318 THRU 3 751 9527 3 654 92 81 3 545 90 04 3 250 82 55 2 911 73 94 2 888 73 36 2 790 70 87 MMCX JACK JOHNSON 135 3701 201 OR EQUIVALENT 1177 29 90 382 9 70 KEEP OUT ZONE TOP 170 4 32 125 318 0 0 00 zc 062 is 3 24 570 e o c e e 88A 5 061 0002 INTERFACE DRAWING PMXXXX 1 REV 2 EE Z e ii F ez PRIMARY DIMENSIONS ARE IN INCHES DIMENSIONS IN mm ARE MILLIMETERS UNLESS OTHER WISE SPECIFIED ALL DIMENSIONS 0 01 O LINEAR For more information www linear com LTP5903 WHR 1 5 Figure4 Top and Side Views 1 J6 FCI BERG 61083 042400LF 43 1955 49 66 1443 36 651 da D FR nm wn lt T aJ e a 4 050 102 87 9 3 905 99 19 SOOOCOOOL deae imm t eile pa 3 250 82 55 2X 125 0318 THRU PAD FOR PIN 1 ON J6 2X 047 91 20 THRU 1178 29 92 eX 9031 0 001 00 80 0 030 THRU 382 9 70 470 430 2 125 3181 0 0 001 O J10 FCI BERG 61083 042400LF 003 215 5461 J25 318 0 0 0 1 925 4889 e 2190 55 63 PAD FOR PIN 1 ON J10 BOTTOM SIDE VIEW 061 0002 INTERFACE DRAWING PMXXX
4. lo Vo Voi sink mA Table 4 LVTTL Type 2 Specifications Schmitt Trigger Parameter Min Typ Max Units Comments V Threshold 1 3 2 5 V V Threshold 0 6 1 6 V lin input leakage 5 pA Vin 3V3 Table 5 LVTTL Type 3 Specifications Parameter Min Typ Max Units Comments Von 2 6 V VoL 0 4 V lou 12 mA low 12 mA Table 6 LVTTL Type 4 Specifications Parameter Min Typ Max Units Comments Vou logical high output 2 6 3V3 V Vo logical low output GND 0 4 V lou Vo Von source 2 mA lo Vo Voi sink 2 mA Table 7 LVTTL Type 5 Specifications Parameter Min Typ Max Units Comments Vin logical high input 2 6 3V3 0 3 V Vit logical low input GND 0 3 GND 0 8 V lin input leakage 5 HA Vin 3V3 For more information www linear com LTP5903 WHR 3 2 LED Specifications Table8 LED Specifications Parameter Min Typ Max Units Comments Von logical high output 3V3 0 3 3V3 V Vo logical low output GND GND 0 4 V lon Vo Von source 3 mA 3V3 3 3 V lo Vo VoL I O LED sink 1 5 mA 3V3 3 3 V lo Vo Von I O LED low sink 0 5 mA 3V3 3 3 V 3 3 3 3 V Output Supply The LTP5903 WHR includes a regulated 3 3 V output signal labeled 3V3 for supplying power to user circuitry for example isolation or signal conditioning Note that any power drawn on 3V3 circuitry results in an increase in power drawn on 45V IN Tabl
5. more information C 09760 Figure 6 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 Japan Radio Law The M2510 modular radio incorporated in the LTP5903 WHR is compliant to Japan Radio Law Article 38 Section 24 10 4 1 OEM Labeling Requirements The Original Equipment Manufacturer OEM must ensure that Japan Radio Law labeling requirements are met The outside of the final product enclosure must have a label including the Mark amp and the R symbol indicating radio equipment and the identification code as follows 1 8 For more information www linear com LTP5903 WHR LD LINEAR e 206WWJUBO000043 Figure 7 JRL Label Requirements The Mark amp must be reproduced with a minimum diameter of 3mm 10 4 2 Antenna Selection The LTP5903 WHR incorporating the M2510 module may be used with the following antennas Table 27 Japan Approved Antennas Manufacturer Part Peak Gain Fractus FRO5 S1 N 0 102 1 5 dBi Nearson 181XX 24508 2 dBi 10 5 Compliance to Restriction of Hazardous Substances RoHS Restriction of Hazardous Substances RoHS is a directive that places maximum concentration limits on the use of certain hazardous substances in electrical and electronic equipment Linear Technology is committed to meeting the requirements of th
6. therefore unreachable Note that while the restore feature may be used to recover a previously unreachable manager all customizations to the manager will be lost including configuration logs OTAP directory files and persistent mote information The following factory default settings are restored IP address PPP settings Serial port settings Username and password Wireless network and mote configuration settings Wireless network ID and common join key Access control list cleared Log files cleared Mote list cleared 1 0 For more information www linear com LTP5903 WHR LD LINEAR The Restore Switch signal input to the LTP5903 WHR includes a debounce circuit to support direct connection to a mechanical push button as illustrated in Figure 1 3V3 40k d o e gt 470 Restore Switch gt w__ _______1 14 gt 1Y p H 2A gt 2Y p a o SN7ALVC2G14 0 1u tis Figure 1 Restore Switch Debounce Input Stage The Restore Switch signal controls the restore function The Restore Switch signal is only active for the first three seconds after nRESET IN is released Usage of the Restore Switch signal is optional If unused the Restore Switch signal may be left unconnected since it is internally pulled inactive high gt i lnsr to RESTORE nRESET IN _ 5 Restore Swith N y4 Figure2 Restore Switc
7. 03 WHR Table 25 FCC approved Antenna Specifications for the LTP5903 WHR Gain Pattern Polarization Frequency Connector 2 dBi maximum 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 M2140 or Contains FCC ID SJC M2140 10 2 IC Compliance 10 2 1 IC Testing The LTP5903 WHR 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 IC approved Antennae The LTP5903 WHR is designed to operate with antennas meeting the specifications shown in Table 26 Antennas not meeting these specifications are strictly prohibited for use with the LTP5903 WHR 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
8. If the LTP5903 WHR managers are 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 LTP5903 WHR 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 Ifthe CE marking is 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 Europe 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
9. LTP5903 WHR dust networks SmartMesh WirelessHART Network Manager Wireless Embedded Network Manager NETWORK FEATURES DESCRIPTION Complete Radio Transceiver Embedded Processor and Networking Software for Forming a Self Healing Mesh Network Compliant to WirelessHART IEC62591 Standard SmartMesh Networks Incorporate Time Synchronized Network Wide Scheduling Per Transmission Frequency Hopping Redundant Spatially Diverse Topologies Network Wide Reliability and Power Optimization NIST Certified Security SmartMesh Networks Deliver e 799 9999 Network Reliability Achieved in the Most Challenging Dynamic RF Environments Often Found in Industrial Applications e Sub 50uA Routing Nodes LTP5903 WHR FEATURES Manages Networks of Up to 250 Nodes LTP5903 WHRB or Up to 500 Nodes LTP5903 WHRC Dynamic network optimization maintains network health and enables greater than 99 999 network reliability even in the most challenging environments Comprehensive APIs deliver rich and flexible functionality without complex coding RF Modular Certifications Include USA Canada EU Japan Expanded View LTP5900 WHM ANTENNA uController UART Ps LTC2379 18 SmartMesh WirelessHART wireless sensor networks are self managing low power networks built from wireless nodes called motes The LTP 5903 WHR SmartMesh WirelessHART embedded manager is the printed circuit board assembly product running Dust s embedded Sm
10. X 1 REV 2 PRIMARY DIMENSIONS ARE IN INCHES DIMENSIONS IN mm ARE MILLIMETERS UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS 0 01 Figure 5 Bottom View 10 0 Regulatory and Standards Compliance 10 1 FCC Compliance 10 1 1 FCC Testing The LTP5903 WHR Embedded Manager complies with Part 15 247 modular Intentional Radiator of the FCC rules and regulations In order to fulfill FCC certification requirements products incorporating the LTP5903 WHR Embedded Manager 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 section 10 1 3 below 2 The antenna must be electrically identical to the FCC approved antenna specifications for the LTP5903 WHR as described in 10 1 2 with the exception that the gain may be lower than specified in Table 25 1 6 For more information www linear com LTP5903 WHR O LINEAR 3 The device integrating the LTP5903 WHR may not cause harmful interference and must accept any interference received including interference that may cause undesired operation 4 Anunintentional radiator scan must be performed on the device integrating the LTP5903 WHR Embedded Manager per FCC rules and regulations CFR Title 47 Part 15 Subpart B See FCC rules for specifics on requirements for declaration of conformity 10 1 2 FCC approved Antenna The following are FCC approved antenna specifications for the LTP59
11. art Mesh WirelessHART networking software The LTP5903 WHR is designed for use in line powered gateways and controllers such as WirelessHART Gateways and enables customers to integrate a standards based wireless sensor network that provides scalable bidirectional communications Compliant to the WirelessHART IEC62591 standard the LTP5903 WHR runs SmartMesh WirelessHART network management software to monitor and manage network performance and provide a data ingress egress point via Ethernet and UART interfaces The SmartMesh WirelessHART software provided with the LTP5903 WHR is fully tested and validated and is readily configured via a software application programming interface With Dust s time synchronized SmartMesh WirelessHART networks all motes in the network may route source or terminate data while providing many years of battery powered operation SmartMesh WirelessHART motes deliver a highly flexible network with proven reliability and low power performance in an easy to integrate platform 47 LT LTC LTM Linear Technology Dust Dust Networks Eterna SmartMesh and the Linear logo are registered trademarks and LTP and the Dust Networks logo are trademarks of Linear Technology Corporation All other trademarks are the property of their respective owners Protected by U S Patents including 7375594 7420980 7529217 7791419 7881239 7898322 8222965 MANAGER LTP5903 WHR UART ETHERNET Host App
12. e 10 43 3 V Power Supply Output Parameter Min Typ Max Units Comments 3V3 current source 100 mA 3V3 supply voltage 3 13 3 47 V 3 4 Device Load Table 11 Device Load Parameter Min Typ Max Units Comments Total capacitance 290 UF Total inductance 15 uH 3 5 AC Timing Specifications Table 12 AC Timing Specifications Parameter Min Typ Max Units Comments nRESET IN pulse width 125 us 4 0 Real time Clock The LTP5903 WHR has a battery backed real time clock RTC with a typical lifetime of 5 7 years lifetime up to 15 years if the manager is normally powered assuming the manager is operating at 60 C average ambient temperature and at 10 duty cycle Upon bootup the RTC initializes the software system clock that handles timekeeping while the system is operating The software system clock is the reference for UTC time values readable through the software APIs command line interface CLI and Admin Toolset Web interface as well as the UTC time values visible in manager log files The system clock may be set manually using the Admin Toolset Web interface or through the Linux command shell The accuracy of the software system clock is typically 1 min month at 25 C though may vary as much as 10 min month at temperature extremes To support applications less tolerant of such drift the LTP5903 WHR software includes an NTP client to periodically synchronize softwa
13. e 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 Linear Technology RoHS compliant design features include RoHS compliant solder for solder joints RoHS compliant base metal alloys RoHS compliant precious metal plating RoHS compliant cable assemblies and connector choices 10 6 Industrial Environment Operation The LTP5903 WHR is designed to meet the specifications of a harsh industrial environment that includes Shock and Vibration The LTP5903 WHR complies with high vibration pipeline testing as specified in IEC 60770 1 Temperature Extremes The LTP5903 WHR is designed for industrial storage and operational temperature range of 40 C to 85 C 11 0 Order Information LEAD FREE FINISH PART PACKAGE DESCRIPTION TEMPERATURE RANGE MARKING LTP5903IPC WHRB PBF LTP5903 4 050 x 2 190 x 0 775 PCB 40 C to 85 C LTP5903IPC WHRC PBF LTP5903 4 050 x 2 190 x 0 775 PCB 40 C to 85 C See www linear com Itp5903 whr orderinfo 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 12 0 Related Documentation LTP5903IPC Integration Guide LD LINEAR For more informatio
14. either express or implied is granted under any Dust Networks patent right copyright 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 2013 All Rights Reserved Document Number 020 0051 rev 5 SmartMesh WirelessHART LTP5903 WHR Datasheet Last Revised November 1 2013 Document Status Product Status Definition 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 be pre production prototypes 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
15. h Signal Timing Diagram Table 19 Restore Signal Timing Values Parameter Min Typ Max Units Comments RST to RESTORE 1 20 S LD LINEAR For more information www linear com LTP5903 WHR 1 1 7 2 Software Interfaces The LTP5903 WHR provides well defined software interfaces for easy integration Table 20 describes which interfaces are available via the various hardware ports This section describes the software interfaces available via the hardware ports described in section 7 2 1 Table 20 LTP5903 WHR Software Interfaces Hardware Port Software Interface Comments Ethernet XML API Admin Toolset Serial 1 lt reserved gt Serial 2 Command line interface Z 2 1 XML API The XML API is an open Extensible Markup Language XML interface that lets a client application send Remote Procedure Call RPC requests to the LTP5903 WHR and receive responses and other data from the LTP5903 WHR via XML RPC The API consists of a Control Channel and a Notification Channel The Control Channel is used to establish connection and exchange commands and information about the SmartMesh Network The Notification Channel is used to stream data and network events to the client program 7 2 2 Admin Toolset The LTP5903 WHR provides a Web based administrative tool called Admin Toolset Through this interface users may configure IP settings view logs manually configure the system time or enable the Netw
16. in life support appliances devices or other systems where malfunction can reasonably 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
17. inistic power management enables over a decade of battery life for network motes 6 3 Intelligent Routing Intelligent routing provides each packet with an optimal path through the network The shortest distance between two points is a straight line but in RF the quickest path is not always the one with the fewest hops Intelligent routing finds optimal paths by considering the link quality one path may lose more packets than another and the retry schedule in addition to the number of hops The result is reduced network power consumption elimination of in network collisions and unmatched network scalability and reliability 8 For more information www linear com LTP5903 WHR LD LINEAR 6 4 Bandwidth Flexibility Efficient use of network resources enables Dust Networks to deliver bandwidth flexibility the ability to assign different levels of bandwidth to satisfy unique throughput and latency requirements Bandwidth flexibly addresses the range of latency and throughput needs of industrial automation applications such as request response fast file transfer and alerting 7 0 Interfaces The LTP5903 WHR is designed for ease of integration by providing multiple data ports and well defined software APIs Section 7 1 describes the LTP5903 WHR data ports LEDs and switches Section 7 1 6 describes the software functions that are available through the data ports 7 1 Hardware Interfaces Table 15 Hardwa
18. lication AL Whine For more information www linear com LTP5903 WHR 1 Table of Contents 1 0 Absolute Maximum Ratings seseeeeseeseuseneununua nu nuu uuu uuu u uuu ausu u aua uuu ua uan 4 2 0 Normal Operating Conditions eseseeseseeseseaea su nna nu nua unu u uuu a uua u uuu aua una 4 3 0 Electrical Specifications eese esee esee nennen nenne nnn nennen nenne annuum 4 3 1 LVTTL I O DC Specifications vic ccec cc ccccsceeececees ases eese n ense ea nose n Roe s EE Ege ER eaa ERE EKENS 5 3 2 LED Specifications ier rend RR hd ORO OH CR E CR OP RR C E RR E Ek net a 6 3 9 3 9 V Output SUpDIly 55 eure neo E E eee y rere ere LEO sneered vo Cx TRE xLov E RRE Cete x To VER TA EN BYE E 6 C Devic LOA Gry TTE 6 3 5 ACG Timing Specifications vci Eee ere vot edv ee Cu P Ex erative dE E ere ev EU eVke dat Tau E cs 6 4 0 Real time Clock eeeeeeeeeeeseesessesenaeununnuuaauuuu auum u uuu u uuu uua u uuu usadas au uan 6 5 0 RAG MP 6 5 1 Detailed Radio Specifications 2 i eer ee eh Ra he ER KR HERR AR ERR RRRARKRRNRE REA ERRAT 6 5 2 Antenna Specifications ree em e RR n XR ERE ER E RERRKRRERRARERREAK ERR AR KEENNE Kia nEREKE 8 6 0 SmartMesh WirelessHART Intelligent Networking Platform 8 6 1 Dynamic Network Optimization sssssssseeeseen EE nennen ren nnn 8 6 2 Deterministic Power ManaGeMent ccceccee eter eee ene ne nee ee nnn
19. must accept any interference including interference that may cause undesired operation of the device Table 26 IC approved Antenna Specifications for the LTP5903 WHR Gain Pattern Polarization Frequency Connector 2 dBi maximum Omni directional Vertical 2 4 2 4835 GHz MMCX The following are IC approved antenna specifications for the LTP5903 WHR 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 M2140 LD LINEAR For more information www linear com LTP5903 WHR 1 7 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 WirelessHART LTP5903 WHR 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 Telecommunication Terminal Equipment Directive 99 5 EC with requirements covering EMC Directive 2004 108 EC and Low Voltage Directive 2006 95 EC 10 3 2 European Compliance
20. n www linear com LTP5903 WHR 1 9 Copyright This documentation is protected 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
21. oard to board J6 connector operating up to 115 kbps Table 17 Serial 2 Parameters Parameter Value Bit rate 115200 Parity N Data bits 8 LD LINEAR For more information www linear com LTP5903 WHR 9 Parameter Value Stop bit 1 Flow control None 7 1 4 SD Card Interface The SD Card interface in conjunction with an PHY interface implemented per the L TP5903IPC Integration Guide has been tested against a range of commercially available SD cards and operates per limitations described in the Datalog Utility section of the SmartMesh WirelessHART User Guide The SD Card interface enables a portable non volatile storage solution targeting data logging applications 7 1 5 LED Status Indicators The LTP5903 WHR has LED status indicators on the top surface of the module whose signals also pass through the board to board J10 connector Table 18 LED Status Indicators LED Name Signal Name Description Color Power Indicates 3 3V DC DC converter is okay lights when 5 V supply is Green connected RST nRESET IN Indicates the manager is in the reset state Red 7 1 6 Restore Signal The LTP5903 WHR supports the ability to restore its configuration settings to the Dust factory defaults This feature is most useful in non embedded applications where the LTP5903 WHR configuration may be different per installation for example a manager s IP setting is forgotten and
22. ork Time Protocol NTP client Users may also update LTP5903 WHR software as well as perform remote software updates on motes in the wireless network 7 2 3 Command Line Interface The command line interface is for troubleshooting with the assistance of Dust Networks support 8 0 Board to board Connectors The LTP5903 WHR has two 40 pin FCI Berg 61083 042400LF board to board connectors For connector and pin locations see Figure 3 and Figure 4 8 1 Connector Pin Numbering J6 Connector J10 Connector Figure 3 Connector Pin Numbering Bottom View 1 2 For more information www linear com LTP5903 WHR LD LINEAR 8 2 Pinout Table 22 J10 Board to board Connector Pin Pin Name I O Direction I O Level Interface Name Number 1 GND 2 GND 3 RX P In 10 100Base T Ethernet 4 TX P Out 10 100Base T Ethernet 5 RX N In 10 100Base T Ethernet 6 TX N Out 10 100Base T Ethernet 7 RX CT In 10 100Base T Ethernet 8 TX CT Out 10 100Base T Ethernet 9 nACT LED Out LVTTL Type 3 LED Status indicators 10 nLINK LED Out LVTTL Type 3 LED Status indicators 11 3V3 Out 3 3 V 596 3 3 V Out 12 3V3 Out 3 3 V 596 3 3 V Out 13 Reserved Do not connect 14 Reserved Do not connect 15 Reserved Do not connect 16 Reserved Do not connect 17 S1 TX Out LVTTL Type 1 Serial 1 18 Reserved Do not connect 19 S1 RX In LVTTL Ty
23. ovides dynamic network optimization deterministic power management intelligent routing and bandwidth flexibility to achieve the carrier class data reliability and ultra low power and ease of use required for industrial automation applications 6 1 Dynamic Network Optimization Dynamic network optimization allows the LTP5903 WHR to address the changing RF requirements in harsh industrial environments resulting in a network that is continuously self monitoring and self adjusting The LTP5903 WHR manager performs dynamic network optimization based upon periodic reports on network health and link quality that it receives from the network motes The manager uses this information to provide performance statistics to the application layer and proactively solve problems in the network Dynamic network optimization not only maintains network health but also allows the LTP5903 WHR to deliver deterministic power management 6 2 Deterministic Power Management Deterministic power management balances traffic in the network by diverting traffic around heavily loaded motes for example motes with high reporting rates In doing so it reduces power consumption for these motes and balances power consumption across the network Deterministic power management provides predictable maintenance schedules to prevent down time and lower the cost of network ownership When combined with field devices using Dust Network s industry leading low power radio technology determ
24. pe 1 Serial 1 20 Restore Switch In LVTTL Type 2 Switch In 21 GND 22 nLED SUB Out LVTTL Type 1 LED status indicators 23 SD CLK Out LVTTL Type 1 SD clock 24 nLED JOIN Out LVTTL Type 1 LED status indicators 25 3V3 Out 3 3 V 596 3 3 V Out 26 Reserved Do not connect 27 SD CD LVTTL Type 1 SD Card detect 28 Reserved Do not connect 29 Reserved Do not connect 30 SD CSO Out LVTTL Type 1 SD Card chip select 31 SD WP LVTTL Type 1 SD Card write protect 32 Reserved Do not connect 33 GND 34 Reserved Do not connect 35 SD MISO LVTTL Type 1 SD Card data in 36 Reserved Do not connect 37 SD MOSI LVTTL Type 1 SD Card data out 38 Reserved Do not connect 39 GND 40 GND nput includes a debounce input stage as illustrated in Figure 1 AL Ue For more information www linear com LTP5903 WHR 13 Table 23 J6 Board to board Connector Pin Pin Name I O Direction I O Level Interface Name Number 1 GND 2 GND 3 Reserved Do not connect 4 S2 TX Out LVTTL Type 1 Serial 2 5 Reserved Do not connect 6 S2 RX In LVTTL Type 1 Serial 2 7 Reserved Do not connect 8 S2 RTS Out LVTTL Type 1 Serial 2 9 Reserved Do not connect 10 S2 CTS In LVTTL Type 1 Serial 2 11 Reserved Do not connect 12 Reserved Do not connect 13 Reserved Do not connect 14 Reserved Do not connect 15 GND 16 Reserved Do not connect 17 Reser
25. re Interface Summary Port Description Pins Ethernet 10 100Base T Ethernet RX P TX P RX N TX N RX CT TX CT nACT LED nLINK LED Serial 1 UART 5 pin S1 TX S1 RX GND Serial 2 UART 9 pin S2 TX S2 RX S2 RTS S2 CTS GND LED Status Indicator Status indicators nLED SUB nLED RADIO nLED JOIN RST SD External memory card SD CSO0 SD CLK SD MOSI SD MISO SD CD SD WP 7 1 1 10 100Base T Ethernet Interface Ideal for remote or high bandwidth access the Ethernet interface provides full configuration management and data access to the LTP5903 WHR The port connects to an IEEE 802 3 standard 10 100Base T PHY accessible through the board to board J10 connector An appropriate Ethernet design requires magnetics and an RJ 45 connector RX P and RX N are the receive side differential pair see section 8 2 for pinout The Rx and Tx levels conform to 10 100Base T Ethernet 7 1 2 Serial 1 Interface The Serial 1 interface is designed for embedded integration with controllers This serial interface provides programmatic access for configuration management and data access to the LTP5903 WHR The port is a 5 pin LVTTL 3 3 V serial interface accessible through the board to board J10 connector Table 16 Serial 1 Parameters Parameter Value Bit rate 115200 Parity N Data bits 8 Stop bit 1 Flow control None 7 1 3 Serial 2 Interface The LTP5903 WHR provides a UART interface with TX RX RTS and CTS lines through the b
26. re system time to an outside source The NTP client is configurable using the Admin Toolset Web interface or through the Linux command shell 5 0 Radio 5 1 Detailed Radio Specifications Table 13 Radio Specifications Parameter Min Typ Max Units Comments Operating frequency 2 4000 2 4835 GHz 6 For more information www linear com LTP5903 WHR LD LINEAR Parameter Min Typ Max Units Comments Number of channels 15 Channel separation 5 MHz Occupied channel bandwidth 2 7 MHz At 20 dBc Frequency accuracy 40 40 ppm Modulation IEEE 802 15 4 DSSS Raw data rate 250 Kbps Receiver operating input level 0 dBm Receiver sensitivity 92 5 dBm At 50 PER Vpp 3 V 25 C 90 dBm At 1 PER Vpp 3 V 25 C inferred by 50 PER measurement Output power conducted Power amplifier enabled At 25 C 8 dBm Power amplifier disabled At 25 C 2 dBm Range Power amplifier enabled Indoor 100 m 25 C 50 RH 2 dBi Outdoort 300 m omni directional antenna Free Space 1200 m Power amplifier disabled Indoor 25 m 25 C 50 RH 2 dBi omni directional antenna Outdoor 200 m Free Space 350 m Actual RF range performance is subject to a number of installation specific variables including but not restricted to ambient temperature relative humidity presence of active interference sources line of sight obstacles near presence of objects for example t
27. rees walls signage and so on that may induce multipath fading As a result actual performance varies for each instance t 4 meter above ground For more information www linear com LTP5903 WHR 5 2 Antenna Specifications A MMCxX compatible jack receptacle is provided on board for the antenna connection For antenna location refer to the mechanical drawing in section 9 1 The antenna must meet specifications in Table 14 For a list of antennae pre approved for RF certification see section 10 1 2 Table 14 Antenna Specifications Parameter Value Frequency range 2 4 2 4835 GHz Impedance 50 Q Gain LTP5903 WHR 2 dBi maximum Pattern Omni directional Maximum VSWR 3 1 Connector MMCX The LTP5903 WHR 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 LTP5903 WHR is placed inside an enclosure the antenna should be mounted such that the radiating portion of the antenna protrudes from the enclosure and connected using a MMCX connector on a coaxial cable For optimum performance allow the antenna to be positioned vertically when installed 6 0 SmartMesh WirelessHART Intelligent Networking Platform The SmartMesh WirelessHART LTP5903 WHR embedded network manager is built upon Dust Networks Intelligent Networking Platform which pr
28. sen 15 9 0 Mechanical Specifications eeeeeeeeeesieses sese annue unen nane nua a uua a una a anu an 15 9 1 LTP5903 WHR Mechanical Drawings ccceee eee e eee eee eee mener 15 10 0 Regulatory and Standards Compliance eee eee eene nnne nnn nnn 16 10 1 FCC ComplianGe mL 16 LO Ted FEC TSUN G secsnscdut EI 16 10 1 2 FGC approved Antenna ie ee Rt dead betta nda ave X n ed edeaeneries LE E EE Ya 17 2 For more information www linear com LTP5903 WHR LD LINEAR 10 1 3 OEM Labeling Requirements rennen enhn nnne x nhe ha a R E dE ka ERE ERE 17 10 2 IC Compliant ie emo xx geh nnd vine bak eee atin ge ERR ERR KRERKERR RR ERRNRREREA KERN Rr ERR Ada 17 10 2 T IG TOStING 2 ise er cece reto etre tr esegue LE Cr e REX IREDE NRRE IRE RR RR rk DEP Oe R ek n ER IR C PEE ES 17 10 2 2 IC approved Antennae iiit xinh naX ERR ERRRAEREREREARERERAEER MARaARREN RRAAEREKECRRENRARVS 17 10 2 3 OEM Labeling Requirements ssssssssssssssss emnes emnes 17 10 3 CE Compliance ere rai ee ee ER RE RUE n CER tC OO aia cee c RC DR OO RR RR Ret 18 10 3 1 Declaration of Conformity cesses eene emen 18 10 3 2 European Compliance cccccccccccesee eee e eee au e nennen nnnm ases nna sena sean n 18 10 3 3 OEM Labeling Requirements ssssssssssssssse mme mesmessee ee enne 18 uo eC T Me Ce daled elape EE 18 10 4 Compliance to Japan Radio Law ssssssssssssssee Im menme
29. ssen eee e enne enn 18 10 4 1 OEM Labeling Requirements 0 cece eee eee e reece I nena ee teens ease enne 18 10 4 2 Antenna Selection cc nennen emen nnn EE EEE EEE nnn 19 10 5 Compliance to Restriction of Hazardous Substances ROHS cceeeeeeeeeee eee eeeeeeees 19 10 6 Industrial Environment OPeration ccccecce cece EEE EEE nnn nnns 19 11 0 Order Information e eeeeseeseseseussuuunuuuu uuu RR RR aia iniaiaiai iniii 19 12 0 Related Documentation ccccsceeeeceeeeeeceeeeeueceoueeeauaeeauaeeauageauageauaseauageauaseauageanas 19 O LINEAR For more information www linear com LTP5903 WHR 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 one or more of these parameters Table1 Absolute Maximum Ratings Parameter Min Typ Max Units Comments Supply voltage 5V IN to GND 0 3 6 V Input RF level 10 dBm Input power at antenna connector Storage temperature range 40 85 C VSWR of antenna 3 1 ESD protection Antenna connector 8000 V HBM All other connectors 2 kV HBM 200 V CDM All voltages are referenced to GND permanent damage 2 0 Normal Operating Conditions Table 2 Normal Operating Conditions Caution ESD sensitive device Precaution should be used when handling the device in order to prevent
30. 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 notice 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 2 0 For more information www linear com LTP5903 WHR yo LINEAR
31. ved Do not connect 18 Reserved Do not connect 19 Reserved Do not connect 20 3V3 Out 3 3 V 5 3 3 V Out 21 3V3 Out 3 3 V 596 3 3 V Out 22 nRESET OUT Out LVTTL Type 4 Reset low out 23 Reserved Do not connect 24 GND 25 Reserved Do not connect 26 RESET OUT Out LVTTL Type 4 Reset high out 27 Reserved Do not connect 28 nRESET IN In LVTTL Type 5 Reset low in 29 Reserved Do not connect 30 Reserved Do not connect 31 Reserved Do not connect 32 5V IN In 5 0 V 5 Power In 33 Reserved Do not connect 34 5V IN In 5 0 V t 596 Power In 35 GND 36 5V IN In 5 0 V 596 Power In 37 nLED RADIO Out LED LED status indicators 38 Reserved Do not connect 39 GND 40 GND Input includes a 10kQ resistor pulled to 3 V3 14 For more information www linear com LTP5903 WHR 8 3 Recommended Mating Connectors The user connections are made through J6 and J10 on the LTP5903 WHR which are FCI Berg 61083 042400LF board to board connectors The mating connector should be an FCI Berg 61082 04x400LF where x depends on the desired stack height see Table 24 Table 24 Recommended Mating Connectors Connector Mated Height mm FCI Berg 61082 041400LF 6 FCI Berg 61082 042400LF 10 FCI Berg 61082 043400LF 14 9 0 Mechanical Specifications 9 1 LTP5903 WHR Mechanical Drawings In laying out a design locate the mating connectors by using the alignment pins and correlating pin numbers for orientation see
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