LTP5901-WHM/LTP5902-WHM SmartMesh WirelessHART Node Wireless Mote Module ne T Fea T Descrip Tion n Complete Radio Transceiver, Embedded Processor, SmartMesh WirelessHART wireless sensor networks are and Networking Software for Forming a Self-Healing self managing, low power networks built from wireless Mesh Network nodes called motes. The LTP5901-WHM/LTP5902-WHM n Compliant to WirelessHART (IEC62591) Standard is the WirelessHART mote product in the Eterna * family n SmartMesh Networks Incorporate: of IEEE 802.15.4 printed circuit board assembly solutions, n Time synchronized Network-Wide Scheduling featuring a highly-integrated, low power radio design by n Per Transmission Frequency Hopping Dust Networks as well as an ARM Cortex-M3 32-bit n Redundant Spatially Diverse Topologies microprocessor running Dusts embedded SmartMesh n Network-Wide Reliability and Power Optimization WirelessHART networking software. Both the LTP5901- n NIST Certified Security WHM (with chip antenna), at 24mm 42mm, and the n SmartMesh Networks Deliver: LTP5902-WHM (with MMCX connector), at 24mm 37mm, n >99.999% Network Reliability Achieved in the are designed for surface mount assembly. Most Challenging Dynamic RF Environments Often With Dusts time-synchronized WirelessHART networks, all Found in Industrial Applications motes in the network may route, source or terminate data, n Sub 50A Routing Nodes while providing many years of battery powered operation. The SmartMesh WirelessHART software provided with l Tp 5901/2-w HM F T the LTP5901/2-WHM is fully tested and validated, and is n Industry-leading low power radio technology with: readily configured via a software Application Programming n 4.5mA to receive a packet Interface (API). n 5.4mA to transmit at 0dBm SmartMesh WirelessHART motes deliver a highly flexible n 9.7mA to transmit at 8dBm network with proven reliability and low power performance n RF modular certifications include USA, Canada, EU, in an easy-to-integrate platform. Japan, Taiwan, Korea, India, Australia and New Zealand L, LT, LTC, LTM, Eterna, SmartMesh, Linear Technology, the Linear logo, Dust and Dust n PCB assembly with chip antenna (LTP5901-WHM) Networks 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 or with MMCX antenna connector (LTP5902-WHM). owners. Protected by U.S. Patents, including 7375594, 7420980, 7529217, 7791419, 7881239, 7898322, 8222965. QFN version (LTC 5800-WHM) available * Eterna is Dust Networks low power radio SoC architecture. Typical a Tion LTP5901-WHM MANAGER EXPANDED VIEW LTP5903-WHR MOTE ANTENNA MOTE IN+ UART LTC2379-18 SPI UART SENSOR CONTROLLER ETHERNET IN HOST APPLICATION MOTE MOTE MOTE 59012whm TA01 59012whmfa 1 For more information www.linear.com/LTP5901-WHM or www.linear.com/LTP5902-WHM pplica ures ea ures workLTP5901-WHM/LTP5902-WHM Table o F c on Ten Ts Network Features .......................................... 1 Operation................................................... 21 LTP5901/2-WHM FEATURES .............................. 1 Power Supply ..........................................................21 Typical Application ........................................ 1 Supply Monitoring and Reset .................................21 Description.................................................. 1 Precision Timing .....................................................21 Smartmesh Network Overview ........................... 3 Application Time Synchronization ..........................23 Absolute Maximum Ratings .............................. 4 Time References .....................................................23 Pin Configuration .......................................... 4 Radio ......................................................................23 Order Information .......................................... 5 UARTs .....................................................................23 Recommended Operating Conditions ................... 5 Autonomous MAC ................................................... 24 DC Characteristics ......................................... 5 Security ..................................................................25 Radio Specifications ...................................... 6 Temperature Sensor ...............................................25 Radio Receiver Characteristics .......................... 6 Radio Inhibit ...........................................................25 Radio Transmitter Characteristics ....................... 7 Software Installation ...............................................25 Digital I/O Characteristics ................................ 7 Flash Data Retention ...............................................25 Temperature Sensor Characteristics .................... 8 State Diagram .........................................................26 Analog Input Chain Characteristics ..................... 8 Applications Information ................................ 28 System Characteristics ................................... 8 Regulatory and Standards Compliance ...................28 UART AC Characteristics .................................. 9 Soldering Information .............................................28 TIMEn AC Characteristics ................................ 10 Related Documentation .................................. 28 Radio Inhibit AC Characteristics ........................ 10 Package Description ..................................... 29 Flash AC Characteristics ................................. 11 Revision History .......................................... 31 Flash SPI Slave AC Characteristics .................... 11 Typical Application ....................................... 32 Typical Performance Characteristics .................. 13 Related Parts .............................................. 32 Pin Functions .............................................. 17 59012whmfa 2 For more information www.linear.com/LTP5901-WHM or www.linear.com/LTP5902-WHM