LTP5901-WHM/LTP5902-WHM
SmartMesh WirelessHART Node
Wireless Mote Module
neTwork FeaTures
DescripTion
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Complete Radio Transceiver, Embedded Processor,
and Networking Software for Forming a Self-Healing
Mesh Network
SmartMesh WirelessHART wireless sensor networks are
self managing, low power networks built from wireless
nodescalledmotes.TheLTP™5901-WHM/LTP5902-WHM
is the WirelessHART mote product in the Eterna®* family
ofIEEE802.15.4printedcircuitboardassemblysolutions,
featuring a highly-integrated, low power radio design by
Dust Networks® as well as an ARM Cortex-M3 32-bit
microprocessor running Dust’s embedded SmartMesh
WirelessHART networking software. Both the LTP5901-
WHM (with chip antenna), at 24mm × 42mm, and the
LTP5902-WHM(withMMCXconnector),at24mm× 37mm,
are designed for surface mount assembly.
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Compliant to WirelessHART (IEC62591) Standard
SmartMesh® Networks Incorporate:
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Time synchronized Network-Wide Scheduling
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Per Transmission Frequency Hopping
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Redundant Spatially Diverse Topologies
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Network-Wide Reliability and Power Optimization
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NIST Certified Security
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SmartMesh Networks Deliver:
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>99.999% Network Reliability Achieved in the
Most Challenging Dynamic RF Environments Often
Found in Industrial Applications
WithDust’stime-synchronizedWirelessHARTnetworks,all
motes in the network may route, source or terminate data,
while providing many years of battery powered operation.
The SmartMesh WirelessHART software provided with
the LTP5901/2-WHM is fully tested and validated, and is
readilyconfiguredviaasoftwareApplicationProgramming
Interface (API).
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Sub 50µA Routing Nodes
lTp5901/2-wHM FeaTures
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Industry-leading low power radio technology with:
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4.5mA to receive a packet
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5.4mA to transmit at 0dBm
SmartMesh WirelessHART motes deliver a highly flexible
networkwithprovenreliabilityandlowpowerperformance
in an easy-to-integrate platform.
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9.7mA to transmit at 8dBm
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RF modular certifications include USA, Canada, EU,
Japan, Taiwan, Korea, India, Australia and New Zealand
L, LT, LTC, LTM, Eterna, SmartMesh, Linear Technology, the Linear logo, Dust and Dust
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
owners. Protected by U.S. Patents, including 7375594, 7420980, 7529217, 7791419, 7881239,
7898322, 8222965.
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PCB assembly with chip antenna (LTP5901-WHM)
or with MMCX antenna connector (LTP5902-WHM).
QFN version (LTC®5800-WHM) available
* Eterna is Dust Networks’ low power radio SoC architecture.
Typical applicaTion
LTP5901-WHM
MANAGER
EXPANDED VIEW
LTP5903-WHR
ANTENNA
MOTE
MOTE
IN+
UART
LTC2379-18 SPI
IN–
UART
ETHERNET
SENSOR
µCONTROLLER
HOST
APPLICATION
MOTE
MOTE
MOTE
59012whm TA01
59012whmfa
1
For more information www.linear.com/LTP5901-WHM or www.linear.com/LTP5902-WHM