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RN2903

Microchip
Part Number RN2903
Manufacturer Microchip
Description Transceiver Module
Published Nov 11, 2016
Detailed Description RN2903 Low-Power Long Range LoRa® Technology Transceiver Module Features • On-Board LoRaWAN™ Protocol Stack • ASCII Co...
Datasheet PDF File RN2903 PDF File

RN2903
RN2903


Overview
RN2903 Low-Power Long Range LoRa® Technology Transceiver Module Features • On-Board LoRaWAN™ Protocol Stack • ASCII Command Interface over UART • Compact Form Factor: 17.
8 x 26.
7 x 3.
34 mm • Castellated SMT Pads for Easy and Reliable PCB Mounting • Environmentally Friendly, RoHS Compliant • Compliance: - Modular Certified for the United States (FCC) and Canada (IC) - Taiwan • Device Firmware Upgrade (DFU) over UART, see RN2903 LoRa® Technology Module Command Reference User’s Guide (DS40001811) Operational • Single Operating Voltage: 2.
1V to 3.
6V (3.
3V typical) • Temperature Range: -40°C to +85°C • Low-Power Consumption • Programmable RF Communication Bit Rate up to 300 kbps with FSK Modulation, 12500 bps with LoRa® Technology Modulation • Integrated MCU, Crystal, EUI-64 Node Identity Serial EEPROM, Radio Transceiver with Analog Front End, Matching Circuitry • 14 GPIOs for Control and Status, Shared with 13 Analog Inputs RF/Analog Features • Low-Power Long Range Transceiver Operating in the 915 MHz Frequency Band • High Receiver Sensitivity: Down to -146 dBm • TX Power: Adjustable up to +18.
5 dBm High Efficiency PA • FSK, GFSK, and LoRa Technology Modulation • IIP3 = -11 dBm • Up to 15 km Coverage at Suburban and up to 5 km Coverage at Urban Area General Description Microchip’s RN2903 Low-Power Long Range LoRa Technology Transceiver module provides an easy to use, low-power solution for long range wireless data transmission.
The advanced command interface offers rapid time-to-market.
The RN2903 module complies with the LoRaWAN Class A and Class C protocol specifications.
It integrates RF, a baseband controller and command Application Programming Interface (API) processor, making it a complete long range solution.
The RN2903 module is suitable for simple long range sensor applications with external host MCU.
Applications • Automated Meter Reading • Home and Building Automation • Wireless Alarm and Security Systems • Industrial Monitoring and Control • Machine to Ma...


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