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RN2903 Datasheet(PDF) 1 Page - Microchip Technology |
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RN2903 Datasheet(HTML) 1 Page - Microchip Technology |
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1 / 24 page  2015 Microchip Technology Inc. DS50002390B-page 1 RN2903 General 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) - Australia and New Zealand • 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 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 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 protocol specifications. It integrates RF, a baseband controller, 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 Machine (M2M) • Internet of Things (IoT) Low-Power Long Range LoRa® Technology Transceiver Module |
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