RN2903
RN2903 is Transceiver Module manufactured by Microchip Technology.
Features
- On-Board Lo Ra WAN™ Protocol Stack
- ASCII mand Interface over UART
- pact Form Factor: 17.8 x 26.7 x 3.34 mm
- Castellated SMT Pads for Easy and Reliable PCB
Mounting
- Environmentally Friendly, Ro HS pliant
- pliance:
- Modular Certified for the United States (FCC) and Canada (IC)
- Taiwan
- Device Firmware Upgrade (DFU) over UART, see
RN2903 Lo Ra® Technology Module mand 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 munication Bit Rate up to
300 kbps with FSK Modulation, 12500 bps with Lo Ra® 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 d Bm
- TX Power: Adjustable up to +18.5 d Bm High
Efficiency PA
- FSK, GFSK and Lo Ra Technology Modulation
- IIP3 = -11 d Bm
- 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 Lo Ra Technology Transceiver module provides an easy to use, low-power solution for long range wireless data transmission. The advanced mand interface offers rapid time-to-market.
The RN2903 module plies with the Lo Ra WAN Class A and Class C protocol specifications. It integrates RF, a baseband controller and mand Application Programming Interface (API) processor, making it a plete 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 (Io...
