RF Solutions LAMBDA LoRa™ Transceivers
RF Solutions LAMBDA LoRa™ Transceivers provide a simple digital interface and direct antenna connection. RF Solutions LAMBDA LoRa transceivers include a crystal, RF changeover switch, impedance matching network, and track layout, enabling a plug-in RF solution with maximum efficiency.
The LAMBDA LoRa features the Semtech SX1272 LoRa™ Low Power Long Range Transceivers, resulting in an ultra-long-range, spread spectrum communication and high interference immunity within minimal current consumption. The device offers a fast and easy-to-market solution with cost-effective license-exempt hardware. The LAMBDA LoRa transceivers are CE-compliant and FCC-certified approved LoRa transceiver modules.
Features
- Up to 16KM range
- Integrated LoRa modem Semtech SX1272
- Highly efficient integral impedance matching network
- Programming via SPI interface
- Provides full functionality of the RFIC
- 157dB maximum link budget
- +20dBm high-efficiency PA
- Built-in RF switch
- High sensitivity down to -130dBm
- Bullet-proof front end: IIP3 = -12.5dBm
- 89dB blocking immunity
- 23mm x 20mm form factor
- Up to 300kbps programmable bit rate
- 10mA low RX current, 100nA register retention
- FSK, GFSK, MSK, GMSK, LoRa, and OOK modulation
- Built-in bit synchronizer for clock recovery
- Preamble detection
- 127dB dynamic range RSSI
- Automatic RF sense and CAD with ultra-fast AFC
- Packet engine up to 256bytes with CRC
- Built-in temperature sensor and low battery indicator
- FCC "Modular" certified enabling application without further FCC testing
Applications
- Home automation
- RF alarms
- Sensor networks
- Long-range telemetry
- Meter reading
- Irrigation systems
- Wireless applications
- Alarms
Block Diagram
RF LoRa Module Re-flow Guide
Associated Transceivers
Semtech SX1272 & SX1273 Low Power Long Range Transceivers
Exceptional phase noise, selectivity, receiver linearity, and IIP3 for low current consumption.
Publicado: 2019-07-09
| Actualizado: 2024-01-30