RFM91SCW
LORA Transceiver Module
RFM91SCW
Advanced mixed-signal design with a pioneering adaptive rate algorithm.
LORA Transceiver Module

RFM91(SC) is an ultra-low-power, high-performance, LoRa transceiver module for a variety of wireless application scenarios from 410MHz to 810MHz. The high level of integration of the RFM91(SC) simplifies the external materials required in the system design, and the sensitivity up to -137dBm optimizes the link performance of the application. In addition, RFM91(SC) also supports Duty-Cycle operation mode, channel listening, high-precision RSSI, power-on reset, squelch output and other functions, making the application design more flexible and realizing product differentiation design. The RFM91(SC) operates from 1.8V to 3.7V. When the sensitivity is up to -137dBm, only 8.8mA is consumed, and the ultra-low-power receiving mode further reduces the power consumption of the chip.

Applications:

  • Smart meters、Supply chain and logistics、Building automation、Agricultural sensors、Smart cities、Retail store sensors、Asset tracking、Streetlights、Parking sensors、Environmental sensors、Healthcare、Smoke sensors、Safety and security sensors、Remote control applications.

Modulation:

LoRa

Frequency:

410-810Mhz Sub-1GHz

VDD:

1.8-3.7V

Max.Data Rate:

62.5kbps

Current-Tx:

-

Current-Rx:

8.8mA

Sensitivity:

-137dbm

Output:

22dBm

Size:

16*16*2.8mm

Interface:

SPI
Design Documents & Resources