RFM95CW Description

The RFM95CW FCC Certified transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption fully compatible in form and function as the RFM95W, but features a shield, and it is FCC certified. Using Hope RF’s patented LoRaTM modulation technique RFM95W can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption. These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The RFM95W deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

Features

Pin Descriptions

Absolute Maximum Ratings

Operational Ratings

Power Consumption

Frequency Synthesis

RFM95W Description

The RFM95W transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption. Using Hope RF’s patented LoRaTM modulation technique RFM95W can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption. These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The RFM95W deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

Features

Pin Descriptions

Absolute Maximum Ratings

Operational Ratings

Power Consumption

Frequency Synthesis

RFM95TW Description

The RFM95TW 868MHz and 915MHz with High Stability TCXO LoRa transceiver RF module feature the LoRa TM long range rf module, 1KHz bandwidth and 2.1mA standby current. This design is based on the Semtech chipset with the application for LowWAN and ARM meters. Using Hope RF’s patented LoRaTM modulation technique RFM95W can achieve a sensitivity of over -148dBm using a low cost crystal and bill of materials. The high sensitivity combined with the integrated +20 dBm power amplifier yields industry leading link budget making it optimal for any application requiring range or robustness. LoRaTM also provides significant advantages in both blocking and selectivity over conventional modulation techniques, solving the traditional design compromise between range, interference immunity and energy consumption. These devices also support high performance (G)FSK modes for systems including WMBus, IEEE802.15.4g. The RFM95W deliver exceptional phase noise, selectivity, receiver linearity and IIP3 for significantly lower current consumption than competing devices.

Features

Semtech SX1272 / SX1276 Comparison

Pin Descriptions

Links, Applications Notes, Documents
LoRa Modulation Crystal Oscillator Guidance

RFM95PW Description

RFM98PW/RFM95PW RF LoRa Transceiver module series’ design is based on the high performance LoRaTM modulation technique RF98/RF96 chip, It operate at 169/433/470MHz (RFM98PW) and 868/915MHz(RFM95PW) ISM band , The low receive sensitivity(–136dBm) coupled with Enhanced +30dBm output power ensures extended range and improved link performance.

Features