SX1268

SX1268 Long Range, Low Power, sub-GHz RF Transceiver Analog Front End & Data Conversion Matching + LPF LNA PA ADC PLL OSC LoRaTM Modem FSK Modem Protocol Engine Data Buffer SPI DC-DC LDO Figure A: SX1268 Block Diagram General Description The SX1268 sub-GHz radio transceiver is the ideal device for long range wireless applications. It is designed for long battery life with just 4.2 mA of active receive current consumption. The SX1268 can transmit up to +22 dBm at 490 MHz with highly efficient integrated power amplifiers. At 780 MHz, the SX1268 consumes less than 20 mA to transmit a +10 dBm signal at its antenna port. SX1268 supports LoRa® modulation for LPWAN use cases and (G)FSK modulation for legacy use cases. It is highly configurable to meet different application requirements utilizing the LoRaWANTM standard or proprietary protocols. The device is designed to comply with the physical layer requirements of the LoRaWANTM specification released by the LoRa AllianceTM. The ...