SX1280/SX1281
Long Range, Low Power, 2.4 GHz Transceiver with Ranging Capability
Analog Front End & Data Conversion LNA ADC
Match PA
PLL OSC
LORA Modem & Ranging
FLRC Modem
FSK Modem
Protocol Engine
Data Buffer
SPI or UART
DC-DC
LDO
Figure A: Transceiver Block Diagram
General Description
The SX1280 and SX1281 transceivers provide ultra long range c...