Semtech Corporation LR1121
The LR1121 is an ultra-low power, long range LoRa® transceiver that provides support for terrestrial ISM band communications in the sub-GHz and global 2.4GHz spectrum, as well as S-Band support for satellite connectivity. For all varieties of LPWAN use case, the LR1121 supports any combination of LoRa, (G)FSK, Long Range FHSS (LR-FHSS) modulations. The LR1121 complies with the physical layer requirements of the LoRa Alliance® LoRaWAN® specification, while remaining configurable to meet different application requirements and proprietary protocols.| Part No. | LR1121 |
|---|---|
| Datasheet | LR1121 Download |
| Manufacturer |  Semtech Corporation |
| Description | Long range Low Power Multi-band Transceiver |
| Buy | Stock & Price |
DESCRIPTION
.........................................................................................................................................6 1.1 Simplified Block Diagram ................................................................................................................6 1.2 Overview ................................................................................................................................................7 1.2.1 Low-Power High-Sensitivity LoRa®/(G)FSK Half-Duplex RF Transceiver ............7 1.2.2 Multi-Purpose Radio Front-End.........................................................................................7 1.2.3 Power Management..............................................................................................................7 1.2.4 Clock Sources...........................................................................................................................7 1.2.5 Digital Subsystem ..................................................................................................................8 1.2.6 Cryptographic Engine........................................
