Wireless RF

LoRa® 2.4GHz

LoRa 2.4GHz offers ultra-long range communication in the 2.4GHz band with lowest power and highest reliability connectivity.

Key Features

Long Range Radio in the Worldwide ISM 2.4GHz Band

High sensitivity down to -132dBm
12.5dBm output power with high efficiency PA
144.5dB maximum link budget (up to 3km LoS)

Open Source Proprietary Protocol Stack

Pre-integrated with Semtech’s LoRa Cloud™ services
RTOS and MCU agnostic

Low System Cost

Minimal external BOM/matching
Package low foot print, 24-pin 4x4

Multi Radio

LoRa – 476bps up to 250Kbps
FLRC – 260kbps up to 1.3Mbps
(G)FSK/MSK – up to 2Mbps
Bluetooth Low Energy (BLE) PHY layer compatibility

Ranging Engine for Proximity Detection

Time-of-flight functionality
+/- 3m accuracy

Low Power

<5mA Rx current consumption
24mA Tx @ +12.5dBm
215nA sleep mode

Key Benefits

LoRa capabilities (i.e., long range, low power, robustness to interferers) at 2.4GHz address IoT markets where single SKU, worldwide interoperability, high data rate, and no duty cycle limitations are required
Indoor/outdoor connectivity and low power proximity detection with low bill of materials
Fully documented pre-certified for FCC and ETSI gateway reference design reduces development time

Products

Number	Name
SX1280	Long range, low power 2.4GHz Wireless RF Transceiver with ranging capability
SX1281	Long range, low power 2.4GHz Wireless RF Transceiver
SX1280DVK1ZHP	Development Kit, SX1280, 2.4GHz
SX1280ZXXXXGW1	LoRa® Reference Design for 2.4GHz Gateway Based on SX1280
SX1280ED1ZHP	SX1280 Development Kit for LoRa Basics™ Modem 2.4GHz

Videos

2.4GHz LoRa - A Breakthrough in Location and Data Services

LoRa: How It Works