The LR1262 module is designed based on SX1262. SX1262 sub-GHz radio transceivers are ideal for long range wireless applications. These devices support LoRa® modulation for
LPWAN use cases and (G) FSK modulation for legacy use cases. The
devices are highly configurable to meet different application requirements utilizing the global LoRaWAN® standard or proprietary protocols.The devices are designed to comply with the physical layer
requirements of the LoRaWAN™ specification released by the LoRa
Alliance™.
Features
LoRa and FSK Modem
170 dB maximum link budget
Wide-Supply Voltage: VBAT:1.8 to 3.6V
RF output up to +21 dBm
Programmable bit rate up to 62.5 kbps LoRa and 300 kbps FSK
Integrated DC-DC converter and LDO
High sensitivity: down to -148 dBm
88 dB blocking immunity at 1 MHz offset
Co-channel rejection of 19 dB in LoRa mode
Fully integrated synthesizer with a resolution of 61 Hz
FSK, GFSK, MSK, GMSK and LoRa modulation
Built-in bit synchronizer for clock recovery
Automatic Channel Activity Detection (CAD) with ultra-fast AFC
Regular crystals and TXCO crystals are optional
Preamble detection
Package and Operating Conditions:
3.4 mm Pitch, 17 mm×24.3mm Stamp Package for Easy Assembly and
Low-Cost PCB Design
Operating Temperature Range: -20℃ to +70℃