SX1262数据手册开发板套件编程器的射频评估开发套件开发板规格书PDF

描述 Description

SX1261, SX1262 and SX1268 sub-GHz radio transceivers are ideal for long range wireless applications. Both devices are designed for long battery life with just 4.2 mA of active receive current consumption. The SX1261 can transmit up to +15 dBm and the SX1262 and SX1268 can transmit up to +22 dBm with highly efficient integrated power amplifiers.
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™.
The radio is suitable for systems targeting compliance with radio regulations including but not limited to ETSI EN 300 220, FCC CFR 47 Part 15, China regulatory requirements and the Japanese ARIB T-108. Continuous frequency coverage from 150 MHz to 960 MHz allows the support of all major sub-GHz ISM bands around the world.

特性 Features

• LoRa and FSK Modem
• 170 dB maximum link budget (SX1262 / 68)
• +22 dBm or +15 dBm high efficiency PA
• Low RX current of 4.6 mA
• Integrated DC-DC converter and LDO
• Programmable bit rate up to 62.5 kbps LoRa and 300 kbps FSK
• High sensitivity: down to -148 dBm
• 88 dB blocking immunity at 1 MHz offset
• Co-channel rejection of 19 dB in LoRa mode
• FSK, GFSK, MSK, GMSK and LoRa modulation
• Built-in bit synchronizer for clock recovery
• Automatic Channel Activity Detection (CAD) with ultra-fast AFC

应用 Application

The level of integration and the low consumption within SX1261/2 enable a new generation of Internet of Things applications.


·Smart meters

·Supply chain and logistics

·Building automation

·Agricultural sensors

·Smart cities

·Retail store sensors

·Asset tracking

·Street lights

·Parking sensors

·Environmental sensors

·Healthcare

·Safety and security sensors

·Remote control applications

简介

SX1262属于开发板套件编程器的射频评估开发套件开发板。由制造生产的SX1262射频评估和开发套件，开发板本系列中的产品适用于在已知实施环境中，提供能访问射频相关器件的功能或者有助于访问该功能。所含的焦点产品范围从射频信号链元器件（如放大器和检测器）到模块化收发器，以及不直接包含焦点产品的适配器硬件，但此类硬件可供方便地访问用户单独提供的特定射频产品或系列。