SX1278数据手册RF/IF射频/中频RFID的射频收发器IC规格书PDF

描述 Description

The SX1276/77/78/79 transceivers feature the LoRaTM long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst minimising current consumption.

特性 Features

·LoRaTM Modem 168 dB maximum link budget
·+20 dBm - 100 mW constant RF output vs. V supply
·+14 dBm high efficiency PA
·Programmable bit rate up to 300 kbps
·High sensitivity: down to -148 dBm
·Bullet-proof front end: IIP3 = -11 dBm
·Excellent blocking immunity
·Low RX current of 9.9 mA, 200 nA register retention
·Fully integrated synthesizer with a resolution of 61 Hz
·FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation
·Built-in bit synchronizer for clock recovery
·Preamble detection
·127 dB Dynamic Range RSSI
·Automatic RF Sense and CAD with ultra-fast AFC
·Packet engine up to 256 bytes with CRC
·Built-in temperature sensor and low battery indicator

应用 Application

·Automated Meter Reading
·Home and Building Automation
·Wireless Alarm and Security Systems
·Industrial Monitoring and Control
·Long range Irrigation Systems

简介

SX1278属于RF/IF射频/中频RFID的射频收发器IC。由制造生产的SX1278射频收发器 IC射频收发器 IC 是将发射器和接收器集成于单个封装的半导体器件。收发器适用于各种射频系列产品或标准，例如 AISG、蓝牙、ISM、VHF、Wi-Fi、蜂窝、雷达、802.15.4 和 Z-Wave。此产品可根据调制类型和特定协议版本进一步分类。部分 IC 包含内置微控制器。