SX1231H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 SX1231H is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components while maintaining maximum design flexibility.

特性 Features

·+20 dBm - 100 mW Power Output Capability
·High Sensitivity: down to -120 dBm at 1.2 kbps
·High Selectivity: 16-tap FIR Channel Filter
·Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response
·Low current: Rx = 16 mA, 100nA register retention
·Programmable Pout: -18 to +20 dBm in 1dB steps
·Constant RF performance over voltage range of chip
·FSK Bit rates up to 300 kb/s
·Fully integrated synthesizer with a resolution of 61 Hz
·FSK, GFSK, MSK, GMSK and OOK modulations
·Built-in Bit Synchronizer performing Clock Recovery
·Incoming Sync Word Recognition
·115 dB+ Dynamic Range RSSI
·Automatic RF Sense with ultra-fast AFC
·Packet engine with CRC-16, AES-128, 66-byte FIFO
·Built-in temperature sensor

应用 Application

·Automated Meter Reading
·Wireless Sensor Networks
·Home and Building Automation
·Wireless Alarm and Security Systems

简介

SX1231H属于RF/IF射频/中频RFID的射频收发器IC。由制造生产的SX1231H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。