AT86RF231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

Feature rich, low-power 2.4GHz transceiver designed for industrial and consumer IEEE 802.15.4, ZigBee, RF4CE, SP100, WirelessHART™, ISM, and high data rate applications. It is a true SPI-to-antenna solution providing a complete radio transceiver interface between the antenna and the microcontroller. It comprises the analog radio transceiver and the digital demodulation including time and frequency synchronization, and data buffering. All RF-critical components are integrated on a single chip minimizing the number of required external components to the antenna, crystal and decoupling capacitors. The bidirectional differential antenna pins, used for transmission and reception, eliminate the need for an external antenna switch. An internal 128 byte RAM buffers transmit and receive data. Two on chip low dropout (LDO) voltage regulators provide the internal analog and digital 1.8V supply.

特性 Features

·High Performance RF-CMOS 2.4 GHz Radio Transceiver Targeted for IEEE 802.15.4™, ZigBee®, 6LoWPAN, RF4CE, SP100, WirelessHART™ and ISM Applications
·Industry Leading Link Budget (104 dB)·Receiver Sensitivity -101 dBm
· Programmable Output Power from -17 dBm up to +3 dBm

·Ultra-Low Current Consumption:·SLEEP=0.02 μA
·TRX_OFF=0.4 mA
·RX_ON=12.3 mA
·BUSY_TX=14 mA (at max. Transmit Power of +3 dBm)

·Ultra-Low Supply Voltage (1.8V to 3.6V) with Internal Regulator
·Optimized for Low BoM Cost and Ease of Production:·Few External Components Necessary (Crystal, Capacitors and Antenna)
· Excellent ESD Robustness

·Easy to Use Interface:·Registers, Frame Buffer and AES Accessible through Fast SPI
·Only Two Microcontroller GPIO Lines Necessary
·One Interrupt Pin from Radio Transceiver
·Clock Output with Prescaler from Radio Transceiver

简介

AT86RF231属于RF/IF射频/中频RFID的射频收发器IC。由制造生产的AT86RF231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。