Atmel AT86RF233单片2.4GHz无线收发解决方案

Atmel 公司的AT86RF233是富有特性极低功耗的单片2.4GHz无线收发器,接收器灵敏度-101dBm,可编程输出功率从-17dBm到+40dBm,工作电压1.8V-3.6V,深度睡眠的功耗为0.02uA,主要用于 2.4GHz IEEE 802.15.4和ZigBee系统,RF4CE系统,能量收获系统,6LoWPAN系统,工业控制,住宅区和商业自动化,医疗保健,消费类电子和PC外设等.本文介绍了AT86RF233主要特性,方框图,基本和扩展特性应用电路,以及评估板REB233SMAD主要特性,框图,电路图,材料清单和PCB元件布局图.

The Atmel AT86RF233 is a feature rich, extremely low-power 2.4GHz radio transceiver designed for industrial and consumer ZigBee/IEEE 802.15.4, RF4CE, 6LoWPAN, and high data rate 2.4GHz ISM band applications. The radio transceiver is a true SPI-to-antenna solution. All RF-critical components except the antenna, crystal and de-coupling capacitors are integrated on-chip. MAC and AES hardware accelerators improve overall system power efficiency and timing. Therefore, the AT86RF233 is particularly suitable for applications like:

 2.4GHz IEEE 802.15.4 and ZigBee systems

 RF4CE systems

 Energy Harvesting systems

 6LoWPAN systems

 Wireless sensor networks

 Industrial Control

 Residential and commercial automation

 Health care

 Consumer electronics
..

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