Atmel公司的 RZRAVEN ZigBee开发方案适用于AT86RF230无线电收发器和AVR微控制器. AT86RF230是低功耗2.4GHz收发器,是SPI到天线的解决方案,特别设计用于低成本的ZigBee/IEEE802.15.4应用,用来开发和调试各种的RF应用,包括通过众多节点运行复杂通信协议堆栈的无线传感器网络的点对点通信.本文介绍了RZRAVEN ZigBee开发硬件的主要性能,详细的电路图以及所用的材料清单(BOM).

The AT86RF230 is a low-power 2.4 GHz transceiver specially designed for low cost ZigBee/IEEE802.15.4 applications. The AT86RF230 is a true SPI-to-antenna solution. All RF-critical components except the antenna, crystal and de-coupling capacitors are integrated on-chip.

The RZRAVEN is a development kit for the AT86RF230 radio transceiver and the AVR microcontroller. It serves as a versatile and professional platform for developing and debugging a wide range of RF applications; spanning from: simple point-to-point communication through full blown sensor networks with numerous nodes running complex communication stacks. On top of this, the kit provides a nice human interface, which spans from PC connectivity, through LCD and audio input and output.

RZRAVEN 主要特性:
Development kit for the AT86RF230 radio transceiver and AVR® microcontroller.
CE, ETSI and FCC approved.
LCD module (AVRRAVEN):
AT86RF230 radio transceiver with high gain PCB antenna.
Dual AVR microcontrollers.
Dynamic Speaker and microphone.
Atmel Serial Dataflash®.
User IO section:
USART
GPIO
Relay Driver
Powered by battery or external supply:
5V to 12V external supply.
USB module (RZUSBSTICK):
AT86RF230 radio transceiver with miniature PCB antenna.
AVR microcontroller with integrated Full Speed USB interface.
External memory interface.



图1. RZRAVEN套件外形图
AVRRAVEN Schematics



图2. AVRRAVEN电路图(1)



图3. AVRRAVEN电路图(2)



图4. AVRRAVEN电路图(3)



图5. AVRRAVEN电路图(4)



图6. AVRRAVEN电路图(5)

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