飞思卡尔ZSTAR3无线传感器参考设计

飞思卡尔(Freescale)公司的ZSTAR3无线传感器参考设计支持数字和模拟加速度计,并能通过RF ZigBee® 2.4 GHz通信模块,和到连接PC的USB节点进行通信. ZSTAR3中主要的器件包括三轴模拟加速度计MMA7361L, 三轴数字加速度计MMA745xL和系统级封装(SiP) MC13213.本文介绍了ZSTAR3无线传感器参考设计主要元件的主要特性, 传感器板方框图以及采用模拟传感器与数字传感器的传感器板材料清单和ZSTAR3 参考设计电路图.

Multiple wireless sensing triple-axis reference design
The ZSTAR3 system accommodates multiple analog and digital accelerometer boards,
connected through an RF ZigBee® 2.4 GHz communication to a single USB node connected to a PC. The accelerometer boards measure acceleration in three axes using a pin compatible digital or, optionally, an analog sensor. The sensor sensitivity is defined by the selected accelerometer. The USB node is part of the ZSTAR design, equipped with dedicated software supporting multiple nodes.
The ZSTAR3 project offers a new PC software interface that shows all the basic accelerometer functions and utilizations. Freescale’s RD3172MMA7456L ZSTAR3 can help you streamline your solution with the convenience of motion and wireless control. The ZSTAR3 is a small portable board design that utilizes the following products:
MMA7361L analog or MMA7456L digital triple-axis accelerometer..

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