本文介绍了工作于2.4GHz ISM频段的射频收发芯片nRF2401的芯片结构、引脚功能、工作模式、

接收与发送的工作流程，详细描述了nRF2401的器件配置，给出了应用电路图，分析了PCB设计时应该

注意的问题，最后对全文进行了总结。 -This article describes the work in the 2.4GHz ISM band RF transceiver chip, the chip architecture nRF2401, pin function, operating mode, receiving and sending the workflow described in detail nRF2401 device configuration, an application circuit diagrams, analysis of the PCB design should pay attention to the problem, and finally a summary of the full text.