一款名为si4463射频芯片的使用文档，包含API，参数计算-A rf chip called si4463 user manual, containing the API and calculation of the parameters.

捷迅易联-Si4463射频模块 YL-4463RF 产品手册 包含PCB图 数据手册 厂家供给代码源码-Jason Elane RF module-Si4463 YL-4463RF product manuals Contains the PCB figure data book manufacturer to provide source code