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RF引脚设置频率的引脚，我接上100K到Vreg后 频率就一直变成260KHz了，我把引脚悬空或者接标准的309K等其他电阻值都不能恢复到500KHz或者其他频率，这个是什么原因呢？？是否设置频率的管脚已经被锁死，怎样才能解锁呢？ 感谢TI工程师
建议提供下更详细的信息，电路原理图和pcb图
或者也可以仿真一下看选择的参数是否合适www.deyisupport.com/.../106522.aspx
