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CC1310 ESD测试损坏求助

Other Parts Discussed in Thread: CC1310

CC1310 四层板,射频接口用SMA座,塑料机壳,SMA座伸出机壳。

通电情况下,对SMA射频接口外壳(电路地)做ESD接触放电测试,6kV不会损坏电路,7kV时CC1310会损坏。

测量损坏的板,CC1310的电源和地线短路了,其它的脚都没有短路。

板子上其它器件没坏,只是CC1310坏了,换一片CC1310后板子又可以工作。

有什么办法解决这个问题吗?求助。