CC3220SF: What potential issue if VDD_ANA2 connect to VBAT_CC?

Hi, Support Team,

Our product use CC3220SF SoC.

According to CC3220SF datasheet(Doc. Number: SWAS035C), page 69, resistor R8 must be no connect for CC3220SF. That is, VDD_ANA2 no pull from VBAT_CC.

But my PCBA currently, VDD_ANA2 pull up by VBAT_CC and no resistor can be removed. So I want to know what potential issue occurred in this case ??

Kevin Qiu1：

我看你已经在英文论坛发帖，问题也已得到解决，我将关闭这个帖子https://e2e.ti.com/support/wireless-connectivity/wi-fi-group/wifi/f/wi-fi-forum/1041153/cc3220sf-what-potential-issue-if-vdd_ana2-connect-to-vbat_cc

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Lishen Tung：

Dear Kevin,

谢谢您!因为English 论壇與简體论壇资讯好像不同, 所以兩边都POST 文章.

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Kevin Qiu1：

好的，没关系