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    AXP313A搭配H618开发板使用

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      BYG998 LV 3 last edited by

      1、AXP313A在上电瞬间soc应该是没有对PMIC进行电压配置,此时3路LDO和3路DCDC输出默认状态是怎么样的
      2、soc对pmic配置的信息断电重启是否回保存,还是每次重启就需要重新配置一次,还请解答谢谢

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        awwwwa LV 8 last edited by

        1, 如果是套片,默认三路0.9v
        2, 不会保存

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          BYG998 LV 3 @awwwwa last edited by

          @awwwwa 问一下,1、啥是套片 2、实际上就是这LDO和DCDC默认输出是0.9v,先给芯片指定区域供电,完成启动后芯片在通过i2c发送设置指令给pmic是吗

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