Navigation

    全志在线开发者论坛

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • 在线文档
    • 社区主页

    R128的M33能跑到384M?

    A Series
    2
    5
    1576
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • H
      haaland LV 6 last edited by

      在线文档给出的参数时192M

      FBD9723B-2072-4ae0-BA5D-4173FBABBCD7.png

      这里看到可以支持到384M

      微信图片_20231012100257.png

      1 Reply Last reply Reply Quote Share 0
      • livpo
        livpo LV 6 last edited by

        能跑,uboot就跑384M的,但是不建议三核一起开最高,得外置dcdc电源

        H 1 Reply Last reply Reply Quote Share 0
        • H
          haaland LV 6 @livpo last edited by

          @livpo DC/DC开机就打开,M33再关LDO,可以是吧,DC/DC有了,LDO也开机默认打开,不会一个拉一个灌?

          livpo 1 Reply Last reply Reply Quote Share 0
          • livpo
            livpo LV 6 @haaland last edited by

            @haaland 不会,有gate检测,用DC/DC温度还会低一点

            H 1 Reply Last reply Reply Quote Share 0
            • H
              haaland LV 6 @livpo last edited by

              @livpo 直接上电DC/DC 1.2V, LDO不关,
              有Gate,关双buf,起飞了

              微信图片_20231012100310.jpg

              1 Reply Last reply Reply Quote Share 0
              • 1 / 1
              • First post
                Last post

              Copyright © 2024 深圳全志在线有限公司 粤ICP备2021084185号 粤公网安备44030502007680号

              行为准则 | 用户协议 | 隐私权政策