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    Yuzuki RV Router RISC-V 旁路由

    D1系列-RISC-V
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    • YuzukiTsuru
      柚木 鉉 LV 9 last edited by

      • 千兆以太网
      • 2lane MIPI DSI 屏幕
      • 支持CTP
      • 1 USB 2.0 HOST
      • 1 USB OTG、POWER
      • XR829 Wi-Fi & BT

      e35136ad-12df-415a-a6c3-a8856b15eac9-IMG_5616(20220527-102306).JPG

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      • YuzukiTsuru
        柚木 鉉 LV 9 last edited by

        解码1080p@60的视频

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        • YuzukiTsuru
          柚木 鉉 LV 9 last edited by

          资料汇总楼

          硬件资料:

          1. 电路原理图:SCH_RV Router_2022-06-10.pdf
          E 2 Replies Last reply Reply Quote Share 0
          • Referenced by  YuzukiTsuru YuzukiTsuru 
          • Y
            yelong98 LV 7 last edited by

            这个不错,感谢分享,终于看到了参考电路

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            • E
              efancier LV 5 @YuzukiTsuru last edited by

              @yuzukitsuru ,RTL8211 ?

              YuzukiTsuru 1 Reply Last reply Reply Quote Share 0
              • YuzukiTsuru
                柚木 鉉 LV 9 @efancier last edited by

                @efancier 是的

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                • E
                  efancier LV 5 @YuzukiTsuru last edited by

                  @yuzukitsuru ,请教下 PHY输给CPU MAC接口的时钟是25M还是多少?没看到有文档提到这个

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                  • Y
                    YterAA LV 7 @efancier last edited by YterAA

                    @efancier 没记错应该是125M

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                    • E
                      efancier LV 5 @YterAA last edited by

                      @yteraa ,谢谢,我记得千兆PHY应该是125M才能跑起来,又看到有的地方提到25M,不清楚芯片内部是不是有倍频,板子还没有到,到时候按125M输入试试。

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                        efancier LV 5 @YuzukiTsuru last edited by

                        @yuzukitsuru , PHY 与以太网变压器的连接部分,变压器中心抽头应该是不需要连接到 3.3V的,PHY不需要直流偏置,连上后也可以正常工作,但是PHY的发热会变大,我这边测试下来PHY的温升上连与不连确实有差异,是否可以帮忙交叉测试下?

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                        • YuzukiTsuru
                          柚木 鉉 LV 9 last edited by

                          @efancier 不接也可以

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                            efancier LV 5 @YuzukiTsuru last edited by

                            @yuzukitsuru 👍
                            最好是不要接,这样芯片温度低好几度呢
                            phy.PNG ,

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                            • E
                              efancier LV 5 last edited by

                              楼主,这个板子对外发售么?

                              YuzukiTsuru 1 Reply Last reply Reply Quote Share 0
                              • YuzukiTsuru
                                柚木 鉉 LV 9 @efancier last edited by

                                @efancier 不发

                                Y 1 Reply Last reply Reply Quote Share 0
                                • Y
                                  yelong98 LV 7 @YuzukiTsuru last edited by

                                  @yuzukitsuru 能跑到多少带宽?

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