DS90UB983-Q1: 983remap lane功能使用

Part Number: DS90UB983-Q1

dptx的phy的线序与标准的dp接口不同,是否可以使用remap功能将其对应映射。映射关系如下所示。DPTX phy线序与dp标准接口连接有问题,是否可以通过remap功能将lane序调整正确。

  • 感谢您对TI产品的关注!
    已经收到了您的案例,调查需要些时间,感谢您的耐心等待

  • 您好

    对于通道重映射、您能否确保写入 APB 寄存器0x30 (APB_LANE_REMAP)= 0x14E?

  • 可以确保 APB 寄存器0x30 (APB_LANE_REMAP)= 0x14E。

  • remap后使用1个lane进行link training不成功,4条lane可以成功,也可以显示图像。

  • 您好

    不知道您的意思。 您说1个信道不成功、但4个信道可能成功、您能否说明哪个信道的链路训练不成功、以及发生这种情况的频率? 您是否可以运行此脚本来读取983的 DP 训练状态和 MSA 值?

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