Other Parts Discussed in Thread: TUSB2036
主题中讨论的其他器件:TUSB2036
我们将从 Tusb2036迁移到 Tusb2046、2046不会将 DP0线路驱动为高电平、以便系统检测其存在。 此时钟正在生成、电压看起来正常、但 DP0和 DM0都处于低电平。 DP0和 DM0似乎没有被重载(2.7mg 接地)
附件是电路的 pdf。
任何想法
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