• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 0 subscribers
  • Views 27 views
  • Users 0 members are here
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

[FAQ] [参考译文] [常见问题解答] DP83822I：在 PHY 加电之前、振荡器时钟或 XI 引脚的其他外部时钟源是否需要稳定？

admin
Guru**** 1701450 points
请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/interface-group/interface/f/interface-forum/1394806/faq-dp83822i-does-oscillator-clock-or-other-external-clock-source-to-xi-pin-need-to-be-stable-before-phy-power

器件型号：DP83822I

工具与软件：

是、外部时钟模式下的时钟应在功率斜升时可用。 如果不可用、建议在外部时钟稳定时、将 RESET_N 保持在低电平并至少在100us 后将其释放。