Hi Team,
We have DP83869HM over SMI bus along with other 2 device on same bus with all devices supporting clause 22.
While probing this bus with standard 2.5MHz MDC clock , I observed that not all devices are getting detected and only 1 device was getting detected with correct PHY address. But , if I change the SMI bus clock to 1MHz , all devices are detected with correct PHY address.
Why is it so that even if datasheet says that TYPICAL clock required is 2.5MHz , correct address is detected at 1MHz only. Though there is no as such minimum clock , but then PHY should get detected at 2.5MHz as well.
Thank You
Manoj
