The defective equipment returned by the customer can only recognize 10Mbps. Cross verification is a problem of the chip(DP83848KSQ/NOPB) itself. What is the reason
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The defective equipment returned by the customer can only recognize 10Mbps. Cross verification is a problem of the chip(DP83848KSQ/NOPB) itself. What is the reason
Hello iv chunjiang
Thank you for the query.
How long was the device working in the field. Do you have similar devices working in the field.
What is the issue you are seeing with the device.
Regards,
Sreenivasa
Hi Sreenivasa:
Thank you for your reply.
This equipment is provided to the customer for half a year,and the network of the equipment can only be identified at 10Mbps.I cross-checked and found that it was caused by the PHY chip itself. I want to know the reason of this problem .
Hello iv chunjiang
Thank you for the reply. The issue that you have reported is not something we are aware of and we will have to do some system level analysis.
Do you have similar devices working in the field. How many devices show the reported behaviour.
To start with can you please share the schematics for review.
Regards,
Sreenivasa