DP83849ID: Difference setting for fiber port vs DP83849IF？

Tess Chen

Part Number: DP83849ID
Other Parts Discussed in Thread: DP83849IF

Hi,

We used DP83849IF before in our solution, but later I wanted to change it to DP83849ID. After the modification, the electrical port can communicate, but the fiber port cannot link. Are these two device's drivers compatible? Or is there a different setting to link fiber port ?
From the comparison, DP83849IF has more FLEX PORT function, which we did not use.

Best Regards,

Tess Chen

over 4 years ago

0 Nikhil Menon over 4 years ago

TI__Genius 11725 points

Hi Tess,

The drivers should be compatible. To gather more information, can you kindly provide a register read of the following registers:

0x0
0x1
0x4
0x5
0x6
0x10
0x11
0x16
0x17
0x18
0x19

Additionally, are you able to provide a schematic?

Thank you,

Nikhil

0 Tess Chen over 4 years ago in reply to Nikhil Menon

TI__Intellectual 2675 points

Nikhil,

Thanks a lot for feedback, issue is solved.

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DP83849ID: Difference setting for fiber port vs DP83849IF？