Part Number: DP83TG721S-Q1
Hi team,
may I ask for answer in regards to pending questions:
1) Why is 100MHz the decisive frequency for the Ethernet transceiver DP83TG721S Q1? It is the 4th overtone of the quartz frequency. Why is the fundamental frequency of 25MHz not decisive in that case? Why are there two different ferrite beads chosen? The given answer does not explain all these questions
2) Does it mean in case EMC performance can be ensured without ferrite beads that TI does not see a necessity to implement the ferrite beads?
Appreciate it!
Katharina
