About EC port clock in LS1046A

[tomo]

Hi,all.
I have some questions about LS1046A. would someone answer my question below?

1. About EC port, if GbE PHY does not output 125MHz clock, I have to provide 125MHz from Oscillater?

2. ECn_GTX_CLK output is need 125MHz reference clock(ECn_GTX_CLK125)?

3. If I use two EC port in GbE, how many oscillaters is needed? (one? or two?)

best regards,
tomo

[r8070z · Accepted solution]

Have a great day,

1. Yes
2. Yes
3. It is your choice; just ensure that the clock input specifications are satisfied.

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