About EC port clock in LS1046A

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About EC port clock in LS1046A

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tomo
Contributor II

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

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r8070z
NXP TechSupport
NXP TechSupport


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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125 Views
r8070z
NXP TechSupport
NXP TechSupport


Have a great day,

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

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

View solution in original post

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