Author Topic: ArduZynq TE0723-03M PL Clock  (Read 5740 times)

z1990

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ArduZynq TE0723-03M PL Clock
« on: June 10, 2017, 11:45:26 AM »
Hallo all,
I wanted to ask about the 12 MHz MEMS Oscillator on this board, to which pin is it connected? and can I read it directly from PL side ?
what is the recommended way to achieve 250 MHz clocking freqency in the PL side ?? from PS or so? ???

Thanks in advance


JH

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Re: ArduZynq TE0723-03M PL Clock
« Reply #1 on: June 12, 2017, 10:14:09 AM »
Hi,
12MHz(U7) is for FTDI, see:

You can use PS CLKs.  Use PS PLLs or PL MMCMs to generate 250Hz.
We provide reference designs with board parts for correct PS-IP initialization. PS is not initialized, if you configure SoC with bitfile only, you must generate FSBL to get PS CLKs.


br
John
« Last Edit: June 12, 2017, 10:39:49 AM by JH »

z1990

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Re: ArduZynq TE0723-03M PL Clock
« Reply #2 on: June 18, 2017, 03:06:12 PM »
Thank you very much for your response ! it was really helpfull ...