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Vhe's avatar
Vhe
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4 years ago

Stratix 10 SX Evaluation Board: SI5341 Output 2 CLK Frequency?

Does anyone know the clock frequency of output 2 of the SI5341 on the Stratix10 SX Evaluation Board? It is on page 34 of the attached schematic.
Farabi_Altera's avatar
Farabi_Altera
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4 years ago

Hello,


Si5431 can generate multiple clock standard, but currently it is programmed to generate LVPECL. Register value as in page 23 of this document, link : https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/reference-manuals/Si5341-40-D-RM.pdf


The frequency can be set using BTS (Board Test System), link : https://www.intel.com/content/www/us/en/docs/programmable/683303/current/the-clock-control.html (Chapter 5.3.10).


regards,

Farabi