I want to make JESD204 interface for using LTC2274 AD converter.But I don't know which mega function to be use. Teach me how and which megafunction to be use or IP for JESD204. Thank you.
You can use the JESD204 megafunction, available in Quartus 14.0 and on. Mind you, you will have to pay for it (about $10K I think), and you will need to understand the appallingly written User Guide. There is an example, but it is in Verilog or VHDL only, and understanding the linkage is difficult. A proper block diagram (not the generalised one in the UG) or capture of a Qsys block diagram would have been much better.All the same, it is now available.
Refer to JESD204b User Guide for the design steps at http://www.altera.com/literature/ug/ug_jesd204b.pdfSome JESD204B example designs are available at http://www.altera.com/technology/high_speed/protocols/jesd204b/je-ref-designs.html
It seems, that better is use the A/D converter with serial LVDS. But on datasheethttps://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/ug/ug_altlvds.pdf i read on page 3, that i need some license too. Is it true ? In datasheet https://www.altera.com/content/dam/altera-www/global/en_us/pdfs/literature/ug/ug_altera_lvds.pdf is nothing about license.... How is it ?:) Jan