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Altera_Forum
Honored Contributor
Honored ContributorWhich pins for ethernet transmitter in Cyclone IV GX?
Hello everyone, I have an ethernet design which I got from internet with the outputs Ethernet_TDp, Ethernet_TDm. I thought the compatible pins for the outputs would be C1 and C2, but their I/O ...
Altera_ForumHonored Contributor
Honored ContributorI read the manual at altera.com/literature/manual/rm_civgx_trans_starter_board.pdf, the I/O Standard for ethernet is 2.5-V CMOS (page 5), and the I/O Standard for pin C1, C2 is 1.4-V PCML (page 21). I don't know to set them up. :confused:
