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Altera_Forum
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11 years ago

8xPMA Direct Transceivers CMU PLL at 6Gbps failed

Hey everyone, I was trying to use 8 channels (transmitter only) in PMA Direct mode with Stratix IV GX TR4 board (the device is GX230KF40C2). It worked fine at 4.8 Gbps, with CMU PLL. Howe...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Since you have tried quite a number of options, probably you might want to contact your FAE to seek further assistance or file a case to Altera to see if there is any limitation.