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Altera_Forum's avatar
Altera_Forum
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15 years ago

phase problem about transceiver of stratix ii GX

Hi, I need help for a problem I use transceiver of stratix ii GX for high speed output, and need four channels. The output of transmitters is right, but the phase are different for different ch...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Do you reset the Transceiver (respectively release the reset) after a stable reference clock is present? I would assume this as a prerequisite to achieve predictable timing relations. It may be the case, that Stratix II doesn't provide it anyway.