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Altera_Forum
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15 years ago

Problem with ALTGX

Hello All, I'm having a problem with ALTGX transceivers. The problem is the follow: I'm Using a transceiver that it's suppose to run at a datarate of 2.970 Gbps (3G-SDI). I'm using this trans...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

The oversampling serialization factor of 11 is correct. This is typical for mixed 3G/SD-SDI video.

What you are saying is that you are not seeing what you expect on the output. What is the sampling rate of our oscilloscope? Are you sure you're seeing a sine-wave or just the positive edge triggered data of the NRZI encoded data?

Jake