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BHumm's avatar
BHumm
Icon for New Contributor rankNew Contributor
7 years ago

Using ALTLVDS_TX megafunction with a DS90CR485 Serializer

Hello there, First of all I'm a beginner in FPGA programming and i don't know if my whole approach to this is wrong. I'm currently trying to serialize 48 Bits of Data with an DS90CR485-Serializer(...
JonWay_altera's avatar
JonWay_altera
Icon for Frequent Contributor rankFrequent Contributor
7 years ago

Hi @BHumm​

The input is LVTTL, so you should connect LVTTL to it.

If you are using ALTLVDS_TX, i dont see why you need to use the external serializer. But it depends on device whether you can span to 24 channels, you will need to check the guideline if your selected device supports it.