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Omerkv's avatar
Omerkv
Icon for New Contributor rankNew Contributor
2 years ago

DC couple connectivity of LVDS protocol between 1.8V to 2.5V

Hi I would like to consult regarding the following issue: Can LVDS protocol can work on a DC couple connectivity between two FPGA's where one FPGA the LVDS pins are connected to 1.8V IO standard /v...
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FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
2 years ago
Wrong assumption, they are fully compatible. LVDS IO standard has 1.2 V common mode voltage independent of supply voltage.