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LVDS stands for Low Voltage Differential Signalling. It is a popular high-speed (>100 Mb/s) way to connect chips.

1 vote
0 answers
220 views

LVDS Interface - Output Max Swing is Higher than Max Input Swing

I am connecting together two "LVDS" devices. … LVDS receiver - Teledyne e2v EV12DS480A 12-bit, 8 GSps DAC LVDS driver - Xilinx Kintex UltraScale XQRKU060 FPGA. Please see p.27 …
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  • 215
1 vote
2 answers
665 views

LVDS Termination - Not sure what it accomplishes

I am looking at the following schematic where there is an LVDS to LVDS connection. The common mode and swing are a little different between the output and the input. …
Matty's user avatar
  • 215
0 votes
0 answers
613 views

LVDS rise/fall time measurements - confused

In a document I found they mention that the rise/fall times are measured over 20-80% of the signal. They mention that the common mode is 1.2V with a output voltage swing of 350mV. This all makes sense …
Matty's user avatar
  • 215
1 vote
1 answer
659 views

SGMII Termination - Not understanding recommendation

From what I understand, these interfaces have LVDS logic levels. I am not use to seeing the termination scheme as recommended below. …
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  • 215