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Altera_Forum
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12 years ago

DC-Coupling LVDS Tx to PCML Rx (Cyclone IV GX)

I want to use a Cyclone IV transceiver input to receive a LVDS signal (about 800Mbps over 50cm cable). I need to use DC-coupling as the signal is not DC balanced. Because of the Vcm requirement...
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Altera_Forum
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12 years ago

Hi Thomas,

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I will use the SY55857L (dual channel like I need) and appropriate voltage dividers in the termination network.

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This part looks good.

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Thanks a lot for your help!

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You're welcome!

Cheers,

Dave