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Altera_Forum
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13 years ago

How to receive LVDS ADC data

Hi, My design is still using cyclon I, EP1C4F324C6. It will connect to a serial output A/D conveter which has four lines (represent four channel outputs) and one frame line and one clock line. All...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hi,

It looks like it is working. For EP1C4F324C6 I use a quadrant as a LVDS I/O port area. I cound not find which are specific clock inputs. I need four of this kinds of clock inputs. Currently it works under speed of 280Mb/s of LVDS input bit stream with the data clock of 140Mhz. When the speed reaches to this extrem value the data is unstable. Data error ocurrs.

Any sugestions will be very appreciated!