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Altera_Forum
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15 years ago

Loss of lock in the PLL of ALTLVDS_Rx

Hi, I have two similar boards based on Cyclone III. My project works in both boards. This project performs exchange of data between boards with LVDS (physical link is made by SATA cable and conn...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I use GXO-7531 (Golledge) as external clock generator. Its features are: frequency = 20 MHz, frequency stability = 100 ppm.

May be 100 ppm is bad with relation to jitter ?