Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

PLL output square wave distorted

I am testing PLL output from an old Stratix board. The PLL has an onboard 80MHz crystal as input clock. However at > 60 MHz, the PLL output is not as square as I wish with ripple and 50mv u...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hi,

I am looking for an application in which we can take transmitter lock out through SMA connector and feed it to one of the trigger of DSA (Digital Serial Analyzer). So i wanted to know, what is the maximum differential clock frequency that we can get through SMA output port of Stratix V GT board.

Can we get some 10+ gigahertz clock output from it.

Thanks