Feb 14, 2005 #1 D davyzhu Advanced Member level 1 Joined May 23, 2004 Messages 494 Helped 5 Reputation 10 Reaction score 2 Trophy points 1,298 Location oriental Activity points 4,436 Clock Recovery Circuit Hello, How to implement the Clock Recovery Circuit? For 8B10B coding? Can you give me some reference on this subject? Thanks! DAVY
Clock Recovery Circuit Hello, How to implement the Clock Recovery Circuit? For 8B10B coding? Can you give me some reference on this subject? Thanks! DAVY
Feb 14, 2005 #2 J juripero Member level 4 Joined Jul 30, 2002 Messages 79 Helped 4 Reputation 8 Reaction score 1 Trophy points 1,288 Activity points 477 Re: Clock Recovery Circuit for 8B10B Code Any normal CDR ciruit should be able to do the job, the CDR only cares about transitions, it doesn't care whether it is 8B10B or not.
Re: Clock Recovery Circuit for 8B10B Code Any normal CDR ciruit should be able to do the job, the CDR only cares about transitions, it doesn't care whether it is 8B10B or not.
Feb 14, 2005 #3 omid219 Advanced Member level 4 Joined Feb 2, 2005 Messages 117 Helped 5 Reputation 10 Reaction score 1 Trophy points 1,298 Location Malaysia Activity points 988 Clock Recovery Circuit Juripero, Can you introduce a good reference to give more info on CDR?
Feb 21, 2005 #4 P peen1 Member level 2 Joined Nov 2, 2004 Messages 47 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Activity points 495 Re: Clock Recovery Circuit you can use a faster clock to catch the slower clock transition....and use a voltage pump to smooth out the clock
Re: Clock Recovery Circuit you can use a faster clock to catch the slower clock transition....and use a voltage pump to smooth out the clock
Feb 22, 2005 #5 T tony_taoyh Full Member level 2 Joined Oct 20, 2004 Messages 131 Helped 6 Reputation 12 Reaction score 3 Trophy points 1,298 Activity points 1,785 Clock Recovery Circuit I think you can use two method: (1) Over sampler; (2) Loop method, such as PLL and DLL method. The first one rely on the data stream. but simple. The second one is more robust. But complex.
Clock Recovery Circuit I think you can use two method: (1) Over sampler; (2) Loop method, such as PLL and DLL method. The first one rely on the data stream. but simple. The second one is more robust. But complex.