Mar 3, 2008 #21 M mouzid Full Member level 5 Joined Jun 22, 2007 Messages 248 Helped 9 Reputation 18 Reaction score 0 Trophy points 1,296 Activity points 2,876 sky_hit said: is that it no other information about PLL in VHDL code? Click to expand... Are you planning to design a ADPLL ?
sky_hit said: is that it no other information about PLL in VHDL code? Click to expand... Are you planning to design a ADPLL ?
Mar 4, 2008 #22 H harsha44 Newbie level 3 Joined Mar 25, 2007 Messages 4 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,313 Re: PLL Design Steps master_picengineer said: Thanks mouzid, I'll give 25 point for an practical exemple. Added after 10 minutes: Dear mouzid, can you tell me how for a X Mhz input and Y Mhz output PLL ? (obviously Y >X) Click to expand... Hi, what if Y<X..how do i use a PLL to do that. I need the PLL to design frequencies both lesser and greater than the reference frequency.
Re: PLL Design Steps master_picengineer said: Thanks mouzid, I'll give 25 point for an practical exemple. Added after 10 minutes: Dear mouzid, can you tell me how for a X Mhz input and Y Mhz output PLL ? (obviously Y >X) Click to expand... Hi, what if Y<X..how do i use a PLL to do that. I need the PLL to design frequencies both lesser and greater than the reference frequency.
Mar 5, 2008 #23 B badola Member level 5 Joined Jan 4, 2008 Messages 89 Helped 7 Reputation 14 Reaction score 5 Trophy points 1,288 Location bangalore Activity points 1,786 you can find some good books on pll design in www.electromanics.com
Jun 5, 2008 #24 J joe_chen Member level 2 Joined Oct 3, 2007 Messages 46 Helped 3 Reputation 6 Reaction score 1 Trophy points 1,288 Activity points 1,435 repect other's effort
Jun 5, 2008 #25 E esoteric1 Newbie level 4 Joined Feb 22, 2007 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,312 I posted the frequency synthesizer design course at this link: #1039631 Very helpful in designing PLLs.
I posted the frequency synthesizer design course at this link: #1039631 Very helpful in designing PLLs.
Jun 6, 2008 #26 AdvaRes Advanced Member level 4 Joined Feb 14, 2008 Messages 1,163 Helped 113 Reputation 220 Reaction score 51 Trophy points 1,328 Location At home Activity points 7,442 esoteric1 said: I posted the frequency synthesizer design course at this link: #1039631 Very helpful in designing PLLs. Click to expand... As far as I know there is a flow to follow and that depend on the kind of PLL you wanna do.
esoteric1 said: I posted the frequency synthesizer design course at this link: #1039631 Very helpful in designing PLLs. Click to expand... As far as I know there is a flow to follow and that depend on the kind of PLL you wanna do.