Feb 20, 2006 #1 synopsis Newbie level 4 Joined Dec 1, 2005 Messages 5 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,314 Hi, How to design a frational divider? Example, I need a 256/372 frequency, how to do it?
Feb 20, 2006 #2 A AlexWan Full Member level 5 Joined Dec 26, 2003 Messages 304 Helped 8 Reputation 16 Reaction score 2 Trophy points 1,298 Activity points 2,692 Design a special PLL for your design. Or Try to find the min frequency which can be divided into the 256X and 372X. Divide it to two clock. Then make a sync signal between the two clock domains. Maybe you can use this signal.
Design a special PLL for your design. Or Try to find the min frequency which can be divided into the 256X and 372X. Divide it to two clock. Then make a sync signal between the two clock domains. Maybe you can use this signal.
Feb 20, 2006 #3 synopsis Newbie level 4 Joined Dec 1, 2005 Messages 5 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,314 But circuit is digital, and PLL not available. Could you figure it more detail. Thanks!