timedate
Member level 5
Hi, all
I am designing a optical receiver with 2 Mbps.
However, I could not find an Clock and data recovery (CDR) in that speed, and also CDR consumes a lot of power.
Therefore, I am trying to find a clocked comparator to perform the function of the CDR, since the continues comparator will change the duty cycle of my output.
So, the question is
1 Is there some low power and low speed CDR in the market?
2 Should a clocked comparator work? (a comparator with latch?) where can I find it ?
I put my design in the attached, you can find that the continues comparator changes the duty cycle of the signal.
Thanks all
I am designing a optical receiver with 2 Mbps.
However, I could not find an Clock and data recovery (CDR) in that speed, and also CDR consumes a lot of power.
Therefore, I am trying to find a clocked comparator to perform the function of the CDR, since the continues comparator will change the duty cycle of my output.
So, the question is
1 Is there some low power and low speed CDR in the market?
2 Should a clocked comparator work? (a comparator with latch?) where can I find it ?
I put my design in the attached, you can find that the continues comparator changes the duty cycle of the signal.
Thanks all