ruwan2
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Hi,
I am new to Serdes. I read a paper on line:
https://obrazki.elektroda.pl/8227973900_1395428254.png
https://web.mit.edu/Magic/Public/papers/04586005.pdf
I do not understand Fig.2. The total FIR taps is 5. It uses 4 5-to-1 mux with 1/4 clock. Here I do not understand what controls the 5-to-1 mux. I can understand 1/4 clock, there are 4 FIR tap lines. What is 5 for? It cycles 5 taps coefficients?
Second, it has 11 programmable connections to CMOD. What is 11 for?
Third, I do not understand D.m0' and D.m1'.
Thank you in advance.
I am new to Serdes. I read a paper on line:
https://obrazki.elektroda.pl/8227973900_1395428254.png
https://web.mit.edu/Magic/Public/papers/04586005.pdf
I do not understand Fig.2. The total FIR taps is 5. It uses 4 5-to-1 mux with 1/4 clock. Here I do not understand what controls the 5-to-1 mux. I can understand 1/4 clock, there are 4 FIR tap lines. What is 5 for? It cycles 5 taps coefficients?
Second, it has 11 programmable connections to CMOD. What is 11 for?
Third, I do not understand D.m0' and D.m1'.
Thank you in advance.