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Si53xx-RM
Rev. 0.5 61
Table 18. SONET to Datacom Clock Multiplication Settings
Setting FRQSEL[3:0]
WB
f
IN
(MHz) Mult Factor f
OUT
* (MHz)
0 LLLL 0.008 3125 25
1 LLLM 6480 51.84
2 LLLH 53125/8 53.125
3 LLML 15625/2 62.5
4 LLMM 53125/4 106.25
5 LLMH 15625 125
6 LLHL 78125/4 156.25
7 LLHM 159375/8 159.375
8 LLHH 53125/2 212.5
9 LMLL 53125 425
10 LMLM 19.440 625/486 25
11 LMLH 10625/3888 53.125
12 LMML 3125/972 62.5
13 LMMM 10625/1944 106.25
14 LMMH 3125/486 125
15 LMHL 15625/1944 156.25
16 LMHM 31875/3888 159.375
17 LMHH 15625/1944 x 66/64 161.13
18 LHLL 31875/3888 x 66/64 164.36
19 LHLM 15625/1944 x 66/
64 x 255/238
172.64
20 LHLH 31875/3888 x 66/
64 x 255/238
176.1
21 LHML 10625/972 212.5
22 LHMM 10625/486 425
23 LHMH 15625/486 x 66/64 644.53
24 LHHL 31875/972 x 66/64 657.42
25 LHHM 15625/486 x 66/
64 x 255/238
690.57
26 LHHH 31875/972 x 66/
64 x 255/238
704.38
27 MLLL 27.000 1 27
28 MLLM 250/91 74.17582
29 MLLH 11/4 74.25