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LMK61E07: 配置800M的lvds时钟,波形像正弦波。

Part Number: LMK61E07


0 : sent_d <= 24'hb24802;
1 : sent_d <= 24'hb22f00;
2 : sent_d <= 24'hb23000;
3 : sent_d <= 24'hb23110;
4 : sent_d <= 24'hb23200;
5 : sent_d <= 24'hb23300;
6 : sent_d <= 24'hb23400;
7 : sent_d <= 24'hb23500;
8 : sent_d <= 24'hb23800;
9 : sent_d <= 24'hb21000;
10 : sent_d <= 24'hb21180;
11 : sent_d <= 24'hb21800;//R24分频器
12 : sent_d <= 24'hb22228;//R34倍频器
13 : sent_d <= 24'hb21900;//R25INT
14 : sent_d <= 24'hb21a30;//R26INT
15 : sent_d <= 24'hb21b00;//R27NUM
16 : sent_d <= 24'hb21c00;//R28NUM
17 : sent_d <= 24'hb21d00;//R29NUM
18 : sent_d <= 24'hb21e00;//R30DEN
19 : sent_d <= 24'hb21f00;//R31DEN
20 : sent_d <= 24'hb22001;//R32DEN
21 : sent_d <= 24'hb22303;//R35环路滤波
22 : sent_d <= 24'hb22440;//R36 r2=500r
23 : sent_d <= 24'hb22500;//R37 c1=5+50x0pf
24 : sent_d <= 24'hb22600;//R38 r3=18r
25 : sent_d <= 24'hb22700;//R39 c3
26 : sent_d <= 24'hb21706;//R23DIV
27 : sent_d <= 24'hb21600;//R22DIV
28 : sent_d <= 24'hb2210c;//R33整数模式,抖动06
29 : sent_d <= 24'hb21502;//R21LVDS output

请问这样配置有问题吗?还是说是因为pcb的原因?