the ad9523-1 pll2 not locking

I recently used daq2(with own verilog), but there was a problem configuring ad9523-1 through spi that pll2 is not locked. the value of 0x22c is 'a0' the value of 0x22d is '09'.

now,i have some questions to ask. 

1. i will paste my configuration datesheet table.

2. what is the right value of register of '0x22c' and '0x22d'

3. Is there any delay process during register configuration,because i write the register step by step with 10M clock

4. what influence can hlodover is active make?

reg adrr      value
0000          24;              
0004          01;
0234          01;
0011          00;
0010          01;
0013          00;
0012          01;
0017          00;
0016          01;
0019          00;
0018          80;
001A          05;
001B          60;
001C          84;
001D          01;
00F0          76;
00F1          06;
00F2          13;
00F3          02;
00F4          40;
00F7          01;
00F5          3A;
00F6          00;
01A2          01;
01A3          7F;
01A4          04;
0233          00;
0230          02;
0231          03;
0232          00;
0234          01;
0232          01;
0234          01;
0232          00;
0234          01;

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