AD5065 Not Responding

Hello,

I have been working on AD5065. But I haven't gotten it worked for 2 days. Something is weird.

I attached my schematic. First of all, I have checked all the power and data line connectivity.  It looks that everything is ok.. 

I also attached the Spi communication screenshots. As much as I understand from the datasheet, I put the data on the rising edge of the Sclk and data will be valid for DAC on the falling edge of the Sclk. I also paid attention on the timings, especially the timing for the last falling edge of Slck to rising edge of Sync which is 5 ns in my case. I set Sclk period is 25MHz. I also set Ldac to "0", CLR and PDL pins to "1" as a constant value in software. Because Ldac=0, the outputs should be automatically updated when I set the input register.

For example, I set the input register to generate 2V 

for DAC A : "0000 0000 0000 ‭1100 1100 1100 1101 0000‬"

for DAC B : "0000 0000 0011 ‭1100 1100 1100 1101 0000‬"

But there is no response. Both channels always have zero volts. I thought there might be a wake-up command. I found power-up command and I applied it at the beginning which is

"0000 0100 0000 ‭0000 0000 0000 0000 1111"

But the outputs still shows zero volt. Am I doing something wrong? Is there any initialization process to get this DAC running?

Any advise would be helpful. Thank you.