AD5392 external DAC using SPI with Renesas v850 controller intilization steps

Hi,

I am interfacing AD5392 external DAC using SPI with Renesas v850 controller ...

When i tried to write input reg0=reg1=1 with test value= 0x3aa but we are not getting DAC(Channel 0) output voltage.  

We ensured SPI 24bits with MSB first.

Need help configuring steps.

Attached Datasheet and SPI clk, MOSI and DAC Busy and LDAC pins status

Thanks in advance

attachments.zip
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