PCM1730 + D1 I/V stage

[PsykoK]

I’m interested by using the D1 I/V stage with my future DAC. This dac will use a PCM1730 chip from TI.
How can I connect this I/V stage to the PCM1730(Iout and Vcom2)?
Is the Vcom2 pin from the dac optional in this case?

 

[UltimateX86]

up !