PCM63 Dac Chip

[PoweRex]

Hi
I have several units of PCM63 circuits from Burr-Brown and would like to use them to make a True-Balanced DAC, using 2 DAC chips per channel.
Can anyone advise how to connect the negative section DAC (Cold Signal) to the Digital Filter?
See attached simplified schematics.
Thanks

 

[rfbrw]

nt

 

[dacen]

Info:

 

[PoweRex]

Thank you rfbrw and dacen for both your replies. I didn’t expect that it could be that simple...