Other Parts Discussed in Thread: PCM1796, DAC11001A, PCM4222
I am looking at the PCM1792A or PCM1796 as a measurement DAC. It most DACs you can drive the VCOM or VREF inputs with an external reference to create a stable output level.
I can't find anything on the datasheet that shows the specific relationship of the output current to IREF, VCOM and VCC.