I am trying to use an AD1871 at 48 kHZ in external control mode using I2S but am having trouble getting it to output any data. I think it may be due to the clock signal that is being supplied to the board. Is there any data available on what the rise/fall times for the clock should be, and what amount of over/undershoot is tolerable?
Once I get the AD1871 working it will be connected to an ADAU1701 SigmaDSP. Are there any application notes available for integrating these two parts?
Finally, are there currently eval boards available for the AD1871? I would be interested in purchasing one to use until I can work out the above hardware issues.