Hello, how do I connect the dsp adau1401 with the computer? thank you
Sorry no one has answered your question. The standard way to connect a Sigma DSP to a PC running SigmaStudio is via (preferably) a USB 2.0 port and Analog Devices' little EVAL-ADUSB2EBZ board (a.k.a. USBi). The app note http://www.analog.com/media/en/technical-documentation/application-notes/AN-1006.pdf
describes how to connect the USBi to a target board.