4-5
Copyright 2012 Cirrus Logic, Inc.
DS886DB9
Running the ADC In / DAC Out Example Application
CDB47xxx User’s Manual
4.2.2.2 Audio In via S/PDIF
To deliver digital audio data to the DSP via the S/PDIF receiver built into the CS47048 and CS47028
devices, drag the Audio In block to the workspace and select an input option that includes S/PDIF as
shown in
.
Figure 4-5. Selecting ADC2 input Terminals using Device Properties Dialog
4.2.2.3 I
2
S Audio Input
To deliver data to the DSP via I
2
S, drag the Audio In block to the canvas and choose an input combination
that includes I
2
. As stated in the dialog box,
you must connect an I
2
S Signal
before pressing “GO!”
Figure 4-6. Selecting Multi-Channel I
2
S Input
