Cirrus Logic AN282 - Manual (Page 5)

AN282
AN282REV1 5
4. IMPLEMENTATIONS OF MORE THAN TWO CHANNELS
The Serial Audio Interface can be easily scaled to support larger channel counts simply by adding the appropriate
number of serial audio data lines while retaining the single Serial Clock and Left/Right Clock, as shown in
Figure 8 .
Figure 8 Multi-Channel Serial Audio Interface Diagram
A / D #1
DSP
A / D #2
D / A #1
Left / Right Clock
Serial Clock
Serial Data
Serial Data
Serial Data
Serial Data
D / A #2