4

DS693F1

CS3318

LIST OF FIGURES

Figure 1.Control Port Timing - I²C Format.................................................................................................. 10

Figure 2.Control Port Timing - SPI Format................................................................................................. 11

Figure 3.Typical Connection Diagram........................................................................................................ 12

Figure 4.Detailed Block Diagram ............................................................................................................... 13

Figure 5.CS3318 Control Mapping Matrix.................................................................................................. 17

Figure 6.Volume & Muting Control Implementation ................................................................................... 18

Figure 7.Standard I²C Connections............................................................................................................ 23

Figure 8.Standard SPI Connections........................................................................................................... 23

Figure 9.SPI Serial Control Connections ................................................................................................... 24

Figure 10.Individual Device Address Configuration Process ..................................................................... 25

Figure 11.I²C Serial Control Connections .................................................................................................. 26

Figure 12.Control Port Timing, I²C Write.................................................................................................... 27

Figure 13.Control Port Timing, I²C Read.................................................................................................... 28

Figure 14.SPI Write Cycle.......................................................................................................................... 28

LIST OF TABLES

Table 1. Example Volume Settings ............................................................................................................ 20

Table 2. Zero-Crossing Modes................................................................................................................... 22

Table 3. Zero-Crossing Time-Out Periods ................................................................................................. 22

Table 4. I²C Mode Default Chip Address ................................................................................................... 27

Table 5. Example Volume Settings ............................................................................................................ 31

Table 6. Example Volume Settings ............................................................................................................ 32

Table 7. Channel B = Channel A Settings ................................................................................................. 34

Table 8. Zero-Crossing Time-Out Settings ................................................................................................ 34

Table 9. Zero-Crossing Mode Settings ...................................................................................................... 35

Table 10. Chip Revision Register Codes ................................................................................................... 41