4

DS670F1

CS4365

LIST OF FIGURES

Figure 1.Serial Audio Interface Timing ...................................................................................................... 15

Figure 2.Direct Stream Digital - Serial Audio Input Timing ........................................................................ 16

Figure 3.Direct Stream Digital - Serial Audio Input Timing for Phase Modulation Mode ........................... 16

Figure 4.Control Port Timing - I²C Format ................................................................................................. 17

Figure 5.Control Port Timing - SPI Format ................................................................................................ 18

Figure 6.Typical Connection Diagram, Software Mode .............................................................................19

Figure 7.Typical Connection Diagram, Hardware Mode ........................................................................... 20

Figure 8.Format 0 - Left-Justified up to 24-bit Data .................................................................................. 23

Figure 9.Format 1 - I²S up to 24-bit Data .................................................................................................. 23

Figure 10.Format 2 - Right-Justified 16-bit Data ....................................................................................... 23

Figure 11.Format 3 - Right-Justified 24-bit Data ....................................................................................... 23

Figure 12.Format 4 - Right-Justified 20-bit Data ....................................................................................... 23

Figure 13.Format 5 - Right-Justified 18-bit Data ....................................................................................... 24

Figure 14.Format 8 - One-Line Mode 1 ..................................................................................................... 24

Figure 15.Format 9 - One-Line Mode 2 ..................................................................................................... 24

Figure 16.De-Emphasis Curve .................................................................................................................. 25

Figure 17.ATAPI Block Diagram (x = channel pair 1, 2, or 3) ................................................................... 26

Figure 18.DSD Phase Modulation Mode Diagram ....................................................................................27

Figure 19.Full-Scale Output ...................................................................................................................... 28

Figure 20.Recommended Output Filter ..................................................................................................... 28

Figure 21.Recommended Mute Circuitry .................................................................................................. 29

Figure 22.Control Port Timing, I²C Mode .................................................................................................. 31

Figure 23.Control Port Timing, SPI Mode ................................................................................................. 32

Figure 24.Single-Speed (fast) Stopband Rejection ................................................................................... 45

Figure 25.Single-Speed (fast) Transition Band ......................................................................................... 45

Figure 26.Single-Speed (fast) Transition Band (detail) ............................................................................. 45

Figure 27.Single-Speed (fast) Passband Ripple ....................................................................................... 45

Figure 28.Single-Speed (slow) Stopband Rejection ................................................................................. 45

Figure 29.Single-Speed (slow) Transition Band ........................................................................................ 45

Figure 30.Single-Speed (slow) Transition Band (detail) ............................................................................ 46

Figure 31.Single-Speed (slow) Passband Ripple ...................................................................................... 46

Figure 32.Double-Speed (fast) Stopband Rejection ................................................................................. 46

Figure 33.Double-Speed (fast) Transition Band ........................................................................................ 46

Figure 34.Double-Speed (fast) Transition Band (detail) ............................................................................ 46

Figure 35.Double-Speed (fast) Passband Ripple ...................................................................................... 46

Figure 36.Double-Speed (slow) Stopband Rejection ................................................................................ 47

Figure 37.Double-Speed (slow) Transition Band ...................................................................................... 47

Figure 38.Double-Speed (slow) Transition Band (detail) .......................................................................... 47

Figure 39.Double-Speed (slow) Passband Ripple .................................................................................... 47

Figure 40.Quad-Speed (fast) Stopband Rejection .................................................................................... 47

Figure 41.Quad-Speed (fast) Transition Band .......................................................................................... 47

Figure 42.Quad-Speed (fast) Transition Band (detail) .............................................................................. 48

Figure 43.Quad-Speed (fast) Passband Ripple ........................................................................................ 48

Figure 44.Quad-Speed (slow) Stopband Rejection ................................................................................... 48

Figure 45.Quad-Speed (slow) Transition Band ......................................................................................... 48

Figure 46.Quad-Speed (slow) Transition Band (detail) ............................................................................. 48

Figure 47.Quad-Speed (slow) Passband Ripple ....................................................................................... 48