CS4365_08 Datasheet, PDF (4/52 Pages) Cirrus Logic – 114 dB, 192 kHz 6-Channel D/A Converter

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
4
DS670F2