User guide
Table Of Contents
- 1. Characteristics and Specifications
- Specified Operating Conditions
- Absolute Maximum Ratings
- Analog Input Characteristics
- A/D Digital Filter Characteristics
- Analog Output Characteristics
- D/A Digital Filter Characteristics
- Switching Characteristics
- Switching Characteristics - Control Port - I²C™ Format
- Switching Characteristics - Control Port - SPI™ Format
- DC Electrical Characteristics
- Digital Interface Characteristics
- 2. Pin Descriptions
- 3. Typical Connection Diagram
- 4. Applications
- 4.1 Overview
- 4.2 Analog Inputs
- 4.3 Analog Outputs
- 4.4 S/PDIF Receiver
- 4.5 Clock Generation
- 4.6 Digital Interfaces
- 4.7 Control Port Description and Timing
- 4.8 Interrupts
- 4.9 Reset and Power-Up
- 4.10 Power Supply, Grounding, and PCB Layout
- 5. Register Quick Reference
- 6. Register Description
- Table 5. DAC De-Emphasis
- Table 6. Receiver De-Emphasis
- Table 7. Digital Interface Formats
- Table 8. ADC One-Line Mode
- Table 9. DAC One-Line Mode
- Table 10. RMCK Divider Settings
- Table 11. OMCK Frequency Settings
- Table 12. Master Clock Source Select
- Table 13. AES Format Detection
- Table 14. Receiver Clock Frequency Detection
- Table 15. Example Digital Volume Settings
- Table 16. ATAPI Decode
- Table 17. Example ADC Input Gain Settings
- Table 18. TXP Output Selection
- Table 19. Receiver Input Selection
- Table 20. Auxiliary Data Width Selection
- 7. Parameter Definitions
- 8. Appendix A: External Filters
- 9. Appendix B: S/PDIF Receiver
- 10. Appendix C: PLL Filter
- 11. Appendix D: External AES3-S/PDIF-IEC60958 Receiver Components
- 12. Appendix E: ADC Filter Plots
- Figure 34. Single-Speed Mode Stopband Rejection
- Figure 35. Single-Speed Mode Transition Band
- Figure 36. Single-Speed Mode Transition Band (Detail)
- Figure 37. Single-Speed Mode Passband Ripple
- Figure 38. Double-Speed Mode Stopband Rejection
- Figure 39. Double-Speed Mode Transition Band
- Figure 40. Double-Speed Mode Transition Band (Detail)
- Figure 41. Double-Speed Mode Passband Ripple
- Figure 42. Quad-Speed Mode Stopband Rejection
- Figure 43. Quad-Speed Mode Transition Band
- Figure 44. Quad-Speed Mode Transition Band (Detail)
- Figure 45. Quad-Speed Mode Passband Ripple
- 13. Appendix F: DAC Filter Plots
- Figure 46. Single-Speed (fast) Stopband Rejection
- Figure 47. Single-Speed (fast) Transition Band
- Figure 48. Single-Speed (fast) Transition Band (detail)
- Figure 49. Single-Speed (fast) Passband Ripple
- Figure 50. Single-Speed (slow) Stopband Rejection
- Figure 51. Single-Speed (slow) Transition Band
- Figure 52. Single-Speed (slow) Transition Band (detail)
- Figure 53. Single-Speed (slow) Passband Ripple
- Figure 54. Double-Speed (fast) Stopband Rejection
- Figure 55. Double-Speed (fast) Transition Band
- Figure 56. Double-Speed (fast) Transition Band (detail)
- Figure 57. Double-Speed (fast) Passband Ripple
- Figure 58. Double-Speed (slow) Stopband Rejection
- Figure 59. Double-Speed (slow) Transition Band
- Figure 60. Double-Speed (slow) Transition Band (detail)
- Figure 61. Double-Speed (slow) Passband Ripple
- Figure 62. Quad-Speed (fast) Stopband Rejection
- Figure 63. Quad-Speed (fast) Transition Band
- Figure 64. Quad-Speed (fast) Transition Band (detail)
- Figure 65. Quad-Speed (fast) Passband Ripple
- Figure 66. Quad-Speed (slow) Stopband Rejection
- Figure 67. Quad-Speed (slow) Transition Band
- Figure 68. Quad-Speed (slow) Transition Band (detail)
- Figure 69. Quad-Speed (slow) Passband Ripple
- 14. Package Dimensions
- 15. Ordering Information
- 16. References
- 17. Revision History

30 DS583F2
CS42516
CX_LRCK
SAI_LRCK
CX_SCLK
SAI_SCLK
LSBMSB
20 clks
64 clks 64 clks
LSBMSB LSBMSB LSBMSB LSBMSB LSBMSB MSB
DAC1 DAC3 DAC5 DAC2 DAC4 DAC6
20 clks
20 clks 20 clks 20 clks 20 clks
Left Channel Right Channel
20 clks
ADC1 ADC3 ADC5 ADC2 ADC4 ADC6
20 clks
20 clks 20 clks 20 clks 20 clks
CX_SDOUT
SAI_SDOUT
CX_SDI N1
Figure 13. One Line Mode #1 Serial Audio Format
One Line Data Mode #1, Data Valid on Rising Edge of SCLK
Bits/Sample SCLK Rate(s) Notes
Master Slave
20 128 Fs 128 Fs single-speed mode
128 Fs 128 Fs double-speed mode
CX_LRCK
SAI_LRCK
CX_SCLK
SAI_SCLK
LSBMSB
24 clks
128 clks
LSBMSB LSBMSB LSBMSB LSBMSB LSBMSB MSB
DAC1 DAC3 DAC5 DAC2 DAC4 DAC6
24 clks
24 clks 24 clks 24 clks 24 clks
Left Channel Right Channel
24 clks
ADC1 ADC3 ADC5 ADC2 ADC4 ADC6
24 clks 24 clks 24 clks 24 clks 24 clks
CX_SDOUT
SAI_SDOUT
128 clks
CX_SDI N1
Figure 14. One Line Mode #2 Serial Audio Format
One Line Data Mode #2, Data Valid on Rising Edge of SCLK
Bits/Sample SCLK Rate(s) Notes
Master Slave
24 256 Fs not supported single-speed mode