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
10 DS583F2
CS42516
D/A DIGITAL FILTER CHARACTERISTICS
Notes:
9. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 46 to 69) have
been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
10. Single- and Double-Speed Mode Measurement Bandwidth is from stopband to 3 Fs.
Quad-Speed Mode Measurement Bandwidth is from stopband to 1.34 Fs.
11. De-emphasis is available only in Single-Speed Mode.
Parameter
Fast Roll-Off Slow Roll-Off
UnitMin Typ Max Min Typ Max
Combined Digital and On-chip Analog Filter Response - Single-Speed Mode - 48 kHz
Passband (Note 9) to -0.01 dB corner
to -3 dB corner
0
0
-
-
0.4535
0.4998
0
0
-
-
0.4166
0.4998
Fs
Fs
Frequency Response 10 Hz to 20 kHz
-0.01 - +0.01 -0.01 - +0.01 dB
StopBand
0.5465 - - 0.5834 - - Fs
StopBand Attenuation (Note 10)
90 - - 64 - - dB
Group Delay
- 12/Fs - - 6.5/Fs - s
Passband Group Delay Deviation 0 - 20 kHz
- - ±0.41/Fs - ±0.14/Fs s
De-emphasis Error (Note 11) Fs = 32 kHz
(Relative to 1 kHz) Fs = 44.1 kHz
Fs = 48 kHz
-
-
-
-
-
-
±0.23
±0.14
±0.09
-
-
-
-
-
-
±0.23
±0.14
±0.09
dB
dB
dB
Combined Digital and On-chip Analog Filter Response - Double-Speed Mode - 96 kHz
Passband (Note 9) to -0.01 dB corner
to -3 dB corner
0
0
-
-
0.4166
0.4998
0
0
-
-
0.2083
0.4998
Fs
Fs
Frequency Response 10 Hz to 20 kHz
-0.01 - 0.01 -0.01 - 0.01 dB
StopBand
0.5834 - - 0.7917 - - Fs
StopBand Attenuation (Note 10)
80 - - 70 - - dB
Group Delay
- 4.6/Fs - - 3.9/Fs - s
Passband Group Delay Deviation 0 - 20 kHz
- - ±0.03/Fs - ±0.01/Fs s
Combined Digital and On-chip Analog Filter Response - Quad-Speed Mode - 192 kHz
Passband (Note 9) to -0.01 dB corner
to -3 dB corner
0
0
-
-
0.1046
0.4897
0
0
-
-
0.1042
0.4813
Fs
Fs
Frequency Response 10 Hz to 20 kHz
-0.01 - 0.01 -0.01 - 0.01 dB
StopBand
0.6355 - - 0.8683 - - Fs
StopBand Attenuation (Note 10)
90 - - 75 - - dB
Group Delay
- 4.7/Fs - - 4.2/Fs - s
Passband Group Delay Deviation 0 - 20 kHz
- - ±0.01/Fs - ±0.01/Fs s