Document Outline

• 1. Characteristics and Specifications
  • Analog Characteristics
  • Analog Characteristics
  • Power and Thermal Characteristics
  • Analog Filter Response
  • Digital Characteristics
  • Absolute Maximum Ratings
  • Recommended Operating Conditions
  • Switching Characteristics
    • Figure 1. Serial Mode Input Timing
  • DSD - Switching Characteristics
    • Figure 2. Direct Stream Digital - Serial Audio Input Timing
  • Switching Characteristics - Control Port - I·C® Format
    • Figure 3. Control Port Timing - I·C Format
  • Switching Characteristics - Control Port - SPI™ Format
    • Figure 4. Control Port Timing - SPI Format
• 2. Typical Connection Diagram
  • Figure 5. Typical Connection Diagram Control Port
  • Figure 6. Typical Connection Diagram Stand-Alone
• 3. Register Quick Reference
• 4. Register Description
  • 4.1 Mode Control 1 (Address 01h)
    • 4.1.1 Control Port Enable (CPEN)
    • 4.1.2 Freeze Controls (FREEZE)
    • 4.1.3 Master Clock Divide Enable (MCLKDIV)
    • 4.1.4 DAC Pair Disable (DACx_DIS)
    • 4.1.5 Power Down (PDN)
  • 4.2 Mode Control 2 (Address 02h)
    • 4.2.1 Digital Interface Format (DIF)
      • Table 1. Digital Interface Formats - PCM Mode
      • Table 2. Digital Interface Formats - DSD Mode
    • 4.2.2 Serial Audio Data Clock Source (SDINXCLK)
  • 4.3 Mode Control 3 (Address 03h)
    • 4.3.1 Soft Ramp and Zero Cross Control (SZC)
    • 4.3.2 Single Volume Control (SNGLVOL)
    • 4.3.3 Soft Volume Ramp-Up After Error (RMP_UP)
    • 4.3.4 Mutec Polarity (MUTEC+/-)
    • 4.3.5 Auto-Mute (AMUTE)
    • 4.3.6 Mutec Pin Control (MUTEC)
  • 4.4 Filter Control (Address 04h)
    • 4.4.1 Interpolation Filter Select (FILT_SEL)
    • 4.4.2 De-Emphasis Control (DEM)
    • 4.4.3 Soft Ramp-Down Before Filter Mode Change (RMP_DN)
  • 4.5 Invert Control (Address 05h)
    • 4.5.1 Invert Signal Polarity (INV_XX)
  • 4.6 Mixing Control Pair 1 (Channels A1 & B1)(Address 06h) Mixing Control Pair 2 (Channels A2 & B2...
    • 4.6.1 Channel A Volume = Channel B Volume (A=B)
    • 4.6.2 ATAPI Channel Mixing and Muting (ATAPI)
      • Table 3. ATAPI Decode 
    • 4.6.3 Functional Mode (FM)
  • 4.7 Volume Control (Addresses 07h, 08h, 0Ah, 0Bh, 0Dh, 0Eh, 10h, 11h)
    • 4.7.1 Mute (MUTE)
    • 4.7.2 Volume Control (xx_VOL)
      • Table 4. Example Digital Volume Settings
  • 4.8 Chip Revision (Address 12h)
    • 4.8.1 Part Number ID (PART) [Read Only]
• 5. Pin Description
  • Table 5. Common Clock Frequencies
  • Table 6. Digital Interface Format, Stand-Alone Mode Options
  • Table 7. Mode Selection, Stand-Alone Mode Options
  • Table 8. Direct Stream Digital (DSD), Stand-Alone Mode Options
• 6. Applications
  • 6.1 Grounding and Power Supply Decoupling
  • 6.2 PCM Mode Select
  • 6.3 Recommended Power-Up Sequence
  • 6.4 Analog Output and Filtering
  • 6.5 Interpolation Filter
  • 6.6 Clock Source Selection
  • 6.7 Using DSD Mode
• 7. Control Port Interface
  • 7.1 Enabling the Control Port
  • 7.2 Format Selection
  • 7.3 I·C Format
    • 7.3.1 Writing in I·C Format
    • 7.3.2 Reading in I·C Format
  • 7.4 SPI Format
    • 7.4.1 Writing in SPI
      • Figure 7. Control Port Timing, I·C Format
      • Figure 8. Control Port Timing, SPI Format
  • 7.5 Memory Address Pointer (MAP)
    • 7.5.1 INCR (Auto Map Increment Enable)
    • 7.5.2 MAP4-0 (Memory Address Pointer)
• 8. Filter Plots
  • Figure 9. Single-Speed (fast) Stopband Rejection
  • Figure 10. Single-Speed (fast) Transition Band
  • Figure 11. Single-Speed (fast) Transition Band (detail)
  • Figure 12. Single-Speed (fast) Passband Ripple
  • Figure 13. Single-Speed (slow) Stopband Rejection
  • Figure 14. Single-Speed (slow) Transition Band
  • Figure 15. Single-Speed (slow) Transition Band (detail)
  • Figure 16. Single-Speed (slow) Passband Ripple
  • Figure 17. Double-Speed (fast) Stopband Rejection
  • Figure 18. Double-Speed (fast) Transition Band
  • Figure 19. Double-Speed (fast) Transition Band (detail)
  • Figure 20. Double-Speed (fast) Passband Ripple
  • Figure 21. Double-Speed (slow) Stopband Rejection
  • Figure 22. Double-Speed (slow) Transition Band
  • Figure 23. Double-Speed (slow) Transition Band (detail)
  • Figure 24. Double-Speed (slow) Passband Ripple
  • Figure 25. Quad-Speed (fast) Stopband Rejection
  • Figure 26. Quad-Speed (fast) Transition Band
  • Figure 27. Quad-Speed (fast) Transition Band (detail)
  • Figure 28. Quad-Speed (fast) Passband Ripple
  • Figure 29. Quad-Speed (slow) Stopband Rejection
  • Figure 30. Quad-Speed (slow) Transition Band
  • Figure 31. Quad-Speed (slow) Transition Band (detail)
  • Figure 32. Quad-Speed (slow) Passband Ripple
• 9. Diagrams
  • Figure 33. Format 0 - Left Justified up to 24-bit Data
  • Figure 34. Format 1 - I·S up to 24-bit Data
  • Figure 35. Format 2 - Right Justified 16-bit Data
  • Figure 36. Format 3 - Right Justified 24-bit Data
  • Figure 37. Format 4 - Right Justified 20-bit Data
  • Figure 38. Format 5 - Right Justified 18-bit Data
  • Figure 39. De-Emphasis Curve
  • Figure 40. Channel Pair Routing Diagram (x = Channel Pair 1, 2, 3, or 4)
  • Figure 41. ATAPI Block Diagram (x = channel pair 1, 2, 3, or 4)
  • Figure 42. Recommended Output Filter
• 10. Parameter Definitions
• 11. References
• 12. Package Dimensions
• 13. Ordering Information
• 14. Revision History