SLAS965D September   2013  – October 2018 TAS5766M , TAS5768M

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Smart Amplifier Overview
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 DC Electrical Characteristics
    6. 6.6 AC Electrical Characteristics
    7. 6.7 Electrical Characteristics
    8. 6.8 Timing Requirements - I2C Bus Timing
    9. 6.9 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Smart SOA
      2. 7.3.2 Smart BASS
      3. 7.3.3 Smart Protection
      4. 7.3.4 Implementing a Real World Design
      5. 7.3.5 Modulation Schemes
        1. 7.3.5.1 BD-Modulation
        2. 7.3.5.2 1SPW-Modulation
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Protection System
        1. 7.4.1.1 Over Current Protection
        2. 7.4.1.2 Thermal Protection
        3. 7.4.1.3 DC Protection
      2. 7.4.2 Reset and System Clock Functions
        1. 7.4.2.1 Power-On Reset Function
        2. 7.4.2.2 System Clock Input
      3. 7.4.3 System Clock PLL Mode
      4. 7.4.4 Clock Generation and PLL
      5. 7.4.5 PLL Calculation
      6. 7.4.6 Audio Data Interface
        1. 7.4.6.1 Audio Serial Interface
        2. 7.4.6.2 PCM Audio Data Formats and Timing
      7. 7.4.7 TAS576xM Audio Processing Options
        1. 7.4.7.1  Overview
        2. 7.4.7.2  miniDSP Instruction Register
        3. 7.4.7.3  Digital Output
        4. 7.4.7.4  Software
        5. 7.4.7.5  Process Flow
        6. 7.4.7.6  Zero Data Detect
        7. 7.4.7.7  Power Save Modes
        8. 7.4.7.8  XSMT Pin (Soft Mute/Soft Un-Mute)
        9. 7.4.7.9  External Power Sense Undervoltage Protection Mode
        10. 7.4.7.10 Recommended Power Down Sequence
          1. 7.4.7.10.1 XSMT = 0
          2. 7.4.7.10.2 Clock Error Detect
          3. 7.4.7.10.3 Planned Shutdown
    5. 7.5 Programming
      1. 7.5.1 I2C Interface and Slave Address
      2. 7.5.2 Slave Address
      3. 7.5.3 Register Address Auto-Increment Mode
      4. 7.5.4 Packet Protocol
        1. Table 18. Read / Write Operation – Basic I2C Framework
      5. 7.5.5 Write Register
        1. Table 19. Write Operation
        2. 7.5.5.1   Read Register
          1. Table 20. Read Operation
    6. 7.6 Register Maps
  8. 8 Applications and Implementation
    1. 8.1 Application Information
      1. 8.1.1 External Component Selection Criteria
      2. 8.1.2 Component Selection Impact on Board Layout, Component Placement, and Trace Routing
      3. 8.1.3 Amplifier Output Filtering
    2. 8.2 Typical Applications
      1. 8.2.1 Stereo Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Gain Setting and Output Switch Frequency
          2. 8.2.1.2.2 Gain Setting and Supply Voltage
          3. 8.2.1.2.3 DAC to AMP AC Coupling
          4. 8.2.1.2.4 Bootstrap Capacitors
        3. 8.2.1.3 BTL Application Curves
      2. 8.2.2 Mono/PBTL Application
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 PBTL Application Curves
      3. 8.2.3 QFN BTL Application Diagram
        1. 8.2.3.1 Design Requirements
  9. 9 Power Supply Recommendations
    1. 9.1 AVDD, DVDD, CPVDD Supply
    2. 9.2 GVDD Supply
    3. 9.3 PVCC, AVCC Power Supply
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Examples
  11. 11Register Map Information
    1. 11.1 Detailed Register Map Descriptions
      1. 11.1.1 Register Map Summary
      2. 11.1.2 Page 0 Registers
        1. 11.1.2.1  Page 0 / Register 1 (Hex 0x01)
        2. 11.1.2.2  Page 0 / Register 2 (Hex 0x02)
        3. 11.1.2.3  Page 0 / Register 3 (Hex 0x03)
        4. 11.1.2.4  Page 0 / Register 4 (Hex 0x04)
        5. 11.1.2.5  Page 0 / Register 7 (Hex 0x07)
        6. 11.1.2.6  Page 0 / Register 8 (Hex 0x08)
        7. 11.1.2.7  Page 0 / Register 9 (Hex 0x09)
        8. 11.1.2.8  Page 0 / Register 10 (Hex 0x0A)
        9. 11.1.2.9  Page 0 / Register 12 (Hex 0x0C)
        10. 11.1.2.10 Page 0 / Register 13 (Hex 0x0D)
        11. 11.1.2.11 Page 0 / Register 20 (Hex 0x14)
        12. 11.1.2.12 Page 0 / Register 21 (Hex 0x15)
        13. 11.1.2.13 Page 0 / Register 22 (Hex 0x16)
        14. 11.1.2.14 Page 0 / Register 23 (Hex 0x17)
        15. 11.1.2.15 Page 0 / Register 24 (Hex 0x18)
        16. 11.1.2.16 Page 0 / Register 27 (Hex 0x1B)
        17. 11.1.2.17 Page 0 / Register 28 (Hex 0x1C)
        18. 11.1.2.18 Page 0 / Register 29 (Hex 0x1D)
        19. 11.1.2.19 Page 0 / Register 30 (Hex 0x1E)
        20. 11.1.2.20 Page 0 / Register 32 (Hex 0x20)
        21. 11.1.2.21 Page 0 / Register 33 (Hex 0x21)
        22. 11.1.2.22 Page 0 / Register 34 (Hex 0x22)
        23. 11.1.2.23 Page 0 / Register 35 (Hex 0x23)
        24. 11.1.2.24 Page 0 / Register 36 (Hex 0x24)
        25. 11.1.2.25 Page 0 / Register 37 (Hex 0x25)
        26. 11.1.2.26 Page 0 / Register 40 (Hex 0x28)
        27. 11.1.2.27 Page 0 / Register 41 (Hex 0x29)
        28. 11.1.2.28 Page 0 / Register 42 (Hex 0x2A)
        29. 11.1.2.29 Page 0 / Register 43 (Hex 0x2B)
        30. 11.1.2.30 Page 0 / Register 44 (Hex 0x2C)
        31. 11.1.2.31 Page 0 / Register 59 (Hex 0x3B)
        32. 11.1.2.32 Page 0 / Register 65 (Hex 0x41)
        33. 11.1.2.33 Page 0 / Register 66 (Hex 0x42)
        34. 11.1.2.34 Page 0 / Register 82 (Hex 0x52)
        35. 11.1.2.35 Page 0 / Register 83 (Hex 0x53)
        36. 11.1.2.36 Page 0 / Register 84 (Hex 0x54)
        37. 11.1.2.37 Page 0 / Register 85 (Hex 0x55)
        38. 11.1.2.38 Page 0 / Register 86 (Hex 0x56)
        39. 11.1.2.39 Page 0 / Register 87 (Hex 0x57)
        40. 11.1.2.40 Page 0 / Register 90 (Hex 0x5A)
        41. 11.1.2.41 Page 0 / Register 91 (Hex 0x5B)
        42. 11.1.2.42 Page 0 / Register 92 (Hex 0x5C)
        43. 11.1.2.43 Page 0 / Register 93 (Hex 0x5D)
        44. 11.1.2.44 Page 0 / Register 94 (Hex 0x5E)
        45. 11.1.2.45 Page 0 / Register 95 (Hex 0x5F)
        46. 11.1.2.46 Page 0 / Register 108 (Hex 0x6C)
        47. 11.1.2.47 Page 0 / Register 118 (Hex 0x76)
        48. 11.1.2.48 Page 0 / Register 119 (Hex 0x77)
        49. 11.1.2.49 Page 0 / Register 120 (Hex 0x78)
        50. 11.1.2.50 Page 0 / Register 121 (Hex 0x79)
      3. 11.1.3 Page 1 Registers
        1. 11.1.3.1 Page 1 / Register 2 (Hex 0x02)
        2. 11.1.3.2 Page 1 / Register 5 (Hex 0x05)
        3. 11.1.3.3 Page 1 / Register 6 (Hex 0x06)
        4. 11.1.3.4 Page 1 / Register 7 (Hex 0x07)
        5. 11.1.3.5 Page 1 / Register 8 (Hex 0x08)
      4. 11.1.4 Page 44 Registers
        1. 11.1.4.1 Page 44 / Register 1 (Hex 0x01)
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Trademarks
    3. 12.3 Electrostatic Discharge Caution
    4. 12.4 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.9 Typical Characteristics

All measurements taken at 1kHz, unless otherwise noted. Measurements were made using the TAS5766MDCA EVM.
TAS5766M TAS5768M fig001_SLAS965.gif
Figure 2. Total Harmonic Distortion + Noise vs Frequency
TAS5766M TAS5768M fig004_SLAS965.gif
Figure 4. Total Harmonic Distortion + Noise vs Frequency
TAS5766M TAS5768M fig006_SLAS965.gif
Figure 6. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M fig008_SLAS965.gif
Figure 8. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M fig010_SLAS965.gif
Figure 10. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M fig012_SLAS965.gif
Figure 12. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M G014_Gain_Phase_384k_24V_4R_1W.png
Figure 14. Gain/Phase vs Frequency
TAS5766M TAS5768M fig016_SLAS965.gif
Thermally limited for dashed lines
Figure 16. Maximum Output Power vs Supply Voltage
TAS5766M TAS5768M G018_EffvPo_6V12V24V_8R_384k.png
Figure 18. Power Efficiency vs Output Power
TAS5766M TAS5768M G020_EffvPo_6V12V24V_8R_768k.png
Figure 20. Power Efficiency vs Output Power
TAS5766M TAS5768M fig022_SLAS965.gif
Figure 22. Crosstalk vs Frequency
TAS5766M TAS5768M fig024_SLAS965.gif
Figure 24. Power Efficiency (PBTL) vs Output Power
TAS5766M TAS5768M fig026_SLAS965.gif
Figure 26. Total Harmonic Distortion + Noise (PBTL)
vs Frequency
TAS5766M TAS5768M fig028_SLAS965.gif
Figure 28. Total Harmonic Distortion + Noise (PBTL)
vs Power
TAS5766M TAS5768M fig003_SLAS965.gif
Figure 3. Total Harmonic Distortion + Noise vs Frequency
TAS5766M TAS5768M fig005_SLAS965.gif
Figure 5. Total Harmonic Distortion + Noise vs Frequency
TAS5766M TAS5768M fig007_SLAS965.gif
Figure 7. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M fig009_SLAS965.gif
Figure 9. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M fig011_SLAS965.gif
Figure 11. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M fig013_SLAS965.gif
Figure 13. Total Harmonic Distortion + Noise vs Power
TAS5766M TAS5768M G015_Gain_Phase_768k_24V_4R_1W.png
Figure 15. Gain/Phase vs Frequency
TAS5766M TAS5768M fig017_SLAS965.gif
Thermally limited for dashed lines
Figure 17. Maximum Output Power vs Supply Voltage
TAS5766M TAS5768M G019_EffvPo_6V12V24V_4R_384k.png
Figure 19. Power Efficiency vs Output Power
TAS5766M TAS5768M G021_EffvPo_6V12V24V_4R_768k.png
Figure 21. Power Efficiency vs Output Power
TAS5766M TAS5768M fig023_SLAS965.gif
Figure 23. Supply Ripple Rejection vs Frequency
TAS5766M TAS5768M fig025_SLAS965.gif
Thermally limited for dashed lines
Figure 25. Maximum Output Power vs Supply Voltage
TAS5766M TAS5768M fig027_SLAS965.gif
Figure 27. Total Harmonic Distortion + Noise (PBTL)
vs Frequency
TAS5766M TAS5768M fig029_SLAS965.gif
Figure 29. Total Harmonic Distortion + Noise (PBTL)
vs Power