SLOS836E May   2013  – June 2016 TAS5729MD

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Related Devices
  6. 6 Pin Configuration and Functions
  7. 7 Specifications
    1. 7.1  Absolute Maximum Ratings
    2. 7.2  ESD Ratings
    3. 7.3  Recommended Operating Conditions
    4. 7.4  Thermal Information
    5. 7.5  Digital I/O Pins
    6. 7.6  Master Clock
    7. 7.7  Serial Audio Port
    8. 7.8  Protection Circuitry
    9. 7.9  Speaker Amplifier in All Modes
    10. 7.10 Speaker Amplifier in Stereo Bridge Tied Load (BTL) Mode
    11. 7.11 Speaker Amplifier in Stereo Post-Filter Parallel Bridge Tied Load (Post-Filter PBTL) Mode
    12. 7.12 Headphone Amplifier and Line Driver
    13. 7.13 Reset Timing
    14. 7.14 I2C Control Port
    15. 7.15 Typical Electrical Power Consumption
    16. 7.16 Typical Characteristics
      1. 7.16.1 Speaker Amplifier
      2. 7.16.2 Headphone Amplifier
      3. 7.16.3 Line Driver
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1  Power Supply
      2. 9.3.2  ADR/SPK_FAULT
      3. 9.3.3  Device Protection System
        1. 9.3.3.1 Overcurrent (OC) Protection With Current Limiting
        2. 9.3.3.2 Overtemperature Protection
        3. 9.3.3.3 Undervoltage Error (UVE) and Power-On Reset (POR)
      4. 9.3.4  Clock, Auto Detection, and PLL
      5. 9.3.5  Serial Data Interface
      6. 9.3.6  PWM Section
      7. 9.3.7  I2C Compatible Serial Control Interface
      8. 9.3.8  Serial Interface Control And Timing
        1. 9.3.8.1 I2S Timing
        2. 9.3.8.2 Left-Justified
        3. 9.3.8.3 Right-Justified
      9. 9.3.9  Automatic Gain Limiting (AGL)
      10. 9.3.10 PWM Level Meter
    4. 9.4 Device Functional Modes
      1. 9.4.1 Device Protection Mode
      2. 9.4.2 Speaker Amplifier Mode
        1. 9.4.2.1 Stereo Mode
        2. 9.4.2.2 Monaural Mode
      3. 9.4.3 Headphone/Line Amplifier
    5. 9.5 Programming
      1. 9.5.1 I2C Serial Control Interface
        1. 9.5.1.1 General I2C Operation
        2. 9.5.1.2 Single- and Multiple-Byte Transfers
        3. 9.5.1.3 Single-Byte Write
        4. 9.5.1.4 Multiple-Byte Write
        5. 9.5.1.5 Single-Byte Read
        6. 9.5.1.6 Multiple-Byte Read
      2. 9.5.2 26-Bit 3.23 Number Format
    6. 9.6 Register Maps
      1. 9.6.1  Clock Control Register (0x00)
      2. 9.6.2  Device ID Register (0x01)
      3. 9.6.3  Error Status Register (0x02)
      4. 9.6.4  System Control Register 1 (0x03)
      5. 9.6.5  Serial Data Interface Register (0x04)
      6. 9.6.6  System Control Register 2 (0x05)
      7. 9.6.7  Soft Mute Register (0x06)
      8. 9.6.8  Volume Registers (0x07, 0x08, 0x09)
      9. 9.6.9  Volume Configuration Register (0x0E)
      10. 9.6.10 Modulation Limit Register (0x10)
      11. 9.6.11 Interchannel Delay Registers (0x11, 0x12, 0x13, and 0x14)
      12. 9.6.12 PWM Shutdown Group Register (0x19)
      13. 9.6.13 Start/Stop Period Register (0x1A)
      14. 9.6.14 Oscillator Trim Register (0x1B)
      15. 9.6.15 BKND_ERR Register (0x1C)
      16. 9.6.16 Input Multiplexer Register (0x20)
      17. 9.6.17 Channel 4 Source Select Register (0x21)
      18. 9.6.18 PWM Output MUX Register (0x25)
      19. 9.6.19 AGL Control Register (0x46)
      20. 9.6.20 PWM Switching Rate Control Register (0x4F)
      21. 9.6.21 EQ Control (0x50)
  10. 10Application and Implementation
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 Stereo BTL Configuration With Headphone and Line Driver Amplifier
        1. 10.2.1.1 Design Requirements
        2. 10.2.1.2 Detailed Design Procedure
          1. 10.2.1.2.1 Hardware Integration
          2. 10.2.1.2.2 Control and Software Integration
          3. 10.2.1.2.3 Recommended Start-Up and Shutdown Procedures
            1. 10.2.1.2.3.1 Initialization Sequence
            2. 10.2.1.2.3.2 Normal Operation
            3. 10.2.1.2.3.3 Shutdown Sequence
            4. 10.2.1.2.3.4 Power-Down Sequence
        3. 10.2.1.3 Application Curves for Stereo BTL Configuration with Headphone and Line Driver Amplifier
      2. 10.2.2 Mono PBTL Configuration with Headphone and Line Driver Amplifier
        1. 10.2.2.1 Design Requirements
        2. 10.2.2.2 Detailed Design Procedure
        3. 10.2.2.3 Application Curves
  11. 11Power Supply Recommendations
    1. 11.1 DVDD, AVDD, and DRVDD Supplies
    2. 11.2 PVDD Power Supply
  12. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Documentation Support
      1. 13.1.1 Related Documentation
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

5 Related Devices

DEVICE NAME DESCRIPTION
TAS5729MD 12-W I²S Input Class-D Amplifier with Digital Audio Processor and DirectPath HP and Line Driver
TAS5707 20-W Stereo I2S Audio Power Amplifier with Speaker EQ and DRC
TAS5721 15-W Stereo (2.1) Class-D Audio Amp with Integrated HP Amplifier Audio Processing