SLASEC1B March   2016  – May 2018 TAS5751M

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Power vs PVDD
      2.      Simplified Block Diagram
  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 Characteristics
    5. 6.5  Electrical Characteristics
    6. 6.6  Speaker Amplifier Characteristics
    7. 6.7  Protection Characteristics
    8. 6.8  Master Clock Characteristics
    9. 6.9  I²C Interface Timing Requirements
    10. 6.10 Serial Audio Port Timing Requirements
    11. 6.11 Typical Characteristics
      1. 6.11.1 Typical Characteristics - Stereo BTL Mode
      2. 6.11.2 Typical Characteristics - Mono PBTL Mode
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Audio Signal Processing Overview
    4. 7.4 Feature Description
      1. 7.4.1 Clock, Autodetection, and PLL
      2. 7.4.2 PWM Section
      3. 7.4.3 PWM Level Meter
      4. 7.4.4 Automatic Gain Limiter (AGL)
      5. 7.4.5 Headphone/Line Amplifier
      6. 7.4.6 Fault Indication
      7. 7.4.7 SSTIMER Pin Functionality
      8. 7.4.8 Device Protection System
        1. 7.4.8.1 Overcurrent (OC) Protection With Current Limiting
        2. 7.4.8.2 Overtemperature Protection
        3. 7.4.8.3 Undervoltage Protection (UVP) and Power-On Reset (POR)
    5. 7.5 Device Functional Modes
      1. 7.5.1 Serial Audio Port Operating Modes
      2. 7.5.2 Communication Port Operating Modes
      3. 7.5.3 Speaker Amplifier Modes
        1. 7.5.3.1 Stereo Mode
        2. 7.5.3.2 Mono Mode
    6. 7.6 Programming
      1. 7.6.1 I²C Serial Control Interface
        1. 7.6.1.1 General I²C Operation
        2. 7.6.1.2 I²C Slave Address
          1. 7.6.1.2.1 I²C Device Address Change Procedure
        3. 7.6.1.3 Single- and Multiple-Byte Transfers
        4. 7.6.1.4 Single-Byte Write
        5. 7.6.1.5 Multiple-Byte Write
        6. 7.6.1.6 Single-Byte Read
        7. 7.6.1.7 Multiple-Byte Read
      2. 7.6.2 Serial Interface Control and Timing
        1. 7.6.2.1 Serial Data Interface
        2. 7.6.2.2 I²S Timing
        3. 7.6.2.3 Left-Justified
        4. 7.6.2.4 Right-Justified
      3. 7.6.3 26-Bit 3.23 Number Format
    7. 7.7 Register Maps
      1. 7.7.1 Register Summary
      2. 7.7.2 Detailed Register Descriptions
        1. 7.7.2.1  Clock Control Register (0x00)
        2. 7.7.2.2  Device ID Register (0x01)
        3. 7.7.2.3  Error Status Register (0x02)
        4. 7.7.2.4  System Control Register 1 (0x03)
        5. 7.7.2.5  Serial Data Interface Register (0x04)
        6. 7.7.2.6  System Control Register 2 (0x05)
        7. 7.7.2.7  Soft Mute Register (0x06)
        8. 7.7.2.8  Volume Registers (0x07, 0x08, 0x09)
        9. 7.7.2.9  Volume Configuration Register (0x0E)
        10. 7.7.2.10 Modulation Limit Register (0x10)
        11. 7.7.2.11 Interchannel Delay Registers (0x11, 0x12, 0x13, and 0x14)
        12. 7.7.2.12 PWM Shutdown Group Register (0x19)
        13. 7.7.2.13 Start/Stop Period Register (0x1A)
        14. 7.7.2.14 Oscillator Trim Register (0x1B)
        15. 7.7.2.15 BKND_ERR Register (0x1C)
        16. 7.7.2.16 Input Multiplexer Register (0x20)
        17. 7.7.2.17 PWM Output MUX Register (0x25)
        18. 7.7.2.18 AGL Control Register (0x46)
        19. 7.7.2.19 PWM Switching Rate Control Register (0x4F)
        20. 7.7.2.20 Bank Switch and EQ Control (0x50)
  8. 8 Application and Implementation
    1. 8.1 Application Information
      1. 8.1.1 External Component Selection Criteria
        1. 8.1.1.1 Component Selection Impact on Board Layout, Component Placement, and Trace Routing
        2. 8.1.1.2 Amplifier Output Filtering
    2. 8.2 Typical Applications
      1. 8.2.1 Stereo Bridge Tied Load Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
          1. 8.2.1.2.1 Component Selection and Hardware Connections
          2. 8.2.1.2.2 Control and Software Integration
          3. 8.2.1.2.3 I²C Pullup Resistors
          4. 8.2.1.2.4 Digital I/O Connectivity
          5. 8.2.1.2.5 Recommended Startup and Shutdown Procedures
            1. 8.2.1.2.5.1 Start-Up Sequence
            2. 8.2.1.2.5.2 Normal Operation
            3. 8.2.1.2.5.3 Shutdown Sequence
            4. 8.2.1.2.5.4 Power-Down Sequence
        3. 8.2.1.3 Application Performance Plots
      2. 8.2.2 Mono Parallel Bridge Tied Load Application
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
        3. 8.2.2.3 Application Performance Plots
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
      1. 10.1.1 Decoupling Capacitors
      2. 10.1.2 Thermal Performance and Grounding
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Trademarks
    2. 11.2 Electrostatic Discharge Caution
    3. 11.3 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

7.7.2.20 Bank Switch and EQ Control (0x50)

Table 24. Bank Switching Command (0x50)

D31 D30 D29 D28 D27 D26 D25 D24 FUNCTION
0 0 0 0 1 1 1 1 Reserved(1)
D23 D22 D21 D20 D19 D18 D17 D16 FUNCTION
0 1 1 1 0 0 0 0 Reserved(1)
D15 D14 D13 D12 D11 D10 D9 D8 FUNCTION
0 0 0 0 0 0 0 0 Reserved(1)
D7 D6 D5 D4 D3 D2 D1 D0 FUNCTION
0 EQ ON(1)
1 – – – – – – – EQ OFF (bypass BQ 1–11 of channels 1 and 2)
– 0 – – – – – – Reserved(1)
– – 0 – – – – – Ignore bank-mapping in bits D31–D8. Use default mapping.(1)
1 Use bank-mapping in bits D31–D8.
– – – 0 – – – – L and R can be written independently.(1)
– – – 1 – – – – L and R are ganged for EQ biquads; a write to the left-channel biquad is also written to the right-channel biquad. (0x29–0x2F is ganged to 0x30–0x36. Also, 0x58–0x5B is ganged to 0x5C–0x5F.
– – – – 0 – – – Reserved(1)
– – – – – 0 0 0 No bank switching. All updates to DAP(1)
– – – – – 0 0 1 Configure bank 1 (32 kHz by default)
– – – – – 0 1 X Reserved
– – – – – 1 X X Reserved