JAJSGO9C July   2013  – May  2017 TAS5760L

PRODUCTION DATA.  

  1. 1 特長
  2. 2 アプリケーション
  3. 3 概要
    1.     Device Images
      1.      機能ブロック図
      2.      出力電力とPVDDとの関係
  4. 4 改訂履歴
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
    2.     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  Digital I/O Pins
    6. 6.6  Master Clock
    7. 6.7  Serial Audio Port
    8. 6.8  Protection Circuitry
    9. 6.9  Speaker Amplifier in All Modes
    10. 6.10 Speaker Amplifier in Stereo Bridge-Tied Load (BTL) Mode
    11. 6.11 Speaker Amplifier in Mono Parallel Bridge-Tied Load (PBTL) Mode
    12. 6.12 I²C Control Port
    13. 6.13 Typical Idle, Mute, Shutdown, Operational Power Consumption
    14. 6.14 Typical Speaker Amplifier Performance Characteristics (Stereo BTL Mode)
    15. 6.15 Typical Performance Characteristics (Mono PBTL Mode)
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
      1. 8.2.1 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power Supplies
      2. 8.3.2 Speaker Amplifier Audio Signal Path
        1. 8.3.2.1 Serial Audio Port (SAP)
          1. 8.3.2.1.1 I²S Timing
          2. 8.3.2.1.2 Left-Justified
          3. 8.3.2.1.3 Right-Justified
        2. 8.3.2.2 DC Blocking Filter
        3. 8.3.2.3 Digital Boost and Volume Control
        4. 8.3.2.4 Digital Clipper
        5. 8.3.2.5 Closed-Loop Class-D Amplifier
      3. 8.3.3 Speaker Amplifier Protection Suite
        1. 8.3.3.1 Speaker Amplifier Fault Notification (SPK_FAULT Pin)
        2. 8.3.3.2 DC Detect Protection
    4. 8.4 Device Functional Modes
      1. 8.4.1 Hardware Control Mode
        1. 8.4.1.1 Speaker Amplifier Shut Down (SPK_SD Pin)
        2. 8.4.1.2 Serial Audio Port in Hardware Control Mode
        3. 8.4.1.3 Soft Clipper Control (SFT_CLIP Pin)
        4. 8.4.1.4 Speaker Amplifier Switching Frequency Select (FREQ/SDA Pin)
        5. 8.4.1.5 Parallel Bridge Tied Load Mode Select (PBTL/SCL Pin)
        6. 8.4.1.6 Speaker Amplifier Sleep Enable (SPK_SLEEP/ADR Pin)
        7. 8.4.1.7 Speaker Amplifier Gain Select (SPK_GAIN [1:0] Pins)
        8. 8.4.1.8 Considerations for Setting the Speaker Amplifier Gain Structure
          1. 8.4.1.8.1 Recommendations for Setting the Speaker Amplifier Gain Structure in Hardware Control Mode
      2. 8.4.2 Software Control Mode
        1. 8.4.2.1 Speaker Amplifier Shut Down (SPK_SD Pin)
        2. 8.4.2.2 Serial Audio Port Controls
          1. 8.4.2.2.1 Serial Audio Port (SAP) Clocking
        3. 8.4.2.3 Parallel Bridge Tied Load Mode via Software Control
        4. 8.4.2.4 Speaker Amplifier Gain Structure
          1. 8.4.2.4.1 Speaker Amplifier Gain in Software Control Mode
          2. 8.4.2.4.2 Considerations for Setting the Speaker Amplifier Gain Structure
          3. 8.4.2.4.3 Recommendations for Setting the Speaker Amplifier Gain Structure in Software Control Mode
        5. 8.4.2.5 I²C Software Control Port
          1. 8.4.2.5.1 Setting the I²C Device Address
          2. 8.4.2.5.2 General Operation of the I²C Control Port
          3. 8.4.2.5.3 Writing to the I²C Control Port
          4. 8.4.2.5.4 Reading from the I²C Control Port
    5. 8.5 Register Maps
      1. 8.5.1 Control Port Registers - Quick Reference
      2. 8.5.2 Control Port Registers - Detailed Description
        1. 8.5.2.1  Device Identification Register (0x00)
          1. Table 9. Device Identification Register Field Descriptions
        2. 8.5.2.2  Power Control Register (0x01)
          1. Table 10. Power Control Register Field Descriptions
        3. 8.5.2.3  Digital Control Register (0x02)
          1. Table 11. Digital Control Register Field Descriptions
        4. 8.5.2.4  Volume Control Configuration Register (0x03)
          1. Table 12. Volume Control Configuration Register Field Descriptions
        5. 8.5.2.5  Left Channel Volume Control Register (0x04)
          1. Table 13. Left Channel Volume Control Register Field Descriptions
        6. 8.5.2.6  Right Channel Volume Control Register (0x05)
          1. Table 14. Right Channel Volume Control Register Field Descriptions
        7. 8.5.2.7  Analog Control Register (0x06)
          1. Table 15. Analog Control Register Field Descriptions
        8. 8.5.2.8  Reserved Register (0x07)
        9. 8.5.2.9  Fault Configuration and Error Status Register (0x08)
          1. Table 16. Fault Configuration and Error Status Register Field Descriptions
        10. 8.5.2.10 Reserved Controls (9 / 0x09) - (15 / 0x0F)
        11. 8.5.2.11 Digital Clipper Control 2 Register (0x10)
          1. Table 17. Digital Clipper Control 2 Register Field Descriptions
        12. 8.5.2.12 Digital Clipper Control 1 Register (0x11)
          1. Table 18. Digital Clipper Control 1 Register Field Descriptions
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Applications
      1. 9.2.1 Stereo BTL Using Software Control
        1. 9.2.1.1 Design Requirements
        2. 9.2.1.2 Detailed Design Procedure
          1. 9.2.1.2.1 Startup Procedures- Software Control Mode
          2. 9.2.1.2.2 Shutdown Procedures- Software Control Mode
          3. 9.2.1.2.3 Component Selection and Hardware Connections
            1. 9.2.1.2.3.1 I²C Pullup Resistors
            2. 9.2.1.2.3.2 Digital I/O Connectivity
          4. 9.2.1.2.4 Recommended Startup and Shutdown Procedures
        3. 9.2.1.3 Application Curves
      2. 9.2.2 Stereo BTL Using Hardware Control
        1. 9.2.2.1 Design Requirements
        2. 9.2.2.2 Detailed Design Procedure
          1. 9.2.2.2.1 Startup Procedures- Hardware Control Mode
          2. 9.2.2.2.2 Shutdown Procedures- Hardware Control Mode
          3. 9.2.2.2.3 Digital I/O Connectivity
        3. 9.2.2.3 Application Curves
      3. 9.2.3 Mono PBTL Using Software Control
        1. 9.2.3.1 Design Requirements
        2. 9.2.3.2 Detailed Design Procedure
          1. 9.2.3.2.1 Startup Procedures- Software Control Mode
          2. 9.2.3.2.2 Shutdown Procedures- Software Control Mode
          3. 9.2.3.2.3 Component Selection and Hardware Connections
            1. 9.2.3.2.3.1 I²C Pull-Up Resistors
            2. 9.2.3.2.3.2 Digital I/O Connectivity
        3. 9.2.3.3 Application Curves
      4. 9.2.4 Mono PBTL Using Hardware Control
        1. 9.2.4.1 Design Requirements
        2. 9.2.4.2 Detailed Design Procedure
          1. 9.2.4.2.1 Startup Procedures- Hardware Control Mode
          2. 9.2.4.2.2 Shutdown Procedures- Hardware Control Mode
          3. 9.2.4.2.3 Component Selection and Hardware Connections
          4. 9.2.4.2.4 Digital I/O Connectivity
        3. 9.2.4.3 Application Curve
      5. 9.2.5 Stereo BTL Using Software Control, 32-Pin DAP Package Option
        1. 9.2.5.1 Design Requirements
        2. 9.2.5.2 Detailed Design Procedure
          1. 9.2.5.2.1 Startup Procedures- Software Control Mode
          2. 9.2.5.2.2 Shutdown Procedures- Software Control Mode
          3. 9.2.5.2.3 Component Selection and Hardware Connections
            1. 9.2.5.2.3.1 I²C Pullup Resistors
            2. 9.2.5.2.3.2 Digital I/O Connectivity
          4. 9.2.5.2.4 Recommended Startup and Shutdown Procedures
        3. 9.2.5.3 Application Curve
      6. 9.2.6 Stereo BTL Using Hardware Control, 32-Pin DAP Package Option
        1. 9.2.6.1 Design Requirements
        2. 9.2.6.2 Detailed Design Procedure
          1. 9.2.6.2.1 Startup Procedures- Hardware Control Mode
          2. 9.2.6.2.2 Shutdown Procedures- Hardware Control Mode
          3. 9.2.6.2.3 Digital I/O Connectivity
        3. 9.2.6.3 Application Curve
      7. 9.2.7 Mono PBTL Using Software Control, 32-Pin DAP Package Option
        1. 9.2.7.1 Design Requirements
        2. 9.2.7.2 Detailed Design Procedure
          1. 9.2.7.2.1 Startup Procedures- Software Control Mode
          2. 9.2.7.2.2 Shutdown Procedures- Software Control Mode
          3. 9.2.7.2.3 Component Selection and Hardware Connections
            1. 9.2.7.2.3.1 I²C Pull-Up Resistors
            2. 9.2.7.2.3.2 Digital I/O Connectivity
        3. 9.2.7.3 Application Curves
      8. 9.2.8 Mono PBTL Using Hardware Control, 32-Pin DAP Package Option
        1. 9.2.8.1 Design Requirements
        2. 9.2.8.2 Detailed Design Procedure
          1. 9.2.8.2.1 Startup Procedures- Hardware Control Mode
          2. 9.2.8.2.2 Shutdown Procedures- Hardware Control Mode
          3. 9.2.8.2.3 Component Selection and Hardware Connections
          4. 9.2.8.2.4 Digital I/O Connectivity
        3. 9.2.8.3 Application Curves
  10. 10Power Supply Recommendations
    1. 10.1 DVDD Supply
    2. 10.2 PVDD Supply
  11. 11Layout
    1. 11.1 Layout Guidelines
      1. 11.1.1 General Guidelines for Audio Amplifiers
      2. 11.1.2 Importance of PVDD Bypass Capacitor Placement on PVDD Network
      3. 11.1.3 Optimizing Thermal Performance
        1. 11.1.3.1 Device, Copper, and Component Layout
        2. 11.1.3.2 Stencil Pattern
          1. 11.1.3.2.1 PCB Footprint and Via Arrangement
            1. 11.1.3.2.1.1 Solder Stencil
    2. 11.2 Layout Example
  12. 12デバイスおよびドキュメントのサポート
    1. 12.1 ドキュメントのサポート
      1. 12.1.1 関連資料
    2. 12.2 コミュニティ・リソース
    3. 12.3 商標
    4. 12.4 静電気放電に関する注意事項
    5. 12.5 Glossary
  13. 13メカニカル、パッケージ、および注文情報

6.15 Typical Performance Characteristics (Mono PBTL Mode)

At TA = 25°C, fSPK_AMP = 384 kHz, input signal is 1 kHz Sine unless otherwise noted.
TAS5760L G032_PBTL_THDvsF_12V.png
PVDD = 12 V, POSPK = 1 W
Figure 26. THD+N vs Frequency
TAS5760L G034_PBTL_384_ICNvsVDD_8R_SLOS781.pngFigure 28. Idle Channel Noise vs PVDD
TAS5760L G037_PBTL_384_THDNvsPO_15V_SLOS781.png
PVDD = 12 V with 1 kHz Sine Input
Figure 30. THD+N vs Output Power
TAS5760L G033_PBTL_384_THDvsF_15V_SLOS781.png
PVDD = 12 V, POSPK = 1 W
Figure 27. THD+N vs Frequency
TAS5760L G035_PBTL_THDN_vs_Po_12V_1000.png
PVDD = 12 V with 1 kHz Sine Input
Figure 29. THD+N vs Output Power
TAS5760L G038_PBTL_384_EFFvsPO_12V_15V_4R_SLOS781.pngFigure 31. Efficiency vs Output Power
At TA = 25°C, fSPK_AMP = 768 kHz, input signal is 1 kHz Sine unless otherwise noted.
TAS5760L G004_SLOS741.png
PVDD = 12 V, POSPK = 1 W
Figure 32. THD+N vs Frequency
TAS5760L G007_PBTL_768_ICNvsVDD_8R_SLOS781.pngFigure 34. Idle Channel Noise vs PVDD
TAS5760L G013_PBTL_768_THDvsPO_15V_SLOS781.pngFigure 36. THD+N vs Output Power with PVDD = 12 V
TAS5760L G005_PBTL_768_THDvsF_15V_SLOS781.png
PVDD = 12 V, POSPK = 1 W
Figure 33. THD+N vs Frequency
TAS5760L G011_SLOS741.pngFigure 35. THD+N vs Output Power with PVDD = 12 V
TAS5760L G015_PBTL_768_EFFvsPO_12V_15V_4R_SLOS781.pngFigure 37. Efficiency vs Output Power