ZHCSO77A June   2021  – December 2021 TAS5828M

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Pin Configuration and 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 Electrical Characteristics
    6. 6.6 Timing Requirements
    7. 6.7 Typical Characteristics
      1. 6.7.1 Bridge Tied Load (BTL) Configuration Curves with BD Modulation
      2. 6.7.2 Bridge Tied Load (BTL) Configuration Curves with 1SPW Modulation
      3. 6.7.3 Parallel Bridge Tied Load (PBTL) Configuration With BD Modulation
      4. 6.7.4 Parallel Bridge Tied Load (PBTL) Configuration With 1SPW Modulation
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Power Supplies
      2. 8.3.2 Device Clocking
      3. 8.3.3 Serial Audio Port – Clock Rates
      4. 8.3.4 Clock Halt Auto-recovery
      5. 8.3.5 Sample Rate on the Fly Change
      6. 8.3.6 Serial Audio Port - Data Formats and Bit Depths
      7. 8.3.7 Digital Audio Processing
      8. 8.3.8 Class D Audio Amplifier
        1. 8.3.8.1 Speaker Amplifier Gain Select
        2. 8.3.8.2 Class D Loop Bandwidth and Switching Frequency Setting
    4. 8.4 Device Functional Modes
      1. 8.4.1 Software Control
      2. 8.4.2 Speaker Amplifier Operating Modes
        1. 8.4.2.1 BTL Mode
        2. 8.4.2.2 PBTL Mode
      3. 8.4.3 Low EMI Modes
        1. 8.4.3.1 Spread Spectrum
        2. 8.4.3.2 Channel to Channel Phase Shift
        3. 8.4.3.3 Multi-Devices PWM Phase Synchronization
          1. 8.4.3.3.1 Phase Synchronization With I2S Clock In Startup Phase
          2. 8.4.3.3.2 Phase Synchronization With GPIO
      4. 8.4.4 Thermal Foldback
      5. 8.4.5 Device State Control
      6. 8.4.6 Device Modulation
        1. 8.4.6.1 BD Modulation
        2. 8.4.6.2 1SPW Modulation
        3. 8.4.6.3 Hybrid Modulation
    5. 8.5 Programming and Control
      1. 8.5.1 I2 C Serial Communication Bus
      2. 8.5.2 Hardware Control Mode
      3. 8.5.3 I2 C Target Address
        1. 8.5.3.1 Random Write
        2. 8.5.3.2 Sequential Write
        3. 8.5.3.3 Random Read
        4. 8.5.3.4 Sequential Read
        5. 8.5.3.5 DSP Memory Book, Page and BQ update
        6. 8.5.3.6 Checksum
          1. 8.5.3.6.1 Cyclic Redundancy Check (CRC) Checksum
          2. 8.5.3.6.2 Exclusive or (XOR) Checksum
      4. 8.5.4 Control via Software
        1. 8.5.4.1 Startup Procedures
        2. 8.5.4.2 Shutdown Procedures
      5. 8.5.5 Protection and Monitoring
        1. 8.5.5.1 Overcurrent Limit (Cycle-By-Cycle)
        2. 8.5.5.2 Overcurrent Shutdown (OCSD)
        3. 8.5.5.3 DC Detect Error
        4. 8.5.5.4 Overtemperature Shutdown (OTSD)
        5. 8.5.5.5 PVDD Overvoltage and Undervoltage Error
        6. 8.5.5.6 PVDD Drop Detection
        7. 8.5.5.7 Clock Fault
    6. 8.6 Register Maps
      1. 8.6.1 CONTROL PORT Registers
  9. 9 Application and Implementation
    1. 9.1 Application Information
      1. 9.1.1 Inductor Selections
      2. 9.1.2 Bootstrap Capacitors
      3. 9.1.3 Power Supply Decoupling
      4. 9.1.4 Output EMI Filtering
    2. 9.2 Typical Applications
      1. 9.2.1 2.0 (Stereo BTL) System
      2. 9.2.2 Design Requirements
      3. 9.2.3 Detailed Design procedures
        1. 9.2.3.1 Step One: Hardware Integration
        2. 9.2.3.2 Step Two: Hardware Integration
        3. 9.2.3.3 Step Three: Software Integration
      4. 9.2.4 MONO (PBTL) Systems
      5. 9.2.5 Advanced 2.1 System (Two TAS5828M Devices)
  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
          2. 11.1.3.2.2 Solder Stencil
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Device Support
      1. 12.1.1 Device Nomenclature
      2. 12.1.2 Development Support
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Support Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • DAD|32
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.7.3 Parallel Bridge Tied Load (PBTL) Configuration With BD Modulation

Free-air room temperature 25°C (unless otherwise noted). Measurements were made using Audio Precision System 2722 with Analog Analyzer filter set to 20-kHz brickwall filter. All measurements taken with audio frequency set to 1 kHz and device PWM frequency set to 384 kHz, 80 kHz Class D Amplifier Loop Bandwidth, LC filter with 10 μH / 0.68 μF （Post-Filter PBTL, the merging of the two output channels after the inductor portion of the output filter, see details in Section 9.2.4）, unless otherwise noted.

Figure 6-39 THD+N vs Frequency-PBTL
Figure 6-41 THD+N vs Frequency-PBTL
Figure 6-43 THD+N vs Frequency-PBTL
Figure 6-45 THD+N vs Output Power-PBTL
Figure 6-47 THD+N vs Output Power-PBTL
Figure 6-49 Output Power vs Supply Voltage
Figure 6-51 Idle Channel Noise vs Supply Voltage
Figure 6-53 Efficiency vs Output Power
Figure 6-55 Efficiency vs Output Power
Figure 6-40 THD+N vs Frequency-PBTL
Figure 6-42 THD+N vs Frequency-PBTL
Figure 6-44 THD+N vs Frequency-PBTL
Figure 6-46 THD+N vs Output Power-PBTL
Figure 6-48 Output Power vs Supply Voltage
Figure 6-50 Output Power vs Supply Voltage
Figure 6-52 Idle Channel Noise vs Supply Voltage
Figure 6-54 Efficiency vs Output Power
千亿体育app官网登录(中国)官方网站IOS/安卓通用版/手机APP | 米乐app下载官网（中国）|ios|Android/通用版APP最新版 | 米乐|米乐·M6（中国大陆）官方网站 | 千亿体育登陆地址 | 华体会体育（中国）HTH·官方网站 | 千赢qy国际_全站最新版千赢qy国际V6.2.14安卓/IOS下载 | 18新利网v1.2.5|中国官方网站 | bob电竞真人（中国官网）安卓/ios苹果/电脑版【1.97.95版下载】 | 千亿体育app官方下载(中国)官方网站IOS/安卓/手机APP下载安装 |