TAS5706

• Audio Input/Output
  • 20-W into an 8-Ω Load From an 18-V Supply
  • Two Serial Audio Inputs (Four Audio Channels)
  • Supports Multiple Output Configurations:
    • 2-Ch Bridged Outputs (20 W × 2)
    • 4-Ch Single-Ended Outputs (10 W × 4)
    • 2-Ch Single-Ended + 1-Ch Bridged (2.1) (10 W × 2 + 20 W)
• Closed Loop Power Stage Architecture
  • Improved PSRR Reduces Power Supply Performance Requirements
  • Higher Damping Factor Provides for Tighter, More Accurate Sound
    With Improved Bass Response
  • Constant Output Power Over Variation in Supply
• Wide PVCC Range From (10 V to 26 V)
  • No Separate Supply Required for Gate Drive
• Supports 32-kHz–192-kHz Sample Rates (LJ/RJ/I²S)
• Headphone PWM Outputs
• Subwoofer PWM Outputs
• AM Interference Avoidance Support
• Audio/PWM Processing
  • Independent Channel Volume Controls With 24-dB to
    –100-dB Range—Soft Mute (50% Duty Cycle)
  • Programmable Dynamic Range Control
  • 16 Programmable Biquads for Speaker Equalization
  • Adaptive Biquad Coefficients for EQ and DRC Filters
  • Programmable Input and Output Mixers
  • Loudness Compensation for Subwoofer
  • Automatic Sample-Rate Detection and Coefficient Banking
• General Features
  • Serial Control Interface Operational Without MCLK
  • Factory-Trimmed Internal Oscillator Avoids the Need for External Crystal
  • Surface Mount, 64-Terminal, 10-mm × 10-mm HTQFP Package
  • Thermal and Short-Circuit Protection

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