TAS5706B

TAS5706A is Not Recommended for New Designs TAS5706A TAS5706B www.ti.com............................................................................................................................................. SLOS606D – MARCH 2009 – REVISED SEPTEMBER 2009 20-W Stereo Digital Audio Power Amplifier with EQ and DRC FEATURES 1 23 Audio Input/Output – 20-W into an 8-Ω Load From an 18-V Supply – Two Serial Audio Inputs (Four Audio Channels) TAS5706A Supports: – 2-Ch Bridged Outputs (20 W × 2) TAS5706B Supports: – 2-Ch Bridged Outputs (20 W × 2) – 4-Ch Single-Ended Outputs (10 W × 4) – 2-Ch Single-Ended + 1-Ch Bridged (2.1 Mode) (10 W × 2 + 20 W) Supports 32-kHz–192-kHz Sample Rates (LJ/RJ/I2S) 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 Headphone PWM Outputs Subwoofer PWM Outputs AM Interference Avoidance Support Audio/PWM Processing – Independent Channel Volume Controls With 48-dB to –79-dB Range—Soft Mute (50% Duty Cycle) – Programmable Dynamic Range Control – 7 Programmable Biquads for Speaker Equalization for Left and Right Channels – 4 Programmable Biquads for Bass Processing – Adaptive Biquad Coefficients for EQ and DRC Filters – Programmable Input and Output Mixers – Automa...