TPA3244 Dolby Atmos Soundbar Reference Design

(ACTIVE) TIDA-01414

Description & Features

Technical Documents

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Key Document

Description

The TPA3244 Dolby Atmos® Soundbar Reference Design combines Ultra-HD audio and high dynamic range to create room filling audio experience from a small form factor system. The design leverages TI's high-performance TPA3244 amplifier, PCM5252 high-performance DAC with processing, and an integrated SoC for decoding and rendering Dolby Atmos®. The soundbar reference board provides 10 DAC + amplifier channels using TI's integrated audio DSP for independent channel processing which includes digital active crossovers, DRCs, and biquads to support the 5.1.2 soundbar output configuration. The design uses the 66AK2G audio SoC for Dolby Atmos® decode and rendering.

Features
  • 5.1.2 Dolby Atmos Soundbar
  • 10 x Class-D Amplifier Channels from 5 x TPA3244 in BTL
  • Immersive 3-Dimmensional Ultra-HD Audio
  • DAC Integrated DSP Audio Prcoessing for Active Crossover, Equalization, and Bass Enhancement
  • Single-chip SoC Dolby Atmos Solution
  • Digital and Analog Subwoofer Outputs

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Schematic/Block Diagram

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Design Files

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TI Devices (9)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM2940C  1A Low Dropout Regulator  Power management  Sample & Buy Not Available
MSP430F5234  Ultra-Low Power MSP430 with 128 KB Flash  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
NE5532  Dual Low-Noise High-Speed Audio Operational Amplifier  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules
PCM5252  114dB 32-Bit Stereo Differential-Output DAC With miniDSP and Smart Amp Capability  Audio converters  Sample & Buy Not Available
SN74LVC1G125  Single Bus Buffer Gate With 3-State Outputs  Buffer/driver  Sample & Buy View Design Kits & Evaluation Modules
TCA9548A  Low-Voltage 8-Channel I2C Switch With Reset  I2C  Sample & Buy View Design Kits & Evaluation Modules
TLV1117  Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPA3244  60W Stereo / 110W Peak Ultra-HD Analog-In, Pad-Down Class-D Amplifier  Audio amplifiers  Sample & Buy View Design Kits & Evaluation Modules
TPS54340  42 V Input, 3.5 A, Step-Down DC/DC Converter with Eco-mode™  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM2940C Download Download
Download Download
MSP430F5234 Download
NE5532 Download Download
Download Download
Download -
PCM5252 Download Download
SN74LVC1G125 Download Download
Download Download
Download
Download Download
Download -
Download Download
Download Download
TCA9548A Download
Download
TLV1117 Download Download
Download
Download -
Download Download
Download Download
Download -
TPA3244 Download Download
TPS54340 Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Application notes (1)
Title Abstract Type Size (KB) Date
PDF 1559 09 Nov 2016
User guides (1)
Title Abstract Type Size (KB) Date
PDF 5911 21 Sep 2017
Design files (6)
Title Abstract Type Size (KB) Date
ZIP 8312 04 Oct 2017
ZIP 3928 04 Oct 2017
PDF 7121 04 Oct 2017
PDF 769 04 Oct 2017
PDF 113 04 Oct 2017
PDF 1436 04 Oct 2017
More literature (1)
Title Abstract Type Size (KB) Date
PDF 2960 01 Dec 2017

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