Texas Instruments TAS5827EVM User Manual

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EVM User's Guide: TAS5827EVM
TAS5827 Evaluation Module
Description
The Texas Instruments' TAS5827EVM evaluation
module (EVM) helps designers evaluate the operation
and performance of the TAS5827 Digital Input,
Closed-Loop Class-D Amplifier. The TAS5827 is a
stereo high-performance closed-loop Class-D amp
with low power dissipation and advanced audio
processing. The graphical user interface or GUI called
PurePath ™ Control Console 3 is used to interface
with USB to the EVM. The EVM has optical SPDIF
inputs, I2S, TDM, and audio inputs through the USB
interface.
Get Started
1. Order the TAS5827EVM
2. Download the latest version of the PurePath
Control Console 3 GUI (PPC3) and request
access to TAS5827-SW
3. Read the TAS5827EVM user's guide
4. Refer to the TAS5827
questions and support
Features
• The integrated DSP of the TAS5827 enables
Class-H envelope tracking, eliminating the need
for development of complex tracking software or
an external microcontroller
SLOU569 – NOVEMBER 2023
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• Onboard LM5155 boost to evaluate Class-H
efficiency performance and provide customer
system design reference
• Default system configuration: 5 V battery input,
boost to max 20 V power rail based on audio
envelope tracking
• Optional hardware control mode to set switching
frequency, analog gain, BTL/PBTL mode and
Cycle by Cycle current limit through pin
configuration
• Provides flexible input signal routing (USB, analog,
optical and external I2S)
• Demonstration, evaluation and development
environment via the PurePath Console 3 software
(GUI)
Applications
• LCD TV, OLED TV, Mobile smart
Mobile smart TV
• Smart speakers, Smart
wireless speakers
• Notebook PC, desktop PC/motherboard
• Piano, keyboard, synthesizer,
speaker systems
• Professional conference
projectors
Description
TV, Laser TV,
displays, sound bars,
professional
systems, enterprise
TAS5827 Evaluation Module 1