Texas Instruments TAS6584-Q1 EVM - User Manual

User’s Guide
TAS6584-Q1 EVM User's Guide
ABSTRACT
This manual describes the operation of the TAS6584Q1EVM. The TAS6584Q1EVM is a stand-alone EVM. The
PurePath™ Control Console 3 GUI (PPC3) is used to initialize and operate the EVM. The main topics of this
document are:
• Hardware implementation and descriptions
• Software implementation and descriptions
• TAS6584Q1EVM operations, both hardware and software
Required equipment and accessories:
1. TAS6584Q1EVM
2. DVDD power supply of 3.3 Vdc
3. VBAT power supply of 12 Vdc (see data sheet for allowed voltage range)
4. PVDD (see data sheet for allowed voltage range)
5. USB A male to micro B male cable
6. 1 to 4 resistive loads or speaker loads
7. 2 to 6 pairs of wires, stripped at both ends
8. 2 mm slotted screwdriver
9. Optical audio source and cable (optional)
10. Coaxial digital audio source and cable (optional)
11. Directly connected I2S or TDM source (optional)
12. Desktop or laptop PC with Microsoft® Windows® 7 or above operating system
Table of Contents
1 Hardware Overview................................................................................................................................................................ 2
1.1 TAS6584-Q1 Evaluation Module Description.....................................................................................................................2
1.2 TAS6584-Q1 EVM Start Up................................................................................................................................................2
2 Software Overview..................................................................................................................................................................3
2.1 PurePath™ Console 3 (PPC3) Access and Description.................................................................................................... 3
2.2 PurePath Console – TAS6584 EVM Entry Window........................................................................................................... 5
2.3 Start-Up IO Configuration Window.....................................................................................................................................5
2.4 Device Monitor and Control Window..................................................................................................................................6
2.5 Audio Processing Window................................................................................................................................................. 7
2.6 IO Configuration Window................................................................................................................................................... 7
2.7 Real-Time Measurements Window.................................................................................................................................... 8
2.8 Register Map Window........................................................................................................................................................ 8
2.9 Direct I2C Window..............................................................................................................................................................9
3 Schematic and Bill of Materials...........................................................................................................................................10
3.1 Board Layout....................................................................................................................................................................10
3.2 Schematics.......................................................................................................................................................................12
3.3 Bill of Materials.................................................................................................................................................................17
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SLOU527 – DECEMBER 2021
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TAS6584-Q1 EVM User's Guide 1
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Texas Instruments TAS6584-Q1 EVM Specifications

General

Category	Audio Amplifier
Part Number	TAS6584-Q1 EVM
Channels	4
Amplifier Type	Class-D
Description	TAS6584-Q1 evaluation module
THD+N	0.03% at 1 W, 1 kHz
Signal to Noise Ratio	110 dB
Digital Audio Interface	I2S, TDM
Protection Features	Short circuit, Over-Voltage, Under-Voltage, Over-Temperature

Summary

Hardware Overview

TAS6584-Q1 EVM Description

Describes the TAS6584-Q1 EVM, its requirements, and input options.

EVM Start Up Procedure

Details the step-by-step procedure for powering up and connecting the EVM.

Software Overview

PPC3 Access and Installation

Explains how to access, download, and install the PPC3 software tool.

EVM Entry and IO Configuration

Covers the EVM entry window and startup IO configuration settings.

Device Monitor and Control

Provides operational register controls and diagnostic settings for the device.

Audio Processing and IO Settings

Allows adjustment of audio processing features and updating IO configurations.

Real-Time Measurements and Register Map

Details real-time monitoring of voltage/temp and access to the register map.

Direct I2 C Interface

Facilitates direct I2C command monitoring, configuration, and execution.

Schematic and Bill of Materials

Board Layout

Visual representation of the EVM's component placement and connections.

Schematics Diagrams

Circuit diagrams detailing the EVM's electrical design and components.

Bill of Materials

Lists all components used on the EVM with their specifications and manufacturers.

Terms, Warnings, and Notices

Standard Terms for Evaluation Modules

Defines terms, limitations, and warranties for using TI evaluation modules.

Safety and Handling Precautions

Provides critical warnings and safety guidelines for operating the EVM.

Regulatory Notices

Details FCC, Industry Canada, and EU compliance statements and notices.

Use Restrictions and Disclaimers

Outlines use restrictions, liability limitations, and disclaimers for EVM usage.