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Texas Instruments TAS5431-Q1EVM User Manual Download Page 1

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SLOU529A – April 2020 – Revised June 2020

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Copyright © 2020, Texas Instruments Incorporated

TAS5431-Q1EVM User's Guide

User's Guide

SLOU529A – April 2020 – Revised June 2020

TAS5431-Q1EVM User's Guide

Trademarks

Purepath, SpeakerGuard are trademarks of Texas Instruments.
All other trademarks are the property of their respective owners.

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Introduction

TheTAS5431-Q1 evaluation module (EVM) is intended to demonstrate the capabilities of the TAS5431-Q1
device. All the device features can be accessed through the hardware and the software graphical user
interface (GUI) which is supplied. This user's guide contains a description of the EVM and the GUI. The
schematic, bill of materials (BOM), and board layout are included.

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Summary of Contents for TAS5431-Q1EVM

Page 1: ...rks of Texas Instruments All other trademarks are the property of their respective owners 1 Introduction TheTAS5431 Q1 evaluation module EVM is intended to demonstrate the capabilities of the TAS5431...

Page 2: ...Introduction www ti com 2 SLOU529A April 2020 Revised June 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated TAS5431 Q1EVM User s Guide Figure 1 TAS5431 Q1 EVM...

Page 3: ...1 Q1PWM Switching Frequencies The PWM switching frequency is I2C programmable The two f SW options are 400 kHz and 500 kHz Programming the frequency in control register 0x03 is via the GUI By default...

Page 4: ...on The PPC3 is a server based tool Access can be requested on http www ti com tool PUREPATHCONSOLE Once approval is given go to www ti com mysecuresoftware to download the install file After login the...

Page 5: ...ed June 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated TAS5431 Q1EVM User s Guide The TAS5431 and TAS5441 box moves to the Installed Apps section Click on the box and...

Page 6: ...ser s Guide 4 2 Using the PPC3 Plugin When the TAS5431 and TAS5441 PPC3 is launched the Home Window is shown If the EVM is powered on and the USB is connected to the PC the Home Window displays Connec...

Page 7: ...th the TAS5431 and TAS5441 PPC3 Home Window Register Map Window and Device Monitor and Control Window The Register Map window will indicate the current settings off all the registers in the TAS5431 Q1...

Page 8: ...dynamic Live In Live mode the I2C registers are being read continuously to refresh the panes Figure 6 Device Monitor and Control Window 5 TAS5431Q1EVM Start Up This section describes the start up proc...

Page 9: ...Schematics 9 SLOU529A April 2020 Revised June 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated TAS5431 Q1EVM User s Guide 6 Board Layouts Bill of Materials and Schemat...

Page 10: ...ts Bill of Materials and Schematics www ti com 10 SLOU529A April 2020 Revised June 2020 Submit Documentation Feedback Copyright 2020 Texas Instruments Incorporated TAS5431 Q1EVM User s Guide Figure 8...

Page 11: ...5 76 X1D06 77 X1D07 79 X1D08 82 X1D09 84 X1D00 85 X1D01 86 X1D41 107 X1D42 108 X1D43 109 X1D40 106 X1D26 112 X1D27 113 X1D28 114 X1D29 115 X1D30 116 X1D31 117 X1D32 118 X1D33 119 X1D39 21 X1D16 22 X1D...

Page 12: ...V 1 F C42 1 F C47 IN IN 2 1 3 S2 MUTE 4 70k R31 PVDD 15 IN_N 7 IN_P 6 FAULT 14 STANDBY 2 BSTN 10 BSTP 13 BYP 3 MUTE 8 OUTN 11 OUTP 12 SCL 5 SDA 4 Thermal_Pad 17 GND 1 GND 9 GND 16 U6 TAS5431QPWPRQ1 PV...

Page 13: ...LDO for XMOS OUTPUT 1 0V 1A 1 0V GND GND GND GND 50V 0 1uF C63 10V 22uF C61 GND 10V 22uF C62 2 2uH L3 GND 10V 22uF C60 66 5k R33 100k R34 EN 1 GND 2 SW 3 VIN 4 FB 5 TLV62568DBVR U8 SW 3 3V 3 3V VIN IN...

Page 14: ...03 0603 CGA3E1X7R1V105K080AC TDK C43 1 330uF CAP AL 330 uF 25 V 20 0 075 ohm TH CAP 10x16mm UBT1E331MPD1TD Nichicon C44 C58 C59 3 0 1uF CAP CERM 0 1 uF 25 V 10 X7R 0603 0603 GCJ188R71E104KA12D MuRata...

Page 15: ...R7 R22 5 47 0k RES 47 0 k 1 0 0625 W 0402 0402 RC0402FR 0747KL Yageo America R8 1 4 75k RES 4 75 1 0 1 W 0603 0603 RC0603FR 074R75L Yageo America R9 R11 2 10 0k RES 10 0 k 1 0 1 W 0402 0402 ERJ 2RKF10...

Page 16: ...Output DCK0006A SOT SC70 6 DSF0006A SN74LVC2G07DSFR Texas Instruments U5 1 Single Channel Ultra Small Adjustable Supervisory Circuit With Active High Open Drain Output DRY0006A USON 6 DRY0006A TPS3897...

Page 17: ...ck Copyright 2020 Texas Instruments Incorporated Revision History Revision History NOTE Page numbers for previous revisions may differ from page numbers in the current version Changes from Original Ap...

Page 18: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 19: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 20: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 21: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 22: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 23: ...e resources are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reprod...

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