Manuale d’uso / di manutenzione del prodotto TPA6030A4 del fabbricante Texas Instruments
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November 2002 Mixed-Signal Products User ’ s Guide SLOU1 13.
IMPORT ANT NOTICE T exas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.
EVM IMPORT ANT NOTICE T exas Instruments (TI) provides the enclosed product(s) under the following conditions: This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EV ALUA TION PURPOSES ONL Y and is not considered by TI to be fit for commercial use.
EVM W ARNINGS AND RESTRICTIONS It is important to operate this EVM within the supply voltage range of 7 V to 15 V . Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM.
v Read This First Preface Read This First How to Use This Manual This document contains the following chapters: - Chapter 1 — Introduction - Chapter 2 — Quick Start - Chapter 3 — Reference Information About Cautions and Warnings This book may contain cautions and warnings.
Related Documentation From T exas Instruments vi Related Documentation From T exas Instruments J TI Plug-N-Play Audio Amplifier Evaluation Platform (literature number SLOU01 1) provides detailed information on the evaluation platform and its use with TI audio evaluation modules.
Running Title — Attribute Reference vii Contents Contents 1 Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Feature Highlights 1-2 . . . .
Running Title — Attribute Reference viii T ables 2 – 1 T ypical TI Plug-N-Play Platform Jumper and Switch Settings for the TP A6030A4 2-2 . . . . . . 2 – 2 T ypical TP A6030A4EVM Jumper Settings 2-2 . . . . . . . . . . . . . . . . . . . . . . . .
1-1 Introduction This chapter provides an overview of the T exas Instruments (TI) TP A6030A4 audio amplifier evaluation module (SLOP365). It includes a list of EVM features, a brief illustrated description of the module, and a list of EVM specifications.
Feature Highlights 1-2 Introduction 1.1 Feature Highlights The TI TP A6030A4 audio amplifier evaluation module and the TI Plug-N-Play audio amplifier evaluation platform include the following features.
Description 1-3 Introduction 1.2 Description The TP A6030A4 stereo 3-W audio power amplifier evaluation module is designed to demonstrate all of the different features and benefits of the TP A6030A4 amplifier .
Special Notes Regarding the Data Sheet 1-4 Introduction 1.4 Special Notes Regarding the Data Sheet The TP A6036A4EVM may have markings not consistent with the data sheet. Some EVMs have an incorrect supply voltage marked on them. The correct supply range is 7 V to 15 V , not 5 V to 15 V .
2-1 Quick Start Quick Start The steps in this chapter can be followed to quickly prepare the TP A6030A4 audio amplifier EVM for use. Using the TP A6030A4 with the TI Plug-N-Play audio amplifier evaluation platform is a quick and easy way to connect power , signal and control inputs, and signal outputs to the EVM using standard connectors.
2-2 Quick Start T able 2 – 1. T ypical TI Plug-N-Play Platform Jumper and Switch Settings for the TP A6030A4 EVM JP5 JP6 JP7 JP8 S2 S3 P-N-P Platform OFF Mode X X Note 4 X Notes: 1) X = Don ’ t ca.
Precautions 2-3 Quick Start 2.1 Precautions Power Supply Input Polarity and Maximum V oltage Always ensure that the polarity and voltage of the external power connected to V CC power input connector J1, J2, and/or V DD power input connector J6 are correct.
Quick Start List for Platform 2-4 Quick Start 2.2 Quick Start List for Platform Follow these steps when using the TP A6030A4EVM with the TI Plug-N-Play audio amplifier evaluation platform (see the platform user ’ s guide, SLOU01 1, for additional details).
Quick Start List for Platform 2-5 Quick Start - Evaluation Module Preparations Figure 2 – 2. Module Preparation 11 10 12 13 10) The SE jumper , J1 , is used to select between the two output modes, SE and BTL. T o allow the module SE/BTL control input to force the amplifier IC into a BTL output mode, set output mode jumper J1 to OFF .
Quick Start List for Stand-Alone 2-6 Quick Start 2.3 Quick Start List for Stand-Alone Follow these steps to use the TP A6030A4EVM stand-alone or when connecting it to existing circuits or equipment.
Quick Start List for Stand-Alone 2-7 Quick Start - Evaluation Module Preparations 6) T o force the EVM into a BTL output mode, set jumper J1 to OFF . T o force the EVM into a SE output mode, set jumper J1 to ON . 7) T o force the EVM into using the LINE inputs, set jumper J2 to OFF .
Quick Start List for Stand-Alone 2-8 Quick Start Figure 2 – 4. TP A6030A4EVM Connected for Stereo Bridge-Tied Load (BTL) Output Audio Input Audio Input External Shut Down Control (active low) Right Left Power Supply T able 2 – 4.
3-1 Reference Reference This chapter contains reference information pertaining to the layout and schematic of the TP A6030A4EVM. Also included is the volume control table for the TP A6030A4. T opic Page 3.1 TP A6030A4EVM Layout and Schematic 3 – 1 .
TP A6030A4EVM Layout and Schematic 3-2 Reference 3.1 TP A6030A4EVM Layout and Schematic Figure 3 – 1. TP A6030A4 EVM T op Layer Figure 3 – 2. TP A6030A4EVM Bottom Layer.
TP A6030A4EVM Layout and Schematic 3-3 Reference Figure 3 – 3. TP A6030A4EVM Schematic + + V CC RIN1 – RIN1+ RIN2 – RIN2+ LIN1 – LIN1+ LIN2 – LIN2+ LOUT – NC ROUT – SEMAX RPV CC GND LOUT.
TP A6030A4 Audio Power Amplifier Evaluation Module Parts List 3-4 Reference 3.2 TP A6030A4 Audio Power Amplifier Evaluation Module Parts List T able 3 – 1.
V olume Control 3-5 Reference 3.3 V olume Control T able 3 – 2. V olume Control (V CC = 12 V , No Load, SEDIFF = 0 V , SEMAX = 5VREF) V oltage On VOLUME Pin as a Percenatge of 5VREF Speaker V olume (dB) Headphone V olume (dB) 0 – 10 – 80.00 – 86.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Texas Instruments TPA6030A4 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Texas Instruments TPA6030A4 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Texas Instruments TPA6030A4 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Texas Instruments TPA6030A4 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Texas Instruments TPA6030A4, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Texas Instruments TPA6030A4.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Texas Instruments TPA6030A4. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Texas Instruments TPA6030A4 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
