Texas Instruments TAS5342DDV6 Evaluation Module (EVM) TAS5342DDV6EVM Manuales de usuario

Tabla de contenidos

• 1 Overview

  3
  • 1.1 TAS5342DDV6EVM Features

    4
  • 1.2 PCB Key Map

    6
• 2 Quick Setup Guide

  6
  • 2.1 Electrostatic Discharge Warning

    6
  • 2.2 Unpacking the EVM

    7
  • 2.3 Power Supply Setup

    7
  • 2.4 Speaker Connection

    7
  • 2.5 GUI Software Installation

    7
• 3 Protection

  8
  • 3.1 Short-Circuit Protection and Fault-Reporting Circuitry

    8
  • 3.2 Fault Reporting

    8
• 4 TAS5342DDV6EVM Performance

  9
  • 4.1 THD+N vs Power (BTL –4 )

    11
  • 4.2 THD+N vs Power (BTL –6 )

    12
  • 4.3 THD+N vs Power (BTL –8 )

    12
  • 4.4 THD+N vs Power (PBTL –2 )

    13
  • 4.5 THD+N vs Power (PBTL –3 )

    13
  • 4.6 THD+N vs Frequency (BTL –4 )

    14
  • 4.7 THD+N vs Frequency (BTL – 6 )

    14
  • 4.8 THD+N vs Frequency (BTL –8 )

    15
  • 4.9 THD+N vs Frequency (PBTL –2 )

    15
  • 4.10 THD+N vs Frequency (PBTL –3 )

    16
  • 4.11 FFT Spectrum with –60-dBFS Tone (BTL)

    16
  • 4.12 FFT Spectrum With –60-dBFS Tone (PBTL)

    17
  • 4.13 Idle Noise FFT Spectrum (BTL)

    17
  • 4.14 Idle Noise FFT Spectrum (PBTL)

    18
  • 4.15 Channel Separation

    18
  • 4.16 Frequency Response (BTL)

    19
  • 4.17 Frequency Response (PBTL)

    19
  • 4.18 High-Current Protection (BTL)

    20
  • 4.19 High-Current Protection (PBTL)

    20
  • 4.20 Pop/Click (BTL)

    21
  • 4.21 Pop/Click (PBTL)

    21
  • 4.22 Output Stage Efficiency

    22
  • 4.23 Subwoofer Lineout THD vs Output Voltage

    22
  • 4.24 Subwoofer Lineout THD vs Frequency

    23
  • 4.25 Subwoofer Lineout Frequency Response

    23
• 5 Related Documentation from Texas Instruments

  24
  • 5.1 Additional Documentation

    24
• Appendix A Design Documents

  25
• Important Notices

  42