Benutzerhandbuch für Texas Instruments TLV320AIC3007EVM-K

Inhaltsverzeichnis

• 1 EVM Overview

  3
  • 1.1 Features

    3
  • 1.2 Introduction

    3
• 2 EVM Description and Basics

  3
  • 2.1 TLV320AIC3007EVM-K Block Diagram

    3
    • 2.1.1 USB-MODEVM Interface Board

      4
  • 2.2 Default Configuration and Connections

    5
    • 2.2.1 USB-MODEVM

      5
    • 2.2.2 TLV320AIC3007EVM Jumpers and Switches

      5
  • 2.3 Power Connections

    6
    • 2.3.1 Stand-Alone Operation

      6
    • 2.3.2 USB-MODEVM Operation

      6
• 3 TLV320AIC3007EVM-K Setup and Installation

  7
  • 3.1 Software Installation

    7
  • 3.2 EVM Connections

    7
• 4 TLV320AIC3007EVM Software

  8
  • 4.1 Quick Start Tabs

    8
    • 4.1.1 Quick Start - USB-MODEM Configurations

      8
    • 4.1.2 Quick Start - Preset Configurations

      9
  • 4.2 Main Software Screen With Indicators and Functions

    10
    • 4.2.1 Detailed TLV320AIC3007 Block Diagram

      11
  • 4.3 Audio Input/ADC Tab

    12
  • 4.4 Bypass Paths Tab

    13
  • 4.5 Audio Interface Tab

    14
  • 4.6 Clocks Tab

    15
    • 4.6.1 Configuring the Codec Clocks and Fsref Calculation

      15
      • 4.6.1.1 Use Without PLL

        16
      • 4.6.1.2 Use With PLL

        16
      • 4.6.1.3 Setting ADC and DAC Sampling Rates

        16
  • 4.7 GPIO1 Tab

    17
  • 4.8 AGC Tab

    18
  • 4.9 Filters Tab

    20
    • 4.9.1 ADC Filters

      21
      • 4.9.1.1 High-Pass Filter

        21
      • 4.9.1.2 Digital Effects Filter - ADC

        21
    • 4.9.2 DAC Filters

      22
      • 4.9.2.1 De-emphasis Filters

        22
      • 4.9.2.2 DAC Digital Effects Filter

        22
    • 4.9.3 Digital Effects Filters

      23
      • 4.9.3.1 Shelf Filters

        23
      • 4.9.3.2 EQ Filters

        24
      • 4.9.3.3 Analog Simulation Filters

        24
      • 4.9.3.4 Preset Filters

        25
      • 4.9.3.5 User Filters

        25
      • 4.9.3.6 3D Effect

        26
  • 4.10 DAC/Line Outputs Tab

    26
    • 4.10.1 DAC Controls

      27
    • 4.10.2 Line Output Mixers

      27
  • 4.11 HP Output Stage Configuration Tab

    28
  • 4.12 HP Outputs Tab

    29
  • 4.13 Class-D Output Tab

    29
  • 4.14 Command Line Interface Tab

    30
• Appendix A EVM Connector Descriptions

  32
  • A.1 Analog Interface Connectors

    32
    • A.1.1 Analog Input/Output Connectors

      32
  • A.2 Block A and Block B Digital Interface Connectors (J16 and J17)

    33
  • A.3 Power Supply Connector Pin Header, J15

    34
• Appendix B TLV320AIC3007EVM Schematic

  35
• Appendix C TLV320AIC3007EVM Layout Views

  37
• Appendix D TLV320AIC3007EVM Bill of Materials

  40
• Appendix E USB-MODEVM Schematic

  42
• Appendix F USB-MODEVM Bill of Materials

  43
• Appendix G USB-MODEVM Protocol

  45
  • G.1 USB-MODEVM Protocol

    45
  • G.2 GPIO Capability

    48
  • G.3 Writing Scripts

    49
• Important Notices

  51