User Manuals: Analog Devices ADAV4601 Audio Processor

Manuals and User Guides for Analog Devices ADAV4601 Audio Processor. We have 1 Analog Devices ADAV4601 Audio Processor manual available for free PDF download: System Design Document

Analog Devices ADAV4601 System Design Document

Analog Devices ADAV4601 System Design Document (112 pages)

Brand: Analog Devices | Category: Motherboard | Size: 4 MB

Table of Contents

Table of Contents
2
Introduction

5
Section 1 - Getting the Evaluation Board up and Running

6
Section 2 - Powering up the ADAV4601

15
- Write Sequence Explained
  15
- Power up Sequence
  15
- Power down Sequence
  21
Section 3 - Programming the ADAV4601

23
- Designing and Developing
  23
- Connecting the Hardware
  24
- Installing Sigmastudio
  24
- Installing Additional DLL Files
  24
- Evaluating the ADAV4601 Using Sigmastudio
  26
- Powering up the ADAV4601 Evaluation Board
  27
- Downloading and Compiling an Audio Flow
  28
- Creating a New Audio Flow
  29
- Using Sigmastudio to Control the Default Audio Flow
  34
- Adav4Xxx Self Boot
  37
  - Boot Sequence
    37
  - Enabling EEPROM Booting
    37
  - EEPROM Data Structure
    37
  - Boot Time
    38
Section 4 - the Default Flow

40
- Default Flow Structure
  40
  - Main Channel
    40
  - Headphone Channel
    41
  - AUXOUT1 Channel
    41
  - S/PDIF Channel
    41
  - SDO0 Channel
    41
- Inputs
  41
- Scenarios
  41
- Changing the Volume
  43
- Example: Increase the Main Volume to +6Db over Default
  43
Section 5 - Interfacing the ADAV4601 to a System

45
Section 6 - the Application Layer Creation Software

50
- The Application Layer
  50
- Application Layer Creation Software
  50
- Linking the Application Layer Software to Your Audio Flow
  51
- Application Layer Software GUI
  52
- User Manual
  53
  - Menu Bar: File Menu
    53
  - Compile and Download
    54
  - Project Information
    54
  - Import Sigmastudio
    55
  - Application Layer Register Structure
    55
  - Sigmastudio Cells and Cell Parameters
    56
  - Path Information
    57
  - Register Tools
    57
  - Add Cell to a Register
    57
  - Edit Register
    59
  - Delete Register
    59
  - Registers List and Cells in Current Register
    59
  - Editing a Cell Previously Defined
    60
  - Register Information
    60
- The Cell Wizards
  61
  - Volume / Gain Wizard
    61
  - Filters Wizard
    62
  - Filter Type Selection
    63
  - Multiplexers Wizard
    63
  - Delay Wizard
    63
  - Loudness Wizard
    64
  - Clipper Wizard
    64
  - Mute Wizard
    64
  - Enable Wizard
    65
  - Imported Registers
    65
- Step-By-Step Sample Project Creation
  67
Appendix A - Detailed Register Descriptions

68
- Default Audio Flow Registers
  68
- Main Control Registers
  87
Appendix B - Layout Recommendations

99
- Decoupling
  99
- Crystal Oscillator Circuit
  99
- PWM Outputs
  100
- Ground Plane
  100
Appendix C - ADAV4601 Bill of Materials

101
Appendix D - Schematics

107

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