ADAV4601 System Design Document Confidential Information
Rev.1 August 2009 Analog Devices Page 3
Read/Write Data Formats ................................................................................................................................................................... 49
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
Address 0x0100 Mux Select 1 Register (Default: 0x0000) .................................................................................................. 68
Address 0x0101 Mux Select 2 Register (Default: 0x0000) .................................................................................................. 69
Address 0x0102 Main and Headphone 1/AUXOUT4 Input Trim Register (Default: 0x0E0E) ................................... 70
Address 0x0103 SDO0/AUXOUT3 and SPDIF Input Trim Register (Default: 0x0E0E)................................................. 71
Address 0x0104 AUXOUT1 Input Trim Register (Default: 0x0E0E) .................................................................................. 71
Address 0x0105 Main Delay Register (Default: 0x0000) ..................................................................................................... 72
Address 0x0106 Automatic Volume Control (Default: 0x350C) ....................................................................................... 72
Address 0x0107 Main Sever Band EQ Control Register (Default: 0x0018) .................................................................... 73
Address 0x0108 Main Channel Loudness Register (Default: 0x0000)............................................................................. 74
Address 0x0109 Crossover Register (Default: 0x0505)........................................................................................................ 74
Address 0x010A Crossover Trim Register (Default: 0x0E0E).............................................................................................. 75
Address 0x010B ADI Bass Control Register (Default: 0x0062)........................................................................................... 76
Address 0x010C and Address 0x010D Tweeter Left Balance Control Registers (Default: 0x0080, 0x0000)........ 76
Address 0x010E and Address 0x010F Tweeter Right Balance Control Registers (Default: 0x0080, 0x0000)...... 77
Address 0x0110 and Address 0x0111 Woofer Left Balance Control Registers (Default: 0x0080, 0x0000) .......... 77
Address 0x0112 and Address 0x0113 Woofer Right Balance Control Registers (Default: 0x0080, 0x0000) ....... 77
Address 0x0114 and Address 0x0115 Main Volume Control Registers (Default: 0x0080, 0x0000) ....................... 78
Address 0x0116 Tweeter Peak Limiter Control Register (Default: 0x0F00)................................................................... 78
Address 0x0117 Woofer Peak Limiter Control Register (Default: 0x0F00) .................................................................... 79
Address 0x0118 Headphone 1/AUXOUT4 Seven Band EQ Control Register (Default: 0x0018) ............................. 81
Address 0x011A and Address 0x011B Headphone 1/AUXOUT4 Left Balance Control Registers (Default:
0x0080, 0x0000) .............................................................................................................................................................................. 81
Address 0x011C and Address 0x011D Headphone 1/AUXOUT4 Right Balance Control Registers (Default:
0x0080, 0x0000) .............................................................................................................................................................................. 82
Address 0x011E and Address 0x011F Headphone 1/AUXOUT4 Volume Control Registers (Default: 0x0080,
0x0000)............................................................................................................................................................................................... 82
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