This version (30 Jun 2017 10:55) was approved by Venkatesan Krishnamoorthy.
Table of Contents
Multiple Control Mute
Click here to return to the Volume Controls section.
This module applies mute to the input when enabled. When the module is grown the mute selection is separate for each of the inputs. It comes in two versions.
- Multiple Control Mute (No Slew)
- Multiple Control Mute (HW Slew)
HW slew version shall apply the slew whenever mute parameter is changed to avoid click noise.
Input Pins
| Name | Format [int/dec] - [control/audio] | Function Description |
|---|---|---|
| Pin 0: Input | dec- audio | Input Audio |
Output Pins
| Name | Format [int/dec] - [control/audio] | Function Description |
|---|---|---|
| Pin 1: Output | dec- audio | Output audio with gain. |
Grow Algorithm
The module currently supports growth. Both the control and pins are grown for each growth. Add algorithm functionality is not supported. The figure below shows the module when grown for 5 channels.
Configurations
| GUI Control Name | Default Value | Range | Function Description |
|---|---|---|---|
| Gain* | 1 | -128 to 127.999 | Gain value in linear scale. |
Note: Gain control will be repeated for each channels when grown.
Slew Configuration
In the case of HW slew version. The slew shape can be chosen by right clicking on the module.
DSP Parameter Information
No Slew
| GUI Control Name | Compiler Name | Function Description |
|---|---|---|
| Mute | MultipleControlGainS300Alg1mute0 | Mute Selection (0.0/1.0) |
Here,
- Green - Algorithm Name
- Red - Instance Number (Changes for each instance)
- Blue - Parameter Name
- Brown - Channel Number (Changes for each channel when grown)
HW Slew
| GUI Control Name | Compiler Name | Function Description |
|---|---|---|
| Slew Mode | MultipleControlGainHWSelwAlg1slew_mode | HW Slew Mode |
| Mute | MultipleControlGainHWSelwAlg1mute0 | Mute Selected or not (0.0/1.0) |
Here,
- Green - Algorithm Name
- Red - Instance Number (Changes for each instance)
- Blue - Parameter Name
- Brown - Channel Number (Changes for each channel when grown)
Note: Mute parameter shall be repeated for each channel when the algorithm is grown.
Supported ICs
- ADAU145x
resources/tools-software/sigmastudio/toolbox/volumecontrols/multiplecontrolmute.txt · Last modified: 28 Mar 2017 13:01 by Venkatesan Krishnamoorthy