Cirrus Logic CDB42L56 - Manual (Page 14)

14 DS851DB1
CDB42L56
4.3 Codec Analog Input Volume Tab
The “Codec Analog Input Volume” tab provides high-level control of all volume settings in the ADC of the
CS42L56. Status text detailing the CS42L56’s specific configuration is shown in parenthesis or inside the
control group of the affected control. This text will change depending on the setting of the associated control.
A description of each control group is outlined below.
Digital Volume Control - Digital volume controls and adjustments (ADC output).
ALC Configuration - Configuration settings for the Automatic Level Control (ALC).
Analog Volume Control - Analog volume controls and adjustments for the PGA and MIC amps.
Noise Gate Configuration - Configuration settings for the noise gate.
Update - Reads all registers in the CS42L56 and reflects the current values in the GUI.
Reset - Resets the CS42L56.
Figure 6. Codec Analog Input Volume Tab