CODEC Motherboard Manual Version 1.3 Page 24 of 66 April 12, 2016CODEC Motherboard10 ADC/Filtering Control PanelThis Control Tab gives access to the various controls and settings in the ADC converter blocks.Controls are also included here for the digital high pass filter, digital notch filter, and gain optionsassociated with the ADC function.Control of these bits is normally automatic when using the Demo Panel. These controls areprovided in this panel for convenient manipulation and evaluation of the ADC section features andsignal processing settings.The function of each of these control bits is explained in detail in the NAU8822 device DesignGuide documentation. The names for each control in this panel match the names given tospecific control bits in the NAU8822 control registers. The description and function for each ofthese bits can be found (most easily by doing a text string search) in the Details of RegisterOperation appendix portion of the NAU8822 device Design Guide. It can also be helpful to switchto the Path View tab to better see how each of these controls affects the device settings androuting.Figure 11: ADC/FILTERING CONTROL PANEL
