CODEC Motherboard Manual Version 1.3
Page 24 of 66
April 12, 2016
CODEC Motherboard
10 ADC/Filtering Control Panel
This 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 options
associated with the ADC function.
Control of these bits is normally automatic when using the Demo Panel. These controls are
provided in this panel for convenient manipulation and evaluation of the ADC section features and
signal processing settings.
The function of each of these control bits is explained in detail in the NAU8822 device Design
Guide documentation. The names for each control in this panel match the names given to
specific control bits in the NAU8822 control registers. The description and function for each of
these bits can be found (most easily by doing a text string search) in the Details of Register
Operation appendix portion of the NAU8822 device Design Guide. It can also be helpful to switch
to the Path View tab to better see how each of these controls affects the device settings and
routing.
Figure 11: ADC/FILTERING CONTROL PANEL
