User guide

Si471x-EVB

Preliminary Rev. 0.4 25

6.4. Si47xx GUI - CODEC Property Window

This CODEC Property Window controls the various properties of the CODEC on the EVB baseboard. In the Digital

Mode, when using the Analog In to CODEC method, the Digital Property Window has a baseboard setting that can

be selected in the property category pull-down menu where the window will become the CODEC Property Window.

Figure 23. CODEC Property Window

Table 5. CODEC Property Window Explanations

Item Explanation Range

CODEC Precision

Select the CODEC digital audio output precision

16, 20, 24 bits

CODEC Output Format

Select the CODEC digital audio format between I

S or Left Justified

Left-Justified or I

CODEC Sampling Rate

Select the precision of the CODEC digital audio output

32 or 48 kHz

CODEC Channel Swap

Select whether the CODEC digital output L-R data is normal or

swapped

On / Off

CODEC Invert Clock

Select between using rising edge or falling edge of DCLK when sam-

pling Digital Input (DIN) data

On / Off