Texas Instruments ADCx120Q1EVM-PDK, User Manual, Page: 19 / 30

The default slot assignment for channel 1 is left slot 0 and the default slot assignment for channel 2 is left slot
1. As shown in
Figure 6-9 , change the channel 2 slot assignment to right slot 0. The diagram at the top of the
window updates to display the data format and slots selected.
Figure 6-9. Channel Output Configuration and Diagram
The AC-MB USB audio currently supports only two channels per data line when in I
2
S mode and the BCLK and
FSYNC ratio is fixed at 64. The EVM is now ready for use with the audio recording program of your choice.
6.2 Saving a Configuration
To save a configuration, as shown in Figure 6-10 , click the upper left corner of the PPC3 window and select
Save . The configuration is saved as a .ppc3 file. To load a saved configuration, click the upper left corner of the
PPC3 window and select Open . Navigate to the location of the saved .ppc3 file, and click Open .
Figure 6-10. Saving a Configuration in PPC3
www.ti.com Quick Start
SBAU398 – MARCH 2022
Submit Document Feedback
ADCx120Q1EVM-PDK, PCMD3140Q1EVM-PDK Evaluation Module 19
Copyright © 2022 Texas Instruments Incorporated