Texas Instruments ADCx120EVM, User Manual, Page: 19 / 36

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
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SBAU359A – MAY 2019 – REVISED JUNE 2021
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ADCx120EVM-PDK, PCMD3140EVM-PDK Evaluation Module 19
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