2.6.7
Audio Interface
EVM + PC
www.ti.com
The Audio Interface tab ( see
) contains controls to manipulate the digital audio interface:
Figure 9. Audio Interface
Use the Format drop down box to change the digital audio interface format:
•
I2S
•
DSP
•
Right Justified
•
Left Justified
For details about the digital audio interface formats see the TLV320AIC3111 data sheet (
), 5.4
AUDIO DIGITAL I/O INTERFACE.
The Word Length drop down box defines the number of bits per audio word.
The DIN/DOUT offset defines where the data for the ADC or from the DAC is located in the bit-stream.
This is required for TDM (DSP) interface format.
TLV320AIC3111 EVM
14
SLAU285 – July 2009
