Ac-Mb Usb Audio Setting - Texas Instruments ADCx140EVM-PDK Series User Manual

Hardware Overview
2.1.1.1 USB
The serial interface clocks and data are provided from the USB interface. The sampling rate and format
are determined by the USB audio class driver on the operating system. The default settings for the USB
audio interface are 32-bit frame size, 48-kHz sampling rate, BCLK and FSYNC ratio is 256, and the format
is time-division multiplexing (TDM).
The AC-MB is detected by the OS as an audio device with the name TI USB Audio UAC2.0.
shows the AC-MB audio setting for the USB mode of operation.
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ADCx140EVM-PDK
Figure 2. AC-MB USB Audio Setting
Copyright © 2019, Texas Instruments Incorporated
Figure 2
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S1 S0
SBAU335 – May 2019
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