SLOSE75B February 2022 – March 2023 TAS2780
PRODUCTION DATA
The TAS2780 can loop back the DSP output.
This feature allows user to do noise cancellation or echo correction algorithms.
A block diagram is presented in the figure below.
The echo reference can be enabled by configuring AUDIO_TX register bit. The slot length and the time slot can be selected using AUDIO_SLEN and AUDIO_SLOT[5:0] register bits.