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TAA3020: Switch between two channel

Charles (KAT) Zhang
Intellectual 1595 points
Part Number: TAA3020

Tool/software:

Dear team,

Customer want to use TTA3020 to switch between two analog input, for example, in mode 1, channel 1 -> I2S, mode 2, channel 2 -> I2S output.

Can TAA3020 achieve such function?

Best,

Charles

  • 0
    TI__Mastermind 30391 points

    Hi Charles, this is a 2 channel device meaning the data will be spit out for both channels at different phases of LRCLK. So both channels are really working with  at the same time.

    If you want to  have data of only one channel at Dout, you can consider muting the channel that you don't want . There are 2 registers ( 0x3E and 0x43) that independently mute each channel.

    Kind Regards,

    Arash.