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GUI TLV320AIC31EVM

iput
Prodigy 10 points
Other Parts Discussed in Thread: TLV320AIC31, TLV320AIC3101

Hi everyone. 

Now I tried to use tlv320aic1em GUI on TLV320AIC31EM Board. At first, I installed the driver and my PC Windows 7 can detect USB connection USB-MODEVM device, like picture depicted in here.

Then I tried to explore more about GUI, and test the Audio Analyzer GUI by generate using THD (-1dB sine wave) left and right for 1 KHz, and TLV320AIC Board already connected with the PC through USB connnector. The LED on board is turn on both 3.3 V and 1.8 V. But yet I don't get the spectrum frequency single tone at analyzer, like the picture here. 

How to get the spectrum frequency in analyzer GUI for testing Audio codec board with GUI?

Actually I set USB-MODEVM by the default setting.    

Thanks you, and sorry if this topic has been posted before.  

 

Best Regards

Iput 

  • 0
    TI__Guru**** 189399 points

    Hi, Iput,

    Unfortunately, the TLV320AIC31 is NRND (Not Recommended for New Designs). I am afraid this EVM is not compatible with win7 since it is very old. Do you have an XP machine that you can use?

    The recommended replacement is TLV320AIC3101. I recommend that you switch to that device, which is fully supported.

    -d2