ADAU1761 Output Dynamic Range and Compressor
Hello ,
I use the ADAU1761 EVB to test the ADAU1761 audio performance , but I test result is not match data sheet specification , as follow as [ No Filter (RMS) and AVDD=3.3V ]
1) I use ADAU1761 DSP function to production single tone ( 1 KHz) , use volume control to test dynamic range that result limit is -65 dB.
2) as same setting use mute function test Signal-to-Noise Ratio is -65 dB
Could you tell me that the test mode is right or error ?
Also, I have no way to set a compression ratio of 1:2 in the compressor function.
Could you teach to set the compression ratio is 1:2 how I should set it?
Thank you.
Audio Signal Processors
SigmaDSP Audio Processors
adau1761
Hi Paul,
1) I need some more information in order to help you. Do you have a screenshot or picture of your test setup?
2) Which compressor are you trying to use?
Hi BrettG
The attachment are dynamic range and compressor test setting. The compressor is use peak standard resolution compressor.
Thank you.
Hi BrettG
Will the information I have provided enough? With dynamic range and compression on the part of how I should do better?
Thank you
Paul
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EZ Admin
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