ADAU1401 I2S slave

Question

Hi, 
 I am a non engineer, 
 so I want to make an audio effect using adau1701/1401. 
 but because there is no long delay available, I want to connect it to teensy via I2S connection, 
 but I can not found any way to connect it to teensy. 
 I read many articles on this forum but I didn't understand for the most of it. 
 I need guidance. 
 
 Thank you.

JuliusLemercier · Accepted Answer

Hi Dave, 
 I use the voltage from the USBi and it was 3.3v. I missed the obvious. so I moved it to teensy 5V supply and the audio is clean. 
 the connection work. 
 here the sample of using adau1701 and teensy as reverb. 
 
 problem solved! 
 Thank you for the help, Dave. 
 much appreciated. 
 
 Best regards. 
 
 Julius.

Electronic Design Services - PartnerZone

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ADAU1401 I2S slave

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