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TPA2016 audio over I2C
Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.

TPA2016 audio over I2C

by asdf154 on Sun Nov 13, 2016 3:00 am

Hi, I know that the TPA2016 has an I2C interface for control, and L+, R+, etc for audio input. Is it possible to input audio via I2C?

asdf154
 
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Re: TPA2016 audio over I2C

by adafruit_support_jarek on Sun Nov 13, 2016 3:52 am

Hi there! The TPA2016 can only amplify analog signals, and cannot decode a digital signal into an analog one. For that functionality, you'd want to look at https://www.adafruit.com/product/3006 , which uses the I2S protocol, specially designed for audio applications :)

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Re: TPA2016 audio over I2C

by asdf154 on Sun Nov 13, 2016 5:20 am

I'm trying to output sound via an esp8266, do u know how to use that to output I2S? I saw quite little documentation on that and very little projects output I2S, mainly the web radio example which I do not understand

asdf154
 
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Joined: Sun Nov 13, 2016 2:59 am

Re: TPA2016 audio over I2C

by adafruit_support_jarek on Sun Nov 13, 2016 11:44 am

I2S out on the ESP8266 is a very new area for makers, and not too many of us have tackled it yet. Will you be the first :)

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Please be positive and constructive with your questions and comments.