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Power IC FDA802 control volume

Monserrat_Romero
Associate

Is there any option to control output volume in Power IC FDA802?

1 ACCEPTED SOLUTION

Accepted Solutions
AScha.3
Chief III

This is a class D amp and you control volume by the data (I2S) , you send to it.

btw

You have the chip - or just wanna know? (because its NRND )

If you feel a post has answered your question, please click "Accept as Solution".

View solution in original post

4 REPLIES 4
AScha.3
Chief III

This is a class D amp and you control volume by the data (I2S) , you send to it.

btw

You have the chip - or just wanna know? (because its NRND )

If you feel a post has answered your question, please click "Accept as Solution".

Ok, just double checking what I saw in datasheet.

Yes, I have it. Would it be discontinued, or why is it NRND?

I dont know - but usually NRND -> soon be discontinued . (but soon can be some years.)

AScha3_0-1705009529590.png

If you want know more , maybe ask at STM direct :

http://my.st.com/ols

 

 

If you feel a post has answered your question, please click "Accept as Solution".

aaaa - i found it : there is newer version :  FDA802A ...thats why !

see:

https://www.st.com/en/automotive-infotainment-and-telematics/automotive-class-d-audio-power-amplifiers/products.html

 

If you feel a post has answered your question, please click "Accept as Solution".