Good morning,
I'm looking how to achieve parametric EQ driven by serial commands (issued by an Arduino).
I wouldn't like to process the audio in the Arduino because I want it real time and high quality, something that I think, Arduino can't perform.
At this time, I know the TDA7317 for graphical EQ with serial commands but it is not parametric.
I found the LC75281E but didn't found any example schematic and I didn't found where to buy it (discontinued product?)
Is there any chip or DIY kit allowing me to add parametric EQ into my circuit and allow my Arduino to drive it?
Thanks in advance.
I'm looking how to achieve parametric EQ driven by serial commands (issued by an Arduino).
I wouldn't like to process the audio in the Arduino because I want it real time and high quality, something that I think, Arduino can't perform.
At this time, I know the TDA7317 for graphical EQ with serial commands but it is not parametric.
I found the LC75281E but didn't found any example schematic and I didn't found where to buy it (discontinued product?)
Is there any chip or DIY kit allowing me to add parametric EQ into my circuit and allow my Arduino to drive it?
Thanks in advance.
You might want to take a look at: https://www.ti.com/lit/an/spra867/s...89002&ref_url=https%3A%2F%2Fwww.google.com%2F
There are some references at the end that may be good too.
There are some references at the end that may be good too.
This thread was about same topic :
DSP with Arduino
There're plenty of TDA7439 for less than 2€ with shipping on AliExpress, same for TDA7317.
DSP with Arduino
There're plenty of TDA7439 for less than 2€ with shipping on AliExpress, same for TDA7317.