I need to connect a TDA7312 to Arduino DUE's I2C interface via SDA/SCL.
TDA7312 operates on 9V, Arduino DUE is 3.3v. Is it possible to safely connect it, without burning it? Or what should I use (level-shifting perhaps?), what's the correct way to do it?
I saw few schematics for 5V <-> 3.3V, but nothing for higher voltages.