Hi any response from an advance user/modder :
is it possible for the user to modify config pins status so as to use the tas56xx in its balanced input mode (certainly meaning mono on this stereo board). I would like to buy these boards if possible to modify it to differential input mode (still using the 2 rca jack but DIFFERENTLY !! pun intended !) but I need to have access to the config pins (setup M1 M2 M3). would it be near impossible or quite easy ? I can solder and mod a bit (cut track add lead) ? any idea if possible and how easy ?
I know from datasheet that TI TAS56xx has some differential input modes, is it possible to modify the sure black modules (which seem to be the cheapest modules solution featuring TI TAS56xx).
If not : Any idea of other really dirt cheap differential input class D module solutions ? The overall most cheap implementation being my intended solution... I can mod a bit if the advised cheap module as a downfall to make it acceptable.
thanks a lot everybody
is it possible for the user to modify config pins status so as to use the tas56xx in its balanced input mode (certainly meaning mono on this stereo board). I would like to buy these boards if possible to modify it to differential input mode (still using the 2 rca jack but DIFFERENTLY !! pun intended !) but I need to have access to the config pins (setup M1 M2 M3). would it be near impossible or quite easy ? I can solder and mod a bit (cut track add lead) ? any idea if possible and how easy ?
I know from datasheet that TI TAS56xx has some differential input modes, is it possible to modify the sure black modules (which seem to be the cheapest modules solution featuring TI TAS56xx).
If not : Any idea of other really dirt cheap differential input class D module solutions ? The overall most cheap implementation being my intended solution... I can mod a bit if the advised cheap module as a downfall to make it acceptable.
thanks a lot everybody
use a good ultra low noise jfet op amp like ones from TI and make your own differenial input amplifier. A quad op amp chip is perfect for this. There will be an application note with circuit describing this if you search. A few resistors and bypass caps is all it takes.
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