TAS5805M: Asking for how to change the TAS5805 output polarity

Hi Kato-san and Shawn,

I checked cross bar block last week. I did not want to swap left and right channel. the design need to swap the left + and left -.

I have no idea how cross bar can achieve. Please kindly provide your comment for details.

Thanks for help.

SHH

Hi Scott-san,

Advanced setting of Output Crossbar tab has an AMP Post EQ settings too.

Perhaps you can invert the L-ch output polarity by PPC settings as below. But I did not test this.

1. Turning on AMP Post EQ.

2. Turning off Gang Biquads check box in AMP EQ page upper right.

   Not only L-ch but also R-ch biquad setting tab might be appeared at bottom left side.

4. Turning on L and R biquads.

5. Setting both biquads filter type to custom.

6. Setting coefficents as below.

L-ch: b0=-1, b1=0, b2=0, a1=0, a2=0

R-ch: b0=1, b1=0, b2=0, a1=0, a2=0

7. Clicking both Apply buttons.

Best regards,

Akio Ito