TAS5760M Method of Monaural Setting in BTL mode

Sadanori Kato

Other Parts Discussed in Thread: TAS5760M

Hi,

We would like to know the method of the monaural setting method in BTL mode about TAS5760M.
For example, if we connect pins of SPK_OUTA+/- to the speaker,
could you please send us the recommended schematics and the register settings(not used SPK_OUTB+/-)?
We would like to remove unnecessary external devices.
In addition, do we need to mute the right channel speaker only?

Best Regards,
Kato

over 11 years ago

0 Don Dapkus over 11 years ago

TI__Guru**** 189401 points

Hi, Kato-san,

Sorry, we are a little bit busy right now. I have asked my colleague to get back with you later this week.

-d2

0 Sadanori Kato over 11 years ago in reply to Don Dapkus

Guru 36540 points

Hi Don-san,

We are looking forward to your reply for this issue.

Best Regards,
Kato

0 Sadanori Kato over 11 years ago in reply to Sadanori Kato

Guru 36540 points

Hi Don-san,

We believe this issue as below.
Is our understanding correct?

If we say that we would like to use as the monaural with BTL mode, you will recommend to use TAS5760M with PBTL mode.

Best Regards,
Kato

0 Damian Lewis over 11 years ago in reply to Sadanori Kato

TI__Mastermind 34775 points

Kato-san,

Yes that is correct as per our discussion. We recommend PBTL as the best option, since there's no way to independently stop L or R channel from switching.

Refer to TAS5760M d/s TAS5760x Typical Application Circuits on page 50, figure 50.

0 Sadanori Kato over 11 years ago in reply to Damian Lewis

Guru 36540 points

Hi Damian-san,

Thank you for explaining.
I understood.

Best Regards,
Kato

Audio

Audio forum

TAS5760M Method of Monaural Setting in BTL mode