TAS5717 DRC settings

Charles Thattil

Other Parts Discussed in Thread: TAS5717

Hi,

I am using TAS5717 Audio amplifier in my application. I want to use 3 W speaker and i have option to provide either 5V or 24V to PVDD. Please help me to configure DRC settings for PVDD 5V and 24V.

Regards

Charles

over 11 years ago

0 Diego Melendez over 11 years ago

TI__Guru 57800 points

Hi Charles,

I would suggest you to download the TAS5717 GUI, there you can easily configure the threshold of the AGL (This device has an AGL that basically is a more advanced and easy to use DRC!). It will be hard to get 3W from 5V power supply, if that power spec is required, you should use 24V.

Best Regards,

-Diego Meléndez López
Audio Applications Engineer

0 Charles Thattil over 11 years ago in reply to Diego Melendez

Intellectual 305 points

Hi Diego,

Thank you for the suggestion. So what should be DRC setting value of i want to drive a 3W speaker. I am using the GUI to get the cfg file.

Can i start with -4db?

Anticipating an early reply.

Regards
Charles

0 Diego Melendez over 11 years ago in reply to Charles Thattil

TI__Guru 57800 points

Hello Charles,

If you are using a 24V power supply, I would recommend starting with a smaller value, perhaps -15dB or so to get an output power around 3W.

Best Regards,

-Diego Meléndez López
Audio Applications Engineer

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TAS5717 DRC settings