TAS5782M: question about the parameter "power limit" of Smart Bass when using Pure Path Console

Carsound Lin

Part Number: TAS5782M

Hi There,

We try to set "Smart Bass" by using the tool Pure Path Console with EVM, after that we dump the i2c settings and use it in our system CSR8675+TAS5782m.

we now have a problem that the parameter "power limit" we set from 1 watt to 4 watt, but it seems does not work, Is it necessary to set any other parameters also?

attached the file we use, would you please check the problem for us, thank you.

3731.TAS5782m_I2C_Initialization.rar

over 7 years ago

0 Xiaolin Qin over 7 years ago

TI__Expert 6295 points

my understanding EQ setting is for digital gain fine tune vs different Freq (like boost Bass etc.). PLIMIT is for all band analog gain setting. do you use PPC3 GUI clipper to do Power limiting? don't very clear of your problem. Need more detail.

0 Matthew Miao over 7 years ago

TI__Expert 6720 points

Hi Carsound,

Could you also attach the speaker calibration PPC3 (learning board 1)?

what's more, please also provide the frequency response curve with specific power limit setting. (1W or 4W)

Rdgs,
Matthew

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TAS5782M: question about the parameter "power limit" of Smart Bass when using Pure Path Console