• State TI Thinks Resolved
  • Locked Locked
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 30 subscribers
  • Views 692 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

TAS2557: What is the difference between Tuning Mode, ROM Mode 1 and ROM Mode 2 in the End System Integration

David Smith62
Intellectual 290 points
Part Number: TAS2557


I want to dump the files necessary so we can configure the TAS2557 in our system.  We want to use the Smart AMP for protection and the Smart EQ to improve the audio quality.  After I tune the EVM with my speaker attached, I take a snapshot and go to End System Integration.

- Select Dump Binary File 

- Under the configuration -> Application, there are 3 options: Tuning Mode; ROM Mode 1 and ROM Mode 2.

Which of these 3 options should I select?  Some of the comments I've read on the forum lead me to believe the ROM Modes don't have the ability to run the smart amp & smart EQ.

Thanks.
Dave Smith

  • 0
    TI__Guru* 84915 points

    Hi, David,

    My colleague will take a look at this. He will answer as soon as possible.

    Best regards,
    Luis Fernando Rodríguez S.

  • 0
    TI__Guru** 110615 points

    Hi David,

    You should select Tuning Mode.

    Tuning Mode enables all internal processing features, like speaker protection, EQ and DRC.
    ROM Mode 2 disables all internal processing, it works as a digital input Class-D amplifier with IV-sense feedback enabled.
    ROM Mode 1 disables all internal processing, it works as a digital input Class-D amplifier with IV-sense feedback disabled.

    Best regards,
    -Ivan Salazar
    Applications Engineer - Low Power Audio & Actuators