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Visitor II
December 22, 2025
Question

How to set 16 dB gain in legacy mode in TDA7577BLVPD

  • December 22, 2025
  • 1 reply
  • 39 views

We don't want to use I2C, in TDA7577BLVPD

We want to use TDA7577BLVPD in legacy mode how can we set gain to 16dB in legacy mode?

I could not find any reference in parts datasheet

    This topic has been closed for replies.

    1 reply

    Technical Moderator
    December 22, 2025

    Welcome @Atharvraa, to the community!

    Since the legacy mode is controlled via the two pins ST-BY and MUTE, not all functions offered by I2C control can be implemented. Details can be found in the data sheet, section 7.

    Regards
    /Peter