Solved
How to set 16 dB gain in legacy mode in TDA7577BLVPD
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
Peter BENSCHBest answer
ST Technical Moderator
December 22, 2025
Welcome
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
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