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tda7564

Question asked by Angelo Dureghello on Mar 7, 2017

hi all,

 

this nice AMP IC is quite easy to setup and switch on trough i2c.

Diagnostic to check for speaker in short, open etc, is available trough i2c before i2c amp stage power up, and should be still available also after power up.

 

Btw, once amp stage has been powered up with diag bit enabled, i get always the same 4 bytes diag info, even generating some shorts, nothing change in the diagnostic 4 bytes info.

 

If any help, or any link for a sample driver, really welcome.

 

Regards,

angelo

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