TLV320AIC3263 - Correct formulas for IADC and IDAC (miniDSP / PurePath Studio)

Jonathan Bender

Hello,

Can you verify that when determining the number of miniDSP_A and miniDSP_D cycles, IDAC <= MDAC*DOSR, and IADC <= MADC*AOSR?

This Wiki entry has the inequalities flipped. Other posts (reference 1, ref 2) agree with the equations posted above, which also make more sense based on my understanding of the device and miniDSP / PPS.

Thanks,

Jonathan

over 9 years ago

0 Luis Fernando Rodriguez S. over 9 years ago

TI__Guru* 84915 points

Hi, Jonathan,

There should be a mistake in the wiki article that you mentioned. The reference posts are correct:

IDAC <= MDAC*DOSR and IADC <= MADC*AOSR

Best regards,
Luis Fernando Rodríguez S.

0 Jonathan Bender over 9 years ago in reply to Luis Fernando Rodriguez S.

TI__Expert 7895 points

Hi Luis,

Great, thank you for the quick confirmation.

Jonathan

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TLV320AIC3263 - Correct formulas for IADC and IDAC (miniDSP / PurePath Studio)