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TLV320AIC3254: Power to TLV320AIC3254 !

Part Number: TLV320AIC3254

Hi !

I am planning to use TLC320AIC3254 and have a question about the supply.

Is AVdd and DVdd supposed to be supplied either by the internal LDO directly or on the AVdd and DVdd pins ?

Is it either way not both ?

I have no use for the High power output and in that case it seems better to skip the LDO in and supply AVdd and DVdd directly with fine 1.8V. Or am I missing somthing ?

Is supply to LDO input essential ?

Thanks Anders O