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3.2.3.8AudioInterface
PG5GainandPG6GainOptions
PG5GainandPG6GainOptions
PG5gain(fortheleftchannel)orPG6(fortherightchannel)canbeadjustedfromtheavailable
drop-downmenu.
Figure3-20showstheAudioInterfaceFunctionmenu.
Figure3-20.AudioInterfaceFunctionMenuTab
AudioInterfaceSetting1Options
UsethissectionofthemenutosettheaudiodataformatfortheDACinputandADCoutput,andsetthe
modeasMasterorSlave.Bitlengthisfixedat16bits.
AudioInterfaceSetting2Options
UsethissectionofthemenuwhenworkinginMastermode.
•MSR:setssystemclockrate
•NPR:setssystemclockdividerrate
•BCK:choosesbetweennormalandburstBCKoutput
BurstoperationofBCKinmastermodewillcontributetogreateroverallreductioninpowerconsumption.
SeethePCM3793Adatasheetforthepossiblecombinationsoftheseregistersettings.
SBAU127–July2007Set-UpGuide37
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