Introduction—PCM3793A/94A
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•ProgrammableFunctionbyRegisterControl:
–DigitalattenuationofDAC:0dBto–62dB
–DigitalgainofDAC:0dB,6dB,12dB,18dB
–Powerup/downcontrolforeachmodule
–6dBto–70dBgainforanalogoutputs
–30dBto–12dBgainforanaloginputs
–0dB/20dBselectableformicrophoneinput
–0dBto–21dBgainforanalogmixing
–ParametersettingsforALC
–Three-bandtonecontroland3Dsound
–High-passfilter:4Hz,120Hz,240Hz
–Two-stageprogrammablenotchfilter
–Analogmixingcontrol
•Pop-NoiseReductionCircuit
•ShortandThermalProtectionCircuit
•Package:5mm×5mmQFNPackage
•OperatingTemperatureRange:–40°Cto+85°C
SBAU127–July2007Description13
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