I want to interface 24bit DAC(PCM1789) with line/audio amplifier(TPA6138A2). But how do i make the output voltage level of DAC compatible with the input of audio amplifier?
As i understand DAC datasheet, the DAC output voltage of 1.6*VCC1, and if VCC1 is 5V then this would mean 8V(peak to peak). However as I understand, the accepted input voltage for the amplifier is 0V to 3.3V. Did I read the datasheet correctly?
As i understand DAC datasheet, the DAC output voltage of 1.6*VCC1, and if VCC1 is 5V then this would mean 8V(peak to peak). However as I understand, the accepted input voltage for the amplifier is 0V to 3.3V. Did I read the datasheet correctly?