I have a question about using the ADAU1761 chip.
All I need is precision ADC / DAC functionality.
This chip has two 24bit ADC / DACs, so I selected it.
I like the sampling rate of 48Khz, and I like ADC / DAC on one chip.
I'm talking about this audio chip. You need to make sure that you can use a place in the precision sensor.
The circuit I'm designing is :
Sensor -> amplifier -> ADC -> Signal Processing -> DAC output
You have to have the precision of microvolts. Is there any problem?
If anyone knows, let me know.