Other Parts Discussed in Thread: PCM1822
Tool/software:
We have a new opportunity to develop headphones for airline use, which will include an ADC chipset for audio analog input. However, I am unsure about the input voltage and how to select it for production.
It looks like there are 2Vrms and 1Vrms input voltage ranges available. Which one would be better for ARINC C2 input? Could you provide some suggestions for this? a few conditions constrain as below:
1: Single-end (ARINC C2) audio input
2: I2S out
3: Pin control only
Thanks,
Danny