@Nick58 Number of parallel ADC supported by BELA
I guess the answer to this is either 1 or 8, depending what you mean by "parallel". If you mean "synchronous" sampling, then there is no synchronous sampling of the DC-coupled analog inputs: they are sampled one at a time, so only "1" in "parallel". If you mean how many independent input channels there are, then it's 8.
The approximate delay between sampling each channel with respect to channel 0 is as follows:
| channel | delay from ADC0 (microseconds)|
| ADC0 | 0 |
| ADC1 | 3 |
| ADC2 | 11 |
| ADC3 | 14 |
| ADC4 | 22 |
| ADC5 | 25 |
| ADC6 | 33 |
| ADC7 | 36 |