My purpose is to measure 16 different 'one-shot' (single) pulses from 16 different wires, hence the requirement of a 16-channel simultaneous ADC. I want to use two AD7606C-18 to simultaneously sample 16 channels (8 each), so my questions are:
1. The datasheet says at high bandwidth mode: 220kHz per channel. I am a bit confused here, is it the sampling rate per channel or is it the highest frequency that can be sampled per channel? What is the smallest pulse width I can measure (both theoretically and practically) with this ADC simultaneously on all 8 channels?
2. There is a document (CN0148) describing connecting two AD7606 to an FPGA, to increase the channel count from 8 to 16. It is also valid for AD7606C-18? Do I need any small/big changes?
[edited by: Lluis at 10:43 AM (GMT -5) on 8 Jan 2021]