I wouldn’t call it digital tho
“ 2. The second point where you can find something digital is the delay. But in fact, the digital here is just the memory as on both ends of it we have PWM converters that have very shaggy sound and behavior, and all the rest is still analog – the clock generator has an analog modulation input, the feedback loop is 100% analog, the input and output filters, the mixer of the two taps and wet\dry knob –all of them are 100% analog, while in contemporary FX processors all of that is digital and is in fact a piece of internal code of a DSP.”