Table 1. Maximum number of frames that fit into the backend ring buffer slots and maximum achievable frame rate as a function of the ROI size.

ROI size (h × v)	Ring buffer slots	Maximum frame rate (Hz)
2016 × 2016 (full frame)	35930	1255
2016 × 1008 (half frame)	71860	2490
1920 × 1080 (full HD)	70422	2424
1008 × 1008	143720	4305
672 × 540	402416	10288
480 × 288	1056342	21907
240 × 240	1310720	33875