I've written raw frames to memory using the RPi HQ cam and RPi4 and processed them in ffmpeg/dcraw for example, so I'm familiar with that methodology. I can take it from there if I can find an IMX477 sensor (or similar) plus 4+ MIPI lanes to get full drive mode.

Any idea where to start? I am proficient enough in scripting/coding to pick up a new platform like the Jetson/Nvidia products, but no idea where to find the correct sensor+board package to actually give me the data rates I need.

Looking for 240fps/hz @ 720p in some form of greyscale, for the record.