A TOF camera generates a lot of data. If the measurement results are provided in a x, y, z plus grayscale format and if the data is provided in millimeter resolution for a 0-15m operating range, 14 bit data values are required. The grayscale shall have a resolution of 12 bit. This would need an interface bandwidth in excess of this.
Rules of thumb:
- Calculate the interface bandwidth before your start the camera design