OmniVision has quite a few of small footprint camera cube, which is good for medical application. They have aslo changed their model number system for the new parts. Some customers may not familiar with these number. We would like to explain this as below for better understanding. OVM6946 and OVM6948 are the first generation of small camera modules. OCHTA10 and OCHFA10 are the second generation of small camera modules.

Camera size

OVM6946 1.05 x 1.05 mm

OVM6948 0.65 x 0.65 mm

OCHTA10 0.65 x 0.65 mm

OCHFA10 1.05 x 1.05 mm

Number of pixels

OVM6946 400 x 400 pixels

OVM6948 200 x 200 pixels

OCHTA10 400 x 400 pixels

OCHFA10 720 x 720 pixels

In short, OCHFA10 is here to replace OVM6946 while OCHTA10 is to replace OVM6948. Below is our camera modules based on these sensors.

muC103 series are based on OVM6946.

muC108 series are based on OVM6948.

muC110 series are based on OCHTA10.

muC112 series are based on OCHFA10.