OV9712

Product Summary

The 1/4-inch OV9712 sensor provides full-frame, sub-sampled or windowed 8-bit/10-bit images in raw RGB format via the digital video port and with complete user control over image quality, formatting and output data transfer. The OV9712 offers a chief ray angle (CRA) of 25. The OV9712 incorporates advanced image processing functions, including exposure control, gain control, white balance, lens correction and defective pixel correction, programmable through the serial camera control bus (SCCB) interface. For storage purposes, it includes one-time programmable (OTP) memory. The OV9712 is available in a CSP2 package and is capable of operating within a temperature range of -30℃ to +70℃.

Parametrics

OV9712 absolute maximum ratings: (1)active array size: 1280 x 800; (2)power supply, core: 1.5 VDC ±5%; (3)power supply, analog: 3.0 to 3.6V; (4)power supply, I/O: 1.7 to 3.6V; (5)power requirements, active: 110mW; (6)power requirements, standby: 50μA; (7)operating temperature range: -30℃ to 70℃; (8)stable image temperature range: 0℃ to 50℃; (9)output formats: 10-bit RAW RGB; (10)lens size: 1/4"; (11)lens chief ray angle: 25° non-linear; (12)input clock frequency: 6 to 27 MHz; (13)dynamic range: 69 dB; (14)maximum image transfer rate, WXGA (1280x800): 30 fps; (15)maximum image transfer rate, HD 720p (1280x720): 30 fps; (16)maximum image transfer rate, VGA (640x480): 60 fps; (17)sensitivity: 3300 mV/(lux-sec); (18)S/N ratio: 39 dB; (19)maximum exposure interval:; (20)826 x tROW; (21)pixel size: 3 μm x 3 μm; (22)well capacity: 13 Kedark; (23)current: 20 mV/s @ 60℃; (24)image area: 3888 μm x 2430 μm; (25)package/die dimensions, CSP2: 5415 μm x 4415 μm.

Features

OV9712 features: (1)high sensitivity for low-light operation; (2)ultra low power and low cost; (3)programmable controls: frame rate; (4)image quality controls: lens correction; (5)output support for raw RGB supports; (6)support for horizontal and vertical sub-sampling; (7)support for black sun cancellation; (8)support for internal and external frame cancellation; (9)standard serial camera control bus (SCCB) interface; (10)digital video port (DVP) parallel output interface; (11)embedded one-time programmable (OTP) memory; (12)on-chip phase lock loop (PLL); (13)built-in 1.5V regulator for core.

Diagrams