1-megapixel omnipixel3-gs? sensors for computer vision applications OV9281-ov9282 1-megapixel product brief lead free available in a lead-free package omnivision's OV9281 and ov9282 are high-speed global shutter image sensors that bring 1-megapixel resolution to a wide range of consumer and industrial computer vision applications, including augmented reality (ar), virtual reality (vr), collision avoidance in drones, bar code scanning and factory automation. built on omnivision's omnipixel3-gs? pixel technology, the OV9281 and ov9282 feature a high-speed global shutter pixel with best-in-class near-infrared (nir) quantum efficiency (qe) to meet high-resolution and low-latency requirements. special features of the OV9281 and ov9282 include region of interest (roi) selection and context switching. this allows some of the camera settings to change dynamically as fast as alternating frames. the sensors are available in both narrow and wide chief ray angle (cra) settings. the 1/4-inch OV9281 and ov9282 capture 1280 x 800 resolution images at 120 frames per second (fps) and vga resolution at 180 fps with 2-lane mipi and dvp output. the OV9281 and ov9282 also feature support for frame synchronization and dynamic defective pixel correction. the OV9281 has a chief ray angle (cra) of 9 degrees and comes in a chip scale package (csp). the ov9282 features a cra of 27 degrees and is available in a reconstructed wafer (rw) format. both sensors are currently available in volume production. find out more at www.ovt.com.
? ? consumer hmd drones ? ? machine vision pcnb applications ? ? ? ? ? ? ? ? 3 m x 3 m pixel with omnipixel3-gs? technology automatic black level calibration (ablc) programmable controls for: - frame rate - mirror and flip - cropping and windowing support output formats: 8/10-bit raw fast mode switching supports 2x2 monochrome binning two-lane mipi serial output interface dvp parallel output interface supports horizontal and vertical 2:1 and 4:1 monochrome subsampling support for image sizes: - 1280 x 800 - 1280 x 720 - 640 x 480 - 640 x 400 embedded 256 bits of one-time programmable (otp) memory for part identification two on-chip phase lock loops (plls) led pwm built-in strobe control ? ? ? ? ? ? product features ? ov09281-h64a (b&w, lead-free, 64-pin csp) ? ov09282-ga4a (b&w, lead-free, 200 m backgrinding, reconstructed wafer with good die) ordering information ? ? ? ? ? ? ? ? ? active array size: 1296 x 816 power supply: - core: 1.2v (nominal) - analog: 2.8v (nominal) - i/o: 1.8v (nominal) power requirements: - active: 156 mw - standby: 150 a - xshutdown: 150 a temperature range: - operating: -30c to +85c junction temperature - stable image: 0c to +50c junction temperature output interfaces: 2-lane mipi serial output and dvp parallel output output formats: 8/10-bit raw lens size: 1/4" input clock frequency: 6 ~ 27 mhz lens chief ray angle: - OV9281: 9 linear - ov9282: 26.78 non-linear ? ? ? ? ? ? ? ? ? ? ? max s/n ratio: 38 db dynamic range: 68 db maximum image transfer rate: - 1280 x 800: 120 fps sensitivity: 13000 mv/w.cm -2 .sec) @ 850 nm 6500 mv/w.cm -2 .sec) @ 940 nm scan mode: progressive minimum exposure time: 1 row period maximum exposure time: frame length - 12 row periods, where frame length is set by registers {0x380e, 0x380f} pixel size: 3 m x 3 m dark current: 80e - /sec @ 50c junction temperature image area: 3896 m x 2453 m package dimensions: - OV9281 csp: 5237 m x 4463 m - ov9282 rw: 5252 m x 4478 m product specifications v e r s i o n 1 . 1 , s e p t e m b e r , 2 0 1 7 o m n i v i s i o n r e s e r v e s t h e r i g h t t o m a k e c h a n g e s t o t h e i r p r o d u c t s o r t o d i s c o n t i n u e a n y p r o d u c t o r s e r v i c e w i t h o u t f u r t h e r n o t i c e . o m n i v i s i o n , t h e o m n i v i s i o n l o g o a n d o m n i p i x e l a r e r e g i s t e r e d t r a d e m a r k s o f o m n i v i s i o n t e c h n o l o g i e s , i n c . o m n i p i x e l 3 - g s i s a t r a d e m a r k o f o m n i v i s i o n t e c h n o l o g i e s , i n c . a l l o t h e r t r a d e m a r k s a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . 4275 burton drive santa clara, ca 95054 usa tel: + 1 408 567 3000 fax: + 1 408 567 3001 www.ovt.com OV9281-ov9282 functional block diagram o v9281-o v9282 image sensor arr ay output interf ace column sample/hold ro w select pll plls control register bank sccb slav e interf ace timing gener ator gain control fsin roi[1:0] context xshutdown xv clk s trobe ilp wm ulpm scl sid tm sd a mcp/n mdp/n d[9:0] vs ync href pclk image arr ay amp 10-bit adc fifo d vp mipi black le v el calibr ation
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