cost-effective 1mp, high-speed global shutter image sensor for driver and passenger monitoring in mainstream vehicles OV9284 1-megapixel product brief lead free available in a lead-free package omnivision's OV9284 is a 1-megapixel global shutter image sensor that is ideal for in-cabin camera modules in passenger vehicles, where driver state monitoring (dsm) and passenger-monitoring cameras need to be extremely small and unobtrusive, while complying with new, stringent safety regulations. semiautonomous vehicles use dsm to track the driver's eye gaze and allow the vehicle to take control when the driver becomes drowsy or distracted. the OV9284 is the industry's first image sensor with the right balance of cost effectiveness, high-quality imaging and advanced features to meet the needs for incorporating dsm in the mainstream automotive market. the OV9284 also offers the industry's best near- infrared (nir) quantum efficiency (qe) in a driver- monitoring image sensor, with 12% at 940 nm, which allows designers to achieve sufficient illumination with fewer leds, thus reducing total system cost and power consumption. this sensor consumes only 90 mw of power at 60 frames per second (fps), which is 30% lower than the nearest competitor. additionally, the high- speed global shutter sensor with omnipixel?3-gs technology offers 1280 x 800 resolution at video speeds of up to 120 fps. this sensor comes in a compact automotive chip-scale package (a-csp?), which measures 5237 m x 4463 m for smaller lens designs. its 27-degree chief ray angle enables a wider viewing angle in a thinner package, allowing for greater flexibility with camera design and placement. find out more at www.ovt.com.
? driver monitoring systems ? industrial bar code scanning applications ? ? ? ? ? ? ? ? 3 m x 3 m pixel with omnipixel?3-gs technology automatic black level calibration (ablc) programmable controls for: - frame rate - mirror and flip - cropping - 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 ? ov09284-e64y-1a-z (b&w, lead-free) 64-pin a-csp? ordering information ? ? ? ? ? ? ? ? ? active array size: 1296 x 816 power supply: - analog: 2.8v (nominal) - core: 1.2v (nominal) - i/o: 1.8v (nominal) power requirements: - active: 156 mw - standby: 150 a - xshutdown: 150 a temperature range: - operating: -40c to +105c sensor ambient temperature and -40c to +125c 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: 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 - 6100 mv/w.cm -2 .sec @ 940 nm scan mode: progressive minimum exposure time: 1 row period maximum exposure time: frame length - 25 row periods, where frame length is set by registers {0x380e, 0x380f} pixel size: 3 m x 3 m image area: 3896 m x 2453 m package dimensions: - a-csp?: 5237 m x 4463 m product specifications v e r s i o n 1 . 0 , j a n u a r y 2 0 1 9 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 . a - c s p 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 OV9284 functional block diagram o v9284 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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