high-performance, feature rich 8-megapixel raw cmos image sensor for fast growing smart phone market OV8820 8-megapixel product brief lead free available in a lead-free package based on omnivision's proven 1.4-micron omnibsi? pixel architecture, the 1/3.2-inch, 8-megapixel OV8820 delivers high frame rate 1080p/30 and 720p/60 high-definition (hd) video with electronic image stabilization (eis) and full horizontal field of view (fov), designed specifically to meet the demands of the rapidly growing feature and smart phone markets. the sensor's advanced backside illumination pixel architecture delivers excellent low-light performance, crosstalk and quantum efficiency for the next generation of high performance, high resolution phones. the feature rich OV8820 also offers advanced video capabilities that support mobile youtube and facebook applications, making it an ideal solution for tomorrow's video-centric camera phones. the OV8820 operates at high frame rates, offering full 8-megapixel resolution (4:3) at 24 frames per second (fps), and 6-megapixel resolution (16:9) at 30 fps. moreover, its high frame rates also support 720p hd video at 60 fps and 1080p hd at 30 fps with eis. the integrated scalar enables the OV8820 to maintain full fov and an improved signal-to-noise ratio in 1080p mode. a high-speed, 4-lane mipi interface provides the necessary high data transfer rate. other key image processing features include 2 x 2 binning functionality with a post-binning re-sampling filter function that minimizes spatial artifacts and removes image artifacts around edges to deliver clean, crisp color images, critical for achieving best-in-class 720p video. the OV8820 is a raw sensor designed for 2-chip solutions, combining the sensor and a baseband or application processor with integrated image signal processing. it has an on-chip vcm driver and fast mode switching between different resolutions. the low power OV8820 also features a temperature sensor, 256-byte one-time programmable memory, lens shading correction and defect pixel correction. find out more at www.ovt.com.
? ? cellular and mobile phones digital still cameras (dsc) ? digital video camcorders (dvc) applications ? ? ? ? ? ? pixel: 1.4 m omnibsi? technology - backside illumination - high sensitivity - high quantum efficiency - reduced crosstalk scalar image quality controls: lens correction and defective pixel canceling support for output formats: 10-bit raw rgb (mipi) support for horizontal and vertical subsampling support for images sizes: 8 mpixel, eis1080p, 1080p, eis720p, eisq 1080p, q1080p, eisvga, vga, qvga, etc. vcm driver on-chip support 2x2 binning, re-sampling filter standard serial sccb interface 2/4-lane high speed mipi interface embedded one-time programmable (otp) memory for part identification, etc.: 2 kbits on-chip phase lock loop (pll) programmable i/o drive capability built-in 1.5 v regulator for core standard module size: 8.5 x 8.5 x 6 mm ? ? ? ? ? ? ? ? ? product features functional block diagram ? ov08820-g04a (color, chip probing, 200 m backgrinding, reconstructed wafer) ordering information ? ? ? ? ? ? ? ? active array size: 3296 x 2460 power supply: - core: 1.5 vdc 5% (internal regulator optional) - analog: 2.6 ~ 3.0 v - i/o: 1.7 ~ 3.0 v power requirements: - active: 170 ma (419 mw) - standby: 30 a temperature range: - operating: -30c to 70c junction temperature - stable image: 0c to 50c junction temperature output formats: 10-bit raw rgb data lens size: 1/3.2" lens chief ray angle: 27 non-linear input clock frequency: 6 ~ 27 mhz ? ? ? ? ? ? ? ? ? ? max s/n ratio: 35 db dynamic range: 68 db @ 8x gain maximum image transfer rate: - 8 mpixel: 24 fps - eis1080p: 30 fps - eis720p: 60 fps sensitivity: 600 mv/lux-sec scan mode: progressive maximum exposure interval: 2480 x t row pixel size: 1.4 m x 1.4 m dark current: 8 mv/sec @ 60c junction temperature image area: 4614 m x 3444 m die dimensions: 6350 m x 6750 m product specifications v e r s i o n 1 . 1 , f e b r u a r y , 2 0 1 1 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 b s i 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 OV8820 o v8820 image sensor core column sample/hold image sensor processor image output interf ace ro w select pll v cm plls control register bank sccb interf ace timing gener ator and system control logic gain control xv clk tm resetb p wdnb frex vs ync shutter s trobe sioc siod vsnk mcp/n mdp/n[3:0] temper ature sensor image arr ay amp mwb dpc scalar lenc 10-bit adc fifo mipi
|
