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OV2640 2 MPixel product brief
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lead free
available in a lead-free package
world's smallest 2 megapixel CameraChip
The OV2640 is the world's first 1/4 inch 2 megapixel sensor. It's a fully integrated CameraChipTM built on OmniVision's latest 2.2 micron OmniPixel2TM architecture and can be assembled in the very popular 8 x 8 mm sockets with a building height as low as 5 mm, essentially thinner than today's 1.3 megapixel camera modules. This optimal sensor size, coupled with an embedded compression engine, allows customers to use the same camera interface bandwidth as they have used with their 1.3 mega pixel sensors, making it very easy to upgrade their current platforms to the OV2640's 2 megapixel solution without hardware or mechanical changes.
The OV2640 takes advantage of the many process and design improvements of the new OmniPixel2 architecture, including more vibrant color, a zero-gap micro lens structure, an increased fill factor as well as significant improvements in the quantum efficiency and full well capacity resulting in a very small but highly sensitive 2.2 micron pixel. In addition to the benefits of the OmniPixel2 architecture, OmniVision also integrated an advanced image signal processing block (OmniQSPTM), which provides high-grade picture processing and additional features traditionally only found in digital still cameras. This advanced imaging processor has become very important as the camera phone continues to evolve from a simple gadget to a full fledged digital camera.
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applications
cell and camera phones toys PC multimedia digital still cameras
OV2640
ordering information
OV02640-VL9A (color, CSP2-38)
product features
high sensitivity for low-light operation embedded compression engine supporting most common compression formats output support for Raw RGB, RGB (RGB565/555), GRB422, YUV (422/420) and YCbCr (4:2:2) formats supports image sizes: UXGA, SXGA, SVGA, and any size scaling down from SXGA to 40x30 VarioPixel(R) for increased sensitivity when sub-sampling automatic image control functions including automatic exposure control (AEC), automatic gain control (AGC), automatic white balance (AWB), automatic band filter (ABF), and automatic black-level calibration (ABLC) image quality controls including color saturation, gamma, sharpness (edge enhancement), lens correction, white pixel canceling, noise canceling, 50/60 Hz luminance detection and variable frame rate control
product specifications
array size: 1600 x 1200 (UXGA) power supply
core: 1.3VDC 5% analog: 2.5 ~ 3.0VDC I/O: 1.7V to 3.3V
sensitivity: 0.6 V/Lux-sec S/N ratio: 40 dB dynamic range: 50 dB pixel size: 2.2 m x 2.2 m dark current: 15 mV/s at 60C well capacity: 12 Ke fixed pattern noise: <1% of VPEAK-TO-PEAK image area: 3590 m x 2684 m package dimensions: 5725 m x 6285 m
power consumption
active (full resolution)
125 mW (for 15 fps, YUV mode) 140 mW (for 15 fps, compressed mode)
standby: 600A
lens size: 1/4" maximum image transfer rate
UXGA/SXGA: 15 fps SVGA: 30 fps CIF: 60 fps
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block diagram
1341 Orleans Drive Sunnyvale, CA 94089 USA
Version 1.8:2.4, May, 2006
tel: + 1 408 542 3000 fax: + 1 408 542 3001 www.ovt.com
OmniVision reserves the right to make changes to their products or to discontinue any product or service without further notice. `OmniVision', the OmniVision logo, `VarioPixel', and `OmniPixel' are registered trademarks of OmniVision Technology. All other trademarks are the property of their respective owners.
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