OmniVision unveiled two new system-on-a-chip (SOC) CMOS image sensors, the OV2643 and OV2659. Both sensors are designed to address the increased demand for 2-megapixel resolution cameras in the mid- to low-end feature phone segment, bringing high-definition (HD) video and excellent low-light sensitivity to this high-volume market. With the addition of the OV2643 and OV2659, OmniVision now offers the industry's broadest portfolio of 2-megapixel camera solutions, serving a wide variety of applications including notebooks, webcams and gaming and entertainment devices.
The two new SOC sensors with advanced image signal processing offer quality and functionality comparable to many high-performance digital still cameras, including 720p native HD video at 30 frames per second, excellent sensitivity and high quality image capture. Additionally, they are designed to meet the cost, size and performance requirements of the highly segmented camera phone market.
Designed for cost-sensitive applications, the OV2659 is built on OmniVision's 1.75-micron OmniPixel3-HS architecture, which achieves low-light sensitivity of 950 mV/lux-sec. The OV2659's 1/5-inch optical format and ultra-low profile (4 mm) fits the industry-standard 6.5 x 6.5 mm camera module size for handset applications.
Both sensors offer automatic image control functions, which include automatic exposure control, automatic white balance and automatic black-level calibration. They also feature all standard image quality controls such as color saturation, hue, gamma, sharpness (edge enhancement), lens correction, defective pixel canceling and noise canceling. The OV2643 also features black sun cancellation.
The OV2643 and OV2659 come with interfaces for standard serial camera control bus and digital video port (DVP) parallel output, offering support for UXGA, SVGA and 720p with programmable controls for frame rate as well as video operations.
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