OV4685中文资料Color CMOS 4-Megapixel (2688x1520) Image Sensor with OmniBSI-2™ Technology数据手册OmniVision规格书

描述 Description

The OV4685 is a high performance 4-megapixel CameraChip™ sensor in a native high definition (HD) 16:9 format designed for next-generation surveillance and security systems. The sensor is built on a 2-micron OmniBSI™-2 pixel that provides best-in-class sensitivity, and uses advanced OmniHDR®-F technology to provide industry leading staggered high dynamic range (HDR).

The 1/3-inch OV4685 can capture full-resolution 4-megapixel HD video at 90 frames per second (fps), 1080p HD at 120 fps, and binned 720p HD at 180 fps. The sensor's high frame rates enable crisp, clean image and video capture of fast moving objects.

The OV4685's advanced OmniHDR®-F technology provides staggered HDR timing, increasing dynamic range to 64.6 dB while recording high-quality images and video under extreme variations of bright and dark conditions.

The sensor features a high-speed 4-lane MIPI serial output interface to facilitate the required high data transfer rate. The OV4685 is available in a chip scale package (CSP).

特性 Features

• Automatic black level calibration (ABLC)
• Static defective pixel canceling
• Supports horizontal and vertical subsampling
• Fast mode switching
• Standard serial SCCB interface
• Embedded 4K bits one-time programmable (OTP) memory for part identification, etc.
• Programmable I/O drive capability
• Supports staggered, sequential and alternative row HDR timing
• Supports staggered 3 exposure HDR mode