OV7738
Color CMOS VGA (640x480) Image Sensor with OmniPixel3â„¢ Technology

The OV7738 (color) CameraChip™ sensor is a low voltage, high performance VGA CMOS image sensor that provides the full functionality of a single-chip VGA camera using OmniPixel3™ technology in a small footprint package. It provides full-frame, sub-sampled, windowed or scaled 8-bit/10-bit images in various formats via the control of the Serial Camera Control Bus (SCCB) interface or MIPI interface.

The OV7738 has an image array capable of operating at up to 30 frames per second (fps) in VGA resolution with complete user control over image quality, formatting and output data transfer. All required image processing functions including exposure control and defective pixel canceling are programmable through the SCCB interface. In addition, OmniVision CameraChip sensors use proprietary sensor technology to improve image quality by reducing or eliminating common lighting/electrical sources of image contamination, such as fixed pattern noise, smearing, etc., to produce a clean, fully stable, color image.

Features

  • SMIA profile level 0 compatible

  • CCP2, class 0 interface with up to 208 Mbps data transfer rate

  • Supports free-running clock and gated clock

  • Supports data/clock and data/strobe signaling

  • Supports global analog gain

  • High sensitivity and low dark current for low-light conditions

  • Low operating voltage and low power consumption for embedded portable applications

  • Supports down sample mode and VarioPixel®

  • Auto black level calibration

  • Defect correction capability

  • CCI for flexible function control

  • Programmable gain boost up to +30 dB (32x max)

Product Specifications

Part NumberOV7738-A20AOV7738-G00A
ResolutionVGAVGA
ChromaColorColor
Analog / DigitalDigitalDigital
Power RequirementActive: 70 mW
Standby: 45 µW
Active: 70 mW
Standby: 45 µW
Temperature RangeOperating: -30°C to +70°C junction temperature
Stable image: 0°C to +50°C junction temperature
Operating: -30°C to +70°C junction temperature
Stable image: 0°C to +50°C junction temperature
Output Format10-bit RAW RGB data10-bit RAW RGB data
Optical Format1/7.5"1/7.5"
Frame RateFull @ 30 fpsFull @ 30 fps
Pixel Size3.0 µm3.0 µm
Image Area1944 x 1464 µm1944 x 1464 µm
Package20-pin CSP3COB
Package Dimensions3415 x 3195 µm3430 x 3210 µm
Product Briefn/an/a


Image Sensors
  • Native HD
  • 23-megapixel
  • 21-megapixel
  • 20-megapixel
  • 16-megapixel
  • 13-megapixel
  • 12-megapixel
  • 10-megapixel
  • 8-megapixel
  • 5-megapixel
  • 4-megapixel
  • 2-megapixel
  • 1-megapixel
  • VGA
  • 400x400
  • Analog
  • LCOS
  • View LCOS Products
  • CameraCubeChip
  • 720p
  • VGA
  • 400x400
  • Omni-ISP™ IP Cores
    Related Information
  • OmniPixel3™
  • More Info
  • Part # Conversion Tool (zip)
  • SCCB Specifications (pdf)
  • All Product Briefs
  • Contact Info
  • sales@ovt.com
  • Green Packaging!
    OmniVision is committed to reducing carbon footprint by incorporating green technologies into every aspect of design and manufacturing; in compliance with the European Union (EU) directive that bans lead (Pb) and other specified materials in electrical and electronic equipment, all OmniVision products are available in 100 percent lead-free packaging.
    Unrivaled Customer Support
    No solution is complete without customer support. OmniVision customers are assured of rapid local support from dedicated resources located around the globe.