OMNIVISION OV07680-G03A

OV7680 VGA product brief
available in
a lead-free
package
1/10 inch VGA image sensor for low cost,
ultra-slim camera phones
The OV7680 is a single-chip, high-performance VGA
image sensor with an optical format of 1/10 inch.
Using a 2.2 μm x 2.2 μm pixel built on OmniPixel2™
technology, the OV7680 enables ultra thin camera
modules of just 4.5 x 4.5 x 3.17 mm. This is a critical
characteristic for slim camera phones and notebook
applications where the camera module can be no
thicker than the LCD housing.
The OV7680’s ultra thin module size allows for a
1-plastic lens design. Additionally, the OV7680’s
unique non-linear micro lens shift technology allows
for a reduction in the distance between sensor and
lens; reducing module height even further without loss
of image quality or camera performance.
The OV7680 employs OmniVision’s proprietary OmniPixel2
architecture, which significantly increases signal-to-noise
ratio and delivers exceptional low-light performance.
Operating at a low voltage, the OV7680 image sensor
provides the full functionality of a single chip VGA camera and
image processor in a small footprint package. This includes
full-frame, sub-sampled or windowed 8-bit images in a wide
range of formats controlled through a serial camera control
bus (SCCB) interface.
The OV7680 can operate at 30 frames per second (fps) in
VGA with full user control over image quality, formatting and
output data transfer. As part of OmniVision’s next generation
of image sensors, the OV7680 delivers low-noise, low-cost,
low-power consumption, high integration, wide dynamic range
and excellent low-light performance.
OV7680
applications
„ camera/video phones
„ webcams
„ games/toys
ordering information
„ pattern/face recognition
„ OV07680-G00A
„ OVO7680-V24A
(color, chip probing, no backgrinding)
(color, lead-free, CSP2-24)
„ OV07680-G03A
(reconstructed wafer)
product features
product specifications
„ high sensitivity for low-light
operation
„ array size: 640 x 480
„ chief ray angle: 29o non-linear
„ power supply:
„ power requirements:
„ image quality controls including
color saturation, hue, gamma,
sharpness (edge enhancement) and
„ low operating voltage for embedded
anti-blooming
portable applications
„ automatic image control functions
„ lens shading correction
including:
analog: 2.45V to 3.0V
I/O:
1.7V to 3.0V
„ package dimensions:
3285 μm x 3485 μm
–
–
–
–
–
automatic exposure control (AEC)
automatic gain control (AGC)
automatic white balance (AWB)
automatic band filter (ABF)
automatic black-level calibration
(ABLC)
– 50/60 Hz auto detection
„ saturation level auto adjust
„ edge enhancement and auto adjust
„ ISP includes noise reduction and
defect pixel correction
„ maximum image transfer rate:
30 fps for VGA
60 fps for QVGA
active: 80mW typical
standby: < 20 μA
„ lens size: 1/10"
„ pixel size: 2.2 μm x 2.2 μm
„ image area:
1443.2 μm x 1082.4 μm
„ S/N ratio: 40 dB
functional block diagram
row select
column
sense amp
image
array
G
analog
processing
R
buffer
buffer
DSP*
image
scaler
A/D
B
exposure/
gain detect
50/60 Hz
auto detect
video
port
FIFO
D [7:0]
test pattern
generator
registers
SIO_C
SCCB
interface
SIO_D
exposure/gain
control
PWDN
RESETB
PCLK
VSYNC
video timing
generator
HREF
XCLK
clock
note 1 DSP* (lens shading correction, white/black pixel correction,
auto white balance, etc.)
7680_PB_001
1341 Orleans Drive
Sunnyvale, CA 94089
Version 1.3, February, 2009
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 and
Omnipixel are registered trademarks of OmniVision Technologies, Inc. OmniPixel2 is a
trademark of OmniVision Technologies, Inc. All other trademarks are the property of
their respective owners.