applications
OV7720
security/surveillance cameras
video conferencing
video phones
ordering information
video e-mail
medical and dental equipment
digital still cameras
webcams
OV07720-VL1A
OV07720-C01A
toys
(color, lead-free, CSP2-28)
(color, lead-free, CLCC-28)
finger print equipment
OV07221-VL1A
OV07221-C01A
(b&w, lead-free, CSP2-28)
(b&w, lead-free, CLCC-28)
product specifications
product features
high sensitivity for low-light
operation
image quality controls including
color saturation, hue, gamma,
sharpness (edge enhancement),
and anti blooming
array size: 640 x 480
output format
8-bit YUV/RGB/ raw data
power supply
dynamic range: 60dB
analog: 3.0 to 3.6V
digital core: 1.8 VDC ± 10%
I/O: 1.7 to 3.3V
standard SCCB interface output
support for:
– Raw RGB
– RGB (GRB 4:2:2, RGB565/555/
444)
– YCbCr (4:2:2) formats
pixel size: 6.0μm x 6.0μm
ISP includes noise reduction and
defect correction
power requirements
active: 120 mW (60 fps VGA, YUV)
standby: <20 μA
dark current: 40mV/s
lens shading correction
scan mode: progressive
supports image sizes: VGA, QVGA,
and any size scaling down from CIF
to 40x30
saturation level auto adjust
(UVadjust)
image area:
fixed pattern noise:
3984 μm x 2952 μm
< 0.03% of V PEAK-TO-PEAK
edge enhancement level auto
adjust
electronic exposure
package dimensions:
VarioPixel® method for sub sampling
automatic image control functions
up to 510:1 (for selected fps)
CSP2: 5345 μm x 5265 μm
CLCC: 11.43mm x 11.43mm
noise suppression technology
auto adjust
S/N ratio: 50 dB
including:
temperature range
– Automatic Exposure Control (AEC)
– Automatic Gain Control (AGC)
– Automatic White Balance (AWB)
– Automatic Band Filter (ABF)
– Automatic Black-Level
Calibration (ABLC)
o
o
-20 C to +70
C
frame synchronization
capability
functional block diagram
column
G
R
B
buffer
DSP*
buffer
sense amp
analog
processing
A/D
image
array
image
scaler
video
port
FIFO
D [9:0]
exposure/
gain detect
test pattern
generator
registers
video timing
generator
exposure/gain
control
SCCB
interface
clock
note 1 DSP* (lens shading correction, de-noise, white/black pixel
correction, auto white balance, etc.)
7720_PB_001
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 Technologies,
Inc. All other trademarks are the property of their respective owners.
1341 Orleans Drive
Sunnyvale, CA 94089
tel: +1 408 542 3000
fax: +1 408 542 3001
www.ovt.com
Version 1.11, May, 2008
