Product Specifications
Product Features
4275 Burton Drive
Santa Clara, CA 95054
tel: +1 408 567 3000
fax: +1 408 567 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,
‘VarioPixel’, and ‘OmniPixel’ are registered trademarks of OmniVision Technology. All
other trademarks are the property of their respective owners.
Version 1.2, March, 2014
column
sense amp
row select
image
array
HREF
PCLK
VSYNC
SCL
RSTB
FSIN
PWDN
clock
exposure/
gain detect
test pattern
generator
FIFODSP*
bufferbuffer
image
scaler
analog
processing
video timing
generator
DSP* (lens shading correction, de-noise, white/black pixel correction, auto white balance, etc.)note 1
exposure/gain
control
SCCB
interface
XCLK
SDA
registers
A/D
G
R
B
D[9:0]
video
port
7725_PB_001
Functional Block Diagram
OV7725
array size:
640 x 480
power supply
analog: 3.0V to 3.6V
digital core: 1.8 VDC ± 10%
I/O: 1.7V to 3.3V
power requirements
active: 120 mW (60 fps VGA, YUV)
standby: <20 μA
temperature range
-20
o
C to +70
o
C
output formats:
8-bit YUV/YCbCr 4:2:2, RGB565
555/444, GRB 4:2:2, Raw RGB Data,
10-bit Raw RGB Data
lens size:
1/4”
lens chief ray angle:
25° non-linear
maximum image transfer rate:
– 60 fps for VGA
ordering information
camera phones
toys
digital still cameras
webcams
high sensitivity for low-light
operation
standard SCCB interface
output support for:
–raw RGB
– RGB (GRB 4:2:2, RGB565/555/444)
– YCbCr (4:2:2) formats
supports image sizes: VGA, QVGA,
and any size scaling down from CIF
to 40x30
VarioPixel® method for sub sampling
automatic image control functions
including:
– automatic exposure control (AEC)
– automatic gain control (AGC)
– automatic white balance (AWB)
– automatic band filter (ABF)
– automatic black-level calibration
(ABLC)
scan mode:
progressive
electronic exposure
up to 510:1 (for selected fps)
sensitivity:
3800 mV/lux-sec
max S/N ratio:
50 dB
dynamic range:
60 dB
pixel size:
6.0
μ
m x 6.0
μ
m
fixed pattern noise:
< 0.03% of V
PEAK-TO-PEAK
dark current:
40 mV/s
image area:
3984 μm x 2952 μm
package dimensions:
– CSP2: 5345 μm x 5265 μm
– COB: 5360 μm x 5260 μm
image quality controls including
color saturation, hue, gamma,
sharpness (edge enhancement), and
anti blooming
ISP includes noise reduction and
defect correction
lens shading correction
saturation level auto adjust
(UV adjust)
edge enhancement level auto adjust
noise suppression technology auto
adjust
frame synchronization capability
Applications
OV07725-V28A
(color, lead-free, CSP2-28)
OV07221-V28A
(b&w, lead-free, CSP2-28)
