OV7690
applications
cellular phones
toys
PC multimedia
digital still cameras
ordering information
OV07690-AL9A
(color, lead-free, CSP3-20)
product specifications
product features
ultra low power and low cost
support for horizontal and vertical
sub-sampling
active array size: 640 x 480
lens size: 1/13"
automatic image control functions:
– automatic exposure control (AEC)
– automatic white balance (AWB)
– automatic black level calibration
(ABLC)
power supply:
input clock frequency: 6 ~ 27 MHz
– analog: 2.6 ~ 3.0V
– I/O: 1.7 ~ 3.0V
support for image sizes:
– VGA
– scaling CIF
– sub sampling QVGA
– scaling QCIF
maximum image transfer rate:
– VGA (640 x 480): 30fps for VGA
– QVGA (320 x 240): 60fps for QVGA
active power requirement: 100 mW
programmable controls for frame
rate, AEC/AGC, mirror and flip,
scaling and windowing
temperature range:
scan mode: progressive
– operating: -30°C to 70°C
– stable image: 0°C to 50°C
standard serial SCCB interface
maximum exposure interval:
511 x t
ROW
digital video port (DVP) parallel
output interface
image quality controls:
– color saturation
– hue
– gamma
– sharpness (edge enhancement)
– lens correction
output formats (8-bit):
– YUV 422/ YCbCr422
– RGB565
– CCIR656
– raw RGB data
gamma correction: programmable
on-chip phase lock loop (PLL)
programmable I/O drive capability
support for black sun cancellation
– defective pixel canceling
– noise canceling
built-in 1.5V regulator for sensor
core power
support for video or snapshot
operations
rolling shutter
functional block diagram
OV7690
image sensor core
image sensor processor
image output
interface
column
sample/hold
image
array
10-bit
A/D
AMP
DVP
DATA[7:0]
gain
control
control register bank
SCCB
slave
interface
timing generator
and system control logic
PLL
7690_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 and
OmniPixel are registered trademarks of OmniVision Technologies, Inc. CameraChip
and OmniPixel3 are 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 1.0, January 2008
