OV7950
applications
occupant sensor
adaptive cruise control
rear view/backup camera
lane departure warning
blind spot detection
night vision
ordering information
OV07950-F48V
(color, NTSC - QFP2-48)
OV07451-F48V
(b&w with microlens, NTSC - QFP2-48)
product specifications
product features
OmniPixel2™ technology
SPI/EEPROM used to control
overlay and set other customer
variables
array size: 656 x 492
optical format: 1/4"
single chip 1/4" format video camera
composite video (NTSC) output
high sensitivity
power supply:
– analog/ADC/IO: 3.3VDC ± 5%
– digital core: 1.8 VDC ± 5%
sensitivity: 3.0 V/(Lux-sec) @ 5600K
S/N ratio: 48 dB
dual static overlay control
master/slave compatible serial
camera control bus (SCCB) control
interface for register programming
dynamic range: 60 dB
power consumption:
– operating: 180 mW (typical)
– power down: 10 μA (typical)
automatic exposure/gain with
16 zone control
pixel size: 6.0 μm x 6.0 μm
dark current: 10 mV/s @ 60°C
fixed pattern noise:
low power consumption
horizontal and vertical windowing
capability
temperature range:
-40° to 105°C
extremely low dark current for
high temperature applications
0.22% of V
auto white balance control
aperture/gamma correction
50/60 Hz flicker cancellation
PEAK-TO-PEAK
defective pixel correction
exposure time range:
– OV7950: 1/60s - 20μs
– OV7451: 1/30s - 20μs
image area: 4.080 mm x 3.102 mm
AEC-Q100 Grade 2 qualified
package dimensions:
12.00 mm x 12.00 mm
external frame sync capability
(Genlock)
output format:
composite video (NTSC)
functional block diagram
OV7950
+CVO
video
encoder
column sample/hold
image array
AMP
ADC
DSP
DAC
CS
SCK
ESO
ESI
SPI
interface
gain
control
DSP
control
overlay
control
register
bank
SCCB
interface
timing/clock generator
OV7950_PB_001
OmniVision reserves the right to make changes to their products or to discontinue any
product or service without further notice. OmniVision and OmniPixel are registered
trademarks of OmniVision Technologies, Inc. The OmniVision logo, CameraChip and
OmniPixel2 are trademarks of OmniVision Technologies, Inc. All other trademarks are
the property of their respective owners.
4275 Burton Drive
Santa Clara, CA 95054
tel: +1 408 567 3000
fax: +1 408 567 3001
www.ovt.com
Version 1.7, September 2008
OMNIVISION [ OMNIVISION TECHNOLOGIES, INC. ]
