applications
security/surveillance cameras
video conferencing
video phones
video e-mail
toys
fingerprint equipment
medical and dental equipment
OV7949
ordering information
OV07949-C10A
OV07449-C10A
(color, NTSC CLCC-48)
(b&w, NTSC CLCC-48)
OV07949-C20A
(color, PAL CLCC-48)
(b&w, PAL CLCC-48)
OV07449-C20A
product features
OmniPixel2 ™ technology
single chip 1/3” format video camera
composite video (NTSC/PAL)
differential output drive
sensitivity boost (+42 dB)
automatic exposure/gain with
16-zone control
auto white balance control
aperture/gamma correction
50/60 Hz flicker cancellation
external frame sync capability
(Genlock)
SPI/EEPROM used to control
overlay and set other customer
variables
I2C compatible serial camera
control bus (SCCB) control
interface for register programming
low power consumption
extremely low dark current for high
temperature applications
defective pixel correction
product specifications
array size:
PAL: 628 x 586
NTSC: 510 x 496
analog/ADC/10: 3.3 VDC
± 5%
digital core: 1.8 VDC
± 5%
168 mW (DVDD=1.8V.
all other voltages=3.3V.
75
Ω
loading
5.961 mm x 4.276 mm
-20°C to +70°C
sensitivity:
4.6V/Lux-sec @ 5600K
power supply:
S/N ratio:
48 dB (max)
dynamic range: 50 dB
pixel size: 9.2
μm
x 7.2
μm
dark current: 70 mW/s @60
°C
fixed pattern noise:
0.079% of V
PEAK TO PEAK
14.22 mm x 14.22 mm
power consumption:
image area:
package dimensions:
temperature range:
exposure time range:
1/60 s - 12
μs
(NTSC)
1/50 s - 12.5
μs
(PAL)
functional block diagram
+CVO
column
sample/hold
row select
AMP
ADC
DSP
overlay
video
encoder
DAC
-CVO
image
array
gain
control
DSP
control
overlay
control
video
encoder
control
CS
SPI
interface
SCK
ESO
ESI
timing/clock
generator
register
bank
SCCB
interface
CS0*
CS1*
FSI
PAL*
FSO
XCLK1
XCLK2
SIO_C
PWDN
SIO_D
7949_PB_001
1341 Orleans Drive
Sunnyvale, CA 94089
tel: +1 408 542 3000
fax: +1 408 542 3001
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
OmniPixel2 are trademarks of OmniVision Technologies, Inc. All other trademarks are
the property of their respective owners.
Version 2.6, September, 2007
OMNIVISION [ OMNIVISION TECHNOLOGIES, INC. ]
