OV7930

Manufacturer Part NumberOV7930
ManufacturerOmniVision Technologies
OV7930 datasheet
 


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General Description
The OV7930 (color) is a high performance quarter-inch
TM
CMOS C
C
designed for all applications
AMERA
HIP
requiring a small footprint, low voltage, low power
consumption and low cost color video camera.
The device supports NTSC composite video output and
can directly interface with a VCR TV monitor or other
75 ohm terminated input with 2X standard TV signal
range. The OV7930 C
C
AMERA
HIP
5-volt DC power supply and have been designed for very
low power operation.
Features
Single chip 1/4" lens video camera
Composite video: NTSC
Sensitivity boost (+27 dB)/AGC ON/OFF
Automatic exposure/gain/white balance
External frame sync capability
Aperture correction
SCCB programmable controls:
Color saturation
Brightness
Hue
White balance
Exposure
Gain
Gamma curve
Aperture correction
Gamma correction (0.45) ON/OFF
Low power consumption
+5 volt only power supply
Wide dynamic range, anti-blooming, zero smearing
Ordering Information
Product
OV7930 (Color, VGA,
NTSC, CVO)
Version 1.1, January 15, 2003
TM
OV7930 Color CMOS Analog C
Applications
s require only a single
Key Specifications
Requirements
Auto Electronic Exposure Time 1/60s - 6.3µs
Minimum Illumination (3000K) < 2.0 Lux
Figure 1 OV7930 Pin Diagram
NC
VREQ
VRCHG
NC
Packages
NC
CLCC-28, PLCC-28
CVO
OVDD
Proprietary to OmniVision Technologies
Advanced Information
Preliminary Datasheet
AMERA
Video Conferencing
Video Phones
Video E-mail
PC Multimedia
Toys
Security
Surveillance
Finger Printing
Medical and Dental Equipment
Array Size 510 x 492
Power Supply 5 VDC + 5%
Without Loading 20 mA
Power
With 75 ohm
< 35 mA
Loading
Image Area 4.00 mm x 3.08 mm
S/N Ratio > 46 dB
Dynamic Range > 70 dB
Pixel Size 7.86 µm x 6.25 µm
Dark Current < 100 mV/s
Fixed Pattern Noise < 0.03% V
Package Dimensions 0.45 in. x 0.45 in.
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OV7930
8
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HIP TM
C
PEAK-TO-PEAK
25
FASTB
24
PWDN
23
FODD/HGAIN
22
VHS/MIR
21
GAMMA
20
FSI
19
DGND
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OV7930 Summary of contents