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OmniVision Technologies
OmniVision Technologies

OV7410 Datasheet Preview

OV7410 Datasheet

SINGLE-CHIP CMOS B&W NTSC CAMERA

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OV7410 pdf
OV7910/OV7410/OV7411
OV7910 SINGLE-CHIP CMOS COLOR NTSC CAMERA
OV7410/OV7411 SINGLE-CHIP CMOS B&W NTSC CAMERA
Features
n Single-chip 1/3 inch format video camera
— High-sensitivity version (OV7411)
n Composite video: NTSC or S-Video
n Component video: RGB or YUV
n Sensitivity boost (+18 dB) /AGC on-off
n Automatic exposure/gain/white balance
n External frame sync capability
n Aperture correction
n SCCB programmable:
— color sat., brightness, contrast, white balance, exposure time,
gain
n Gamma correction (0.45)-On/Off
n Low power consumption
n +5 volt-only power supply
General Description
The OV7910 (color) and OV7410/OV7411 (black and white) Single-
chip CMOS camera devices are designed to provide a high level of
functionality in a single small-footprint package. All three devices
support NTSC composite video and S-Video. The OV7910 imager
also provides RGB and YCrCb video signals, and each device
directly interfaces with a VCR TV monitor or other 75 ohm terminated
input. A minimum of external components are required to complete a
fully functional camera subsystem. The OV7910/OV7410/OV7411
video cameras require only a single 5-volt DC supply and have been
designed for very low power operation. These products are ideal for
all applications requiring a small footprint, low voltage, low power and
low cost color or black and white video camera.
n Video Conferencing
n Video Phones
n Video e-mail
n PC Multimedia
n Toys
n Security
n Surveillance
AVDD 7
RGSW 8
CEXP 9
HSAT 10*
RGAMMA 11*
SMTawb 12*
EVDD 13*
EGND 14*
BUCO 15
GYYO 16
RVCVO 17
OVDD 18
OV7910/OV7410/OV7411
42 DEGND
41 DEVDD
40 HSHP
39 AMOD1
38 AMOD0
37 PWDN
36 FSI
35 Reserved
34 FODD/SBB
33 FSO/VSFR
32 VSHYNC/MIR
31 VADPXO
* NOTE: These pins are “no connect” in OV7410/OV7411 sensor.
OV7910/OV7410/OV7411 PIN ASSIGNMENT
Array Size
NTSC: 510 x 492 pixels
Image Area
NTSC: 4.69 x 3.54 mm
Auto Electronic
Exposure
Min. Illumination
(3000K)
S/N Ratio
Fixed Pattern
Noise (FPN)
Dark Current
Dynamic Range
Power Supply
Power
Requirements
Package Type
1/60 - 1/15000 sec.
OV7910: < 3 lux @ f1.2
OV7410: < 0.5 lux @ f1.2
OV7411: < 0.2 lux @ f1.2
> 48 dB
< 0.03% VP-P
< 0.2 nA/cm2
> 72 dB
5VDC, ±5%
200 mW
48-pin LCC
OmniVision Technologies, Inc. 930 Thompson Place Sunnyvale, CA 94086 U.S.A.
Tel: (408) 733-3030 Fax: (408) 733-3061
e-mail: info@ovt.com
Website: http://www.ovt.com
Version 2.3, 13 May 2000



OmniVision Technologies
OmniVision Technologies

OV7410 Datasheet Preview

OV7410 Datasheet

SINGLE-CHIP CMOS B&W NTSC CAMERA

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OV7410 pdf
OMNIVISION TECHNOLOGIES, Inc.
OV7910/OV7410/OV7411
SINGLE IC CMOS COLOR & B/W NTSC ANALOG CAMERAS
Table 1. Pin Description
(Pins designated with “*” are “no connect” in OV7410/OV7411 sensor.)
Pin No. Name
01 SGND
02 SVDD
03 VcBRT
04 BPAVE
05 Rsvd5
06 AGND
07 AVDD
08 RGSW
09 CEXP
10* HSAT
11* RGAMMA
12* SMTawb
13* EVDD
14* EGND
15 BUCO
Pin Type
Vin
Vin
1.2V
Function
(Default = 0)
Vref
Vin
Vin
Function
(Default = 0)
Function
(Default = 0)
Function
(Default = 0)
(N/C on OV7410/OV7411)
Function
(Default = 0)
(N/C on OV7410/OV7411)
Function
(Default = 0)
(N/C on OV7410/OV7411)
Vin
(N/C on OV7410/OV7411)
Vin
(N/C on OV7410/OV7411)
Output
Function/Description
Analog ground
Analog power (+5VDC)
Image brightness adjustment. Default set by internal resistor (~50K). Default may be changed
by applying external bias to this pin.
Internal 3-point average selection
“0” - Use internal 3-point averaging
“1” - Bypass internal 3-point averaging
Internal reference
Analog ground
Analog power (+5VDC)
“Raw” data pixel selection
“0” - select non- “raw” pixel data
“1” - select “raw” pixel data
Central exposure selection
“0” - select normal mode
“1” - select central exposure mode
Color Saturation selection
“0” - select normal color saturation
“1” - select increase color saturation by 25%
Note: This function is not available on OV7410/OV7411 Image Sensor. This pin is “no connect”.
RGAMMA
0
1
1
1
HSAT
0
0
0
1
RGB-V
ON
ON
OFF
OFF
COLOR KILL
OFF
OFF
ON
ON
COLOR SAT
4.00
3.20
2.00
1.78
Automatic White Balance (AWB) Smart mode selection
“0” - Disable smart mode
“1” - Enable smart mode. Count pixels which contain a luminance signal between 10-80% of
max. value.
Note: This function is not available on OV7410/OV7411 Image Sensor. This pin is “no connect”.
Analog power (+5VDC)
Note: This function is not available on OV7410/OV7411 Image Sensor. This pin is “no connect”.
Analog ground
Note: This function is not available on OV7410/OV7411 Image Sensor. This pin is “no connect”.
Video Output: Output format determined by pins 38 and 39 (AMOD1, AMOD0)
AMOD1
0
0
1
1
AMOD0
0
1
0
1
Output Component
S-Video CO channel
Blue component
Cb component
Blue component
Format
Composite
RGB
YUV or B/W
RGB
Note: Modes (AMOD1, AMOD0) = 00, 01, 11 are not available for OV7410 Image Sensor
2
Version 2.3
13 May 2000


Part Number OV7410
Description SINGLE-CHIP CMOS B&W NTSC CAMERA
Maker OmniVision Technologies
Total Page 18 Pages
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