OV7910 데이터 시트보기 (PDF) - Unspecified

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OV7910

OV7910P SINGLE-CHIP CMOS COLOR PAL CAMERA , OV7410P/OV7411P SINGLE-CHIP CMOS B&W PAL CAMERA

Unspecified 

Preliminary

OV7910/OV7410/OV7411

OV7910P SINGLE-CHIP CMOS COLOR PAL CAMERA

OV7410P/OV7411P SINGLE-CHIP CMOS B&W PAL CAMERA

Features

n Single-chip 1/3 inch format video camera

— High-sensitivity version (OV7411P)

n Composite video: PAL 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 I2C 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 suPly

General Description

The OV7910P (color) and OV7410P/OV7411P (black and white) Sin-

gle-chip CMOS camera devices are designed to provide a high level

of functionality in a single small-footprint package. Both devices sup-

port composite video and S-Video. The OV7910P imager also pro-

vides 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 OV7910P/OV7410P/OV7411P

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*

Rsvd11 11*

SMTawb 12*

EVDD 13*

EGND 14*

BUCO 15

GYYO 16

RVCVO 17

OVDD 18

OV7910P/OV7410P/

42 DEGND

41 DEVDD

40 HSHP

39 AMOD1

38 AMOD0

37 PWDN

36 FSI

35 PALSW

34 FODD/I2CEN

33 FSO/VSFR

32 VSHYNC/MIR

31 VADPXO

* NOTE: These pins are “no connect” in OV7410P/OV7411P sensor.

OV7910P/OV7410P/OV7411P PIN ASSIGNMENT

Array Size

Image Area

Auto Electronic

Exposure

Min. Illumination

(3000K)

S/N Ratio

Fixed Pattern

Noise (FPN)

Dark Current

Dynamic Range

Power Supply

Power

Requirements

Package Type

PAL: 628 x 582 pixels

PAL: 5.78 x 4.19 mm

1/60 - 1/15000 sec.

OV7910P: < 3 lux @ f1.2

OV7410P: < 0.5 lux @

f1.2

OV7411P: < 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 1.4, December 7, 1999

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