OV8820 Datasheet, PDF (2/2 Pages) OmniVision Technologies, Inc. – OV8820 8-megapixel product brief

Applications
¬ Cellular and Mobile Phones
¬ Digital Still Cameras (DSC)
¬ Digital Video Camcorders (DVC)
Product Features
¬ pixel: 1.4 µm OmniBSI™ technology
- backside illumination
- high sensitivity
- high quantum efficiency
- reduced crosstalk
¬ VCM driver on-chip
¬ support 2x2 binning, re-sampling filter
¬ standard serial SCCB interface
¬ scalar
¬ 2/4-lane high speed MIPI interface
¬ image quality controls: lens correction
and defective pixel canceling
¬ support for output formats:
10-bit RAW RGB (MIPI)
¬ embedded one-time programmable
(OTP) memory for part
identification, etc.: 2 Kbits
¬ on-chip phase lock loop (PLL)
¬ support for horizontal and
vertical subsampling
¬ support for images sizes: 8 Mpixel,
EIS1080p, 1080p, EIS720p,
EISQ 1080p, Q1080p, EISVGA,
VGA, QVGA, etc.
¬ programmable I/O drive capability
¬ built-in 1.5 V regulator for core
¬ standard module size:
8.5 x 8.5 x 6 mm
OV8820
Ordering Information
¬ OV08820-G04A
(color, chip probing, 200 µm
backgrinding, reconstructed wafer)
Product Specifications
¬ active array size: 3296 x 2460
¬ power supply:
- core: 1.5 VDC ±5%
(internal regulator optional)
- analog: 2.6 ~ 3.0 V
- I/O: 1.7 ~ 3.0 V
¬ power requirements:
- active: 170 mA (419 mW)
- standby: 30 µA
¬ temperature range:
- operating: -30°C to 70°C junction
temperature
- stable image: 0°C to 50°C junction
temperature
¬ output formats: 10-bit raw
RGB data
¬ lens size: 1/3.2"
¬ lens chief ray angle: 27° non-linear
¬ input clock frequency: 6 ~ 27 MHz
¬ max S/N ratio: 35 dB
¬ dynamic range: 68 dB @ 8x gain
¬ maximum image transfer rate:
- 8 Mpixel: 24 fps
- EIS1080p: 30 fps
- EIS720p: 60 fps
¬ sensitivity: 600 mV/lux-sec
¬ scan mode: progressive
¬ maximum exposure interval:
2480 x tROW
¬ pixel size: 1.4 µm x 1.4 µm
¬ dark current: 8 mV/sec @
60°C junction temperature
¬ image area: 4614 µm x 3444 µm
¬ die dimensions: 6350 µm x 6750 µm
Functional Block Diagram
image sensor core
column
sample/hold
OV8820
image sensor
processor
image
array
AMP
10-bit
ADC
temperature
sensor
gain
control
image output
interface
MCP/N
MDP/N[3:0]
timing generator
and system control logic
PLL PLLs
control register bank
VCM
SCCB
interface
4275 Burton Drive
Santa Clara, CA 95054
USA
Version 1.1, February, 2011
Tel: + 1 408 567 3000
Fax: + 1 408 567 3001
www.ovt.com
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. OmniBSI is a trademark of OmniVision
Technologies, Inc. All other trademarks are the property of their respective owners.