OV2655
applications
mobile phones
toys
PC multimedia
digital still cameras
ordering information
OV02655-V38A
(color, lead-free, 38-pin CSP2)
OV02655-G00A
(color, chip probing, no backgrinding)
product specifications
product features
industry leading low-light sensitivity
of 1030 mV(Lux-sec)
support for:
array size: 1600 x 1200
input clock frequency: 6 ~ 27 MHz
– video or snapshot operations
– auto focus control (AFC)
– horizontal/vertical sub-sampling
power supply:
max image transfer rate:
– UXGA (1600 x 1200): 15 fps (and
any size scaling down from UXGA)
– SVGA (800 x 600): 30 fps (and any
size scaling down from SVGA)
ultra low power and low cost
– core: 1.5VDC + 5%
– analog: 2.45 ~ 3.0V
– I/O: 1.7 ~ 3.0V
automatic image control functions:
– automatic exposure control (AEC)
– automatic white balance (AWB)
– automatic 50/60 Hz luminance
detection
– internal and external frame
synchronization
– LED and flash strobe mode
power requirements:
– active: 250 mW
– standby: 75 μA
S/N ratio: 38 dB
second CameraChip-sharing ISP
and MIPI interface
dynamic range: 66 dB
– automatic black level calibration
(ABLC)
temperature range:
– operating: -20° C to 70°C
– stable image: 0° C to 50° C
sensitivity: 1030 mV/(Lux-sec)
maximum exposure interval:
standard serial SCCB interface
support for output formats: RAW
RGB, RGB565/555, YUV422/420,
and YCbCr422
digital video port (DVP) parallel
output interface
1235 x t
ROW
output format (8-bit):
– YUV(422/420)
– YCbCr422
– RGB565/555
– 8-/10-bit raw RGB data
MIPI serial output interface
pixel size: 1.75 μm x 1.75 μm
programmable controls for frame
rate, AEC/AGC 16-zone size/
embedded one-time programmable
(OTP) memory
image area: 2842 μm x 2121 μm
position/weight control, mirror and
flip, scaling, cropping, and windowing
package/die dimensions:
– CSP2: 4835 μm x 4895 μm
– COB: 4850 μm x 4910 μm
image quality controls: color
saturation, hue, gamma, sharpness
(edge enhancement), lens correction,
defective pixel canceling, and noise
canceling
lens size: 1/5"
chief ray angle: 25° non-linear
functional block diagram
OV2655
image sensor core
image sensor processor
image output
interface
column
sample/hold
DVP
DATA[9:0]
10-bit RAW
image
array
10-bit
A/D
AMP
MIPI
50/60Hz
auto
detection
gain
control
control register bank
SCCB
slave
interface
MIPI
control
interface
timing generator
and system control logic
PLL
OV2655_PB_001
OmniVision reserves the right to make changes to their products or to discontinue any
product or service without further notice. OmniVision and OmniPixel are registered
trademarks of OmniVision Technologies, Inc. The OmniVision logo, CameraChip and
OmniPixel3-HS are trademarks of OmniVision Technologies, Inc. All other trademarks
are the property of their respective owners.
4275 Burton Drive
Santa Clara, CA 95054
tel: +1 408 567 3000
fax: +1 408 567 3001
www.ovt.com
Version 1.0, September 2008
