applications
mobile phones
toys
PC multimedia
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OV3642
ordering information
OV03642-V67A
OV03642-G00A
(color, lead-free, 67-pin CSP2)
(color, chip probing, no backgrinding)
product features
extended depth of field with either
fixed focus or wavefront coded
lenses
low power usage
automatic image control functions:
automatic exposure control (AEC),
automatic white balance (AWB), and
automatic 50/60 Hz luminance
detection
support for output formats: RAW
RGB, RGB565/555/444, CCIR656,
YUV422/420, YCbCr422 and
compression (JPEG)
programmable controls for frame
rate, AEC/AGC 16-zone size/
position/weight control, mirror and
flip, scaling, cropping, windowing,
and panning
embedded one-time programmable
(OTP) memory
integrated anti-shake
embedded microcontroller
image quality controls: color
saturation, hue, gamma, sharpness
(edge enhancement), lens
correction, defective pixel
canceling and noise canceling
support for:
– video or snapshot operations
– auto focus control (AFC)
– horizontal/vertical sub-sampling
and data compression output
– LED and flash strobe mode
– second camera chip-sharing MIPI
interface
product specifications
array size: 2048 x 1536
power supply:
– core: 1.5VDC + 5%
– analog: 2.6 ~ 3.0V
– I/O: 1.7 ~ 3.0V
S/N ratio: 38 dB
dynamic range: 66 dB
sensitivity: 960 mV/(Lux-sec)
maximum exposure interval:
1560 x t
ROW
pixel size: 1.75
μm
x 1.75
μm
image area: 3626
μm
x 2709
μm
temperature range:
– operating: -20° C to 70°C
– stable image: 0° C to 50° C
output format (8-bit):
–
–
–
–
–
YUV(422/420)
YCbCr422
RGB565/555/444
8-bit compression data
8-/10-bit raw RGB data
lens size: 1/4"
input clock frequency: 6 ~ 27 MHz
chief ray angle: 25° non-linear
max image transfer rate:
– QXGA (2048 x 1536): 15fps (and
any size scaling down from QVGA)
– XGA (1024 x 768): 30fps (and any
size scaling down from XGA)
output interfaces: MIPI serial ,
serial SCCB, DVP parallel
embedded OTP
built-in 1.5V regulator for core
package/die dimensions:
– CSP2: 6585
μm
x 6735
μm
– COB: 6600
μm
x 6750
μm
functional block diagram
OV3642
image sensor core
column
sample/hold
compression engine
image sensor processor
image output
interface
digital gain
black level
calibration
row select
image
array
AMP
10-bit
ADC
formatter
DVP
FIFO
DATA[9:0]
DSP
MIPI
MCKP/N
MDP/N[1:0]
50/60Hz
auto
detection
gain
control
control register bank
SCCB
slave
interface
MIPI
control
interface
PLL
timing generator
and system control logic
micro
controller
GPIO[3:0]
XVCLK
RESET_B
STROBE
VSYNC
HREF
external
sensor
input
PWDN
FREX
4275 Burton Drive
Santa Clara, CA 95054
tel: +1 408 567 3000
fax: +1 408 567 3001
www.ovt.com
PCLK
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.
Version 1.1, September 2008
SDA
SCL
3642_PB_1
OMNIVISION [ OMNIVISION TECHNOLOGIES, INC. ]
