OV3647 Datasheet, PDF (2/2 Pages) OmniVision Technologies, Inc. – high-performance 1/4-inch, 3 megapixel CameraChip sensor with MDDI high speed serial and parallel interfaces

applications
„ cellular phones
„ toys
„ PC multimedia
„ digital still cameras
„ ultra mobile PC
OV3647
ordering information
„ OV03647-V47A
(color, lead-free, 47-pin CSP2)
„ OV03647-G04A
(color, chip probing, 200 mm backgrinding,
reconstructed wafer)
product features
„ MDDI serial interface
„ black sun cancellation
„ digital video port (DVP) parallel
„ embedded regulator for core
output interface
„ second camera can share MDDI
„ support for LED and flash strobe
mode
interface
„ ultra low power and low cost
„ standard serial SCCB interface
„ automatic image control functions:
– automatic exposure control (AEC)
„ embedded one-time programmable
(OTP) memory
– automatic gain control (AGC)
„ on-chip phase lock loop (PLL)
– automatic white balance (AWB)
– auto 50/60 Hz luminance detection „ programmable I/O drive capability
– auto black level calibration (ABLC)
„ fits module size of 7.0 x 7.0 mm
„ support for QXGA, XGA and HF mode
„ programmable controls for frame
rate, mirror, flip, and cropping
„ HDR-ready - provides high dynamic
range (HDR) data signals for
external processing enabling
„ lens correction and defective pixel
canceling
extended dynamic range at half
resolution
„ RAW RGB output format
product specifications
„ active array size: 2048 x 1536
„ power supply:
– core: 1.5VDC + 5%
– analog: 2.45 ~ 3.0V
– I/O: 1.7 ~ 3.0V
„ power requirements:
– active: 70 mA (typical)
– standby: 20 μA (typical)
„ temperature range:
– operating: -20°C to 70°C
– stable image: 0°C to 50°C
„ output : 8-/10-bit raw RGB data
„ lens size: 1/4"
„ lens chief ray angle: 25° non-linear
„ input clock frequency: 6 ~ 54 MHz
(MDDI: 260 MHz)
„ S/N ratio: 37 dB
„ dynamic range:
– normal mode: 65 dB
– HDR mode: 85 dB (1024 x 768 or
lower resolution)
„ maximum image transfer rate:
– QXGA (2048 x 1536): 15 fps
– XGA (1024 x 768): 30 fps
– HF (512 x 384): 60 fps
„ sensitivity: 700 mV(Lux-sec)
„ maximum exposure interval:
1574 x t_ROW
„ pixel size: 1.75 μm x 1.75 μm
„ image area: 3626 μm x 2709 μm
„ package dimensions:
– CSP2: 5515 μm x 5195 μm
– COB: 5530 μm x 5210 μm
functional block diagram
image sensor core
column
sample/hold
image
array
AMP
10-bit
ADC
AMP
10-bit
ADC
OV3647
image sensor processor
10-bit RAW
image output
interface
DVP
MDDI
50/60Hz
auto
detection
gain
control
D[9:0]
MDDI
LINK
PLL
timing generator
and system control logic
control register bank
SCCB
slave
interface
4275 Burton Drive
Santa Clara, CA 95054
Version 1.2, August 2008
tel: [phone]
fax: [phone]
www.ovt.com
3647_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 are trademarks of OmniVision Technologies, Inc. All other trademarks are
the property of their respective owners.