OV5645 5-megapixel product brief
lead free
available in
a lead-free
package
High Quality 5-Megapixel Photography and HD Video for
Low-Cost Mobile Devices
OmniVision's OV5645 is a high performance, 5-megapixel
system-on-chip (SOC) ideally suited for the cost-sensitive
segment of the mobile handset market. The CameraChip™
sensor's single MIPI port replaces both a bandwidth-limited
DVP interface and a costly embedded JPEG compressor,
allowing the new OV5645 sensor to save significant silicon
area and cost. An embedded autofocus control with voice
coil motor driver offers further cost savings for the end
user, making the OV5645 a highly attractive alternative to
other 5-megapixel sensors currently on the market.
The OV5645 also features a new picture-in-picture (PIP)
architecture that offers an easy-to-implement, low-cost
dual camera system solution for mobile handsets and
smartphones. The feature is based on a master/slave
configuration where a front-facing camera (OV7965) can be
connected through the OV5645 master camera, enabling a
two-camera system with PIP functionality without the need
for an additional MIPI interface into the baseband
processor.
Built on OmniVision's 1.4-micron OmniBSI™ pixel
architecture, the OV5645 offers high performance
5-megapixel photography and 720p HD video at 60 frames
per second (FPS) and 1080p HD video at 30 FPS with
complete user control over formatting and output data
transfer. The sensor's 720p HD video is captured in full
field-of-view with 2 x 2 binning, which doubles the
sensitivity and improves the signal-to-noise ratio (SNR). A
unique post-binning, re-sampling filter function removes
zigzag artifacts around slant edges and minimizes spatial
artifacts to deliver even sharper, crisper color images.
Find out more at www.ovt.com.
Applications
¬¬Cellular Phones
Toys
OV5645
¬¬PC Multimedia
Digital Still Cameras
Ordering Information
Product Features
¬
1.4 µm x 1.4 µm pixel with OmniBSI+™
technology for high performance (high
sensitivity, low crosstalk, low noise,
improved quantum efficiency)
¬
optical size of 1/4"
¬
automatic image control functions:
automatic exposure control (AEC),
automatic white balance (AWB),
automatic band filter (ABF), automatic
50/60 Hz luminance detection, and
automatic blacklevel calibration (ABLC)
¬
image quality controls: color saturation,
hue, gamma, sharpness
(edge enhancement), lens correction,
defective pixel canceling, and noise
canceling
¬
support for output formats: RAW RGB,
RGB565/555/444, YUV422/420,
YCbCr422
¬
support for video or snapshot
operations
¬
support for internal and external frame
synchronization for frame exposure
mode
¬
support for LED and flash strobe mode
support for horizontal and vertical
¬
sub-sampling, binning
support for minimizing artifacts on
¬
binned image
support for data compression output
¬
support for anti-shake
¬
standard serial SCCB interface
¬
dual lane MIPI output interface
¬
embedded 1.5V regulator for core
¬
power
programmable I/O drive capability, I/O
¬
tri-state configurability
support for black sun cancellation
¬
support for images sizes: 5 megapixel,
¬
and any arbitrary size scaling down
from 5 megapixel
support for auto focus control (AFC)
¬
with embedded AF VCM driver
embedded microcontroller
¬
suitable for module size of
¬
8.5 x 8.5 x <6mm with
both CSP and RW packaging
Functional Block Diagram
¬ OV05645-A66A
(color, lead-free, 66-pin CSP3)
Product Specifications
¬
active array size: 2592 x 1944
¬
power supply:
- core: 1.5V ±5%
(with embedded 1.5 regulator)
- analog: 2.6 ~ 3.0V (2.8V typical)
- I/O: 1.8V / 2.8V
¬
temperature range:
- operating: -30°C to 70°C junction
temperature
- stable image: 0°C to 50°C junction
temperature
¬
output formats: 8-/10-bit RGB RAW,
RGB565/555/444, YUV422/420,
YCbCr422 output
¬
lens size: 1/4"
¬
lens chief ray angle: 29.1°
¬ OV05645-G04A
(color, chip probing, 200 µm
backgrinding, reconstructed wafer)
¬
input clock frequency: 6 ~ 27 MHz
¬
max S/N ratio: 36 dB
¬
maximum image transfer rate:
- QSXGA (2592X1944): 15 fps
- 1080p: 30 fps
- 1280x960: 45 fps
- 720p: 60 fps
¬
shutter: rolling shutter /
frame exposure
¬
maximum exposure interval: 1964 x t
¬
pixel size: 1.4 µm x 1.4 µm
¬
image area: 3673.6 µm x 2738.4 µm
¬
package/die dimensions:
- CSP3: 6200 µm x 4860 µm
- COB: 6190 µm x 4850 µm
ROW
sample/hold
row select
50/60 Hz
auto detection
PLL
XVCLK
PWDNB
4275 Burton Drive
Santa Clara, CA 95054
USA
Version 1.0, October, 2012
image sensor core
column
image
array
AMP
gain
control
timing generator
and system control logic
FREX
RESETB
VSYNC
GPIO[3:0]
Tel: + 1 408 567 3000
Fax: + 1 408 567 3001
www.ovt.com
OV5645
10-bit
ADC
serial
interface
PCLK
STROBE
SPI_D[1:0]
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.
image sensor
processor
ISP
formatter
control register bank
SCCB
interface
SIOC
SIOD
SPI_CLK
image output
interface
FIFO
micro
controller
MIPI
VCM
MCP/N
MDP/N[1:0]
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