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OV9728 720p HD product brief
lead free
available in
a lead-free
package
Low-Power and Cost-Efficient 720p HD CameraChip™
Sensor for Portable Devices and Smart TVs
The OV9728 is a low-power, cost-efficient CameraChip
sensor designed for secondary camera applications in
notebooks, tablets, smartphones and smart TVs. The
high-performance OV9278 delivers exceptional 720p
high-definition (HD) video, which exceeds the criteria of
premium video specifications for Microsoft® Lync™ and
Skype®.
The OV9728 provides full-frame, sub-sampled,
windowed or scaled 8- and 10-bit images. All required
image processing functions, including exposure control
and defective pixel cancelling, are programmable
through the serial camera control bus (SCCB) interface.
It features a one-lane high-speed MIPI interface and fits
into a compact 6 x 6 x 3 mm module.
The OV9728 utilizes a 1.75-micron OmniBSI+™ pixel
architecture to deliver best-in-class low-light
sensitivity, a 60 percent improvement in full-well
capacity (FWC), a 4 dB improvement in dynamic range,
and a significantly enhanced signal-to-noise ratio (SNR).
A 1/6.5-inch sensor, the OV9728 can record 720p HD
video at 30 frames per second (fps) or high-quality
cropped VGA video at 60 fps.
Find out more at www.ovt.com.
OV9728
Applications
¬ Ultrabooks/Notebooks
¬ Televisions
¬ Smartphones
¬ Toys
¬ Gaming
¬ PC Multimedia
Ordering Information
¬ Tablets
¬ OV09728-A30A
(color, lead-free, 30-pin CSP3)
Product Features
¬ MIPI and D-PHY specification
(contains one clock lane and one data
lane) with a maximum of 600 Mbps
data transfer rate
¬ supports free-running clock and
gated clock
Product Specifications
¬ low operating voltage and low power
consumption for embedded portable
applications
¬ supports down sample mode
and VarioPixel®
¬ auto black level calibration
¬ supports global analog gain
¬ high sensitivity and low dark current
for low-light conditions
¬ defect correction capability
¬ active array size: 1296 x 808
¬ input clock frequency: 6 ~ 27 MHz
¬ power supply:
- core: 1.5V
- analog: 2.8V (typical)
- I/O: 1.8V (typical)
¬ max S/N ratio: 38 dB
¬ dynamic range: 74 dB @ 8x gain
¬ maximum image transfer rate: 30 fps
¬ power requirements:
- IDD-A: 18 mA
- IDD-IO: 28 mA
- XSHUTDOWN: 5 µA
¬ sensitivity: 1000 mV/lux-sec
¬ scan mode: progressive
¬ temperature range:
- operating: -30°C to +70°C junction
temperature
- stable image: 0°C to +50°C junction
temperature
¬ maximum exposure interval: 824 x tROW
¬ pixel size: 1.75 µm x 1.75 µm
¬ output formats: 10-bit RAW RGB data
¬ lens size: 1/6.5"
¬ dark current: 12 e-/s
@ 50°C junction temperature
¬ image area: 2296 µm x 1428 µm
¬ package dimensions:
3810 µm x 3260 µm
¬ lens chief ray angle: 31.6° non-linear
Functional Block Diagram
OV9728
ADC
AMP
ISP
image
array
black level
calibration
row select
column
sample/hold
output
interface
MIPI
image
signal
processor
FIFO
image sensor array
MCP/N
MDP/N
gain control
control register bank
4275 Burton Drive
Santa Clara, CA 95054
USA
Version 1.2, October, 2014
Tel: + 1 408 567 3000
Fax: + 1 408 567 3001
www.ovt.com
LED_PWM
FSIN/GPIO0
timing generator
STROBE/GPIO1
XSHUTDOWN
system control logic
PWDNB
regulator
TM
PLL
EXT_CLK
(6~27 MHz)
SIOD
SIOC
SID
SCCB slave interface
OmniVision reserves the right to make changes to their products or to discontinue any product or
service without further notice. OmniVision and VarioPixel are registered trademarks of OmniVision
Technologies, Inc. The OmniVision logo and OmniBSI are trademarks of OmniVision Technologies, Inc.
All other trademarks are the property of their respective owners.
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