download document

OV4689 4MP product brief
lead free
available in
a lead-free
package
High Frame Rate 4-Megapixel CameraChip™ Sensor
with Excellent Low-Light Sensitivity and
High Dynamic Range for Security Applications
The OV4689 is a high performance 4-megapixel
CameraChip sensor in a native 16:9 format designed for
next-generation surveillance and security systems. The
sensor utilizes an advanced 2-micron OmniBSI-2™ pixel to
provide best-in-class low-light sensitivity and high
dynamic range (HDR).
The 1/3-inch OV4689 can capture full-resolution
4-megapixel high definition (HD) video at 90 frames per
second (fps), 1080p HD at 120 fps, and binned 720p HD
at 180 fps. The sensor's high frame rates enable crisp,
clean image and video capture of fast moving objects.
The OV4689 provides timing to capture full-resolution
HDR using frame-based "sequential HDR" or line-based
"staggered HDR", and quarter resolution HDR using
"alternate row HDR". The benefits of using "staggered
HDR" compared to "sequential HDR" are significant
reduction in motion artifacts and lower memory
requirement for host processing. These modes produce
high quality full-resolution 4-megapixel HDR video under
extreme variations of bright and dark conditions,
ensuring high contrast and excellent scene reproduction.
The OV4689 features a high-speed 4-lane MIPI serial
output interface to facilitate the required high data
transfer rate. The OV4689 is available in a chip scale
package (CSP).
Find out more at www.ovt.com.
OV4689
Applications
¬ Security and Surveillance
Ordering Information
Product Features
¬ OV04689-H67A
(color, lead-free, 67-pin CSP5)
¬ automatic black level calibration (ABLC) ¬ standard serial SCCB interface
¬ programmable controls for frame rate, ¬ up to 4-lane MIPI serial
mirror and flip, cropping, and windowing
output interface
¬ static defective pixel canceling
¬ supports output formats:
10-bit RAW RGB (MIPI)
¬ supports horizontal and
vertical subsampling
¬ supports images sizes: 4MP, 3MP,
EIS1080p, 1080p, EIS720p
¬ embedded 4K bits one-time
programmable (OTP) memory
for part identification, etc
Product Specifications
¬ two on-chip phase lock loops (PLLs)
¬ active array size: 2688 x 1520
¬ max S/N ratio: 38.3 dB
¬ programmable I/O drive capability
¬ power supply:
- core: 1.1 ~ 1.3V
- analog: 2.6 ~ 3.0V
- I/O: 1.7 ~ 3.0V
¬ dynamic range: 64.6 dB @ 1x gain
¬ built-in temperature sensor
¬ supports staggered, sequential and
alternative row HDR timing
¬ fast mode switching
¬ power requirements:
- active: 163 mA (261 mW)
- standby: 1 mA
- XSHUTDOWN: <10 µA
¬ support 2x2 binning, 4x4 binning,
re-sampling filter
¬ temperature range:
- operating: -30°C to +85°C junction
temperature
- stable image: 0°C to +60°C junction
temperature
¬ input clock frequency: 6 ~ 64 MHz
¬ die dimensions: 6630 µm x 5830 µm
temperature
sensor
MIPI
FIFO
10-bit
ADC
AMP
MCP/N
MDP/N[3:0]
gain
control
Version 1.3, October, 2014
Tel: + 1 408 567 3000
Fax: + 1 408 567 3001
www.ovt.com
SIOD
SIOC
SCCB interface
SID
HREF
GPIO
STROBE
FREX
VSYNC
FSIN
PWDNB
4275 Burton Drive
Santa Clara, CA 95054
USA
TM
timing generator and system control logic
XSHUTDOWN
PLL
EXTCLK
control register bank
PLLs
¬ pixel size: 2 µm x 2 µm
¬ image area: 5440 µm x 3072 µm
image output
interface
OTP_DPC
row select
image
array
¬ maximum exposure interval: 1548 x TROW
¬ lens size: 1/3"
OV4689
column
sample/hold
¬ scan mode: progressive
¬ dark current: 4 mV/sec
@ 60°C junction temperature
Functional Block Diagram
image
sensor
processor
¬ sensitivity: 1900 mV/lux-sec
¬ output formats: 10-bit RAW RGB data
¬ lens chief ray angle: 0°
image sensor core
¬ maximum image transfer rate:
- 2688x1520: 90 fps
- 1280x720: 180 fps
- 1920x1080: 120 fps
OmniVision reserves the right to make changes to their products or to discontinue any product or
service without further notice. OmniVision and the OmniVision logo are registered trademarks of
OmniVision Technologies, Inc. CameraChip, OmniBSI-2, OmniBSI+ and OmniBSI are trademarks
of OmniVision Technologies, Inc. All other trademarks are the property of their respective owners.
Similar pages