OVMedical Imaging System with Display Output
OVMed®-DX Image Processing Unit product brief
lead free
available in
a lead-free
package
OmniVision's OVMed®-DX is an advanced image system
solution that offers optimized, industry-leading feature
set and image quality. Designed specifically to pair with
OmniVision's high-performance medical image sensors,
the OVMed®-DX system combines this ISP with an
analog-to-digital-conversion (ADC) and display
controller.
The OVMed®-DX offers a low-power, ISP solution with
user configurable buttons to enable customers to easily
integrate ISP into their medical imaging designs, in a
cost-effective, quick time-to-market manner.
Find out more at www.ovt.com.
Version 1.1, October 2018
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 OVMed are registered
trademarks of OmniVision Technologies, Inc. All other trademarks are the property of their
respective owners.
4275 Burton Drive
Santa Clara, CA 95054
USA
Tel: + 1 408 567 3000
Fax: + 1 408 567 3001
www.ovt.com
¬
¬
¬
¬
¬
¬
¬
¬
Select display format: 1280 x 720 or
1920 x 1080
Choose output port: HDMI or CVBS
Check and select all default settings
Save selected default settings onto
board's memory; during next boot-up,
system will load those settings
Check board and firmware information
Software Tool for Setting Adjustments
¬OV00000-EG00-0118 R2A
Complete SDK evaluation kit (advanced)
for OV6946-based medical camera
Package includes:
- OmniVision camera AA module/daughter
board with OV6946 image sensor
- PCB motherboard with OV6946 interface
- USB power adapter
- USB cable with USB mini connector
- HDMI cable for HD monitor
- CVBS cable for TV monitor
- CD-ROM containing:
• Setup program
• OVMED-DX(OV00000-EG00-0118)_Install_Guide
• OVMED-DX(OV00000-EG00-0118)_User_Guide
Ordering Information
¬
¬
¬
¬
¬
Supports image sizes: 400 x 400
and 200 x 200
Image output formats: RGB, RAW
and YUV
Image capture rate: 30 fps
Display resolution: 720p and
1080p at 60 fps
4-pin mixed-signal interface for
OmniVision medical image sensors
¬
¬
¬
¬
¬
Output interfaces: HDMI and
CVBS (PAL/NTSC)
Standard 5V power supply
Supports AEC/AGC/AWB control
8 hardware buttons support
adjustments, including brightness,
contrast, saturation and others
Reconfigurable buttons and settings
via USB port connection to a PC
Product Specifications
¬
¬
¬
Size: Length: 85 mm, Width: 35 mm,
Height: 10 mm
Power switch: 1
Redefinable adjustment buttons: 8
¬
¬
¬
Input connector: 4-pin OmniVision
AA module; 10-pin connector
Output USB connector: mini USB
Output to display: HDMI, CVBS
(PAL/NTSC)
Mechanical Specifications
OVMed®-DX
Utilizes Windows-based GUI
Easily redefine 8 hardware buttons to
adjust: brightness, contrast, sharpness,
saturation, DNS, AWB, and lens
correction
Predefine the number of levels that
users can select for each button (e.g.,
the number of brightness levels)
The OVMed®-DX board comes with a software tool that can be loaded onto any
Windows® PC, to help customers redefine the board's buttons and change its default
settings. This software uses the USB port on the OVMed®-DX board to communicate
with the Windows PC. Running the OVMed®-DX Tool software, designers can change
the definitions of eight hardware buttons. For example, they can define Button 1 as
"Brightness" and Button 6 as "Sharpness." Designers can also use the software tool
to choose the default settings for their imaging product. The default settings will be
stored on the OVMed®-DX's on-board memory. During system boot-up, the default
settings will be used in the system settings. This software tool's main features
include:
¬
¬
Industrial Video Scopes
Security and Surveillance
Monitoring Systems
¬
¬
Applications
Medical Endoscopes and Catheters
Veterinarian Endoscopes
¬
¬
¬
Advanced ISP delivers high-quality
images
Works stand-alone;
no computer needed
Software tool for customer setting
adjustments
Market-ready, end-to-end solution
Compatible with HDMI and analog-TV
(PAL/NTSC) monitors
¬
¬
¬
¬
¬
Product Features
Integrated design:
- Sensor
- Processor bridge
- ISP
- Display interface
Small form factor fits standard
medical equipment
Easily adjustable system parameters
with pre-defined buttons
Functional Block Diagram
OVMed®-DX
data
memory
bridge
processor
security
MCU
power supply
ISP
program
flash
sensor
connector
4-pin or
10-pin
OVT
image
sensor
HDMI
transmitter
CVBS
transmitter
DVP 24-pin
connector
CVBS
connector
HDMI
connector
USB
connector
host
board
CVBS
monitor
HDMI
monitor
USB
power
debug
tool
DDR2
OSC
24MHz
firmware
memory
buttons
