INGATE

From The Sip Trunking Experts

TMCNet:  ON Semiconductor's New Video Signal Processor ICs Reduce Power Consumption and Enhance Picture Quality for Small LCD Panels

[January 10, 2013]

ON Semiconductor's New Video Signal Processor ICs Reduce Power Consumption and Enhance Picture Quality for Small LCD Panels

PHOENIX --(Business Wire)--

ON (News - Alert) Semiconductor (Nasdaq: ONNN), driving innovation in energy efficiency, has released two new highly integrated image signal processor ICs ideal for use in applications such as vehicle reversing cameras, in-vehicle navigation systems and various consumer video monitoring security systems where small LCD screens are utilized. The LC749000PT for automotive applications and the LC749000AT for consumer products support important end application energy savings and utilize advanced signal technology to improve the picture quality of digitally compressed images.

Capable of supporting installations with screen resolutions up to Wide Video Graphics Array (WVGA), the LC749000PT and LC749000AT integrate an analog to digital converter (ADC (News - Alert)) which receives direct analog picture signal inputs from a camera. The built-in picture decoding circuit is able to decode analog picture signals in both NTSC and PAL formats. The size of the decoded picture signal is then adjusted according to the resolution of the connected LCD panel by a de-interlacer / scaler to enhance the picture quality. The 24bit RGB output or 18bit RGB output with ditheringfunction is then transferred to the application LCD panel by a built-in programmable timing controller.


ON Semiconductor's new image signal processor ICs incorporate features designed to optimize the displayed image. These include a scaler, which scales video output to the correct display resolution automatically, and a calibration function, which makes rough gradients smooth. Meanwhile, a built-in dynamic gamma feature helps to improve low light visibility and display contrast in video and camera applications used in variable light conditions. Programmable gamma allows fast, easy and convenient calibration of LCD panels.

Both new devices feature a built-in onscreen display (OSD) function which allows text characters to be superimposed on the picture data. These devices also have a built-in OSD switch that achieves more advanced graphical overlays by employing an additional graphics IC. Meanwhile, pulse width modulation (PWM) supports adaptive LED backlight control functionality that can help yield valuable application power savings of approximately 35 percent. The LC749000PT and LC749000AT are controlled by an external microcontroller via an I2C or serial peripheral interface (SPI). Hardware-driven picture processing minimizes the burden on the software of the microcontroller and in vehicle camera applications. External fast EEPROM booting ensures that the LCD panel is operational immediately after the vehicle engine is switched on - an important feature for rear back-up cameras and many other non-automotive applications.

"Vehicle reversing cameras and many other small screen LCD applications - for both automotive and non-automotive electronics - are becoming increasingly popular," said Hideya Ohashi, general manager of ON Semiconductor's SANYO product division. "With this demand comes increasingly stringent performance requirements regarding image clarity in order to maximize the application benefits, including safety. In addition, there is the challenge of reducing power consumption, especially in automotive systems to minimize the power burden on the battery. ON Semiconductor's new image signal processor ICs meet both sets of demands and are supporting the faster adoption of this important area of technology."

Packaging and Pricing

The LC749000PT and LC749000AT are offered in a lead-free and halogen-free TQFP 120-pin package and budgetary priced at $8.00 USD per unit in quantities of 1,000 units.

About ON Semiconductor

ON Semiconductor (Nasdaq: ONNN) is driving innovation in energy efficient electronics, empowering design engineers to reduce global energy use. The company offers a comprehensive portfolio of power and signal management, logic, discrete and custom solutions to help customers solve their unique design challenges in automotive, communications, computing, consumer, industrial, LED lighting, medical, military/aerospace and power supply applications. ON Semiconductor operates a responsive, reliable, world-class supply chain and quality program, and a network of manufacturing facilities, sales offices and design centers in key markets throughout North America, Europe and the Asia Pacific regions. For more information, visit http://www.onsemi.com.

ON Semiconductor and the ON Semiconductor logo are registered trademarks of Semiconductor Components Industries, LLC. All other brand and product names appearing in this document are registered trademarks or trademarks of their respective holders. Although the company references its Web site in this news release, such information on the Web site is not to be incorporated herein.


[ Back To SIP Trunking Home's Homepage ]

Loading
Subscribe here for your FREE
SIP TRUNKING enewslettter.

Featured Partner


Featured Whitepapers

SIP Security for the Enterprise
Voice over IP (VoIP) is incorporated into a variety of computer networks, both public and private, and used for everyday transactions and communications among carriers, businesses, government agencies...

Making A Broadband Purchase Decision
Businesses today have many options for broadband connectivity. Clarifying your particular business needs prior to selecting a broadband provider will ensure an optimal match of broadband service to your requirements.

Voice-Optimized Network Delivers Premier Call Experience
Customers equate call quality with business quality. Real-time communication, interpersonal interaction, and the cordial tone of a call center representative can create a positive impression of your business that no email can match.

Featured Case Studies

Business Telecom Expenses Reduced 50%
A small to medium sized company in the midwest was interested in migrating to IP Communications, but in today's economy, they were hesitant to upgrade their communication system due to their perception that the cost would outweigh the benefits.

Multi-State Company Cuts Telecom Costs 50%
A multi-site, multi-state company with extensive monthly long distance fees and toll-free charges did not have adequate broadband for Broadvox SIP Trunking requirements, nor did they have a SIP enabled telephone system.

Discover Leisure Connects Remote Users to its IP-PBX
Discover Leisure is one of the largest resellers of caravans and motor homes in the UK. With 15 branch of?ces all over the country, the company spent a great deal of money every month just on internal phone calls.

Featured eBOOKS

Internet+: The Way Toward Global Unified Communication
Connecting the telephony of the enterprise PBX or Unified Communications (UC) system using SIP trunks instead of conventional telephone lines has been very successful in recent years.

What is SIP Trunking? Edition 2
SIP trunking is becoming more of a focus for service providers. One key issue many service providers face when deploying SIP trunks is NAT, or Network Address Translation, traversal.

What is SIP Trunking? Edition 1
A vast resource for information about all things SIP - including SIP, security, VoIP, SIP trunking and Unified Communications.

Featured Videos

Broadvox VAR Testimonial VAR 1:
Part 1 of the VAR (Value Added Reseller) Partner Program Testimonials for Broadvox...

E-SBCs AS The Demarcation Point:
Ingate's Steve Johnson talks to Erik Linask about the role session border controller plays as the demarcation point at...

Demystifying DPI
How can deep packet inspection protect your SIP traffic as well as your entire network?

Featured Resources

Partner Program Overview:
Over 4,000 VARs, Master Agents, Solution Providers, and Independent IT Professionals trust Broadvox. We offer customized services and solutions to fit seamlessly into any company's business model. And when you partner with Broadvox, every member of our team stands behind you and your customers 100%...

SIP Trunk UC Summit

What's New

Presenting the New Ingate/Intertex Website:
Internet+ is an extended Internet access allowing high quality SIP (Session Initiation Protocol) based real-time person-to-person communication, everywhere and for any application. It applies to both fixed and mobile networks ...

Featured Blogs

Featured Webinars

Secure SIP Trunking:
What You Need to Know

Successfully Deploying Enterprise SIP Trunking:
Tools and Techniques for Overcoming Common Roadblocks

Featured Podcasts

Getting the Most Out of Your SIP Trunks:
Ingate's Steve Johnson and TMC's Erik Linask discuss how best practices forgetting the most out of SIP Trunking services and common pitfalls to avoid.

Featured Datasheets

Ingate SIParator E-SBCs
Adopting SIP is a simple process with the Ingate SIParator, the secure enterprise session border controller (E-SBC). The SIParator makes secure SIP communications - including VoIP,SIP trunking and more - possible while working seamlessly with your existing network firewall.

Ingate Firewalls
Everyone is talking about enterprise usage of VoIP, instant messaging and other types of realtime communications including presence and conferencing.

SIP Trunk Solutions for Service Providers
The award-winning Ingate Firewall and Ingate SIParator deliver a high quality, reliable SIP trunk connection between the customer's IP-PBX and the service provider network, and solve interoperability issues to simplify deployments and support for remote diagnosis of reported issues.