Welcome!

News Feed Item

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

ON 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) 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 dithering function 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.

More Stories By Business Wire

Copyright © 2009 Business Wire. All rights reserved. Republication or redistribution of Business Wire content is expressly prohibited without the prior written consent of Business Wire. Business Wire shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.

Latest Stories
Hardware virtualization and cloud computing allowed us to increase resource utilization and increase our flexibility to respond to business demand. Docker Containers are the next quantum leap - Are they?! Databases always represented an additional set of challenges unique to running workloads requiring a maximum of I/O, network, CPU resources combined with data locality.
WebRTC sits at the intersection between VoIP and the Web. As such, it poses some interesting challenges for those developing services on top of it, but also for those who need to test and monitor these services. In his session at WebRTC Summit, Tsahi Levent-Levi, co-founder of testRTC, reviewed the various challenges posed by WebRTC when it comes to testing and monitoring and on ways to overcome them.
Internet of @ThingsExpo, taking place June 6-8, 2017 at the Javits Center in New York City, New York, is co-located with the 20th International Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. @ThingsExpo New York Call for Papers is now open.
"This week we're really focusing on scalability, asset preservation and how do you back up to the cloud and in the cloud with object storage, which is really a new way of attacking dealing with your file, your blocked data, where you put it and how you access it," stated Jeff Greenwald, Senior Director of Market Development at HGST, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
DevOps is being widely accepted (if not fully adopted) as essential in enterprise IT. But as Enterprise DevOps gains maturity, expands scope, and increases velocity, the need for data-driven decisions across teams becomes more acute. DevOps teams in any modern business must wrangle the ‘digital exhaust’ from the delivery toolchain, "pervasive" and "cognitive" computing, APIs and services, mobile devices and applications, the Internet of Things, and now even blockchain. In this power panel at @...
SYS-CON Events announced today that Catchpoint Systems, Inc., a provider of innovative web and infrastructure monitoring solutions, has been named “Silver Sponsor” of SYS-CON's DevOps Summit at 18th Cloud Expo New York, which will take place June 7-9, 2016, at the Javits Center in New York City, NY. Catchpoint is a leading Digital Performance Analytics company that provides unparalleled insight into customer-critical services to help consistently deliver an amazing customer experience. Designed ...
WebRTC services have already permeated corporate communications in the form of videoconferencing solutions. However, WebRTC has the potential of going beyond and catalyzing a new class of services providing more than calls with capabilities such as mass-scale real-time media broadcasting, enriched and augmented video, person-to-machine and machine-to-machine communications. In his session at @ThingsExpo, Luis Lopez, CEO of Kurento, introduced the technologies required for implementing these idea...
"A lot of times people will come to us and have a very diverse set of requirements or very customized need and we'll help them to implement it in a fashion that you can't just buy off of the shelf," explained Nick Rose, CTO of Enzu, in this SYS-CON.tv interview at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
Buzzword alert: Microservices and IoT at a DevOps conference? What could possibly go wrong? In this Power Panel at DevOps Summit, moderated by Jason Bloomberg, the leading expert on architecting agility for the enterprise and president of Intellyx, panelists peeled away the buzz and discuss the important architectural principles behind implementing IoT solutions for the enterprise. As remote IoT devices and sensors become increasingly intelligent, they become part of our distributed cloud enviro...
Containers have changed the mind of IT in DevOps. They enable developers to work with dev, test, stage and production environments identically. Containers provide the right abstraction for microservices and many cloud platforms have integrated them into deployment pipelines. DevOps and containers together help companies achieve their business goals faster and more effectively. In his session at DevOps Summit, Ruslan Synytsky, CEO and Co-founder of Jelastic, reviewed the current landscape of Dev...
The WebRTC Summit New York, to be held June 6-8, 2017, at the Javits Center in New York City, NY, announces that its Call for Papers is now open. Topics include all aspects of improving IT delivery by eliminating waste through automated business models leveraging cloud technologies. WebRTC Summit is co-located with 20th International Cloud Expo and @ThingsExpo. WebRTC is the future of browser-to-browser communications, and continues to make inroads into the traditional, difficult, plug-in web co...
For basic one-to-one voice or video calling solutions, WebRTC has proven to be a very powerful technology. Although WebRTC’s core functionality is to provide secure, real-time p2p media streaming, leveraging native platform features and server-side components brings up new communication capabilities for web and native mobile applications, allowing for advanced multi-user use cases such as video broadcasting, conferencing, and media recording.
In his keynote at @ThingsExpo, Chris Matthieu, Director of IoT Engineering at Citrix and co-founder and CTO of Octoblu, focused on building an IoT platform and company. He provided a behind-the-scenes look at Octoblu’s platform, business, and pivots along the way (including the Citrix acquisition of Octoblu).
"Plutora provides release and testing environment capabilities to the enterprise," explained Dalibor Siroky, Director and Co-founder of Plutora, in this SYS-CON.tv interview at @DevOpsSummit, held June 9-11, 2015, at the Javits Center in New York City.
DevOps tends to focus on the relationship between Dev and Ops, putting an emphasis on the ops and application infrastructure. But that’s changing with microservices architectures. In her session at DevOps Summit, Lori MacVittie, Evangelist for F5 Networks, will focus on how microservices are changing the underlying architectures needed to scale, secure and deliver applications based on highly distributed (micro) services and why that means an expansion into “the network” for DevOps.