-- ADP8860's parallel configuration and multi-zone lighting delivers a superior visual experience and low power budget for space-constrained portable devices
Beijing, June 17, 2009 /PRNewswire-Asia/ -- Analog Devices, Inc., the world's leading provider of high-performance signal processing solutions, the latest ADP8860 (http:// Adp8860 ) White LED (WLED) backlight driver (http://), the first in a new family of charge pump configuration devices, extends the line of lighting management systems (LMS). The ADP8860 is designed for use with the same range of LMS products, such as the ADP5520 (http://) lighting management system and ADP5588 (http://) Mobile I/O expander with ambient light sensing, a highly programmable register set, and advanced fade and brightness adjustment options to dramatically reduce backlight power consumption by up to 50%. This flexible architecture simplifies system designers' goal of optimizing power management for a wide range of low-power, low-voltage products that require small-sized displays and/or keyboards in consumer, medical, industrial, and instrumentation electronics. Provide backlighting.
-- Flexible architecture for ease of use
In challenging applications such as marine and portable navigation devices, radar scanners and consumer handsets, stable display is required in a variety of lighting environments, and the ADP8860 supports I/O from 1.7 to 3.3 V. The device's configurable architecture automatically detects ambient light levels, adjusts backlight brightness based on changing lighting conditions, and improves ease of use. Like other Analog Devices LMS devices, the ADP8860's LMS capability allows it to automatically determine and adjust the minimum gain required as the light changes, under the same conditions, compared to conventional charge pump devices that use the same illumination gain. It reduces power consumption by up to 50%. The product also offers multi-zone lighting to support the main display and other displays, including navigation, special features, keyboards, and indicators, and significantly reduces power consumption while maintaining the necessary display level. LMS also helps to minimize processor involvement and extend device autonomy, which increases endurance and increases battery life by 35%.
The single-chip ADP8860 features parallel configuration to control up to seven LEDs - six 30 mA LEDs (maximum) and one 60 mA LED, as well as advanced brightness adjustment and fade/darkness. This flexibility enables independent LED control to achieve minimum/maximum current and fade/fade times, or to eliminate the fade-out/fade-out task and save power in packet LED control. For example, designers can configure a small set of LEDs to backlight the display and assign separate LEDs to drive keyboard lighting and network connections and charge the lights. The single-chip ADP8860 backlight driver also enables system designers to quickly and easily upgrade non-LMS devices to provide the desired advanced fade and brightness adjustment while extending battery life and providing enhanced user protection in a variety of lighting conditions. Media visual experience.
-- Supply and quotation
The ADP8860 white LED backlight driver is available in a 2mm x 2.4mm x 0.6mm 20-bump WLCSP (wafer level chip scale package) or a 4mm x 4mm x 1mm 20-lead LFCSP (lead frame chip scale package). Samples are available now. The ADP8860 is priced at $1.70 per piece in 1,000-piece quantities. For more information, please visit http:// To learn more about ADI's display and lighting power management products, visit http://
-- ADI in Power Management
Analog Devices offers a range of state-of-the-art signal processing ICs that complement high-performance signal processing in a variety of portable and fixed power applications for consumer electronics, medical devices, industrial and instrumentation, and Communication infrastructure. By supporting signal link design requirements such as dynamic range, power supply rejection ratio (PSRR), and reliability, Analog Devices can help customers solve complex power challenges easily and quickly, differentiate their products, and accelerate time-to-market. For more information on ADI's power management solutions, please visit: http://
About Analog Devices
Analog Devices, Inc. (ADI) is the cultural backbone of the company's innovation, performance and excellence, and has grown into one of the most enduring and fast-growing companies in the technology sector. ADI is the world's leading provider of data conversion and signal processing technology, with 60,000 customers worldwide, covering all types of electronic equipment manufacturers. As a leading manufacturer of high performance analog integrated circuits (ICs) for more than 40 years, ADI's products are widely used in analog and digital signal processing. The company is headquartered in Norwood, Massachusetts, USA, with design and manufacturing facilities throughout the world. ADI's stock is listed on the New York Stock Exchange and is included in the S&P 500 Index. For more information, please visit http://
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