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Automotive, consumer solutions in IIC-China Shenzhen

Posted: 04 Mar 2008 ?? ?Print Version ?Bookmark and Share

Keywords:automotive chips? consumer solutions? Shenzhen show?

Princeton Technology Corp. (PTC) has announced it will present seven product lines at the ongoing IIC-China Conference and Exhibition in Shenzhen. As a car and consumer IC solutions provider, PTC will present products including audio power amplifiers, audio control ICs, automotive display ICs, RF ICs, lighting ICs, GPS chips and car DVD solutions.

PTC will be demonstrating the Class-AB and Class-D audio power amplifier series designed specifically for mobile phones, GPS devices and car stereo systems. These audio power amplifier ICs promise excellent audio quality while maintaining a small footprint. The company's Class-D audio power amplifiers achieve low EMI, an efficiency of at least 85 percent, low heat generation and low power consumption.

Another new audio product line is the USB speaker controller series, which is USB-IF certified and integrates both USB controller and Class-D amplifier functions. Touting superior efficiency, the built-in Class-D amplifier eliminates the overheating issue. As part of the USB speaker controller series, the PT8915 includes an extra audio input for MP3 players and mobile phones. The PTC USB speaker controllers have been positively evaluated in applications such as USB speakers and iPod docks, the company said.

Other key products at the show will be audio processors with multichannel volume control, car DVD processors, LCD drivers and an automotive digital clock IC for car audio. In addition, PTC will feature highly integrated RF ICs that are said to fulfill market requirements of low production cost and short development schedule.

Leadis exhibits
Leadis Technology Inc. is also demonstrating its power-saving solutions in audio and display ICs at the ongoing show in Shenzhen. The company will also host a seminar today on audio codecs, headphone amplifiers and FM transmitters.

The company will also showcase its products and host seminars be in Beijing March 6-7 and Shanghai March 10-11. Products to be featured include the company's Powerlite dynamic backlight controllers for LCD, RGBW and AMOLED; LED charge pumps and dynamic backlight controllers; and, audio codecs, headphone amplifiers and FM transmitters.

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