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Silicon Laboratories, a professional electronic components distributor, is a subsidiary of the company. It has introduced two of the industry's smallest and most integrated FM radio chips to further expand its proven lineup of FM radio products. The Si4702 and Si4703 utilize Silicon Laboratories' patented low-IF digital architecture to deliver superior performance, integration, size and cost. The compact 3 × 3 × 0.55 mm package reduces the board area to 10 square millimeters, which is up to 75 percent smaller than other products. Silicon Laboratories' FM radio chips are ideal for mobile phones, MP3/media players, stand-alone FM radios, and a variety of portable products that require high performance, low power consumption, and compact size.“Our first products in this field have been quite successful, and we have continued to expand our lead based on this result,†said Tyson Tuttle, vice president of Silicon Laboratories. “Si4702/03 second generation FM radio chip is available on the market. The smallest, most affordable, cost-effective and feature-rich FM radio solution. Music and media functions are becoming standard equipment for many mobile phones, including affordable mobile phones, and our innovative FM radio chip has set off a new wave in the industry. , enabling more manufacturers to integrate radio functions into these phones."
As more mobile phones and portable products have built-in FM radio capabilities, their performance, integration and size are also extremely important as it affects consumer experience and end product cost. Silicon Laboratories' FM radio chips provide the most powerful performance, especially with the company's patented and proven low-IF digital architecture and embedded processor technology, which gives it the superior sound quality and adaptability to important FM radio specifications. The Si4702/03 components feature industry-leading frequency selectivity and receive sensitivity, as well as adjustable radio search, software mute and mix capabilities, which are key to greater performance in the ever-changing FM radio environment.
In order to meet the needs of multi-function devices, the Si4703 also provides RDS (Radio Data Service) and RBDS (Radio Broadcast Data Service) information detection and processing functions, which enables it to display the station number and song name of the station to the user. . The Si4702/03 is fully compatible with the software drivers for the Si4700/1 FM radio chip.
The Si4702 and Si4703 are available in a compact 3 × 3 × 0.55 mm, 20-pin QFN package and are expected to be in volume production in the fourth quarter of 2006.
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