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R262 Datasheet(PDF) 1 Page - ON Semiconductor |
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R262 Datasheet(HTML) 1 Page - ON Semiconductor |
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1 / 28 page  © Semiconductor Components Industries, LLC, 2012 September, 2012 − Rev. 0 1 Publication Order Number: BR262/D BelaSigna R262 Wideband Voice Capture and Noise Reduction Solution Introduction BelaSigna® R262 is a complete system−on−chip (SoC) solution that provides wideband advanced noise reduction in voice capture applications such as mobile phones, VoIP applications such as webcams and tablet computers, two−way radios and other applications that will benefit from improved voice clarity. Featuring a novel approach to removing mechanical, stationary and non−stationary noise, the chip preserves voice naturalness for greater voice clarity and speech intelligibility even when the talker is further away or not optimally aligned with the microphones providing unmatched freedom of movement for end−users. Designed to be compatible with a wide range of codecs, baseband chips and microphones without the need for calibration, BelaSigna R262 is easy to integrate, improving manufacturers’ speed to market. Additional features include the ability to provide two simultaneously processed outputs and to configure them depending on the needs of a manufacturer’s device. The chip includes a highly optimized DSP−based application controller with industry−leading energy efficiency and is packaged in two highly compact 5.3 mm2 WLCSPs to fit into even the most sized−constrained architectures and allows the use of common industry printed circuit board design technologies. Key Features and Benefits • Drop−in Solution that Works without Special Tuning • Consistently Captures Voice Regardless of Acoustic Environment or the Orientation of the Handheld Device While in Use • 360° Voice Pick−up Adjustable From 5 cm to 5 m • No Constraints on Industrial Design or Microphone Model • Simultaneous Dual−configurable Outputs • De−reverberation • Low Power Consumption (17 mA active and 40 mA stand−by) • Miniature Size Allows Easy Integration into Existing Industrial Designs Typical Applications • Mobile Phones • Notebook and Tablet Computers • Two−Way Radios and PTT Devices • VoIP Applications • Any Device that would Benefit from Improved Voice Pick−up http://onsemi.com BR262 W30 ALYW 1 MARKING DIAGRAMS WLCSP−30 W SUFFIX CASE 567CT See detailed ordering and shipping information in the package dimensions section on page 28 of this data sheet. ORDERING INFORMATION BR262 = BelaSigna R262 W30 = 30−ball version W26 = 26−ball version A = Assembly Location L = Wafer Lot YW = Date Code Year & Week = Pb−Free Package = A1 Corner Indicator WLCSP−26 W SUFFIX CASE 567CY BR262 W26 ALYW 1 ORIENTATION (Top View) |
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