HomedatasheetFM2010

FM2010 Datasheet

Low-Power Small Footprint Voice Processor
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Description

The FM2010 voice processor from Fortemedia is the ultimate, miniature-sized, singlechip solution of high-performance and low-power consumption for excellent echo cancellation and noise suppression. Utilizing innovative SAM (small array microphone) technology with beam-forming capability at only 25mW of power consumption, the FM2010 is ideal for any portable applications with stringent requirements for battery life, power consumption and IC footprint. It is totally integrated in a miniscule 3.93 x 2.04 mm WLCSP package, and is ideal for applications in portable hand-held PDAs, notebook computers, tablet PCs, and cellular phones. To achieve the lowest power consumption, the FM2010 features an integrated hardware accelerator to speed up voice-related applications while providing high noise suppression performance in the smallest IC footprint. With an enhanced CODEC, the FM2010 provides high SNR for the best voice quality. The FM2010 provides excellent noise suppression and full-duplex capabilities, including non-linear echo and side tone cancellation. FM2010 Features • Highly integrated single-chip solution -16-bit DSP w/ Hardware Accelerator (Up to 49 MIPs) -3 ADC (Analog to Digital Converter) for dual microphone inputs and Line-In -1 DAC (Digital to Analog Converter) for Line-Out - RAM, ROM -On-chip microphone amplifier -SHI (Serial Host Interface) interface to external host controller and EEPROM support -Analog communication power-saving mode• Low-power consumption (dissipate 25mW when using 2 microphone mode and 21mW for 1 microphone mode)• High-performance -Powerful AEC (acoustic echo cancellation) (60 dB) -Superior full-duplex -Supports 1 and 2 microphone modes -Microphone select mode to choose between Mic0 and Mic1 as the main microphone (when using small array microphone with beam-forming) -Differential analog I/O to reduce RF interference and increase noise immunity -Dynamic range control (DRC) to increase voice intelligibility -Side tone cancellation of 25 to 35 dB -Acoustic echo tail length coverage: 64 to 100ms• Flexibility to adopt a wide range of external clock commonly available in PC, PDA and cellular phone as its clock source, or use wide varieties of standard crystals as its clock source• Available in small 3.93mm x 2.04mm 22-pin WLCSP package
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Parameters

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Manufacturer information

BOCA [BOCA SEMICONDUCTOR CORPORATION]
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