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  BK1080  
General Description
         The BK1080 fm stereo receiver employs a low-IF architecture, mixed signal image rejection and all digital demodulation technology. The station scan of BK1080 searches radio stations based on both the channel SNR estimation and demodulated signal quality assessment, increases the number of receivable stations while avoids false stops. BK1080 enables fm radio reception with low power, small board space and minimum number of external components.
 
Applications
*. Cellular handset
*. MP3 player
*. PDAs and notebook
 
 
KEY FEATURES
*. Support 76~108 MHz band
*. Automatic gain control
*. Automatic frequency control
*. Seek tuning
*. Receive signal strength indicator
*. Automatic stereo/mono switching
*. Automatic noise suppression
*. 50us/75us de-emphasis
*. 2.7 ~ 5.5 V supply voltage
*. Active current 16 mA
*. 32.768 kHz reference clock
*. I2C and 3-wires control interface
*. 4x4 mm 24 pins QFN package
 
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