Descriptions
BK1080 enables FM radio reception with low power, small board space and minimum number of external components. All functions are controlled through a simple 3-wire serial interface or I2C serial interface. The device operates from a power supply of 2.7 – 5.5 volts.
 
 Features
 Support 65~108 MHz band
 Automatic gain control z
Automatic frequency control z
Seek tuning
 Receive signal strength indicator
 Channel quality assessment
Stereo decoder z
Automatic stereo/mono switching
 Automatic noise suppression
 50us/75us de-emphasis
 2.5 ~ 5.5 V supply voltage
Wide range reference clock supported
 32.768KHz crystal oscillator
 I2C and 3-wires control interface
 4x4 mm 24-pin QFN
 
Applications
 Cellular handset
MP3 player z
PDAs and notebook