The BK1080 FM receiver employs a low-IF architecture, mixed signal image rejection and all digital demodulation technology. The station scan of BK1080H searches radio stations based on both the channel RSSI estimation and signal quality assessment, increases the number of receivable stations while avoids false stops. BK1080H enables FM radio reception with low power, small board space and minimum number of external components. All functions are controlled through a simple I2C serial interface. The device operates from a power supply of 2.5 –5.5 volts. The BK1080H is available in SOP8 and SOP16 packages..