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..

1. Support 64~108 MHz band 2. Auto LC tuning for short antenna applications.
3. Automatic gain control 4. Automatic frequency control
5. Seek tuning 6. Receive signal strength indicator
7. Channel quality assessment 8. Stereo decoder
9. Automatic stereo/mono switching 10. Automatic noise suppression
11. 50us/75us de-emphasis 12. 2.5 ~5.5 V supply voltage
13. Wide range reference clock supported 14. One port 32.768KHz crystal oscillator supported
15. I2C control interface 16. SOP8 package or SOP16-pin package


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