BK1089 Description
The BK1089 single-chip FM receiver employs a low-IF architecture, mixed signal image rejection and all digital demodulation technology. The station scan of BK1089 searches radio stations based on both the channel RSSI estimation and signal quality assessment, increases the number of receivable stations while avoids false stops. BK1089 enables FM radio reception with low power, small board space and minimum number of...
BK1089 Key Features
- Support 64~108 MHz band 1
- Automatic gain control(AGC)
- Automatic frequency control(AFC)
- Seek tuning
- Channel quality assessment
- Digital FM stereo decoder
- Automatic stereo/mono switching
- Automatic noise suppression
- 75us de-emphasis
- 2.3 ~ 5.5 V supply voltage