Description
The BK1089 single-chip FM receiver employs a low-IF architecture, mixed signal image rejection and all digital demodulation technology.
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.
- Active current 22 mA.
- 32.768KHz crystal oscillator.
- 4x4 mm 24-pin QFN package and 16-pin
SOP package
Notes 1. Band i.