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BK1089 Datasheet Single-chip Broadcast Fm Radio Receiver

Manufacturer: BEKEN

Overview: BK1089 SINGLE-CHIP BROADCAST FM RADIO RECEIVER.

Datasheet Details

Part number BK1089
Manufacturer BEKEN
File Size 518.00 KB
Description SINGLE-CHIP BROADCAST FM RADIO RECEIVER
Datasheet BK1089-BEKEN.pdf

General 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 external ponents.

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.
  • Active current 22 mA.
  • 32.768KHz crystal oscillator.
  • 4x4 mm 24-pin QFN package and 16-pin SOP package Notes 1. Band i.

BK1089 Distributor