BK1086 PDF datasheet can download.
This product has (BK1086 / BK1088) BROADCAST AM/FM/SW/LW RADIO RECEIVER functions.
This is one of the semiconductor types. This part name is BK1086.
Manufacturers of the product is BEKEN.
Image and pinout :
Some of the text files within the PDF file
BK1086/88 BROADCAST AM/FM/SW/LW RADIO RECEIVER Features Worldwide 64~108 MHz FM band support Worldwide 520~1710kHz AM band support SW band support(2.3-21.85MHz, BK1088 only) LW band support(153-279kHz,BK1088 only) Automatic gain control(AGC) Automatic frequency control(AFC) Digital FM stereo decoder Automatic FM stereo/mono blend Automatic noise suppression 50us/75us de-emphasis RDS/RBDS decoder 2.4 ~ 5.5 V supply voltage Wide range reference clock support 32.768KHz crystal oscillator 4×4 mm 24-pin QFN package GPIO1 GPIO2 20 GPIO3 19 18 VA 17 GND GND PAD BK1086/88 16 LOUT 15 ROUT 14 GND 13 VD 7 MODE 8 SEN GND NC 23 24 GND FMI RFGND AMI GND NC 1 2 3 4 5 6 22 NC 9 SCLK 21 10 SDIO 11 RCLK 12 VIO QFN 24 Pin Assignments (Top View) Applications Table and portable radios CD/DVD players Modules Functional Block Diagram FM ANT MIXER FM LNA RDS General
The BK1086/88 AM/FM receiver employs a low-IF architecture, mixed [ … ]
Please refer to the file for details.