BK1081
FM STEREO TRANSMITTER
Features
Support 64~125 MHz band Fully integrated PLL Digital FM ste...
BK1081
FM STEREO TRANSMITTER
Features
Support 64~125 MHz band Fully integrated PLL Digital FM stereo encoder 50us/75us pre-emphasis Max output power 10dBm Output power programmable 2..5 ~ 3.6 V supply
voltage Active current 15 mA Wide range reference clock support 3-wireSPI or 2-wire I2C interface 3x3 mm 20-pin QFN package ,16-pin TSSOP package or 10-pin SSOP
QFN 20 Pin Assignments (Top View)
Applications
MP3 Player Wireless Speaker Toys
Functional Block Diagram
TSSOP 16 Pin Assignments (Top View)
SSOP 10 Pin Assignments (Top View)
Preliminary Rev.0.1 Copyright@2009 by Beken Corporation BK1081 Beken Confidential. Information contained herein is covered under non-disclosure agreement (NDA).
Free Datasheet http://www.Datasheet4U.com
BK1081
1 Table of Contents
1 2 Table of Contents.................................................................................................................. 2 Functional Description ......................................................................................................... 3 2.1 Power Supply ...................................................................................................... 3 2.2 Power Down and Reset ....................................................................................... 3 2.3 Pre-emphasis ....................................................................................................... 3 2.4 Stereo Encoder .......................................