RDA5807中文資料銳迪科微電子數(shù)據(jù)手冊PDF規(guī)格書

1.1 Features

? CMOS single-chip fully-integrated FM tuner

? Low power consumption

? Total current consumption lower than 20mA at 3.0V

power supply when under normal situation

? Support worldwide frequency band

? 50 -115 MHz

? Support flexible channel spacing mode

? 100KHz, 200KHz, 50KHz and 25KHz

? Support RDS/RBDS

? Digital low-IF tuner

? Image-reject down-converter

? High performance A/D converter

? IF selectivity performed internally

? Fully integrated digital frequency synthesizer

? Fully integrated on-chip RF and IF VCO

? Fully integrated on-chip loop filter

? Autonomous search tuning

? Support 32.768KHz crystal oscillator

? Digital auto gain control (AGC)

? Digital adaptive noise cancellation

? Mono/stereo switch

? Soft mute