Product Summary

The RDA8207 is a single-chip broadcast FM stereo radio tuner with fully integrated synthesizer, IF selectivity and MPX decoder. The RDA8207 uses the CMOS process, support multi-interface and require the least external component. The package size is SOP16. It is completely adjustment-free. All these make it very suitable for portable devices. The applications of the RDA8207 include Cellular handsets, MP3, MP4 players, Portable radios, PDAs, Notebook PCs.

Parametrics

RDA8207 absolute maximum ratings: (1)Ambient Temperature, Tamb: -40 to +90℃; (2)Input Current, IIN: -10 to +10mA; (3)Input Voltage, VIN: -0.3 to VIO +0.3V; (4)LNA FM Input Level, Vlna: -20 dBm.

Features

RDA8207 features: (1)CMOS single-chip fully-integrated FM tuner; (2)Low power consumption, Total current consumption lower than 17.5mA at 3.3V power supply; (3)Support worldwide frequency band, 76 -108 MHz; (4)Digital low-IF tuner, Image-reject down-converter; High performance A/D converter; IF selectivity performed internally; (5)Autonomous search tuning; (6)Support crystal oscillator; (7)32.768 KHz 12M,24M,13M,26M,19.2M,38.4MHz Reference clock; (8)2-wire serial control bus interface; (9)Digital auto gain control (AGC), Mono/stereo switch; Soft mute; High cut; (10)Signal dependent mono to stereo blend [Stereo Noise Cancelling (SNC)]; (11)Adjustment-free stereo decoder; (12)Autonomous search tuning function; (13)Bass boost; (14)Standby mode; (15)Programmable de-emphasis (50/75 μs); (16)Directly support 32Ω resistance loading; (17)Integrated LDO regulator, 2.7 to 5.5 V operation voltage; (18)SOP16 package.

Diagrams

RDA8207 block diagram