支持RDS/RBDS之RDA5807NN圳峰科技有现货

RDA5807NN详情及资料获取请咨询圳峰科技销售代表张枞桂
手机：136-3292-3225
电话：0755-28101881
QQ：785562345
http://www.szchipkingdom.com
E-Mail:sales@szchipkingdom.com

The RDA5807NN series is the newest generation single-chip broadcast FM stereo radio tuner with fully integrated synthesizer, IF selectivity,RDS/RBDS and MPX decoder. The tuner uses the CMOS process, support multi-interface and require the least external component. The package sizes is SSOP-16,It is completely adjustment-free.All these make it very suitable for portable devices.

The RDA5807NN series has a powerful low-IF digetal audio processor,this make it have optimum sound quality with varying reception conditions.

The RDA5807NN series support frequency range if from 50MHz

RDA5807NN基本功能特征：
→CMOS single-chip fully-integrated FM tuner
→Low power consumption
=>Total current consumption lower than 20mA at 3.0V power supplywhen under normal situation
→Support worldwide frequency band
=>50 -115MHz
→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
=>High cut
→Programmable de-emphasis (50/75 μs)
→Receive signal strength indicator (RSSI) and SNR
→Bass boost
→Volume control and mute
→I²S digital output interface
→Line-level analog output voltage S digital output interface
→32.768 KHz 12M,24M,13M,26M,19.2M,38.4MHz
Reference clock
→Only support 2-wire bus interface
→Directly support 32Ω resistance loading
→Integrated LDO regulator
=>2.7 to 3.3 V operation voltage
→SSOP16 package.

RDA5807NN应用
→Cellular handsets
→MP3, MP4 players
→Portable radios
→PDAs, Notebook