天高微RDA5807FP抗静电8000V

Copyright © RDA Microelectronics Inc. 2006. All rights are reserved. The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in part without prior written permission of RDA. RDA5807FP SINGLE-CHIP BROADCAST FM RADIO TUNER Rev.1.2–April.2012 1 General Description The RDA5807FP 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 SOP16. It is completely adjustment-free. All these make it very suitable for portable devices. The RDA5807FP series has a powerful low-IF digital audio processor, this make it have optimum sound quality with varying reception conditions. The RDA5807FP series support frequency range is from 50MHz to 115MHz. 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 -108 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  High cut  Programmable de-emphasis (50...