Datasheet RDA Microelectronics RDA5807MP — 数据表

RDA5807MP
SINGLE-CHIP BROADCAST FM RADIO TUNER
1 Rev.1.0-July.2015 General Description The RDA5807MP 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. All these make it very suitable for portable
devices.
The RDA5807MP series has a powerful low-IF digital audio
processor, this make it have optimum sound quality with varying
reception conditions.
The RDA5807MP series support frequency range is from 50MHz 1 FMIN LOUT 8 2 7 3 GND
ROUT
RDA5807MP
SCLK
VDD 4 SDIO 5 RCLK 6 Figure1-1. RDA5807M Top View to 115MHz.
1.1 Features CMOS single-chip fully-integrated FM tuner  Soft mute Low power consumption  High cut Total current consumption lower than 20mA at 3.0V Programmable de-emphasis (50/75 µs) power supply when under normal situation Receive signal strength indicator (RSSI) and SNR Support worldwide frequency band Bass boost  Volume control and mute Support flexible channel spacing mode Line-level analog output voltage  32.768 KHz 12M,24M,13M,26M,19.2M,38.4MHz  50 -115 MHz
100KHz, 200KHz, 50KHz and 25KHz Support RDS/RBDS Digital low-IF tuner Only support 2-wire bus interface  Image-reject down-converter Directly support 32Ω resistance loading  High performance A/D converter Integrated LDO regulator  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 Reference clock  1.2 2.7 to 3.3 V operation voltage SOP－8pins
Applications Cellular handsets MP3, MP4 players Portable radios PDAs, Notebook 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
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