Datasheet RDA5807FP (RDA Microelectronics)

RDA5807FP SINGLE-CHIP BROADCAST FM RADIO TUNER
Rev.1.2–April.2012
1 General Description
1
GPIO1 GPIO2
16 The RDA5807FP series is the newest generation 2
GND GPIO3
15 single-chip broadcast FM stereo radio tuner with fully 3
RF GND GND
14 integrated synthesizer, IF selectivity, RDS/RBDS and MPX decoder. The tuner uses the CMOS process, 4
FMIN LOUT
13 RDA5807FP support multi-interface and require the least external 5
GND ROUT
12 component. The package sizes is SOP16. It is 6
GND GND
11 completely adjustment-free. All these make it very suitable for portable devices. 7
SCLK VDD
10 8
SDA RCLK
9 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 11 Fi 5M gure H 1 z. - 1. RDA5807FP Top View
1.1 Features
CMOS single-chip fully-integrated FM tuner Digital adaptive noise cancelation Low power consumption  Mono/stereo switch  Total current consumption lower than 20mA at 3.0V  Soft mute power supply when under normal situation  High cut Support worldwide frequency band Programmable de-emphasis (50/75 µs)  50 -108 MHz Receive signal strength indicator (RSSI) and SNR Support flexible channel spacing mode Bass boost  100KHz, 200KHz, 50KHz and 25KHz Volume control and mute Support RDS/RBDS I2S digital output interface Digital low-IF tuner Line-level analog output voltage  Image-reject down-converter 32.768 KHz 12M,24M,13M,26M,19.2M,38.4MHz  High performance A/D converter Reference clock  IF selectivity performed internally Only support 2-wire bus interface Fully integrated digital frequency synthesizer Directly support 32Ω resistance loading  Fully integrated on-chip RF and IF VCO Integrated LDO regulator  Fully integrated on-chip loop filter  2.7 to 3.3 V operation voltage Autonomous search tuning SOP16 package. Support 32.768KHz crystal oscilator Digital auto gain control (AGC)
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. Document Outline 1 General Description Features Applications 2 Table of Contents 3 Functional Description 3.1 FM Receiver Synthesizer Power Supply RESET and Control Interface select Control Interface IP2PS Audio Data Interface GPIO Outputs 4 Electrical Characteristics 5 Receiver Characteristics 6 Serial Interface 6.1 IP2PC Interface Timing 7 Register Definition 8 Pins Description 9 Application Diagram 9.1 RDA5807FP Common Application : Bill of Materials: 10 Physical Dimension 11 PCB Land Pattern： 12 Change List Contact Information