Part Number: RDA5807MRRD-102V2.0
Function: SINGLE-CHIP BROADCAST FM RADIO TUNER
Manufacturer: RDA
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Description
RDA5807MRRD-102V2.0 SINGLE-CHIP BROADCAST FM RADIO TUNER 1 General Description Rev.1.0–May.2011 The RDA5807MRRD-102V2.0 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 RDA5807MRRD-102V2.0 series has a powerful low-IF digital audio processor, this make it have optimum sound quality with varying reception conditions. The RDA5807MRRD-102V2.0 series support frequency range is from 50MHz to 115MHz. 1 2 3 4 5 GND FMIN GND RDA5807MRRD-102V2.0 SCLK SDIO LOUT ROUT GND VDD RCLK 10 9 8 7 6 Figure1-1. RDA5807MRRD-102V2.0 Top View 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 1.2 Mono/stereo switch Soft mute High cut Programmable de-emphasis (50/75 s) Receive signal strength indicator (RSSI) and SNR Bass boost Volume control and mute Line-level analog output voltage 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 1.8 to 3.3 V operation voltage MSOP－10pins Applications Cellular handsets MP3, MP4 players Portable radios Support worldwide frequency band 50 -115 MHz 100KHz, 200KHz, 50KHz and 25KHz Support flexible channel spacing mode Support RDS/RBDS Digital low-IF tuner Image-reject down-converter High performance A/D converter IF selectivity performed internally Fully integrated on-chip RF and IF VCO Fully integrated on-chip loop filter Fully integrated digital frequency synthesizer Autonomous search tuning Support 32.768KHz crystal oscillator Digital auto gain control (AGC) Digital adaptive noise cancellation 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. http:// RDA Microelectronics, Inc. RDA5807MRRD-102V2.0 FM Tuner V1.0 PDAs, Notebook 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. Page 2 of 23 RDA Microelectronics, Inc. RDA5807MRRD-102V2.0 FM Tuner V1.0 Table of Contents 1 General Description 1 1.1 Features . 1 1.2 Applications . […]
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