RDA5868E SINGLE CHIP FOR BLUETOOTH Rev.0.92-Apr.2010 1 General Description RDA5868E is a highly integrated single-chip IC with radio transceiver and baseband processor, which is compliant with Bluetooth 2.1 + EDR specification and provides an optimal solution for data and voice application. RDA5868E provides UART which is specified as HCI interfaces by Bluetooth SIG standard, and also supports PCM audio interface. RDA5868E has been designed on highest level of integration to extremely reduce the number of external component. It uses CMOS process with a compact 6*6mm 40-pin QFN package. Figure1-1. RDA5868E Top View 1.1 Bluetooth Features z CMOS single-chip fully-integrated radio and handshake signals baseband z Low power consumption z Compliant with Bluetooth 2.1 + EDR specification z Minimum external component z Bluetooth Piconet and Scatternet support z Support AFH z ARM7-based microprocessor with on-chip ROM and RAM z Meet class1, class2 and class3 transmitting power requirement z Provides +8dbm transmitting power z NZIF receiver with -90dBm sensitivity z Battery power supply directly with internal LDO z Support DCXO with internal oscillator circuit z Up to 4Mbps high speed UART HCI support z Support 1-wire and 2-wire WIFI Co-existence 1.2 Applications z Mobile handset z MP3,MP4 and PMP z GPS z Other portable devices Copyright (c) RDA Microelectronics Inc. 2009. 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.