RDA5876 SINGLE CHIP FOR BLUETOOTH & FM RADIO TUNER Rev.1.1-04.2011 RDA5876 integrates industry-lead Bluetooth and GPIO_FM2 28 FM_OUTL 29 GPIO_FM3 30 VOUT12 31 FM_OUTR GPIO2/ WLAN_ACTIVE 32 27 26 25 UART_RX 1 24 GPIO_FM1 PCM_DOUT 2 23 FM_IP 22 FM_IN FM radio tuner into one chip and is optimized for mobile applications. Bluetooth and FM can work UART_TX 1 General Description HOST_WAKE GND PAD PCM_DIN 3 PCM_CLK 4 AGPIO0/BT_ACTIVE 19 RF 10 11 12 13 14 15 16 LDO_ON customer cost has been reduced. Manufacturers 9 XIN required board space has been minimized and XTAL NC I2C_SCL 17 XEN_OUT NC DCDC_SW 8 I2C_SDA 18 VBAT VOUT18 7 XIN_32K devices. For the highest integration level, the 32 Pins VIO 6 consumption levels target to battery powered AGPIO1/BT_PRIORITY 20 RDA5876 PCM_SYNC 5 simultaneously and independently, with low power 21 can easily and fast integrate RDA5876 on their Figure1-1. RDA5876 Top View product to enable a rapid time to market. RDA5876 uses CMOS process with a compact 4*4mm 32-pin QFN package. 1.1 Bluetooth Features z CMOS single-chip fully-integrated radio and z Up-to 4Mbps high speed UART HCI support baseband z Support AFH z Compliant with Bluetooth 2.1 + EDR specification z Support 3-wire WIFI Co-existence handshake z Bluetooth Piconet and Scatternet support z ARM7-based microprocessor with on-chip ROM z Low power consumption and RAM z Minimum external component Meet class 1, 2 and class 3 transmitting power z Internal 32k LPO. z signals requirement, support class1 operation with external power amplifier z Provides +10dbm transmitting power z NZIF receiver with -90dBm sensitivity z Battery power supply directly with internal LDO z Support DCXO with internal oscillator circuit 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.