CSR8635 QFN Data Sheet Prepared for qingbo keven.zhou - excelpoint.com.cn - Friday, September 27, 2013 Features ■ Bluetooth® v4.0 specification compliant ■ 80MHz RISC MCU and 80MIPS Kalimba DSP ■ Stereo codec with 1 microphone input ■ Internal ROM, serial flash memory and EEPROM interfaces ■ High-performance Stereo codec ■ Radio includes integrated balun with RF

Features ■ ■ ■ ■ ■ ■ BlueCore® CSR8645™ BGA CSR8645 Stereo ROM Solution with aptX™ 2-mic CVC Audio Enhancement Fully Qualified Single-chip Bluetooth® v4.0 System Production Information CSR8645A04 Issue 6 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ 80MHz RISC MCU and 80MIPS Kalimba DSP Internal ROM, serial flash memory and EEPROM interfaces

Features ■ ■ ■ BlueCore® CSR8670™ BGA Low-power Solution for DSP Intensive Audio Applications Production Information CSR8670C Issue 2 ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Bluetooth® v3.0 specification fully qualified software Bluetooth v4.0 specification compliant hardware Radio includes integrated balun and RF performance of 10dBm transmit power and -90dB

CSR8670 Bluetooth Modules SBC2015-B Preliminary Specification Version 1.0 04-JAN.-2014 © 2014 Smartdesign Technology Co., Ltd. All rights reserved. Smartdesign Confidential - Information is subject to change without prior notice. Free Datasheet http://www.datasheetlist.com/ Documentation History Revision V1.0 Description SBC2015-B preliminary specification released Date