This module integrates an ultra-low-power DSP and application processor with embedded ROM memory, a high-performance

stereo codec, a power management subsystem, LED drivers and comprehensive set of analogue and digital peripherals in the module.

The standard of the module is as follows:

 Bluetooth® v4.0 specification compliant

 A2DP v1.2

 AVRCP v1.4

 Radio includes integrated balun and RF performance of 9dBm

transmit power and -91dBm receive sensitivity

 80MHz RISC MCU and 80MIPS Kalimba DSP

 Internal ROM, serial flash memory and EEPROM Interfaces

 High performance Stereo CODEC

 SBC, MP3 and AAC decoder support

 Multipoint A2DP support enables connection to 2 A2DP source

devices for music playback

 Integrated dual switch-mode regulators, linear regulators and battery

charger

 3 hardware LED controllers (for RGB)

应用：

Bluetooth stereo speakers