Key Feature

•  A small and cost effective Bluetooth® System    

•  Fully Qualified Bluetooth V4.2 System Bluetooth® specification compliant

•  Class 2 type output power

•  Power management: low power 1.8V operation for Bluetooth® core 

•  Audio codec with 2 high-quality dedicated ADCs  

•  Internal ROM and serial flash memory   

•  1 microphone input (shared with line input) and 1 digital input (shared with line input) and 1 digital microphone(MEMS) interface                                  

•  Supported sample rates of 8, 11.025, 16, 22.05, 32, 44.1,48 and 96kHz (DAC only)

•  TrueWireless Stereo (TWS)

•  AptX, AptX Low Latency(CSRA64215), SBC and AAC decoder support

•  Support multiple connections 

•  Support for CSR's latest CVC technology for narrow-band and wideband voice connections including wind noise reduction   

•  PCM, I²S and SPDIF interfaces

•  3 LED drivers (includes RGB) with PWM flasher on sleep  Clock

•  Lithium ion / Lithium polymer battery charger with instanton,Fast charging

   support up to 200mA 

•  Small size 26.5*13*2.0 mm

•  RoHS compliant