CSR8645 Bluetooth 4.0 Stereo Audio Module

This Module is based on Qualcomm's CSR8645 Bluetooth Audio Platform IC.The CSR8645/F3188 is an easy and cost-effective platform for developing wireless audio products and supports reduced development time. It is an ideal solution for a range of highly differentiated home entertainment and wearable audio products including stereo headphones, speakers, speakerphones, headsets and hands-free devices. 

Features :

• Type:  F-3188
• Bluetooth Specification: v 4.0
• Voltage:  DC 3.3 Volts - 4.2 Volts
• Bluetooth protocol:  HFP V1.6/A2DP V1.2/AVRCP V1.4/HSP V1.2
• Working Current:  =30mA
• Standby Current:  <50uA 
• Temperature range: -40 Celsius ~ +80 Celsius
• Wireless transmission range: > 10m
• Transmission power: CLASS1/CLASS2/CLASS3,9dbm(MAX)
• Sensitivity:  -80dBm<0.1%BER
• Frequency Range: 2.4GHZ ~ 2.480GHZ
• External Interface:  PIO/SPI/I2S/PCM/USB
• Audio Performance:  AAC/MP3/SBC/APTX
• Audio SNR:  =75dB

Datasheet:

https://www.qualcomm.com/products/csr8645