Class 2 Csr BC5 Bluetooth Module V2.1+EDR With USB UART Interface

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Class 2 Csr BC5 Bluetooth Module V2.1+EDR With USB UART Interface


Product Description

This is a Bluetooth Class 2 (max 4dBm) module. It is based on CSR Bluecore 5 (BC5)-MM chip set. It can support Bluetooth V2.1+EDR system. The Embedded Kalimba DSP Co-Processor support the advanced features such as echo cancellation, noise reduction and stereo audio (A2DP profile) communications. The integrated stereo DAC provide high quality audio performance with SNR up to 95dB. Support digital audio bus such as PCM, I2S or SPDIF. And the on chip Switched-Mode Regulator and Li-ion battery charger eliminate the needs of external components and costs
The host Interfaces include USB and UART, that are programmable for data communication, module control or firmware upgrade.
The powerful and flexible design allows the module to support HSP/HFP/A2DP/AVRCP SPP, PBAP, …all kinds of Bluetooth profiles.




 High quality wireless stereo headset.
 High quality wireless stereo speaker.
 High quality wireless stereo transmitter.
 High quality wireless microphone
 Wireless USB audio class device.
 Dual paring mono headsets with noise reduction capability.
 Hands-free car kits.
 VOIP or land line phones wireless headsets.
 Bluetooth Audio Gateway


Product Benefits

 Powerful and flexible that fits various kinds of the Bluetooth applications.
 Low power consumptions of only 92mW
 Compact Bluetooth stack firmware, easy to use.
 Embedded Li-ion battery charger.


Product Specification



16x15x2 mm

Bluetooth Standard


RF Power

-6dBm to +4dBm

Receiving Sensitivity


Program Flash Memory

16M bits

Audio Interfaces

Analog,  PCM,  I2S and SPDIF

Host Interface


Supply Voltage

3.3V – 4.2V

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Mr. Sunny Cheng
Tel: 86-755-87566193
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Contact Method
Diode Laser Module Online Market
No. 545, Qianhu Road, Shenzhen, Guangdong, China (Mainland)
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