OEM A2DP Csr BC5 Bluetooth Module Audio V2.1+EDR , 8M Flash Memory

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OEM A2DP Csr BC5 Bluetooth Module Audio V2.1+EDR , 8M Flash Memory


Product Description


This is a Bluetooth Class1 module who can provide 50% wider coverage than regular class2 module. It is based on CSR Bluecore 5 (BC5)-MM chip set and on board RF power amplifier which can provide maximum output power up to 17dBm. The module 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.



 Long range high quality wireless stereo headset.
 Long range high quality wireless stereo speaker.
 Long range high quality wireless stereo transmitter.
 Long range high quality wireless microphone
 Long range high 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.
Compact Bluetooth stack firmware, easy to use.
Embedded Li-ion battery charger.


Product Specification



21x16x2.2 mm

Bluetooth Standard


RF Power

0dBm to +17dBm

Receiving Sensitivity


Program Flash Memory

8M 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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Diode Laser Module Online Market
No. 545, Qianhu Road, Shenzhen, Guangdong, China (Mainland)
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