- 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
-6dBm to +4dBm
Program Flash Memory
Analog, PCM, I2S and SPDIF
USB and UART
3.3V – 4.2V
This is a Bluetooth Class2 (max 4dBm) module with on board antenna.
The on board antenna eliminate the need of matching circuit on the
main board and therefore save the costs of production test. It is
based on CSR Bluecore 5 (BC5)-MM chip set. It can support BluetoothV2.1+EDRsystem. The Embedded Kalimba DSP Co-Processor supports the advanced
features such as echo cancellation, noise reduction and stereo
audio (A2DP profile) communications. Thanks to the 16M bits program
flash memory, the module can be integrated with fruit of Bluetooth
profiles stack to meet various kinds of application. 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
The powerful and flexible design allows the module to support
HSP/HFP/A2DP/AVRCP SPP, PBAP,…all kinds of Bluetooth profiles.
Powerful and flexible that fits various kinds of the Bluetooth
- Compact Bluetooth stack firmware, easy to use.
- On board antenna that eliminate the need of matching circuits.
- 16Mbits program flash memory that allows more integrated functions.
- Embedded Li-ion battery charger.