BK8000L Bluetooth Stereo Audio Module 

The BK8000L chip is a highly integrated single-chip Bluetooth audio device.

It integrates the high-performance transceiver, rich features baseband processor, and Bluetooth audio profile. The BK8000L cache based architecture enables it is fully programmable with any application, that it may be used for control and multimedia hybrid application. 

BK8000L internal dual stereo ADC converts the stereo line in input to digital audio that enables the line in use the digital equalizer. Hardware equalizer and accelerator offload the MCU, and make it suitable for low power headset application.

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Features of BK8000L Bluetooth Audio Module 

• Bluetooth specification Bluetooth V2.1

• Supply voltage DC2.8-4.2V, ≤2.9V automatic shutdown, ≤3.1V alarm

• Bluetooth protocol HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP

• Working current ≤60mA

• Standby current <500uA

• Temperature range -40oC ~ + 85oC

• Wireless transmission range ≤10 meters

• Transmission power Class2 4dbm

• Sensitivity -80dBm <0.1% BER

• Frequency Range 2.4GHz ~ 2.480GHz

• External Interface Serial (TTL), connected to the PC need MAX232

• SBC decoding audio performance

Related Links

• BK8000L Bluetooth stereo Audio Guide