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BR3551-s Bluetooth Module

BR3551-s Bluetooth Module

Barrot BR8051A01
For Audio

 

Hardware architecture HCI
Hardware Chipset BR8051A01
Dimension (I x W x H) 15mm x 12mm x 2.4mm
Operation Temperature -40℃ to +85℃
Operation Voltage VBAT:3.0V to 3.6V
VDDIO:3.3V
Bluetooth voice Uart / PCM
Bluetooth A2DP stream High - speed Uart
Number of mic No
ROHS / REACH Compliant Yes
Antenna Interface External:PCB / SMT / IPEX
Software Bluetooth Spec Bluetooth 5.2 Dual-mode
Bluetooth Stack Bluelet 5.1
Bluetooth Profile BR / EDR:SPP, HFP, HSP, PBAP, FTP, OPP, MAP, A2DP, AVRCP, HID, DUN, PAN, iAP2, ANCS etc.
BLE:GATT
MultiConnect Yes
Support OperateSystem Androi (latest) / Linux (5.9) / QNX / RTOS
Security AES
NoiseReducte / EchoCancel ① Software algorithm (Integrated to the linux / android system)
② Extemal Hardware DSP
Audiodata over ACL SBC
Voice over (e)SCO NBS / WBS
BQB Certification Yes

 

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