I1551-S/BARROT/百瑞互联/其他
Module Series
模组型号i1551-s
Hardware architecture
硬件架构HCI
(蓝牙协议栈需与操作系统整合,硬件部分只是蓝牙射频以及链路管理)
Hardware
硬件特性Chipset
主芯片BR8051A01
Dimension(l*w*h)
尺寸15mm*12mm*1.8mm
Operation Temperature
工作温度(-40˚C to +85˚C)
Operation Voltage
工作电压VBAT:(3.0-3.6V)
VDDIO:3.3V
Bluetooth voice
蓝牙语音数据接口Uart/PCM
Bluetooth A2DP stream
蓝牙音乐数据接口High-speed Uart
number of mic
支持Mic数目NO
ROHS/REACH CompliantYes
Antenna Interface
天线接口External: PCB/SMT/IPEX
软件特性
(Software)Bluetooth Spec
蓝牙版本Bluetooth5.0 Dual-mode
Bluetooth Stack
蓝牙协议栈Bluelet 5.1
Bluetooth Profile
蓝牙应用BR/EDR:SPP,HFP,HSP,PBAP,FTP,OPP,MAP,
A2DP,AVRCP,HID,DUN,PAN,iAP2,ANCS etc.
BLE:GATT
MultiConnect
设备多连接YES
Support OperateSysm
支持的操作系统Android(latest)/Linux(5.9)/QNX/RTOS
Security
安全等级AES
NoiseReducte/EchoCancel
降噪/消回声1)Software algorithm(Integrated to the linux/android system) Barrot软件算法集成
2)External Hardware DSP 硬件DSP方式
audiodata over ACL
蓝牙音乐编解码格式SBC
voice over (e)SCO
支持语音格式NBS(8K窄带语音)/WBS(16K宽带语音)
BQB Certification
BQB 认证Yes
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